The basic formula: hours times a loaded rate
Every labor price on an estimate comes down to the same arithmetic: the time the work takes, multiplied by what an hour truly costs you. Break the job into tasks, estimate the hours for each, and multiply each by the rate. Add the task totals and you have the labor line.
Two things make or break that simple formula. The hours have to be honest — including setup, cleanup, and the trip to the supplier — and the rate has to be loaded. Get either one wrong and the most professional-looking estimate in the world still loses money.
Use a loaded rate, not a wage
The wage you pay yourself or a crew member is only the beginning of what an hour costs. Payroll taxes, workers' compensation, insurance, vehicle time, tools, and a share of your overhead all ride on that hour. The loaded rate bundles those in, so each billed hour actually pays for itself.
Building that number is its own exercise, and there is no point duplicating the math here — how to calculate your hourly rate walks through it step by step. The short version: if you price labor at the wage instead of the loaded rate, you are donating the difference on every job.
Keep the rate current, too. Insurance renewals, fuel, and wages move, and a loaded rate from two years ago quietly underprices today's work.
Blending a crew into one number
When a lead and a helper work side by side, pricing each person separately on every line gets tedious and confuses the estimate. The common approach is a blended crew rate: add the loaded rates of everyone on the crew, and treat that sum as the cost of one crew-hour.
Say a lead's loaded rate is $95 an hour and a helper's is $45. The crew costs $140 per crew-hour. A task that takes the pair four hours costs $560 in labor. One number, one multiplication, and the estimate stays readable.
Blend only people who genuinely work together for the whole task. If the helper only shows up for demo day, price that day separately, or the blend will overstate some tasks and understate others.
Production rates beat guesses
The hardest part is the hours, and the best source is your own history. A production rate is simply how long a unit of work takes you in the real world: square feet of wall painted per hour, feet of pipe roughed in per hour, shrubs planted per hour. Once you know yours, estimating hours becomes multiplication instead of clairvoyance.
Build production rates by noting actual hours on finished jobs — even rough notes beat memory. After a handful of similar jobs, your per-unit times settle into a range you can trust, and new estimates get both faster and more accurate.
Adjust for the job in front of you. Occupied houses, bad access, old construction, and fussy finishes all slow production. Apply the rate to the conditions, not to the brochure version of the job.
Track actual hours against estimated hours on every job for a month. The gap between the two is the most valuable pricing data you own.
Where labor pricing goes wrong
- Pricing at the wage instead of the loaded rate, so overhead and insurance come out of your pocket.
- Forgetting the unglamorous hours: setup, protection, cleanup, disposal runs, and supplier trips.
- Estimating the perfect day — no weather, no waiting on inspections, no customer questions.
- Blending a crew that does not actually work together on the task.
- Using one labor rate for apprentices and leads on separate lines, or the reverse: blending them when they work apart.
Put the labor line on the estimate
How you display labor is your choice: one blended labor line, task-by-task lines, or labor rolled into unit prices. Whatever you choose, the customer should be able to see that the work — not just the materials — is priced deliberately. The full document structure is in our guide on how to write an estimate, and how to price materials covers the other half of the number.
EstimateBook drafts itemized estimates from voice, text, or photo on iOS and Android, using your trade and hourly rate for realistic pricing — you review and adjust every quantity and price before sharing the PDF. The draft is a starting point; the final labor number is always yours to check against your own production rates.