Profit & Margin
The Quote That Went Stale in the Drawer
By John J. BakerNovember 13, 20268 min read
Your quote is only good for as long as your supplier's price holds, and right now that can be less time than it takes a customer to sign. When a price notice lands between the quote and the signature, the margin on that job shrinks, and usually nobody notices until the supply house invoice shows up.
Here is how it happens. An HVAC replacement, an electrical service upgrade, or a repipe gets quoted off this month's price sheet. The customer wants a few weeks to think about it. In that window the distributor or the manufacturer sends a price notice. It goes to an inbox, or a rep mentions it on a call, and it gets filed. Then the customer signs, the job gets scheduled, the material gets ordered at the new price, and the crew installs a job that was priced for a world that no longer exists.
Nobody did anything wrong. The estimator priced it right on the day. The office manager read the notice. The problem is that nobody connected the notice to the quotes it just made unprofitable. That connection is a reading job, and reading is the thing AI is already best at.
How long is your quote good for when your supplier's price is not?
Only until the next price notice, and those are arriving more often than most quote templates assume. A quote that says it holds for 30 days is a promise your suppliers did not make with you.
The pace this fall has been steady. ACHR News listed 11 HVAC manufacturers with price changes taking effect in October 2026 alone, including 2.5 percent from Regal Rexnord and an average of 12.9 percent on Aeris Metals linesets. A few weeks later, on its October 29 earnings call, Carrier said an 8 percent increase on residential HVAC equipment would take effect toward the end of the fourth quarter, with a 10 percent increase across its Climate Solutions Americas segment.
One open quote, twenty days
The green steps are the window where a price change can land on a quote you already sent.
Day 1
Quote sent
A heat pump replacement is priced off this month’s sheet, with $8,000 of equipment in the number.
Day 10
Price notice arrives
The manufacturer announces an 8 percent increase. The notice is read and filed. Nobody opens the open quotes.
Day 18
Customer signs
The customer accepts the original price. The job goes on the schedule.
Day 20
Equipment ordered
The order goes in at the new price: $8,640. The extra $640 comes straight out of the margin.
Nobody priced it wrong. Nobody connected the notice to the quote.
The figure above is an illustration, not a client case. But the arithmetic is the same on any job with a big equipment or material line. The longer a quote sits, the more likely it is to cross a price change, and the job you thought you sold at a healthy margin quietly becomes a job you sold at a thinner one.
Where does a price increase actually hit a trades business?
It hits the materials and equipment line on jobs you already quoted but have not yet bought for. Jobs you have not quoted yet are safe, because the next estimate uses the new price. Jobs you have already ordered for are locked. The exposure is the gap in between.
Metals are where the increases have been sharpest. The Associated General Contractors of America, analyzing government producer price data, reported that input prices for new nonresidential construction rose 11.9 percent from September 2025 to September 2026, the largest jump in four years. Copper and brass mill shapes rose 30.0 percent, steel mill products 27.6 percent, and aluminum mill shapes 25.2 percent. That is wire, pipe, fittings, ductwork, linesets, and conduit, which is to say most of what an electrical, plumbing, or mechanical contractor installs.
One year of metal prices
Change in producer prices, September 2025 to September 2026.
Copper and brass mill shapesWire, pipe, fittings, linesets
+30.0%
Steel mill productsConduit, framing, strut, hangers
+27.6%
Aluminum mill shapesCoil, ductwork, flashing, signs
+25.2%
All inputs, new nonresidentialEverything a contractor buys
+11.9%
AGC also said contractors appear to be absorbing most of those increases rather than passing them on. In an AGC and NCCER survey fielded in July and August 2026, 55 percent of respondents had projects canceled, postponed, or scaled back in the prior six months, and one third of respondents attributed that to rising costs. AGC's chief executive described firms as "caught between pricing themselves out of the market or performing work at a loss." The release did not publish a sample size, so read those as directional.
I wrote about the two cost lines on a contractor's P&L in the two cost lines AI can move. This is the materials line, at the exact moment it is most exposed.
Why does nobody connect the price notice to the open quotes?
Because the notice and the quotes live in two different places, and the person who reads one is often not the person who owns the other. The notice is a PDF attached to an email from a distributor. The open quotes are in your field service or estimating software, or in a spreadsheet. Connecting them means opening every open quote, finding the line items that the notice touches, and doing the math. Nobody has an hour a week for that, so it does not happen.
It is the same shape as the problem in the follow-up gap. The open quote list is the most valuable list in the business, and it is the one nobody has time to look at closely.
What can AI read that your office does not have time to?
It can read every supplier notice that comes in, pull out what changed, on which products, by how much, and when, and then check that against every open quote. That is document reading and matching, which is exactly where AI has already proven useful.
The broadest current data on this comes from the U.S. Census Bureau. Its nationally representative AI supplement, fielded from November 2025 to January 2026, found 18 percent of firms used AI in at least one business function, and the leading uses by workers were writing, document analysis, and information search. Reading a price notice is document analysis. Comparing it to a quote is information search.
Contractors are already pointing AI at pricing. In ServiceTitan's 2026 Commercial Specialty Contractor report, a survey of more than 1,000 commercial contractor leaders fielded by Thrive Analytics, 24 percent said they apply AI to cost estimation and budgeting and 22 percent to bid management. ServiceTitan sells software to contractors and funded that survey, so take it as a signal of direction, not a measured industry rate.
What does a weekly stale-quote check look like?
It is one short list, delivered once a week, that names every open quote a price change has touched, how much the cost moved, and whose call it is. Everything else stays the same.
What goes in
Supplier and manufacturer notices
The PDFs and emails already sitting in your inbox.
Open quotes
Every quote sent but not yet signed or ordered, with its line items.
The machine’s job
Read, match, flag
Pull what changed, on which products, by how much, and when. Match it to open quotes by manufacturer, model, or material. Work out the new cost against the quoted price.
One short list, every Monday
Each touched quote, how much the cost moved, and whose call it is.
A person decides
Re-price
The quote expired or the increase is large.
Absorb
A long relationship, more work behind it, or a small change.
Call the customer
Explain what changed and let them decide.
The inputs are two things you already have: the supplier notices sitting in your inbox and your list of open quotes with their line items. The check reads the notices, matches them to the quotes by manufacturer, model, or material, and works out the new cost against the price you quoted. The output is a list your estimator or office manager can read in five minutes on Monday morning.
If you want to build this yourself, draw the line walks through the method step by step: what you do now, what should happen instead, and what is the machine's job versus yours.
Which calls should stay with a person?
Every decision about what to do with a flagged quote stays with a person. The machine reads and flags. It does not change a price, and it does not contact a customer.
There are three honest answers to a stale quote, and each one depends on things no system knows. You can re-price it, which is right when the quote has expired or the increase is large. You can absorb it, which is right when the customer is a long relationship, the job leads to more work, or the increase is small. Or you can call the customer, explain what changed, and let them decide, which is often the move that earns the most trust. Picking among those is judgment about people and relationships, which is exactly what I argued should stay human in what not to automate.
The honest limits
This check is only as good as what it can read. A price change a rep mentions on the phone never reaches an inbox, so it never reaches the check. A quote that says "three ton system, installed" with no model number gives the machine nothing to match. And AI can misread a table in a messy PDF, which is why it flags rather than acts, and why a person confirms every flag before anything changes.
It also does not predict prices. It tells you what already changed, faster than you would have found out. It will not tell you whether copper goes up again next month.
And the numbers in this piece have limits of their own. The AGC figures are for nonresidential construction inputs, not residential service pricing. The AGC and NCCER survey did not publish a sample size. The ServiceTitan figures are vendor funded. The Census number covers firms in every industry, not only the trades.
How would we solve it?
We would start with a conversation, not software. I would sit down with your estimator and your office manager and walk through how a price notice reaches your business today, where it goes, and who sees it. Then we would look at your open quote list and see how the line items are written, because that decides how well a check can match them.
From there, the work is four steps:
- Write the rules first. Which product lines matter, how big a change is worth a flag, and who owns the call on each kind of job. That is a one page document your team agrees on before anything is built.
- Connect to what you already use. The check reads the inbox where notices arrive and the open quotes in the system you already pay for. It starts read only, so it can see your data and change nothing.
- Run it next to the people for a few weeks. Your office keeps doing what it does, and we compare the flagged list against what they would have caught by hand. That is how you find the gaps before you rely on it.
- Hand it over. Your team owns the rules and the list. We train them to adjust a threshold or add a supplier without calling us.
ClearOak leads the work as operators first. We bring in the right builders for the connection to your specific systems, so the check fits how your business already runs instead of asking your team to change to fit a tool.
What you get back is time and margin. Your office stops doing a job nobody had time for anyway, and the jobs you sell stay priced the way you meant to price them.
How do you start this week?
Pull your open quotes that are more than two weeks old, and pull every supplier or manufacturer notice that arrived in the same window. Put them side by side for one hour. You will learn whether this problem is costing you money, and you will learn how your notices and quotes are written, which is the real starting point.
Where ClearOak comes in
ClearOak & Co. is a software and operations partner for trades businesses. We find the process costing you the most, build what runs it on your real data with the right builders for the job, and train your team to own it.
If you suspect a few of your open quotes are already underwater, schedule a call and we will walk through how your price notices and quotes connect today.
Prefer email? Reach me at john@clearoakconsulting.com and tell me which supplier notice surprised you most this year.
Sources
- Construction input costs rise 11.9 percent from September 2025 to September 2026, Associated General Contractors of America, October 2026
- Construction input costs climb 8.9 percent between August 2025 and August 2026, Associated General Contractors of America, September 2026
- HVAC price increase list, October 2026, ACHR News, October 2026
- Carrier residential HVAC rebounds, but price hikes loom, ACHR News, November 2026
- The Microstructure of AI Diffusion: Evidence from Firms, Business Functions, and Worker Tasks, U.S. Census Bureau, CES Working Paper 26-25, April 2026
- ServiceTitan report finds AI adoption more than doubles among commercial contractors, ServiceTitan, March 2026 (vendor funded)
Keep reading
- One Task, One Folder, One System
Almost every business now uses AI. Six percent have it running anything. Three moves close that gap.
- Everyone Gets the Same Model
Your competitor gets the same model on the same day. What it knows about you is the only part you own.
- The Operating System Walks Out the Door
The judgment that runs your business is written down nowhere. That is now fixable.