How to Price a Job for Profit: A Simple 4-Step Formula

To price a job for profit, add up materials, labour and a share of your overhead, then add your target margin on top, and check the result against what the job is worth to the client. That is how to price a job so the number covers your costs and still leaves money over. A price built only from materials and labour is a break-even price, and a round number that "feels fair" usually drifts lower every year.

Start From Full Cost, Not Just Materials

Price a job by adding three things together first: materials, your time valued at a real hourly rate, and a share of your fixed overhead (software, insurance, vehicle, admin time). Only once you have that full cost figure should you add a profit margin on top. Pricing from materials alone quietly excludes the two costs most likely to be underestimated. If you are not sure how long the job will take, our guide on how to estimate a job covers breaking it into tasks first.

A Simple Four-Step Formula

1. Add up materials: everything you'll spend to deliver the job.
2. Add your labour: hours estimated, multiplied by a real hourly rate, not a rounded guess.
3. Add a share of overhead: a rough allocation of your fixed monthly costs across the jobs you expect to do.
4. Apply your target margin: divide the total cost by (1 minus your target margin) to get the price.

A Worked Example

Materials cost 80. Ten hours of labour at 40/hour is 400. A rough overhead allocation adds 50. Total cost: 530. Targeting a 30% margin: 530 / 0.7 = 757. That's the price, not a round 500 that "felt about right" and would have left almost nothing after overhead.

Check the Price Against the Job's Value

Cost plus margin gives you the lowest price you should accept. It isn't always the right price. An emergency call-out on a Sunday, a tight deadline, or specialist work that few people in your area can do is worth more to the client than the same hours on an ordinary Tuesday, and your price can reflect that. Going the other way, if your cost-plus price is well above what the market pays, the answer is usually to cut cost or scope, not margin.

Why "Feels Right" Pricing Drifts Low

Without a formula, prices tend to anchor to whatever you charged last time, adjusted slightly. Costs creep up steadily (software subscriptions, materials, fuel), but a round number chosen from memory rarely keeps pace, which is how margins quietly shrink over a year or two.

Our margin calculator gives you the selling price for your target margin from the full cost, and once you have it, our quotation generator turns it into a quote to send. Rerun the numbers for every job, and knowing how to price a job stops being guesswork. If you run a cleaning business, our cleaning quotation generator starts with the common services listed, ready for your prices.