In this article
- Before you write anything
- The holding reply, sent within hours
- When it is a genuine defect
- When the work meets the standard
- When it is a warranty claim you are declining
- When the complaint arrives with the final payment withheld
- When the complaint is about the crew rather than the work
- When the complaint arrives as a public review
- Things to keep out of the letter
- When the complaint comes months later
- Keep the record
- Frequently asked questions
A written complaint is a different problem from a phone call. It has been thought about, it may have been shown to somebody else, and your reply will be reread, forwarded, and quite possibly produced later if the disagreement escalates. That does not mean it should be defensive. It means it should be written carefully once rather than dashed off twice.
The process for handling complaints, including why customers complain and how to prevent the next one, is in how to handle painting customer complaints. This is what the written reply looks like. This is general information and not legal advice, and anything heading towards a formal dispute is worth putting in front of your own adviser.
Before you write anything

Separate the two things that arrive tangled together in almost every complaint. There is work that does not meet the standard, and there is work that meets the standard but is not what the customer pictured. The first you fix. The second you discuss.
Treating both the same way is the common mistake in either direction. Fixing everything teaches customers that the standard is whatever they say it is. Defending everything turns a small remedial job into a fight over a fortnight of your life.
So the first reply should almost never contain a verdict. It should contain an appointment.
The holding reply, sent within hours
Hi Sarah, thanks for telling me, and I am sorry you are not happy with it. I would rather know than have you say nothing.
I do not want to answer properly from a photograph, because the light in a picture can make a wall look very different from how it looks in the room. Can I come and see it with you? I could do Thursday morning or Friday any time.
Whatever it turns out to be, we will sort it out.
Note what that does not say. It does not admit a defect, it does not deny one, and it does not argue about the photograph. It also does not promise to redo the work, which is the sentence painters most regret sending in the first hour.
We will sort it out is deliberately broad. It commits you to resolving the situation without committing you to a remedy you have not yet seen.
When it is a genuine defect
Be unambiguous. A grudging admission reads worse than no admission at all, and half the value of fixing your own mistake is lost if you sound resentful about it.
Hi Sarah, thanks for your time on Thursday. You are right about the landing wall and I should have picked it up before we left.
The filler around the old crack has flashed through the finish because it was not sealed properly before the topcoats went on. That is our error, not a fault in the paint and not anything to do with the wall.
We will come back and put it right at no cost to you. It needs spot priming and then two coats across the full wall rather than a patch, because a patch will show. That is about half a day. Danny can do it on Tuesday the fourteenth if that suits, and we will protect the carpet and take everything away with us as before.
Sorry it came back to you. It should have been caught on our final check.
Naming the technical cause matters. A customer who understands why it happened is far less likely to worry that everything else is about to fail, which is the fear underneath most painting complaints.
Do the whole wall rather than the patch. A visible repair is a second complaint, and the arithmetic of returning twice is set out in painting callback and rework costs.
When the work meets the standard
This is the harder letter. The aim is to hold your position without telling the customer they are wrong, which means explaining the standard rather than asserting it.
Hi Sarah, thanks for showing me the hallway on Thursday.
I have looked at it carefully in daylight and in the evening with the lamp on. The variation you can see near the bottom of the long wall is the plaster underneath rather than the paint on top. That wall has been patched several times over the years and the patches absorb differently, so in low angled light they read slightly differently even under two full coats. It is the surface showing through, not thin paint.
The way to remove it completely is to skim the wall and start again, which is a plastering job rather than a painting one. I did not include it because it was not part of what we agreed, and it would have changed the price significantly.
What I can do, if it bothers you, is a third coat on that wall, which will reduce it a little without eliminating it. I would charge for the materials only. Or I can put you in touch with a plasterer I use and we can come back once it is skimmed.
I understand this is not the answer you were hoping for, and I am happy to talk it through.
Three things make that survivable. You inspected properly and said so. You explained the cause in terms that can be checked. And you offered something real rather than simply refusing.
When it is a warranty claim you are declining
Refer to the document rather than to your opinion, and quote the actual clause rather than paraphrasing it.
Hi Mark, thanks for sending the photographs of the south elevation.
Having looked at them and at my notes from the job, this is the area we discussed at the time where the render is holding moisture from the failed gutter joint above it. My email of the fourteenth flagged that and recommended getting the gutter repaired, and the warranty I issued excludes failures caused by water ingress from the building rather than by the coating.
So I am afraid this one is not covered. I am not trying to be difficult about it, and if the gutter has since been fixed I am very happy to come and requote that elevation at a fair price rather than a full one, since we have the access and the colour records already.
That letter only works if the exclusion existed in writing beforehand and if the warning was documented at the time. Both are why the exclusions block matters so much in the painting warranty structure, and what is sensible to cover in the first place is in painting warranty.
When the complaint arrives with the final payment withheld
Deal with the work and the money as two separate conversations in the same letter, and do not let the complaint become a negotiation about the balance.
Hi Sarah, two things, and I want to keep them separate so neither gets lost.
On the landing wall, you are right and we will come back on Tuesday and put it right at our cost, as set out above.
On the invoice, the balance covers the whole job and the rest of it is finished and accepted. I would ask that it is settled on the agreed terms once Tuesday is done, rather than held against a half day of remedial work. If there is anything else outstanding that I have not picked up, tell me now so it goes on the same visit.
Fix first, then ask, in that order. Asking for money before committing to the remedy reads as a bargain and invites one. The escalation path if it does not resolve is in what to do when a customer will not pay.
When the complaint is about the crew rather than the work
Radio too loud, a mug left on a windowsill, someone smoking in the garden, a conversation the customer overheard. These feel trivial and they are not, because they are about the customer feeling comfortable in their own house.
Hi Sarah, thanks for saying something rather than putting up with it. You are right and it is not how we should be working in someone home.
I have spoken to both of them. No radio in the house from tomorrow, breaks off site, and nothing left anywhere other than the staging area at the end of the day.
If anything else like that comes up, tell me straight away rather than waiting until the end. It is much easier to fix on the day.
Do not explain or justify. There is no version of well they had been working since seven that improves this letter. Fix it and say it is fixed.
When the complaint arrives as a public review
Reply once, briefly, in public, and move the substance to private. A long public rebuttal loses regardless of who is right, because every future reader sees a contractor arguing.
Thanks for the feedback and I am sorry the landing was not right. You are correct that we should have caught it and we came back and put it right the following week. If there is anything still outstanding, please call me directly on the number on our site and I will deal with it personally.
Never dispute the facts in public even when they are wrong. The audience is not the reviewer, it is the next customer reading it, and they are judging your temperament rather than adjudicating the job.
Things to keep out of the letter
No sarcasm, however earned. No history of everything else you did for free. No suggestion that the customer is being difficult, even when they are. Every one of those reads badly to a third party, and complaint letters get shown to third parties.
Avoid absolute claims about your own work as well. Saying that a defect is impossible is an argument you can lose with a single photograph, and it costs the credibility of everything else in the letter.
When the complaint comes months later
A complaint arriving well after completion needs a different opening, because the first question is genuinely whether this is your work failing or something that has happened since.
Hi Mark, thanks for getting in touch. Happy to come and look.
Before I do, two things that will help me work out what has happened. Has anything changed in that room since we finished, particularly anything to do with heating, damp or a leak? And is it the whole wall or just the section near the window?
I have the colour and product records from the job, so if it does turn out to be a coating failure I can tell exactly what went on and when. Either way I would rather look at it than guess from here.
Mentioning that you kept the records does useful work. It signals that you are able to check rather than argue, which changes the tone of what follows. Keeping those records is one of the closeout steps in the painting job closeout checklist.
Keep the record
File the complaint, your reply, the photographs and the dates together with the job. Not because you expect a dispute, but because the value of that file is entirely determined by whether it exists before you need it.
Log what the complaint was about, too. Three complaints about the same thing is not bad luck, it is a defect in your process, and it is exactly the pattern that hold points are meant to catch in the painting quality control checklist.
Frequently asked questions
How fast should I reply to a written complaint?
Same day, even if the reply is only to arrange a visit. Speed does most of the work of calming a situation, and delay is read as avoidance.
Should I apologise before I have seen it?
Apologise that they are unhappy, which is true and costs nothing. Do not apologise for a defect you have not yet inspected, because that concedes the point before you know it.
Can I refuse to return?
You can, and you should think hard before doing it. A refusal is frequently the moment a resolvable complaint becomes a review or a claim, and the half day usually costs less than either.
What if the customer keeps finding new problems?
Ask for the complete list in one go, in writing, then deal with it as a single visit. Handling them one at a time is how a job never ends.
Should I put the reply in writing or phone?
Phone or visit first, then confirm in writing. The conversation resolves the feeling and the letter records the agreement, and doing only one of the two leaves a gap.
Does responding well actually help?
Considerably. A customer whose complaint was handled properly frequently becomes a better reference than one who never had a problem, because they have seen what you do when something goes wrong.
