Flat rate pricing for the trades, explained
Flat rate pricing means you agree on one set price for the whole job before the work starts, instead of billing by the hour and adding up parts. The customer knows the number up front, and what you earn does not ride on how fast the tech works or how the day goes.
Time and materials pricing does the opposite. It runs a clock, tallies parts, and hands the customer a bill to be surprised by, so your best techs quietly earn you less every time they work fast. Flat rate is the fix, and it holds only when the price is built from a real cost per hour, not a guess.
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<text class="ig-hL" x="52" y="110">TIME AND MATERIALS</text>
<text class="ig-line" x="52" y="146">A running clock</text>
<text class="ig-line" x="52" y="172">Every part itemized</text>
<text class="ig-bad" x="52" y="206">$10 part billed at $200 to $300</text>
<text class="ig-note" x="52" y="234">The customer prices the part,</text>
<text class="ig-note" x="52" y="252">not the job.</text>
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<text class="ig-hR" x="392" y="110">FLAT RATE</text>
<text class="ig-line" x="392" y="146">One quoted price</text>
<text class="ig-line" x="392" y="172">Agreed before the work</text>
<text class="ig-good" x="392" y="206">Repair, done and guaranteed</text>
<text class="ig-note" x="392" y="234">The customer weighs the</text>
<text class="ig-note" x="392" y="252">result, not the receipt.</text>
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<text class="ig-src" x="32" y="356">A shop we worked with: itemize the parts, the customer fights the $10 line.</text>
What flat rate pricing actually is
Flat rate pricing is a billing model. You price the work ahead of time, task by task, and keep those prices in a book. When a job comes up, the tech finds the task, presents the price, and that is the number. “Replace the run capacitor” has a price. “Clear the main drain” has a price. The customer is buying a finished result, not an hour and a pile of parts.
That is different from how the price gets calculated behind the scenes. A flat rate price can be typed in and left alone, or it can recompute on its own when a supplier cost moves. Both are still flat rate, because the customer sees one set price for the job either way. The model is about what you show the customer. The calculation is a separate choice under the hood.
Time and materials is the other model. You bill the hours you worked and the parts you used, and the total is whatever it adds up to. It feels fair and it fits genuinely open-ended work, but for everyday service and replacement it puts your margin at the mercy of the clock and puts an itemized bill in front of a customer who is now doing math instead of deciding.
Why one price holds better than a clock
Three things happen when the price is fixed and agreed before the work.
The customer approves a number, not a range. They said yes to $349 before anyone touched a wrench, so there is no second conversation when the invoice lands. The uncomfortable part of the job is over before it started.
Your margin stops depending on speed. On time and materials, a tech who fixes it in forty minutes earns you less than one who takes two hours, which means you are quietly paying your best people to be slower. Flat rate pays the same for the result no matter who does it, so skill and speed work for you instead of against you.
And the tech presents instead of defends. He is showing a price that was set in the office by someone with time to think, not building a quote in a driveway with the customer watching the clock. That is the whole idea behind The Present-Don’t-Configure Method™: the hard work happens once, up front, so the person in the home just presents what is ready.
Present the price, not the parts
Here is where a lot of shops undercut their own flat rate. They set one price for the job, then print an itemized breakdown of every part on the invoice anyway, and hand the customer a reason to argue.
A shop we worked with did exactly that. They were on flat rate, but the invoice still listed a $10 capacitor sitting inside a $200 to $300 line, and the customer looked right at it and asked why a ten dollar part cost that much. The price was fair. The itemized format is what handed the customer something to argue with.
The fix is to present the solved problem, not the shopping receipt. The customer is paying for a working system, the diagnosis, the warranty, the truck that showed up same day, the tech who has done it a hundred times. Your parts costs belong in your own job costing, where they drive the price. They do not belong in front of the homeowner, where they turn a fair price into a line item to haggle over.
One price does not mean one option, though. The strongest flat rate books present a few, a good, a better, and a best, so the customer is choosing between results instead of taking or leaving a single number. That is a different move than this one, and it is worth its own read: each tier should answer a different question, not just cost more.
What a flat rate price is built from
A flat rate price is not a number you feel your way to. It is built, and it stands on one input most shops get wrong.
- Your loaded labor rate. This is the true cost of one billable hour once you fold in wages, payroll taxes, benefits, the truck, insurance, and every overhead dollar, then divide by the hours you can actually bill. It is almost always higher than owners think, and it is the foundation every price sits on. Get it with the free Loaded Labor Rate Calculator before you price anything.
- The real task time. How long the job actually takes a competent tech, not the best case you remember.
- The materials the job uses. The parts and their real cost, so the price covers what the work consumes.
- The margin you want. The profit the owner decides to make on that task, on purpose.
Put those together and you have the price for that task. Set it once, and every tech quotes the same number on every call. The price is yours, always. The system that holds it, the tasks, the tiers, the costs, and the labor rate behind them, is the part that takes real work to build right, and it is the part we take off your plate.
FAQ
What is flat rate pricing? You agree on one set price for the whole job before the work starts, instead of billing by the hour plus parts. The price comes from a book of tasks you priced ahead of time, so the customer approves a number up front and the tech presents it instead of tallying a clock in the driveway.
Flat rate or time and materials, which is better for a trades shop? For most residential service and replacement work, flat rate holds up better. Time and materials ties your revenue to how slow the job goes and hands the customer an itemized bill to argue with. Flat rate gives a known price and stops rewarding a slow day, as long as the price is built from a real cost per hour. Time and materials still fits open-ended work where no honest fixed price is possible.
How do you calculate a flat rate price? Start with your loaded labor rate, multiply by the hours the task really takes, add the materials it uses, then add the margin you want. That figure is the price for the task, and you set it once so every tech quotes the same number.
Where to start
Flat rate only works if the number underneath it is real, so start with the cost, not the price. The free Loaded Labor Rate Calculator shows you what a billed hour actually costs your shop, which is the input every flat rate price is built on. Get that right and the rest is task time, materials, and the margin you choose. If your prices are drifting because the book behind them was never really built to sell, that is the same root cause behind the five signs a pricebook is costing you money, and it is the load we take off you.