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Facebook Ads Cost Calculator for Contractors

Looking for a Facebook ads cost calculator that tells you more than what a click costs?

You're in the right place.

Most calculators stop at clicks and impressions. That's because they were built for online stores.

This one was built for contractors. It starts with what a lead really costs in your trade, then follows it all the way to booked estimates, signed jobs and what you get back for every dollar you spend.

Here's how it works: pick your trade, plug in your budget and your average job, and you'll have your numbers in under a minute.

Valentyn Svit By , Founder of Bit House Digital
8+ years running Meta and Google ads for contractors · Published
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Your Numbers
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What a typical signed job is worth to you.
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Facebook Ads Cost Per Lead by Trade

Measured inside real contractor ad accounts, read next to the job each lead pays for.

Across eight trades and $139,167 of managed spend, Bit House Digital's cost per lead ran from $29.45 to $119.18, 2,635 leads in total.

Every one of those numbers comes from Meta Ads Manager inside client accounts we run. None of the leads behind them came from Meta's native instant forms. All are landing-page conversions.

Read each cost per lead next to the job it pays for. A $112 lead on an $8,000 to $15,000 window job is a good deal. The same $112 on a small repair is not.

TradeCost per leadWhat it's based onTypical job
ADU and home builders$29.451,469 landing-page leads on $43,265 of managed spend$87,000 to $118,000
Siding$58206 leads on a siding contractor account$10,000 to $30,000
Tile and shower remodeling$61.99291 landing-page leads on $18,039, across 18 months$8,000 to $20,000 for a walk-in shower
Roofing$68.8082 landing-page leads on $5,642, the account's full run$10,000 to $25,000
Fencemid-$70sA fence contractor accountVaries with footage and material
Deck$76.5558 leads on $4,440, over five months$15,000 to $40,000
Window replacement$112.17237 landing-page leads on $26,584, over three years$8,000 to $15,000
Luxury bathroom remodeling$119.1835 leads on $4,171, over four months$25,000 to $120,000 and up
Every other trade (HVAC, plumbing, solar, painting and 40+ more)$42.95Industry average for Home & Home Improvement lead campaigns, from LocaliQ's 2026 Facebook ads benchmarksYour own average job
All eight trades$29.45 to $119.182,635 leads on $139,167 of managed spend, nine client accounts, from Meta Ads Manager

What does Meta charge underneath those leads? CPM ran $21.30 to $43.72 across accounts. That's the price of 1,000 impressions, and it's the number most online calculators start from.

Don't see your trade in our own numbers? The calculator uses the industry average for home and home improvement instead: $42.95 per lead in LocaliQ's 2026 Facebook ads benchmarks. Across every industry, their average was $27.39.

How the Calculator Gets From Budget to Jobs

Five steps of plain arithmetic. You can run them on a napkin.

  1. LeadsYour monthly budget divided by your trade's cost per lead from the table above.
  2. Booked estimatesLeads times 50% to 80%. Across our contractor accounts, clients report booking 50 to 80% of the leads we generate.
  3. Signed jobsBooked estimates times your close rate. That one is yours, so put in your real number.
  4. RevenueSigned jobs times your average job value.
  5. Return on ad spendRevenue divided by your budget. If the ads bring back at least 2 to 3 times what you spend on them, you can run them profitably. Most of our clients do at least 5x.

Why not use a regular Facebook ads cost calculator?

Most of the calculators on Google's first page run CPM and click-through math built for online stores.

That works when someone buys a $40 product at checkout.

You don't sell like that. You sell a $15,000 job after an estimate at the kitchen table, so the only math that matters runs from lead to booked estimate to signed job.

What moves your cost per lead

Your market and the month. A metro full of contractors bidding on the same homeowners costs more per impression than a quiet suburb, and the busy season brings more advertisers than January.

Your creative and your offer. This is the biggest lever. Real footage of your own jobs and a clear reason to call now beat a stock photo with "free estimates" under it.

Your targeting and your landing page. A page that asks a few qualifying questions costs a little more per lead and sends you estimates worth driving to.

Want the trade-by-trade detail? See what Facebook ads cost for fence contractors, deck builders, window companies and remodelers, or read the full guide to Facebook advertising for contractors.

Facebook Ads Cost for Contractors: Common Questions

Most contractors judge Facebook ads by the cost of a lead, not a click. Across eight trades and $139,167 of managed spend, Bit House Digital's cost per lead ran from $29.45 to $119.18, 2,635 leads in total. Underneath that, CPM ran $21.30 to $43.72 across accounts, which is what Meta charges for 1,000 impressions. Your own number moves with your trade, your market and your offer, so start with the table on this page and run your budget through the calculator.
$500 is enough to test an offer, not to judge one. At the $29.45 to $119.18 cost per lead Bit House Digital has measured across eight trades, $500 buys roughly 4 to 17 leads. That's too few to tell a bad ad from a bad week. Meta's own guidance points to around 50 lead events in a seven-day window before an ad set leaves the learning phase, so a small budget stays in learning longer. If $500 is the whole budget, put it behind one strong offer in one tight area.
$10 a day is about $300 a month. At $29.45 to $119.18 per lead across the eight trades we measure, that's roughly 2 to 10 leads a month. It can work for a low-cost trade in a small town, but for most contractors it's a trickle, and one slow week will look like a broken campaign. You're usually better off running a bigger daily budget for fewer weeks than spreading $10 a day thin.
Work backward from the jobs you need. Take the signed jobs you want a month, divide by your close rate to get estimates, divide by the share of leads that book, then multiply by your trade's cost per lead. The calculator runs the same math forward: put in a budget and it shows the jobs that budget should buy. A useful floor is enough budget for about 20 leads a month, because below that one slow week looks like a broken campaign.
If the ads bring back at least 2 to 3 times what you spend on them, you can run them profitably. Most of our clients do at least 5x. Judge it on revenue from signed jobs against ad spend, not on cost per lead alone: a $112 lead on an $8,000 to $15,000 window job can beat a cheaper lead on a small job.
It divides your monthly budget by your trade's cost per lead, measured in Bit House Digital's own client accounts, to get leads. Then it applies the share of leads that book an estimate, 50 to 80% across our contractor accounts by our clients' own reports, and your close rate to get signed jobs. Revenue is signed jobs times your average job value, and return on ad spend is revenue divided by budget. For trades outside our own accounts, it uses $42.95 per lead, LocaliQ's 2026 Facebook benchmark for home and home improvement.

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