The Cost of Not Yet: What Waiting on Better Software Costs Your Millwork Shop
“Not yet” is the most expensive decision a shop owner can make, because it never looks like a decision. You aren’t saying no to better software. You’re saying after this big job, after busy season, next fiscal year. It feels free.
It isn’t. The cost just never shows up as a line item. It shows up as a PM who spent Tuesday afternoon chasing a drawing approval. It shows up as a job that shipped two weeks late because an RFI sat unanswered. It shows up as a year-end margin that looks a lot like last year’s, even though the shop was busier.
This article puts a number on that cost using five years of industry benchmark data. Then it shows you how to calculate what “not yet” is costing your own shop every month.
What is the cost of “not yet”?
The cost of “not yet” is the margin you keep leaving on the table every month you run the business the way you run it today. It’s a real cost even though it never arrives as an invoice. You pay it in rework, in late jobs, in overhead that grows faster than revenue, and in profit that goes to shops that already made the change.
How big is the margin gap?
The AWI Cost of Doing Business Survey shows how big that table is. In 2025 the median top-quartile shop posted a 20.24% operating profit margin. The median bottom-quartile shop posted −0.82%.
Both groups had similar revenue: $7.09M median sales in the top quartile and $6.31M in the bottom. They are about the same size and do the same kind of work. The difference is about 21 points of margin.
What does 21 points mean in dollars?
On $7M in sales, 21 points of operating margin is roughly $1.47M a year. One shop keeps it as profit. The other spends it running the business and still comes up short. Same industry, same customers, same materials. Different results.
Does the gap close if you wait for a better market?
No. The gap between the best and worst shops has held at roughly 19 to 23 points every year from 2021 through 2025, in good markets and bad. Waiting for conditions to improve doesn’t move you toward the top. It keeps you exactly where you are relative to the shops that are pulling away.
| Year | Top quartile | All firms (median) | Bottom quartile | Gap (top − bottom) |
|---|---|---|---|---|
| 2021 | 13.7% | 2.2% | −7.7% | 21.4 pts |
| 2022 | 11.9% | 1.5% | −11.0% | 22.9 pts |
| 2023 | 13.5% | 3.0% | −5.2% | 18.7 pts |
| 2024 | 20.2% | 8.7% | 0.3% | 19.9 pts |
| 2025 | 20.24% | 9.13% | −0.82% | 21.1 pts |
Source: AWI Cost of Doing Business Survey, Median Financial Ratios, Operating Margin cut, 2021–2025.
A rising tide didn’t close the gap
Look at the middle column. The industry median went from 1.5% in 2022 to over 9% in 2025, so the market lifted almost everyone. The gap stayed put.
A rising tide didn’t close it, and a falling one won’t either. The gap isn’t about the market. It’s about how the shop runs.
Why “after busy season” never comes
Most owners plan to fix the system once things calm down. But in the five years above, there was no year when the bottom quartile caught up on its own. The shops that moved did it on purpose, not because the calendar opened up.
Where does the margin gap actually come from?
Most of it is upstream of the saw, in the office. Top-quartile shops spend far less of every revenue dollar on overhead and on managing the work. The shop floor numbers are closer than most owners expect.
Overhead, not the factory, drives the difference
From the 2025 survey, top quartile vs. bottom quartile, as a share of sales:
| Cost line (% of sales) | Top quartile | Bottom quartile |
|---|---|---|
| Total SG&A | 11.52% | 19.10% |
| SG&A payroll | 6.11% | 10.10% |
| Project manager payroll | 2.23% | 3.49% |
| Production supervisor payroll | 0.94% | 1.90% |
| Factory payroll | 12.53% | 13.20% |
Source: AWI Cost of Doing Business Survey, 2025.
The factory payroll gap is under a point. The SG&A gap is more than seven. Top-quartile shops also hold inventory for 7.6 days against 21.1 at the bottom, and they earn $73,543 in gross profit per employee against $37,824.
The bottleneck lives in the front office
This is what the Theory of Constraints predicts. In a millwork shop the bottleneck is almost always in the front office: estimating, project management, and engineering. And office work is invisible.
RFIs sit in inboxes. Estimates stall at “almost done.” Drawings wait on approval. You end up paying people to chase information they can’t see. That’s why PM and supervisor payroll run so much higher in the bottom quartile: more people, spending more hours, hunting for status.
For a deeper look at how hidden queues form, read The Bottleneck Report: Identifying and Eliminating Shop Inefficiencies.
Correlation, not a guarantee
The data shows correlation, not proof. Software alone doesn’t put a shop in the top quartile. But a business that can’t see its own queues has a hard time managing them.
How do you put a number on your own “not yet”?
Take your annual revenue, multiply it by the margin points you think better visibility could recover, and divide by 12. That’s what each month of waiting costs you.
Use your own numbers and be conservative. It still adds up quickly.
The math on a median shop
Here’s the calculation for the median shop in the 2025 survey, with $7.54M in sales:
| Margin recovered | Per year | Per month of “not yet” |
|---|---|---|
| 1 point | $75,400 | $6,283 |
| 2 points | $150,800 | $12,567 |
| ¼ of the median’s gap to top quartile (2.78 pts) | $209,424 | $17,452 |
These figures are illustrative, not a promise. The point isn’t the exact number. The point is that “not yet” has a price, and you’re already paying it.
Why busy season costs the most
Owners usually wait for a quieter season. But busy season is when invisible queues cost the most. Every slipped date and every PM hour spent hunting for status is worth more when the shop is full.
A six-month delay at two recovered points is about $75,000 on a median shop. That’s real money spent on standing still.
What changes when the office becomes visible?
You stop guessing where work is stuck and start managing it. INNERGY is built to make office work visible and to get the right work to the floor, complete and on time. It doesn’t fix the business for you, but it shows your team where to act.
See where work is piling up
The Bottlenecks dashboard shows where work is stacking up across your workflow, by department and by PM, before it hits the floor. Instead of asking around, your team sees the queue.
Catch dates before they slip
The Slippage widget tracks which dates are moving and lets you drill down to who and what is driving the slip. Date Management keeps every milestone in one place, and Impediments surface what’s blocking work from reaching the floor.
Know your margin while the job is running
Job Costing and the Executive Project Summary let you watch labor cost and contribution margin by project while the job is still in progress, not after you close the month. That’s the difference between correcting a job and explaining it.
Bring your own numbers
If you want to see what that looks like for a shop your size, book a demo and bring your own numbers. We’ll walk through where your queues are likely hiding.
Frequently asked questions
How long can I wait before it really matters?
It already matters. The benchmark data shows the gap doesn’t shrink with time; it has held at about 20 points for five straight years. Every month you wait costs about one-twelfth of whatever annual margin improvement you’re putting off.
Isn’t it smarter to wait for a slow season to implement?
Slow seasons are easier on the schedule, but the cost of invisible work is highest when you’re busy. Weigh the disruption of starting now against what you lose each month you don’t.
How do I know if my bottleneck is in the office?
Look for work that waits rather than work that’s being done. If jobs regularly stall on estimates, drawing approvals, RFIs, or material releases, the constraint is upstream of the saw. Another sign: your PMs spend more time finding status than acting on it.
Do top-performing shops just spend more on technology?
Not according to the survey. In 2025 top-quartile shops spent a smaller share of revenue on computers, software, and IT services than bottom-quartile shops. Their edge shows up in lower overhead and better gross margin, not in a bigger tech budget.
Will new software alone move my shop into the top quartile?
No. Software makes queues visible; your team still has to act on what it sees. The value is that you can finally manage the constraint instead of guessing where it is.
Where do these benchmarks come from?
The AWI Cost of Doing Business Survey (CoDBS), which reports income statements and financial ratios for architectural woodworking firms. The 2025 survey covers 134 firms. The top and bottom quartiles are ranked by operating margin.
Further reading
The Bottleneck Report: Identifying and Eliminating Shop Inefficiencies
Job Costing in INNERGY
5 Signs Your Millwork or Cabinetry Business Needs ERP Software
Woodworking Business Profitability: Software Features That Actually Move the Needle