What is labour productivity, in plain terms, for a trades business?

It is what you built divided by the hours it took to build it. Statistics agencies run that across a whole industry; you can run it across one job. Statistics Canada measured it as real output per worker in residential construction and found a cumulative drop of 37.3% from 2001 to 2023, an average of 2.1% a year. At shop level the same idea becomes the hours you bid against the hours your crew actually burned. The industry version explains the headlines. The shop version changes your next estimate, which is the one you can do something about.

Is tracking hours just another thing for me to manage?

It is two entries per job. A number before the crew rolls and a number when the job closes. That is less work than the phone call you make in January trying to reconstruct why a job felt wrong, and far less work than carrying a rate that has been wrong for two years. The point is not a timesheet system or a dashboard. The point is one honest comparison you can read in four minutes on a Friday. If it takes longer than that, you built too much of it and you will quit doing it by March.

How many jobs do I need before the numbers mean anything?

Five is enough to see a shape, and twenty is enough to trust it. One job that runs long tells you almost nothing — weather, a sick hand, a homeowner who changed their mind. What you are hunting is repetition: the same phase running long on four jobs out of five, the same crew combination landing on bid every time, the same job type that always eats a day you never priced. Repetition is a rate problem or a process problem, and both of those you can fix. A one-off is just a bad week.

What counts as a burned hour?

Anything you paid a person to do for that job. Drive time, the trip back for the fitting, the morning spent staging material, the phone call with the homeowner about the colour, the cleanup that ran past the last cut. If your labour cost touched it, it belongs in the number. Owners routinely leave out travel and rework, which is exactly why their bid hours look reasonable and their bank account does not. Count the hours you would be embarrassed to count. Those are usually the ones the estimate was missing.

Why did construction productivity fall if crews work as hard as ever?

Because productivity is not effort, it is output divided by hours. Statistics Canada found real output in residential construction increased while the number of employees rose much faster, which drives the ratio down no matter how hard anyone swings. Australia's Productivity Commission pointed at a fragmented industry dominated by small players, slow approvals, and little change in how homes get built. None of that is a knock on the people doing the work. It means the hours are going somewhere other than finished building, and finding where is the whole job.

Should I show the hours to my crew, or keep them to myself?

Show them, with one rule: the number describes the job, never the person. The moment a lead thinks bid hours are a stick, you stop getting honest entries and the whole thing is worthless. Frame it as the crew's scorecard against the estimate, because half the time the estimate is what is broken. Good leads like this. They already know which jobs were badly priced and nobody ever asked them. Give them a way to prove it and you will get better bids and better people at the same time.

Does this work for service calls, not just builds?

Yes, and it is faster there because the jobs repeat. A service shop running the same handful of call types has a natural set of buckets, so bid hours become your standard time for each type and burned hours show which types drift. The drift is where the money lives. A call type that quietly runs long on every visit is a rate you set years ago and never checked, and it bleeds you on volume rather than on any single job. Builds give you depth. Service calls give you repetition, and repetition finds the pattern quicker.

Job costing for the trades: bid hours vs burned hours

Statistics Canada went into the firm-level records of the country's residential construction industry, ran labour productivity from 2001 to 2023, and published what it found in February 2026: real output per worker trended downwards across the whole stretch, for a cumulative drop of 37.3% — an average of 2.1% a year over more than two decades. Over the same period the business sector went the other direction and gained 12.5%. Same country, same economy, opposite result.

Here's the part that lands in the gut. Output did not collapse — real output in residential construction went up. The number of people doing the work went up much faster. Statistics Canada found the same shape at every firm size: real output increased, but the number of employees rose much faster than real output. More trucks, more hands, more hours, and less building at the end of the hour. If you have ever added a second crew and watched your margin get thinner instead of fatter, you already lived that number without ever seeing it written down.

This is not a Canadian quirk either. Australia's Productivity Commission ran its own version in a 2025 research paper and found the country completes half as many homes per hour worked as it did in 1995. Adjust for the fact that houses got bigger and better built and the honest number is still down 12%, while labour productivity in the broader Australian economy climbed 49% over the same period. Two national agencies, two hemispheres, one answer: the trades are burning more hours to put up less building.

What that productivity number actually measures

Strip the economics off it and productivity is one piece of arithmetic — what you produced, divided by the hours it took to produce it. A national agency runs that across a whole industry. You can run it across one deck, one furnace swap, one repaint, one irrigation start-up. The reason almost nobody in the trades runs it is not laziness. It is that the top half of the fraction is easy to find and the bottom half is not. Revenue shows up in the bank on its own. Hours live in somebody's head, in a group text, on the back of a material list that went through the wash.

Revenue is the scoreboard. Hours are the game film. Every coach who ever won anything watches the film, because the scoreboard only tells you that you lost, and the film tells you which play lost it. Most shops run an entire season off the scoreboard and then wonder in January why a year that felt busy did not feel like money.

Why the smallest shops carry the most of this

Statistics Canada split the decline by firm size and the pattern is blunt. Productivity growth ran at -2.3% a year for firms with fewer than 5 employees and -2.2% for firms with 5 to 19, against -1.7% for firms with 20 to 49. The small shops fell hardest. The small shops are also most of the industry: firms with fewer than 20 workers accounted for 66.1% of total employment in residential construction in 2023. Australia's Productivity Commission described the same thing from the other side of the planet — a fragmented industry dominated by small players, where the average residential building firm employs less than two people.

We are not roasting small shops. We ran one. General contracting, HVAC, painting, landscaping — those national numbers are the sum of every owner-operator who never got handed a measurement department, a cost accountant, or a free afternoon to build either one. You are the estimator, the dispatcher, the one on the saw, and the one chasing the deposit. Nobody is coming to run the film room for you, which is exactly why the film room has to take four minutes.

The one number your shop already has

You are probably thinking: I know my jobs. Twenty years in, I can feel when one goes sideways. Honestly? You can. But feel does not tell you which kind of job goes sideways, or by how much, or whether it is the same kind every single time — and that last one is the only thing worth knowing, because it tells you what to change on the next bid. Feel says the season went badly. The film says it was always the tear-outs, always the third day, always the same two hands standing around waiting on a material drop.

So here is the whole system. Two numbers per job, and a third you get for free.

Bid hours. Before the crew rolls, write down the labour hours your price assumes. Not a range. One number, on the job itself, where the lead can see it.
Burned hours. When the job closes, write what it actually took — travel, tear-out, the return trip for the part, the hour the homeowner spent changing a colour.
The gap. Burned minus bid. That is the entire report. It is also the only number in your business that changes what you do on the next estimate.

You cannot fix a number you have never written down.

Here's what this means for you

Pick the next five jobs. Write the bid hours before each one starts, write the burned hours when it closes, then sit down with five rows of numbers and hunt for a pattern instead of an average. Say you bid a deck at 60 hours and the crew burns 78 — on its own that tells you nothing except that you had a rough week. Five jobs that all run long on the same phase tell you your rate is wrong on that phase, and a wrong rate is something you can fix on the next quote.

The fix is almost never work faster. Nobody in this trade is loafing. The fix is usually sitting in the hour you never charged for: the second trip, the unstaged material, the crew idle because the scaffold went up late, the change a homeowner asked for over the fence that nobody wrote down. Every one of those is an hour somebody paid for, and if it was not the customer, it was you. Get them on paper and they turn into line items on the next estimate — the same move that makes small jobs pay real money instead of quietly eating the week.

Two more things come free with it. You get a real answer when a client asks why your price is what it is, because a season of hours sits behind the number instead of a shrug. And your good people become visible — the lead who brings jobs in at bid shows up in the data, which is worth more than any pep talk on the day you move a great hand into a lead role. Where the hours live matters less than that they live in one place every day. We built OPS so the photos, notes, tasks, estimates and invoices for a job all sit on one project and the crew sees the same thing on their phones. A job thread beats the group text for the same reason: one record, nothing to reconstruct months later.

Statistics Canada also noted that residential construction has high rates of firm entry and exit — shops open and shops close faster than in the wider economy. Nobody closes because they could not swing a hammer. They close because the arithmetic quietly went against them season after season and nothing on the truck ever said so. Two decades of national data say the industry added people faster than it added output. You cannot fix a country. You can absolutely fix one shop, and it starts with a number you already own.