The framing is done, the owner asked for two extra windows on the back wall, and you sent the paperwork four days ago. The crew is already cutting. And your client won't sign the change order. Not a "no" — just silence. Maybe a "yeah, looks fine, I'll get to it."
That gap between "looks fine" and an actual signature is where contractors lose money. Not dramatic, headline-grabbing money. Quiet money. The kind that disappears in a final-invoice argument nine weeks later when nobody can remember who said what on a Tuesday in a dusty hallway.
This is a walkthrough of what an unsigned change order actually costs you, why clients stall, and the two free ways to fix it — one on paper, one on a phone. Quick note before we go further: this is general information, not legal advice. Contract language and state rules vary. Confirm anything specific with your state's licensing board or a licensed attorney before relying on it.
What it costs you while the change order sits unsigned
The instinct is to keep the job moving and sort the paperwork later. Keeping the client happy feels like the safe play. It usually isn't. Here is what you are actually carrying while that document sits there:
- You are financing the work. Materials bought, labor burned, subs to pay on their schedule — all against a number nobody has agreed to in writing. You are the bank, at 0% interest, with no loan document.
- The price becomes negotiable later. A signature locks in $4,200. Silence means that at final invoice, $4,200 becomes an opening offer. Clients who felt fine about it in month one feel very differently when they are writing the last check.
- Your contract may require it. Plenty of construction contracts say changes must be authorized in writing and signed by a named person, and that work done without that authorization does not get paid. If your own contract says that and you ignored it, you handed the other side an argument.
- Your schedule takes the hit anyway. Extra scope eats days. If the change order does not also extend the completion date in writing, you can end up doing more work and still being "late" on the original date.
- Your lien and claim position gets muddy. Documentation is what makes a claim for extra work provable. Verbal approvals can sometimes be recognized by courts, but "sometimes, with clear and convincing evidence, after a lawyer gets involved" is a terrible business plan.
- Trust erodes on both sides. You start resenting the client. The client starts feeling ambushed by numbers they never signed. By punch list, everyone is defensive.
None of this shows up as a single bad day. It shows up as a job that should have made 18% and made 9%.
Why your client won't sign the change order
Before you get frustrated, it is worth understanding the stall. In my experience there are six reasons, and only one of them is bad faith.
1. They do not understand what they are signing
A one-line description like "extra framing per discussion — $4,200" gives a homeowner nothing to say yes to. They cannot picture the work, they cannot see how the number was built, so they do the safest thing available: nothing.
2. The number arrived without warning
If the first time they hear a price is when the document lands, you have created a shock. Price should be discussed verbally, then confirmed in writing. Never introduced in writing.
3. It is a hassle to sign
Print, sign, scan, email. On a phone, that is a genuine chore, and it competes with the client's actual job and kids and life. Friction reads as delay, not refusal.
4. They are waiting on someone else
A spouse, a partner, a lender, a board. Perfectly reasonable — but you need to know that is what is happening, because it changes your timeline.
5. They are hoping it goes away
Some clients believe that if they never sign, the work still gets done and the price stays soft. That belief only survives if you keep working without a signature.
6. They actually disagree
They think it is your error, or covered under the original scope. That is a real conversation, and the sooner you have it, the cheaper it is.
The mistakes that put you here
Most unsigned change orders trace back to a handful of habits. Read these as a checklist against your own process:
- Starting work before the signature. The single most expensive habit in this trade. Once the work is done, your only leverage is goodwill.
- Vague scope language. "Additional electrical" is not a scope. "Add two 20A dedicated circuits to the island, including panel breaker, rough-in, trim and inspection" is.
- Hiding the math. A lump sum with no breakdown invites suspicion. Line items with labor, material, markup and tax invite a yes.
- No revised contract total. Clients want to know the new bottom line, not the delta. Show original contract value, this change, and the new total.
- No deadline on the document. A change order with no response date is an open-ended request. Put a date on it and tie it to the schedule.
- Tracking it all in your head. Three unsigned change orders across two jobs is already more than anyone reliably remembers.
- Text messages as your paper trail. A thumbs-up emoji is not a scope agreement, and good luck reconstructing the thread in six months.
What to do when a client won't sign a change order
Here is the sequence that works, in order. Do not skip to step four.
Step 1 — Stop the extra work. Not the whole job. Just the changed scope. Then say so plainly: "I've paused the pantry work until we have the change order signed so we don't run up costs on something that isn't agreed yet." That is professional, not aggressive, and it removes the incentive to stall.
Step 2 — Call, don't email again. A second email into silence is wasted. A two-minute phone call tells you which of the six reasons you are dealing with. Ask directly: "Is there anything in it you disagree with?"
Step 3 — Rewrite it so it is easy to say yes to. Break the price into line items. Spell out the scope in the client's language. Add a photo of the condition if it is a discovered issue. Show the revised contract total. Add a response-by date tied to the material order or the crew's schedule.
Step 4 — Make signing take ten seconds. Send it in a format they can approve from the phone in their hand, standing in a parking lot. Every step you remove is a day you get back.
Step 5 — If they still refuse, document the decision. Confirm in writing that the change is declined and that the original scope stands, along with any effect on schedule or cost. A declined change order in writing is worth almost as much as an approved one, because it ends the ambiguity.
Grab the free Excel change order template
A professional, auto-calculating change order spreadsheet — line items, markup, tax and your revised contract value all worked out for you, plus a log to track every change order on the job. Free to download and use on any project.
Download the free Excel template →Two free fixes — pick the one that fits how you work
The reason change orders go unsigned is almost always friction plus vagueness. Fix both and the problem mostly disappears. There are two free ways to do it, and which one is right depends on you, not on us.
If you like a spreadsheet: the free Excel change order template
If your paperwork already lives in Excel and you want something you control, use the free Excel change order template. It gives you proper line items for labor and materials, markup and tax that calculate themselves, a clear original-contract-value and revised-total block, and a signature area for both parties. There is a change order log tab too, so every change on the job sits on one sheet instead of in your head. Fill it in, save as PDF, email it. No account, no cost, and it works on any project. You can download the free change order spreadsheet and use it this afternoon.
If you want it signed from a phone: the free digital tool
If the bottleneck is the sign-and-scan chore, a spreadsheet will not fix it. That is what ChangeOrdersPro is for: you enter the change and the line items, hit send, and your client gets a link they tap to approve and sign with a finger — no printing, no app, no account on their end. The revised contract total updates itself, you get a timestamped record of who approved what and when, and every change order on the job is tracked in one list. It is completely free to use, which is unusual enough that we wrote up why it's free rather than leaving people guessing.
Both approaches do the same core job: make the scope clear, make the math visible, and make the yes easy. One is a file you own, one is a link your client taps. Use whichever one you will actually stick with, because the process you use beats the process you admire.
A script you can send today
If you have an unsigned change order sitting out there right now, this is roughly what I would send:
Hi [Name] — following up on Change Order #3 for the two extra windows. I've paused that portion of the work so we don't run up costs on something that isn't agreed yet; the rest of the job is moving as normal. I've resent it with the labor and materials broken out and the revised contract total at the bottom so you can see exactly where the number comes from. If you can approve it by Thursday, the windows stay on the current delivery and the schedule holds. If anything in it doesn't look right, call me and we'll sort it out.
Calm, specific, and it gives them a reason to act today instead of next week. That combination — a clear document plus a real deadline — closes far more change orders than another polite nudge.
Get ahead of it on the next job
The best time to solve an unsigned change order is before it exists. Three things, set once:
- Say it at contract signing. "Any change to the scope goes on a written change order and gets signed before we start that part. It protects your budget as much as mine." Set that expectation on day one and nobody is surprised on day forty.
- Price verbally, confirm in writing. The document should never be the first time they hear the number.
- Use one system every time. Whether that is the Excel template or the digital version, consistency is what makes it normal rather than confrontational.
Extra work is not the problem. Extra work is how a lot of jobs make their margin. Extra work with no signature is the problem — and it is a fixable one. Browse the rest of our change order guides if you want to tighten up the rest of the process, and if verbal approvals are your real weak spot, read why verbal change orders keep costing contractors.
Skip the Word doc. Send it in 30 seconds.
ChangeOrdersPro turns this into a 30-second job — fill in the change, hit send, and your client signs from their phone. The contract total updates itself. It’s 100% free.
Create a free change order →Frequently asked questions
Can I get paid for work if the client never signed the change order?
Sometimes, but it is far harder and far more expensive. Many contracts state that changes must be authorized in writing and signed, and that unauthorized work is not reimbursed. Courts have in some cases recognized that a written-change-order requirement can be waived by the parties' conduct or oral agreement, but that generally has to be proven with strong evidence and usually means lawyers. Getting the signature up front costs nothing. This is general information, not legal advice.
Should I stop work if the client won't sign a change order?
Stop the changed scope, not the whole job. Continuing the original contracted work while pausing the disputed extra is the balanced move: it protects you from running up unrecoverable costs without looking like you are holding the project hostage. Tell the client clearly and in writing what is paused and why.
Is the free Excel change order template enough on its own?
For a lot of contractors, yes. The free Excel change order template gives you itemized labor and materials, automatic markup and tax, a revised contract total and a signature block, plus a log tab to track every change on the job. It works well if you are comfortable in a spreadsheet and your clients are happy to print or e-sign a PDF. If the sign-and-return step is what keeps stalling, the free digital tool removes that friction instead.
How long should I give a client to sign a change order?
Tie the deadline to something real rather than picking an arbitrary number. Two to three business days is reasonable for most residential changes, but the deadline lands better when it is anchored: the material order date, the day the crew reaches that area, or the point where a delay pushes completion. A reason to act beats a date with no consequence.
Where can I confirm the rules that apply to my state?
Start with your state's contractor licensing board and your own contract language, and talk to a licensed construction attorney for anything with real money attached. This article is general information, not legal advice — requirements change and vary by state and by contract, so confirm the current rules before relying on them.