Bid Hours vs Actual Hours: The Number That Quietly Decides Your Margin

The Number You Never Wrote Down

Every painter has a bid number. Few have an actual number. You quoted the kitchen and hall at, say, thirty-two crew hours because that felt right for the square footage. The crew showed up, the prep was worse than it looked, the homeowner moved furniture into the garage instead of out, and it took forty-one. You still got paid the quoted price. You just paid for nine hours you never priced.

The problem is not that the job ran long. Jobs run long. The problem is that the nine-hour miss never got recorded, so the next kitchen gets bid at thirty-two again. You are not making an estimating mistake once. You are making the same one on repeat, because the feedback loop is broken. Closing that loop is the single highest-return habit in a painting business, and it costs you a notebook and the discipline to use it.

Production Rate Is the Unit of Truth

You cannot fix what you cannot measure, and the thing to measure is production rate: square feet painted per labor hour, split by surface type. Take a job you already finished. Divide the coated square footage by the total crew hours. That number is your real rate for that kind of work, and it is almost never the rate in your head.

Keep the surfaces separate, because they behave differently. Smooth new drywall flies. Rough exterior siding, detailed trim, and cut-in around cabinets crawl. If you blend them into one average, the average lies to you on every job that skews toward the slow surfaces. A useful estimator carries four or five rates, not one, and knows which surface is about to punish the schedule.

The painter who tracks a real production rate is not smarter than the one who guesses low. He just stops being surprised.

Log the Actuals or the Whole Thing Falls Apart

The entire method lives or dies on one boring step: capturing what actually happened. Bid hours are easy, you wrote them when you sold the job. Actual hours are the ones that slip away, scribbled on a receipt, remembered wrong at the end of a long day, or never recorded at all.

Pick a capture method and make it non-negotiable. Crew clocks in and out against the job, not the day. Prep hours count. Masking counts. The drive-back for the touch-up counts, because that hour was real and it came out of your margin. If the actuals are soft, the variance is soft, and soft variance teaches you nothing. Hard actuals are the price of admission.

Variance Is a Signal, Not a Scolding

Once you have bid hours and actual hours on the same job, the math is subtraction. Bid thirty-two, burned forty-one, variance is nine hours over, roughly twenty-eight percent. That is not a number to feel bad about. It is a number to feed forward.

Watch the pattern across jobs. If interiors consistently run fifteen percent over bid and exteriors run dead on, your interior estimating is the leak, not your crew. Maybe you are underpricing prep. Maybe one estimator lowballs to win. The variance tells you where to look. Do this for a handful of jobs and the direction is obvious. Treat any single percentage here as illustrative until your own logged jobs confirm the pattern.

Reprice Against What You Learned

The loop only pays if the last step happens: you change the next estimate. If interiors run consistently over, your interior production rate is too optimistic, so you lower the assumed square feet per hour and the price goes up to match reality. That is not padding. That is pricing the job you actually do instead of the job you wish you did.

This is why the painter who tightens the loop beats the one who just guesses lower to win bids. The guesser wins the job and loses the hours. The tracker prices to a rate he can defend, walks the ones that will not clear, and books the ones that will at a margin he already knows. Over a season, one is building a business and the other is buying revenue with his own labor.

Where the Tool Earns Its Keep

You can run all of this in a spreadsheet, and plenty of good shops do. The failure point is never the math. It is capture and feedback. Crews forget to log, the estimator never sees the variance, and the loop quietly dies three weeks after you start it.

Software matters exactly where the spreadsheet leaks. Actuals log as the job runs instead of from memory. Variance rolls up by surface type without you rebuilding a pivot table. The next estimate pulls from your real rates automatically. That is the job OptimizeIt is built for, and the pricing is plain: Core at $79, Plus at $159, and Pro at $239 per month on annual billing; the AI Voice Agent starts at the Pro tier. The habit is what pays. The tool just keeps the habit from dying. If you want the full estimate-side argument, the margin is decided at the estimate, and you can see the painting overview or the pricing whenever you are ready.

The Honest Take

This is not for the painter who runs one truck, knows every job in his gut, and clears the margin he wants without writing anything down. If your instinct is already calibrated and your books agree, tracking hours is overhead you do not need yet. It is also not for the shop that will start a spreadsheet and abandon it in a month, because a half-tracked loop is worse than an honest guess. This method is for the contractor running crews he cannot personally watch, bidding enough volume that a fifteen percent variance is real money, and willing to log actuals every job even when it is late and he is tired. If that is you, this is the highest-return hour you will spend all week. If it is not, keep your notebook simple and come back when the second truck makes the math hurt.