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Roofing Job Price Calculator

Type your numbers. See the loaded cost of a roofer, your break-even, the price to quote at your margin, and what pricing on markup instead is costing you. Free, no signup.

✓ Free✓ No signup✓ Nothing to download✓ Your numbers stay in your browser

Your numbers

35%

What to quote

Price to quote
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Loaded labour rate—
Labour (—)—
Materials—
Overhead per sellable hour—
Overhead on this job—
Break-even — below this you paid to work—
What markup pricing would cost you
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Email me these numbers

Send the result to yourself along with the free Job Pricing Starter — the same maths as a spreadsheet you can keep, in Excel or Google Sheets. No card, no trial.

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What the calculator is actually doing

No black box. Five steps, in order — check every one of them against your own job.

Want this for your trade, saved job to job? From $14.99

This page does one job at a time and forgets it. The spreadsheets keep every job, add the costs specific to your trade, work offline in Excel and Google Sheets, and are a one-time purchase — no subscription.

See the calculators →

Questions

How much should I charge for a roofing job?

Work it from the cost up, not from what the last guy quoted. 9 hours at a loaded rate of $34.58 is $311.22 of labour, plus $1,450.00 of materials and $120.00 of overhead — a break-even of $1,881.22. Below that you paid to work. To keep 35 cents of every dollar you quote $1,881.22 / 0.65 = $2,894.18.

What does it really cost to put a roofer on a job?

More than the wage. At $26.00 an hour with payroll tax, workers comp, liability insurance and paid time off adding about 33%, that roofer costs you $34.58 an hour before any vehicle or equipment share. Pricing off $26.00 instead of $34.58 understates every quote you write — over 9 hours it is $77.22 you never billed.

What is the difference between markup and margin?

Markup is a percentage of your cost; margin is a percentage of your price. Add 35% to a $1,881.22 job and you bill $2,539.65 — but the margin you actually keep is 25.9%, not 35%, because 35% / 1.35 = 25.9% every single time. Pricing for a real 35% margin bills $2,894.18. That is $354.54 on one job, and at 2 a week it is $36,871.91 a year.

Is this calculator free?

Yes, and there is no signup. It runs entirely in your browser — the numbers you type never leave your phone or computer. You only give an email if you want the results and the free spreadsheet sent to you.

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Did that number surprise you?

Then it is worth twenty minutes. I am not a contractor — I do the arithmetic. On the call you tell me how you price now, and at the end I tell you honestly whether a model built on your numbers would help you or whether this calculator is already enough. Both answers happen.

Book a 20-minute call →

No cost and no obligation. What I will not promise you is more won jobs — a correct price sometimes loses work, and that is the method working, not a fault in it.

Roger Ramey
Built by Roger Ramey
I'm not a contractor — I build the pricing math. Every calculator here shows its working, so you can check the number instead of trusting it.
New pricing breakdown every day →
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A pricing tool, not financial advice. The numbers you type stay in your browser — they are never sent anywhere.