Two painters look at the same three bedrooms. One says $2,400, the other says $4,100. Nothing about the rooms changed between the visits, so the difference has to be in what each of them intends to actually do — and the only way to see that is to make both of them write it down.
The line that matters most is preparation
Preparation is the part of a paint job you cannot see when it is finished and cannot fix once it is. It is also the only place a quote can be cut without the customer noticing on the day.
A proper estimate says what preparation is included:
- Filling — nail holes, dents, gouges, and whether cracks are cut out and taped or simply filled. A filled crack comes back; a taped one does not.
- Sanding — where, and to what. Sanding filler flat is not the same as sanding a glossy trim so the next coat has something to hold.
- Caulking — the gaps where trim has pulled away from the wall. Skipping this is why a freshly painted room can still look tired.
- Priming — whether it is spot priming on repairs and bare patches, or a full prime coat. Any wall going through a big colour change, and any repair, needs it.
If a quote does not mention preparation at all, it is not cheaper. It is a different job.
Coats, and what “two coats” actually means
“Two coats” should mean two full finish coats over a primed surface. It sometimes means one coat of primer and one of finish, which is a different thing and will not cover a colour change. Ask which one is being quoted.
Some colours — strong reds, deep blues, bright yellows — genuinely need three coats to look even, because their pigments do not cover well. A painter who has been honest about that in the quote is not padding it.
The surfaces being painted
Walls, ceilings, trim, doors, door frames, window casings, closets, closet interiors, baseboards. Every one of those is a separate decision and a separate cost. “Painting the bedroom” is not a scope.
Closets are the classic omission — they are the easiest thing to leave out of a quote and the easiest thing to notice afterwards.
What is explicitly NOT included
A good estimate has an exclusions line. Furniture removal, wallpaper stripping, extensive drywall repair, lead or asbestos testing on older surfaces, and anything that has to be uncovered before it can be assessed. Naming those up front is a sign of experience, not of hedging.
Materials
The estimate should say what paint is going on the wall — brand and product line, and the sheen for each surface. “Premium paint” is not a specification. There is a real difference in durability and coverage between a builder-grade product and a good one, and you are entitled to know which you are buying.
What a quote does not need to be
It does not need to be a fixed price for work nobody has looked at yet. A number given over the phone for an unseen room is a guess, and it will move. What you want is a number that has a scope attached to it, so that if something changes, it is obvious what changed and why.
The short version
Ask for it in writing. Ask what preparation is included, how many coats of what, which surfaces, and what is excluded. A painter who is proud of their preparation will be glad to tell you about it. A quote that cannot survive those four questions was always going to become a different number later.