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131 Terms · Plain English

Meta Ads Glossary for Contractors.

Every term an agency might throw at you, explained in the shortest, clearest way we can. No marketing jargon, no self-important footnotes.

Meta Ads

ABO (Ad Set Budget Optimization)

The inverse of CBO — budget is set per-ad-set, giving manual control over how much each audience receives. Useful when testing a new audience you want guaranteed spend on, or when splitting budget between cold and warm audiences with different expected costs.

Account Spend Limit

A hard cap on total ad spend across an entire Meta ad account, set in Business Manager → Billing → Spend Limit. Different from daily ad-set budgets — this is the GLOBAL ceiling. Common contractor scenarios: (1) defensive cap to prevent runaway spend during scaling; (2) compliance cap to match approved monthly budget; (3) cash-flow cap during tight months. Once the spend limit is reached, ALL ads in the account stop delivering — including campaigns you don't want paused. Best practice: set spend limit at 110-120% of your planned monthly budget (gives flexibility for legitimate over-pacing without exposing you to runaway spending). Reset the limit at the start of each month or quarter. Avoid setting spend limits below planned budgets — kills delivery prematurely.

Account Spending Limit

A safety feature in Meta Ads Manager that pauses ALL ads in your account once you hit a set total spend (lifetime or per-billing-period). Useful as a runaway-spend guardrail when scaling — set it 20% above your monthly target so you'll get alerted before catastrophic overspend. Found in Account Settings → Billing → Account Spending Limit. Most contractors don't know it exists; it's saved many from auto-renewed campaigns burning $10K+ unintended.

Ad Set

A grouping inside a Meta campaign that defines audience targeting, budget, schedule, placements, and bid strategy. Each campaign can contain multiple ad sets; each ad set can contain multiple ads. The ad set is where you control WHO sees your ads + HOW MUCH you spend; the ad-level controls WHAT they see. Most contractor mistakes happen at the ad-set level — over-narrow audiences, too-low budgets, conflicting schedules. Healthy ad-set structure: 1-3 ad sets per campaign, each at $30-100/day minimum, audiences sized 50K-500K, no overlap with other ad sets in the same campaign. Avoid: running 5+ ad sets at $10/day each (algorithm starves), overlapping audiences across ad sets (auctions against itself).

Advantage+

Meta's AI-powered campaign type that auto-targets, auto-places, and auto-optimizes. Works well for home service lead gen once the account has historical conversion data. Newer accounts should start with traditional campaigns until the pixel learns.

Advantage+ Campaigns

Meta's AI-driven campaign type (originally launched as Advantage+ Shopping Campaigns in 2023, expanded to Advantage+ Audience + Advantage+ Creative in 2025). The system replaces manual audience targeting with algorithmic optimization — Meta picks the audience, the placement, the creative variation, the bidding. You provide the budget + creative + conversion event; Meta's AI does the rest. 2026 contractor performance: Advantage+ campaigns typically deliver 20-40% lower CPL than manually-targeted campaigns FOR ACCOUNTS WITH STRONG CONVERSION DATA (50+ conversions/month). For new accounts under 50 conversions/month, manual targeting still wins — Advantage+ needs data volume to optimize. Best practice: launch new accounts manually, switch to Advantage+ once you've hit 50+ conversions/month for 60+ days.

AEM (Aggregated Event Measurement)

Meta's response to iOS 14+ privacy changes — a system where each domain picks 8 priority events that can be measured for iOS users. Set up correctly in Events Manager so your key events (Lead, Schedule, Purchase) get full attribution.

ATT (App Tracking Transparency)

Apple's iOS 14.5+ privacy framework requiring apps (including Facebook + Instagram) to ask user permission before tracking them across other apps and websites. Roughly 65-75% of iOS users opt out, which means Meta loses cross-app conversion signal for that share of users. The downstream effect on contractor ad accounts: 20-40% under-reporting of conversions on iOS traffic without proper mitigation (CAPI, AEM, Domain Verification). The mitigation stack restores most of the lost signal but never 100% — accept that 2026 Meta attribution always has a 5-15% blind spot on iOS users.

Attribution Window

How long Meta tracks a conversion back to an ad. Default: 7-day click, 1-day view. Longer windows (7-day click + 1-day view) capture more conversions but add noise; shorter (1-day click) attributes tighter but misses multi-touch journeys. Home services tend to benefit from default 7-day click windows.

Attribution Window

The time period during which Meta gives credit to your ad for a conversion. Default in 2026: 7-day click + 1-day view. Means: if someone clicks your ad and converts within 7 days, Meta attributes the conversion. If they see the ad without clicking and convert within 1 day, also attributed. Pre-iOS 14.5, the default was 28-day click + 1-day view (much wider). Post-iOS 14.5, Meta shortened the window to 7-day click for privacy + accuracy. Practical contractor implication: longer-decision-cycle services (roof replacement: 4-12 months; HVAC system: 30-90 days) often have customers who saw your ad weeks ago + converted without clicking again. Those conversions are NOT attributed to Meta — making your reported ROAS look lower than reality. Track your CRM source data alongside Meta's attribution to see the full picture.

Audience Network

Meta's ad placement outside Facebook and Instagram — apps and websites that have partnered with Meta. Quality is inconsistent for home service lead gen; most of our clients exclude it for better lead quality.

Audience Overlap

When two or more of your own ad sets target the same users. Creates auction self-competition — you bid against yourself and pay higher CPL. Check Audiences Manager → Overlap tab. Over 30% overlap between ad sets usually warrants consolidation. Especially common for contractors running Lookalike + Interest audiences that secretly overlap.

Bid Cap

Hard maximum bid on every individual ad auction. Most aggressive bid strategy — Meta won't bid above your cap even if it costs delivery. Useful when you have firm CPL ceilings and would rather underspend than overpay. Riskier than Cost Cap (which targets average) — bid cap can leave significant budget unspent in competitive auctions.

Bid Strategy

How Meta auctions your ad — lowest cost (maximize volume at any CPL), cost cap (stay under a target CPL), bid cap (hard max on single-auction bid). Most home service accounts start with lowest cost to gather data, then switch to cost cap once CPL target is clear (usually after 50+ conversions).

Boosted Post

The 'Boost Post' button on your Facebook Page — NOT the same as a proper ad campaign. Boosted posts bypass the Ads Manager targeting + optimization infrastructure; they generally underperform proper campaigns 2-5× on cost-per-lead. If someone tells you 'just boost the post,' they're costing you money. Use Ads Manager for any conversion-focused campaign.

Brand Suitability

Meta's controls (and your own preferences) for what content your ads appear next to in feeds, Reels, and Stories. Default settings allow ads to appear next to mainstream content; tighter settings exclude mature themes, polarizing news, or sensitive verticals. For home service contractors, default Brand Suitability is fine — restrict only if a specific bad placement actively hurts your brand. Over-restricting reduces reach without measurable lift on lead quality. Find these controls in Business Manager → Ads Manager → Account-level Brand Safety settings.

Broad Targeting

An audience setup with no interest, behavior, or demographic constraints besides location and age — letting Meta's algorithm find buyers. Often outperforms narrow targeting in 2026 because the algorithm has more signal from the pixel.

CAPI (Conversions API)

A server-to-server pixel event system that sends conversions from your website backend directly to Meta, bypassing the browser. Recovers 20–30% of events that would otherwise be blocked by ad blockers, iOS privacy, or cookie-blocking browsers. Essential in 2026.

See also:Meta Pixel

CBO (Campaign Budget Optimization)

A Meta setting where budget is set at the campaign level and the algorithm distributes it across ad sets dynamically. Useful when you have multiple ad sets and trust the algorithm to find winners. ABO (ad set budget optimization) gives more manual control.

CBO (Campaign Budget Optimization)

A Meta campaign setting where budget is set at the campaign level instead of per-ad-set. The algorithm dynamically allocates spend to winning ad sets. Default for most modern campaigns; works better than ABO (ad-set budget) once you have 50+ conversions.

See also:Advantage+

Click-to-Call Ad

A Meta ad format where the CTA is 'Call Now' instead of 'Learn More' or 'Get Quote.' Directly initiates a phone call on mobile tap. Best for emergency-service trades (plumbing, HVAC, locksmith, garage door) where customers want instant human contact. Lower CPL than form-based campaigns in emergency categories but requires 24/7 phone coverage to not waste leads.

Cold Audience

Users who have never heard of your business and aren't in your retargeting pool. Top-of-funnel prospecting traffic. CPL is higher than retargeting (5-10× sometimes) but volume is essentially unlimited. Most home service growth comes from cold audiences once retargeting is saturated. Optimize cold-audience creative for attention + curiosity, not direct conversion.

Conversion API (CAPI)

Meta's server-side tracking method — sends conversion events from your backend directly to Meta, bypassing browser-based pixel blocking. Improves attribution accuracy by 15–30%, especially post-iOS 14. Should be running alongside the Meta Pixel.

See also:Meta Pixel

Conversion API (CAPI)

Meta's server-side event tracking method, introduced in 2020 in response to Apple's iOS 14.5+ privacy changes. Standard Meta Pixel fires from the user's BROWSER (client-side) — but iOS users who opt out of tracking via the App Tracking Transparency (ATT) prompt block Pixel from sending data. CAPI fires from your SERVER (server-side) — completely bypassing iOS restrictions. The result: 30-50% more conversions captured + reported back to Meta's algorithm, which lets it optimize against your real customers instead of the cheapest impressions. Setup: install via your CRM (HighLevel, HubSpot, GoHighLevel native integrations), via a tag manager (Google Tag Manager + Stape), or directly via API. 2026 contractor reality: running Meta ads without CAPI is leaving 30-50% of performance on the table. Single most underrated Meta optimization for accounts running since 2021.

Conversion Tracking

Umbrella term for measuring ad-driven conversions (form submits, calls, purchases). Comprises: Meta Pixel (browser-side) + Conversions API (server-side) + AEM (iOS aggregation). All three working together is the modern standard. 'Set up conversion tracking' usually means connecting all three to your website + CRM.

Cost Cap

A Meta bid strategy where you set a target average CPA — Meta tries to deliver conversions under that cap. Use after 50+ conversions exit Learning Phase and you have a clear CPL target. Aggressive cost caps starve campaigns; lenient ones waste money. Sweet spot: set cost cap 10-20% above your last 30-day average CPL.

See also:Bid Strategy

Custom Audience

An audience built from your own data — website visitors, customer email list, video viewers, Instagram engagers, etc. Used mostly for retargeting. Updates automatically as new people meet the criteria.

Custom Audience

A Meta audience built from your own data — customer email list, website visitors, engagement history, or video viewers. Used for retargeting directly or as a seed for lookalikes. Upload customer lists via Meta's hashed-match system (never raw email addresses).

Custom Conversion

A user-defined conversion event in Meta's Events Manager built by combining standard events + URL rules. Example: 'Lead Submitted' that fires only when a Pixel Lead event happens on /tx-roofing-thank-you. Lets you split campaigns by service-line revenue impact when standard events alone aren't granular enough. Limited to 100 custom conversions per ad account.

Daily Budget

Set at the campaign or ad-set level — the average dollars Meta will spend per day. Meta may spend up to 25% above the daily budget on high-performing days, balanced by lower-spend days. Useful when you want budget pacing handled automatically. Alternative is Lifetime Budget — fixed total over a campaign date range.

Daily Spend Limit

The maximum amount Meta or Google will spend on your ads in a 24-hour period before pausing. Set at the campaign or ad-set level. Note: Meta typically spends 20-25% above your daily limit on high-volume days and 15-20% below on low-volume days, evening out across a 7-day window. Don't set daily limits artificially low to 'control budget' — it cripples the algorithm's ability to find optimal delivery moments. Best practice: set monthly budget = (daily target × 30) + 25% buffer. Let Meta auto-vary daily delivery within that frame. Control spend at the monthly level, not daily.

Dark Post

An ad that appears to users but does NOT post on your Facebook/Instagram Page timeline. Allows advertisers to test variations or run trade-specific creative without flooding their organic followers. Default behavior for most paid Meta campaigns — created via Ads Manager rather than Page Post Boost. If you see agency Meta ads NOT in their Page's posts, those are dark posts.

Dayparting

Scheduling ads to run only at specific hours or days. Home service trades with call-based conversion (plumbing, HVAC emergency) can benefit from dayparting to business hours when phones are answered. For form-based conversion, dayparting rarely helps — users submit overnight and get an automated response.

See also:Bid Strategy

Detailed Targeting Expansion

A Meta toggle (ad set level) that lets the algorithm show ads beyond your selected interest/behavior targeting when it predicts cheaper conversions elsewhere. Default is ON in 2026. Recommended for most home service campaigns since the algorithm is better at finding converters than manual interest stacking. Turn OFF only if you need strict targeting for compliance reasons (e.g. specific service area regulations).

Domain Verification

Process of proving to Meta that you own the domain you're sending ad traffic to. Done via DNS TXT record, HTML file upload, or meta tag in Business Manager. Required for: configuring Aggregated Event Measurement (AEM) priority events, running ads to a domain, and maintaining attribution for iOS users. Without verification, conversion tracking on iOS 14.5+ users is severely degraded — typically 30-40% under-reporting on event volume. Takes 5 minutes; the ROI is permanent.

Dynamic Creative

A Meta ad format where you upload multiple headlines, images, videos, and CTAs — and Meta auto-combines them into the best-performing variations per viewer. Useful for testing but can make reporting messy.

EMQ (Event Match Quality)

Meta's score (1-10) for how well your Pixel + CAPI events are matching to actual users. Low EMQ (below 6) means lots of conversion data is going unmatched to user IDs, hurting optimization. Boost EMQ by passing more user data in each event (email, phone, first/last name, city, zip — all hashed). Check in Events Manager → Overview → 'Event Match Quality' column.

Event Deduplication

When Pixel + CAPI both fire the same conversion, Meta needs to know they're the same event — not double-count them. Achieved by passing identical `event_id` parameters in both calls. Without dedup, your reported ROAS can be 2x reality. Most modern CAPI integrations (Meta Gateway, Shopify, GTM Server) handle this automatically; custom server backends need to implement it manually.

fbclid (Facebook Click ID)

URL parameter Meta automatically appends to ad-click destination URLs, e.g. ?fbclid=AbC123. Works as a cross-session click identifier — useful for matching website visitors back to specific Meta ads even when cookies are blocked. Important for CAPI implementations: pass the captured fbclid value in the server-side event payload to dramatically improve Event Match Quality (EMQ). Most CAPI integrations capture it automatically; custom backends need to read it from the URL on landing and forward it with each conversion event. Without fbclid passed to CAPI, your iOS attribution accuracy drops 15-25%.

Frequency Cap

Limit on how many times one user sees your ad in a given period. For home service brand-awareness campaigns, cap at 2-3/week to avoid fatigue. Retargeting campaigns can tolerate higher frequency (5-7/week) because users are further down the funnel. Set in Meta's Reach & Frequency campaign type.

See also:Ad Fatigue

Hot Audience

Existing customers + leads who have requested a quote. Highest-intent group; usually has the lowest CPL. For home services, a hot-audience retargeting campaign should run continuously at low budget ($10-20/day) for repeat-service offers + win-back campaigns. Even a single hot-audience customer is worth more than 10 cold prospects in long-term LTV.

Instant Experience

A full-screen mobile ad format that opens natively inside Facebook/Instagram (no website visit needed). Pre-loads instantly for fast-tap experiences: image carousels, videos, product showcases, form fills. Works for visual trades (remodeling before/afters, custom pools, landscape portfolios) where a long scroll-experience beats a website click.

iOS Attribution Loss

The decline in trackable conversions caused by Apple's iOS 14.5+ privacy changes (April 2021), which require apps including Facebook to ask users whether to allow tracking. ~75% of iOS users opt OUT of tracking when prompted, breaking Meta Pixel's ability to attribute their conversions to ads. 2026 reality: ~50% of contractor Meta traffic is iOS; of those, 75% opt out; net result is 30-50% of conversions invisible to Meta's algorithm. Without Conversion API (CAPI) installed, this hidden conversion data leaves Meta optimizing against the cheapest-impression-but-worst-quality audiences (because that's all it can see). The fix: install CAPI server-side tracking — bypasses iOS restrictions, captures the missing 30-50% of conversion signal, restores Meta's algorithmic optimization to pre-iOS-14.5 quality. Single highest-leverage technical fix on most contractor Meta accounts running since 2021.

Lead Form (Instant Form)

A native Meta lead capture form that opens inside Facebook/Instagram — no landing page redirect. Pre-fills name + email from the user's profile. Higher conversion rate but lower lead quality than landing pages. Use for volume; use landing pages for quality.

Learning Limited

A Meta campaign status shown when your ad set has too few conversions to exit the Learning Phase (50 conversions in 7 days is the target). Learning-limited campaigns deliver inefficiently — higher CPL, less stable results. Fix by: (1) consolidating small ad sets, (2) increasing daily budget, (3) using Lead or Contact events instead of harder-to-fire Purchase events.

See also:Bid Strategy

Lifetime Budget

Total dollars allocated for a campaign across its full date range. Meta paces spend automatically — usually heavier on weekdays/peak times when conversions are likeliest. Use for time-bound promotions (holiday sales, storm response) where the deadline matters more than per-day pacing. Can't be used with Lowest Cost bid strategy + ongoing optimization — pick Daily Budget for evergreen campaigns.

See also:Daily Budget

Lookalike Audience

An audience Meta builds based on people similar to your customer list, lead list, or pixel events. 1% lookalikes are narrowest; 5–10% lookalikes are broadest. Useful as a starting point but often outperformed by broad targeting in 2026.

Lookalike Audience

A Meta audience built from the characteristics of a source audience (e.g. your past customers). A 1% Lookalike reaches the 1% of users most similar to your source. Powerful for home services when seeded with 1,000+ past customer records.

Lookalike Percentage

The 'similarity' setting on a Meta Lookalike Audience (1% to 10%). 1% = the most-similar 1% of the country's population to your seed audience (smaller, sharper, harder to scale). 10% = the most-similar 10% (broader, more reach, looser similarity). Trade-off: 1% lookalikes have higher relevance but limited scale; 10% lookalikes have huge scale but diluted relevance. Contractor best practice: launch with 1% lookalike for early testing (find the highest-quality audience); expand to 3% + 5% when scaling spend (more reach without major quality drop); avoid 10% lookalikes for direct response (relevance too diluted). Use lookalike-stack approach: run 1%, 3%, and 5% as separate ad sets simultaneously to capture audiences at different similarity tiers.

Lowest Cost

Default Meta bid strategy — Meta tries to deliver the most conversions per dollar without a cap. Best at launch when you don't yet have a CPL target. Recommended for first 4-6 weeks of new campaigns. Switch to Cost Cap once you have a stable CPL benchmark + clear scaling target.

Message Ads

Meta ad format where the CTA opens a Messenger/Instagram DM conversation instead of a form or website. Works for trades where customers want questions answered before committing (complex service quotes, fixture selection in remodeling). Requires 24/7 chat coverage or chatbot routing to not waste leads. CPL sits between lead-form and landing-page formats.

Meta Pixel

A tracking snippet installed on your website that reports user actions (page views, form submissions, purchases) back to Meta. Powers retargeting, conversion tracking, and lookalikes. Should be paired with the Conversion API for accurate attribution.

Optimization Event

The specific event Meta optimizes your ad set toward (Lead, Schedule, Purchase, etc.). Set at the ad-set level. Picking the wrong one is the most common DIY mistake — optimizing for 'PageView' will give you cheap clicks but few conversions, optimizing for 'Purchase' on a low-volume account stays Learning Limited forever. Most home service contractors should optimize for 'Lead' or 'Schedule'.

Pixel Event

An action a user takes on your website that the Meta Pixel tracks and sends to Meta. Standard events include: PageView (any page load), Lead (form submission), CompleteRegistration (account created), Purchase (transaction completed), Contact (phone-click or chat-open). Custom events let you track specific actions unique to your business (e.g., 'BookingScheduled', 'EstimateRequested'). Each Pixel event triggers Meta's optimization algorithm, so naming + firing them correctly determines what your campaigns optimize toward. Most contractor accounts only need 4 events: PageView, Lead, Contact, and Purchase. More events ≠ better — focus on quality + accuracy over quantity.

Pixel Events

The specific actions Meta Pixel tracks on your website + landing pages. Standard events: PageView, ViewContent, AddToCart, InitiateCheckout, Purchase, Lead, Contact, CompleteRegistration. Custom events: anything you define (PhoneCallClick, FormSubmit, BookAppointment, ScrollDepth75). Each event sends signal to Meta's algorithm — more events = more signal = better optimization. 2026 contractor best practice: configure 4-7 events per landing page (PageView, ScrollDepth50, FormSubmit, Lead, PhoneCallClick, optional Purchase for tracked installs). Without proper event setup, Meta optimizes blindly. With proper setup, Meta finds your real customers in days, not months. Verify events fire correctly using Meta's Events Manager + the Pixel Helper Chrome extension. Most contractor accounts have 1-2 events firing when they should have 4-7.

Pixel Helper

Meta's free Chrome extension (chrome.google.com/webstore → search 'Meta Pixel Helper'). Shows a badge on any website indicating whether Meta Pixel is installed, which events are firing, and any errors. Essential for verifying Pixel setup in under 30 seconds — faster than Events Manager's Test Events tab for quick diagnosis.

See also:Meta Pixel

Placement Optimization

Meta's auto-placement setting that lets the algorithm distribute ad delivery across Feed, Reels, Stories, Marketplace, and Audience Network based on where conversions are cheapest. Usually beats manual placement selection for home service contractors in 2026 — the algorithm has better real-time data than you do about which placement converts for your creative.

Placement Optimization

Meta's automatic + manual options for where your ads appear: Feed (Facebook + Instagram), Reels (Facebook + Instagram), Stories, Audience Network, Marketplace, Messenger. AUTOMATIC PLACEMENTS lets Meta's algorithm decide; MANUAL PLACEMENTS lets you specify. For 2026 contractor accounts: Reels + Feed dominate impressions (60-70%); Stories adds 15-20%; Audience Network often underperforms (exclude if it's >2x your blended CPL). Best practice: launch with Automatic Placements for the first 30 days (let the algorithm find what works), then refine to Manual Placements based on data. Most contractors over-restrict placements early + miss winning placements they didn't expect (Reels often surprises).

Placements

Where your ads appear: Facebook Feed, Instagram Feed, Reels, Stories, Audience Network, Marketplace, etc. Auto-placements let Meta distribute; manual placements give you control. For home services, Feed + Reels + Stories usually perform best.

Quality Ranking

Meta's internal score for how your ad quality compares to ads competing for the same audience (Above Average / Average / Below Average). Low quality ranking increases your CPL because Meta pays you less for a user's attention. Drivers: post-click user satisfaction (low bounce), ad content quality, negative feedback signals (hiding, reporting).

See also:Ad Fatigue

Reels Ad

Vertical video ad placement in Facebook Reels + Instagram Reels feeds. The fastest-growing Meta ad placement in 2026 with the lowest CPM. 9:16 aspect ratio, 15-90 seconds. Critical for home service contractors — most Meta growth in 2024-2026 has come from Reels expansion. Include in all video campaigns by default; manual exclusion costs ~30% of available reach.

Retargeting

Showing ads to people who have previously interacted with your business — visited your site, watched a video, clicked an ad, or submitted a form. Typically 3–5× cheaper per conversion than cold traffic. Requires a working Pixel + CAPI for good data.

Retargeting Audience

A custom audience of people who already interacted with your business — past website visitors, past customers, past lead-form submitters who didn't convert. The single highest-converting audience type on Meta because they're already familiar with your brand. 2026 contractor retargeting performance: cold prospecting Meta CPL $50-$120, retargeting Meta CPL $20-$50 (50-70% lower); cold prospecting close rate 8-15%, retargeting close rate 18-30% (often 2x higher). Best contractor retargeting setups: (1) past 30-day website visitors who didn't convert; (2) past customer list (12-24 months) for review requests + referral campaigns + maintenance plan offers; (3) lead-form submitters who didn't book appointment within 14 days; (4) video-watchers who watched 50%+ of your owner-on-camera videos. Most contractors only run cold prospecting + miss the 60% of Meta revenue retargeting unlocks.

Saved Audience

A reusable audience definition built from Meta's interest, demographic, and behavioral targeting filters. Different from a Custom Audience (built from your own data) and a Lookalike Audience (built from a seed). Saved audiences are useful for cold prospecting when you have no first-party data yet — e.g., 'Homeowners aged 35-65 in the Dallas DMA interested in Home Improvement.' In 2026, broad targeting + Advantage+ generally outperforms narrowly defined Saved Audiences for home service trades, but Saved Audiences still serve well for geo-bound cold outreach campaigns.

Seed Audience

The source list Meta uses to build a Lookalike Audience. Common seeds: customer email lists, website visitors (Pixel-tracked), Lead form completers, video viewers, and engaged Facebook/Instagram followers. Seed quality dictates Lookalike quality — a seed of 1,000 high-LTV closed customers produces a much sharper Lookalike than a seed of 5,000 random page-likers. Best practice for contractors: build a customer-list seed of your top 100 closed jobs (filtered for LTV >$1,500), then create Lookalikes at 1%, 3%, and 5% sizes. Refresh the seed quarterly with new customers — stale seeds (older than 12 months) progressively lose audience match quality.

Server-Side Event

A Pixel event fired from your server (via CAPI) instead of a browser. Survives ad blockers, iOS privacy restrictions, and cookie-blocking browsers. Should match (deduplicate with) the Pixel-fired browser event so you don't count conversions twice. Setting up server-side events is the single biggest attribution recovery action for contractors in 2026.

Stories Ad

Full-screen vertical ad placement in Facebook/Instagram Stories. 9:16 aspect ratio, max 15 seconds. Lower CPM than Feed but higher fatigue rate (Stories audiences scroll fast). Best for time-sensitive offers, urgency-driven creative, and reaching mobile-heavy demographics. Pairs well with Reels — both vertical, similar audiences.

See also:Creative

Thruplay

Meta's video view goal — counts as a 'view' if someone watches 15+ seconds (or the whole video if shorter). Cheap placement signal for top-of-funnel brand awareness, not a conversion metric.

UTM Parameters

Tracking tags appended to URLs (utm_source, utm_medium, utm_campaign, utm_content, utm_term) that tell your analytics where traffic came from. Example: ?utm_source=meta&utm_medium=cpc&utm_campaign=roofing_spring. Essential for attributing revenue back to specific campaigns, especially when Meta's native attribution is imperfect (iOS/ad blockers). Add UTMs to every paid ad destination URL.

Warm Audience

Users who have already engaged with your business — visited your site, watched a video, clicked an ad, opened your email. Sits between cold (never heard of you) and hot (existing customers). Warm-audience CPL is typically 50-70% lower than cold. Build via Pixel-tracked website visitors, video viewers (75%+ completion), and engagement-based custom audiences.

Warm-Up Period

The first 1–2 weeks of a new Meta campaign when the algorithm is learning. Don't judge performance during this window; don't make aggressive changes. After 50 conversions, the campaign exits learning phase.

Whitelisting

Running ads through someone else's Instagram or Facebook account (with permission). Common for agency-run contractor ads that use an influencer's or owner's personal account for credibility. Increases trust signals.

Metrics

ACoS

Advertising Cost of Sale — the percentage of revenue spent on advertising. If you earn $10,000 in revenue from $2,000 in ad spend, ACoS is 20%. Used interchangeably with cost-of-goods in e-commerce but less common in home services; ROAS is more typical here.

Attribution Model

The rule deciding which ad gets credit for a conversion. Last-click (default) gives full credit to the last ad clicked. Data-driven splits credit across all touchpoints. First-touch gives all credit to the first ad. Most contractors use last-click (Meta's default), but data-driven often shows your top-of-funnel Meta ads contribute more than they appear.

CAC (Customer Acquisition Cost)

Total spend required to acquire one paying customer (ad spend + management fees + tools). Different from CPL — a $25 lead that closes 10% of the time costs $250 CAC, not $25. Always measure CAC, not just CPL.

Click-Through Rate (CTR)

Percentage of ad views that resulted in a click. Calculated as clicks ÷ impressions × 100. Good CTR for home service Meta ads is 1.5–3%. Below 1% usually signals weak creative or wrong audience.

Click-Through Rate (CTR)

The percentage of people who click your ad after seeing it. Calculated as (clicks ÷ impressions) × 100. CTR is one of Meta's strongest 'ad relevance' signals — high-CTR ads get cheaper distribution because Meta's algorithm rewards ads users engage with. 2026 contractor benchmarks: Meta CTR 1.5-3.0% is healthy, above 3.0% is excellent, below 1.0% indicates weak hook or wrong audience. Google Search CTR runs 4-8% for branded keywords, 2-4% for non-branded. The fastest way to lower CPL isn't bigger budget — it's higher CTR through better hooks + creative. A 2x CTR improvement typically lowers CPL 30-50% because Meta's algorithm rewards engagement with cheaper impression costs.

Conversion Rate (CVR)

The percentage of people who take a desired action after clicking your ad. Calculated as (conversions ÷ clicks) × 100. Different actions = different conversion rates: form fill, phone call click, scheduling appointment. 2026 contractor benchmarks: lead form CVR 8-18% on Meta, 12-25% on Google Search; phone-call CVR 25-45%. Low CVR despite normal CTR signals landing page issues — page load speed, mobile responsiveness, form length, trust signals. The contractors hitting top-quartile CPA aren't paying less per click — they have 2-3x the conversion rate on the same traffic. Single biggest leverage: shorten your form to 3 fields (name, phone, problem), add a Google rating + review count above the form, and the CVR typically lifts 30-60%.

Cost Per Acquisition (CPA)

Total ad spend divided by the number of acquired customers (booked jobs, not just leads). For home services, healthy CPA is usually 5–15% of average job value. A $10K job should cost less than $1,500 to acquire.

Cost Per Acquisition (CPA)

The cost to acquire one paying customer. Synonymous with 'cost per booked job' or 'cost per closed deal' for contractors. Calculated as (total ad spend ÷ closed jobs). Different from Cost Per Lead (CPL) — CPA factors in close rate. Example: $80 CPL × 18% close rate = $444 CPA. Most contractors track CPL and ignore CPA, which is the metric that actually predicts profit. Healthy contractor CPA varies by trade: HVAC $200-450, plumbing $130-300, roofing $300-700, remodeling $1,500-3,500, solar $1,000-2,500. CPA needs to be 5-10% of average ticket value for healthy unit economics. Always optimize for CPA, not CPL.

Cost Per Click (CPC)

The amount you pay each time someone clicks your ad. Calculated as (total spend ÷ total clicks). Meta CPC for home services typically runs $0.50-$3.00, with creative quality + audience size + bid strategy all influencing it. Google Search CPC runs $5-$45 for contractor keywords (much higher because of higher commercial intent). CPC matters less than cost per booked job — a $0.30 Meta click is meaningless if 80% bounce, while a $20 Google click is great if it converts at 12%. Best practice: track CPC alongside conversion rate + close rate to derive cost per booked job. CPC alone is the most-misused metric in paid advertising.

Cost Per Lead (CPL)

Amount spent to generate one lead. On Meta for home services: $10–$35. On Google Search: $25–$120. LSA: often $50–$200 but billed per-lead not per-click. CPL alone isn't enough — always measure cost per booked job.

Cost Per Mille (CPM)

The cost to reach 1,000 impressions (mille = thousand in French/Latin). Calculated as (total spend ÷ impressions) × 1,000. CPM is what Meta's auction actually charges — every other metric (CPC, CPL) is derived from CPM × your CTR/CVR. 2026 contractor Meta CPMs run $8-$25 in standard markets, $25-$60 in premium markets (NYC, LA). Higher CPM ≠ worse ROAS — premium audiences cost more per impression but convert at higher rates. Track CPM trend over time within your account: rising CPM month-over-month with flat conversion typically signals creative fatigue (refresh creative); rising CPM with rising conversions signals stronger audience match (continue scaling).

Cost Per Thousand Impressions (CPM)

What you pay to have your ad shown to 1,000 people. Home service CPM on Meta: $8–$25. High CPM usually means poor creative engagement, saturated audience, or wrong placement.

CPC (Cost Per Click)

Cost per link click on an ad. Home service Meta CPCs typically run $0.50–$2.50 in 2026. Rising CPC with stable CTR means Meta is paying more for each placement; falling CPC with stable CTR means your creative is winning auctions cheaply.

CPM (Cost Per Mille)

Cost per 1,000 impressions. Home service ad CPMs on Meta typically run $15–$40 in 2026 depending on trade, market, and creative. Rising CPM with flat CTR is a fatigue signal; rising CPM with rising CTR usually means you're bidding into more competitive audiences.

CTR (Click-Through Rate)

Percentage of people who see your ad and click it. Healthy home service CTR on Meta: 1.5-2.5% (feed), 2-4% (Reels). Below 1% usually signals creative-offer mismatch; above 4% usually signals either exceptional creative or audience too narrow. Track weekly, not daily.

Customer Acquisition Cost (CAC)

The total cost to acquire one paying customer, including all marketing + sales investment. Calculated as (total marketing + sales spend) ÷ (new paying customers). Different from CPL (Cost Per Lead) and similar but distinct from CPA (Cost Per Acquisition). CAC includes ALL marketing investment — Meta ads, Google ads, LSA, agency fees, software, sales rep time. CPA usually only counts paid ad spend. 2026 healthy contractor CAC by trade: HVAC $200-$450; plumbing $130-$300; roofing $300-$700; remodeling $1,500-$3,500; solar $1,000-$2,500. Healthy CAC should be 5-10% of average ticket value. Ratio against LTV: 1:3 minimum, 1:5 ideal, 1:8+ elite. CAC creep over time is the silent killer of contractor businesses — track quarterly + correct early.

CVR (Conversion Rate)

Percentage of ad clicks that convert (form submit, call, or whatever conversion event is tracked). Home service CVR on landing pages typically 3-8%; Meta lead forms 8-15%. Higher CVR doesn't always mean better outcome — very high CVR (20%+) often signals unqualified leads that won't close.

Engagement Rate

The percentage of impressions that resulted in any kind of interaction — likes, comments, shares, saves, link clicks. Calculated as engagements ÷ impressions. For contractor Meta ads, engagement rate is more diagnostic than predictive: high engagement on a non-converting ad means the creative resonates but the offer or LP isn't closing; low engagement on a converting ad usually means a niche audience that isn't broadly relatable but converts well. Don't optimize ad spend on engagement rate alone — convert it through to cost per booked job before drawing conclusions.

Engagement Rate

The percentage of people who interact with your ad in any way (click, like, share, comment, save). Calculated as (engagements ÷ impressions) × 100. Different from CTR — engagement rate includes non-click interactions that signal interest. Meta's algorithm heavily weights engagement: ads with high engagement get cheaper impressions because users find them valuable. 2026 contractor benchmarks: Meta Reels engagement 4-8%; Feed engagement 1.5-3.5%; Stories engagement 0.8-2%. Low engagement on otherwise-good creative typically signals weak hook (first 3 seconds). Boost engagement by: leading with a question, using owner-on-camera content (people engage more with humans than products), adding specific details ('We replaced 47 roofs in [city] this month' beats 'We replace roofs').

Frequency

Average number of times each person has seen your ad. For prospecting, keep it under 3.0. For retargeting, 5–8 is fine. Over 10 usually means ad fatigue is hurting performance.

See also:Ad Fatigue

Frequency

The average number of times each unique person sees your ad in a given period. Calculated as (impressions ÷ reach). Optimal contractor Meta frequency: 1.8-3.5 over a 7-day window. Below 1.8 = your reach is too thin (audience too large or budget too small); above 4.0 = ad fatigue is starting (people seeing the same ad too often, CTR drops). When frequency exceeds 5.0 + CTR is dropping, refresh creative immediately. Some campaigns work fine at higher frequency (retargeting, brand awareness); cold prospecting struggles above 3.5. Always pair frequency analysis with CTR trends — frequency alone doesn't tell you whether ads are still working.

Hold Rate

The percentage of viewers who watch past the first 15 seconds of a video ad. Good hold rates = 15–25%+. Measures how well your mid-video storytelling works after the hook caught attention. Weak hold rate usually means the value proposition is slow or unclear.

See also:Hook Rate

Hook Rate

The percentage of viewers who watch past the first 3 seconds of a video ad. Good hooks = 35–45%+. Below 25% means the opening isn't working and the rest of the video barely matters. Single most important video creative metric.

Impressions

Total number of times your ad was displayed (one person can see it multiple times). Different from reach, which is unique viewers.

See also:Reach

Lifetime Value (LTV)

The total revenue a customer generates over their entire relationship with your business. For contractors: average ticket × repeat-purchase rate × years retained + referral value. Healthy 2026 contractor LTVs: HVAC $4,500-$12,000 (initial install + 5-10 years of maintenance + replacement install at year 12); plumbing $1,800-$4,500 (initial service + 3-5 follow-up calls over 5 years); roofing $1,500-$3,000 (initial replacement + 2-3 repairs over 25 years); maintenance-plan members $1,200-$3,600 (3-year average tenure × $25-$100/month). Pair LTV with Customer Acquisition Cost (CAC) to calculate the LTV:CAC ratio — healthy is 3:1 or better, elite is 5:1+. Below 1.5:1, you're acquiring customers at a loss; above 5:1, you're under-investing in growth and have room to scale ad budget without hurting unit economics.

LTV (Lifetime Value)

Total revenue a customer generates over the full relationship. Crucial for home services where a roofing customer might return for gutters, repairs, or referrals. LTV-based ad spend decisions (vs. single-transaction ROI) let you bid higher than competitors who optimize for immediate payback only.

Modeled Conversions

Conversions Meta estimates statistically when direct attribution isn't possible — primarily for iOS users who opted out of tracking. Meta uses machine learning to model the likely conversion rate of opted-out users based on similar tracked users, then attributes those modeled conversions to specific ads. Marked with a small 'i' icon next to the conversion count in Ads Manager. Modeled conversions are typically 30-40% modeled / 60-70% directly tracked for iOS-heavy audiences. They're directionally correct but not exact — cross-reference Meta's reported conversions against your CRM source-of-truth weekly to gauge how accurate the modeling is for your specific account.

Reach

Unique number of people who saw your ad at least once (vs. impressions which counts repeat views). Tracks audience coverage.

See also:Impressions

Reach vs Impressions

Reach = unique people who saw your ad at least once. Impressions = total times your ad was shown (one person can generate multiple impressions). The relationship: Impressions ÷ Reach = Frequency. Example: 10,000 reach + 25,000 impressions = 2.5 frequency (each person saw the ad 2.5 times on average). Why it matters: REACH measures audience-saturation (are you running out of new people to show?); IMPRESSIONS measure delivery volume; FREQUENCY measures saturation depth. Contractor benchmarks: frequency under 2.0 = fresh audience; 2.0-3.5 = healthy; >3.5 = warning zone (creative fatigue building); >5.0 = action required. If reach plateaus while impressions climb, your audience is burned through — refresh creative or expand audience.

ROAS (Return on Ad Spend)

Revenue earned per dollar spent on ads. 4x ROAS means $4 earned for every $1 spent. For home service ads, 3–5x is solid, 5–10x is excellent. Don't chase ROAS alone — 10x ROAS on $500/mo is worse than 3x on $5,000/mo.

ROAS (Return on Ad Spend)

Revenue generated per dollar of ad spend. A 4x ROAS means $4 in revenue for every $1 spent on ads. For home services, 3-5x ROAS is typical; 5x+ indicates strong unit economics worth scaling. ROAS excludes agency management fees and cost-of-goods — use those to calculate true profit.

Thumb-Stop Rate

Internal metric for video ads — the percentage of feed-scrollers who paused on your ad long enough to register it (usually measured as 3-second video views divided by impressions). Home service targets 35%+ thumb-stop rate. Below 25% means the opening frame isn't working regardless of what comes after.

View-Through Conversion

A conversion Meta attributes to an ad the user saw (but didn't click) within the attribution window, usually 1 day. High-noise signal — most view-through conversions would have happened anyway. Don't over-weight these; they inflate reported ROAS. Some agencies hide weak ad performance behind view-through numbers.

Creative

Ad Fatigue

When an audience has seen the same ad creative too many times and stops responding. Symptoms: CTR drops, CPM rises, CPL climbs. Fix it by rotating new creative every 2–4 weeks and monitoring frequency (ideally under 3.0 for prospecting audiences).

Creative

The visual and copy elements of an ad — video, image, headline, body, CTA. 'Creative is the new targeting' — because audiences are now algorithmic, creative is the single biggest performance lever left.

Creative Fatigue

When an ad has run so long in front of the same audience that CTR drops and CPL rises. Usually hits around 10k–20k impressions per creative. Fix: rotate in new creative every 2–3 weeks; kill the worst-performing creative per ad set weekly.

Hook

The first 2–3 seconds of a video ad. 80% of viewers drop off if the hook is weak. Great hooks use pattern interrupts, direct callouts, numeric claims, or curiosity. 'Your roof might be leaking and you don't even know it' > 'Hi, I'm Mike.'

See also:Creative

UGC (User-Generated Content)

Ad creative that looks and feels like it was made by a real customer, not a brand — phone-shot, unpolished, first-person. Often 2–3× cheaper per lead than polished brand ads because it blends into the organic feed.

See also:Creative

Lead Management

Automated Follow-Up

Instant SMS, email, or call workflows triggered when a new lead comes in. Critical for home services — response speed under 5 minutes triples close rates. Tools: GoHighLevel, Zapier, HubSpot, Twilio.

See also:Speed to Lead

Form Abandonment

When a user starts filling out a form but doesn't submit. Industry-average abandonment rate: 65-80% of all form starts. For home service contractors, abandonment usually spikes at the phone-number field (privacy concern) or 'project budget' fields (qualification anxiety). Reduce abandonment by minimizing fields (3-5 max), offering a low-stakes alternative ('Just want a quote? Skip the form'), and triggering retargeting ads to abandoners.

See also:Retargeting

Landing Page

The dedicated page users land on after clicking an ad. Separate from your homepage; designed around one offer and one conversion goal. A great contractor landing page loads in under 2 seconds, has social proof, shows pricing or the offer clearly, and has a single CTA.

Lead Magnet

A free downloadable resource (checklist, guide, calculator, video) given in exchange for contact info. For home services: 'Free Roof Inspection Checklist,' '5 HVAC Warning Signs PDF,' 'Pre-Hire Contractor Questions.' Lower-friction conversion path than 'Get a Quote' for top-of-funnel traffic. Builds an email list you can nurture into booked appointments later.

Speed to Lead

How fast you contact a new lead after they submit a form. Under 5 minutes triples your close rate; under 1 minute is 6× more effective than under 5 minutes. Automation is non-negotiable for this.

Speed to Lead

How quickly you contact a new lead after they submit. Every 5 minutes of delay drops close rate 10–15%. Contacting within 1 minute can lead to 3–5× higher close rates vs contacting after 1 hour. Automate this — don't rely on human speed.

Strategy

A/B Test

Running two versions of an ad, creative, or landing page simultaneously to see which performs better. On Meta, this is built into the platform as 'Experiments'. Test one variable at a time — headline, image, or audience — never all at once.

Ad Library

Meta's public tool at facebook.com/ads/library showing every ad currently running from any Facebook Page. Free competitor research goldmine — look up your top 3 local competitors weekly to see their creative, offers, and ad variations. Particularly useful for contractors spying on what's working in their trade/market without paying for SaaS tools.

Bid Strategy

How an ad platform decides how much to pay per impression or click. Meta options: lowest cost, cost cap, bid cap, ROAS goal. Google options: maximize conversions, target CPA, target ROAS, manual CPC. For home services on Meta, lowest cost is usually the default starting strategy.

First-Party Data

Customer information you collect directly from your own website, forms, CRM, or transactions — as opposed to third-party data purchased from external providers. Examples: email addresses from form submits, phone numbers from booked appointments, purchase history from your CRM. In 2026, first-party data is the most valuable asset for Meta ads because it powers Custom Audiences, fuels Lookalikes, and improves CAPI Event Match Quality. Contractors who systematically collect + organize first-party data (with consent) outperform contractors relying solely on Meta's interest targeting by 30-50% on cost per booked job. Build the discipline: every customer interaction should generate first-party data points; every quarter that data should refresh your audiences.

Funnel

The multi-step path from first ad impression to booked job: awareness → interest → lead → appointment → close. Each step has its own conversion rate; a healthy funnel converts 8–15% of leads to booked jobs.

Lead Quality

How likely a lead is to convert into a paying customer. Often confused with lead volume (how many you get) or cost per lead (what each costs). Lead quality is measured downstream — close rate, average job value, and lifetime value. Two accounts can have identical CPL but radically different lead quality: $15 leads that close at 5% cost $300 per booked job; $25 leads that close at 25% cost $100 per booked job. For contractors, optimizing for quality (better targeting, more qualified offers, higher-friction forms) usually beats optimizing for cheap leads.

Offer

The specific deal in your ad — 'free roof inspection', '$50 off first service', 'price match guarantee'. A strong offer beats a weak one even with the same creative. Most ad agencies underestimate how much the offer matters vs. the media.

Prospecting

Advertising to cold audiences who have never heard of your business. Makes up 70–80% of most ad budgets. Opposite of retargeting. Goal: introduce your brand, capture interest, drive first-time leads.

See also:Retargeting

Retargeting

Showing ads to people who have already interacted with your business — visited your site, watched a video, filled out a partial form. Typically 2–5× cheaper per conversion than prospecting because intent is higher.

Split Test

See A/B Test — same concept, different name.

See also:A/B Test

Value Ladder

The sequence of offers a prospect moves through — from low-commitment (free inspection) to high-commitment (full roof replacement). Every home service ad campaign benefits from a clear value ladder rather than one giant offer.