A painting estimate in Northern Virginia should be a written document, not a number scribbled on a business card. The difference between a one-line quote and a real estimate is what tells you whether you’re hiring a painter who’s done the job ten times this year or one who’s hoping to charge for the time they spend learning. This guide walks through what should be in an estimate, what shouldn’t, and how to put three quotes side by side and actually compare them.

By Mike Cuellar, owner of Appaloosa Painting Co. — serving Loudoun County and West Virginia’s Eastern Panhandle since 2008. Last updated 26 Jun 2026

What should a painting estimate include?

A real painting estimate in Northern Virginia includes seven things at minimum: scope of work by room or surface, surface preparation specifics, product brand and product line by area, number of coats, timeline, warranty terms, and payment schedule. Anything less is a quote, not an estimate. The difference matters because incomplete estimates can’t be compared.

What does “scope of work” actually mean?

Scope means every surface listed by name. Living room walls, ceiling, baseboards, crown moulding, doors and door frames — itemised. A scope that says “Repaint main floor” is the painter telling you they’re not committing to anything specific. Two coats of finish on the walls might be in. Or might not.

Ask for a room-by-room or surface-by-surface breakdown. If they push back, that’s the answer.

Why does surface prep deserve its own line?

Prep is roughly 60% of the labor on any interior repaint and the single biggest reason cheap quotes fail. The estimate should list every prep step: spackle and sand nail holes, caulk gaps at trim, sand glossy surfaces, degrease kitchen walls, mask floors and furniture.

A 1,800-sqft Loudoun home with previous wallpaper traces or old patches needs hours of prep before paint touches the wall. If your estimate just says “Prep walls as needed,” you don’t know what’s included. The crew that wins the bid by skipping prep will be the one you call to repaint in 18 months.

What product details should be in writing?

Brand and product line, not just “100% acrylic” or “latex.” A real painter names what they spec — for example, Benjamin Moore Regal Select for walls, Benjamin Moore Aura Bath & Spa for bathrooms, Sherwin-Williams ProClassic for trim. The specific product matters because product lifespan in Loudoun’s humidity differs by line.

“We use commercial-grade paint” is not a product spec. It’s a placeholder.

How should the number of coats be specified?

Two coats of finish on previously painted, sound walls. Two of primer plus two of finish on a heavy color change or new drywall. “One coat” is acceptable only on a refresh of the same color where the existing paint is in excellent condition — and the estimate should say that explicitly.

Ask: how many coats of primer, how many coats of finish, by area? The answer should match what’s required.

What warranty terms are reasonable?

Two years on interior labor is the Northern Virginia standard. One year on exterior is standard. Anything less is a concession the painter is asking you to accept. Anything more (3-year, 5-year) is typically a sales tactic — the warranty rarely covers what fails, which is prep failure caused by humidity, water damage, or movement.

The warranty should specify what’s covered (peeling, flaking, color shift), what isn’t (acts of God, customer-caused damage), and how to make a claim.

How should I compare three painting estimates?

Put them side by side in a spreadsheet. Same rooms, same surfaces, same prep, same products, same coats. If one estimate looks substantially cheaper than the others and you can’t see why on the spec sheet, you’ve found the cut corners.

Three questions that filter the cheap quote fast:

  • Is the prep itemised? Vague prep equals no prep.
  • Is the product named by brand and line? Generic equals whichever’s on sale.
  • Is the warranty in writing on the estimate itself? Verbal warranty equals no warranty.

What’s a fair payment schedule?

A reasonable schedule is a small deposit on signing and the balance on completion. Larger jobs split the balance into milestones tied to clear progress points. Any deposit demand over a fifth of the total before materials arrive is a warning sign — the painter who needs your cash to buy your paint hasn’t done enough work to have credit with their supplier.

What three questions filter the bad quotes fast?

Three to ask before the contract: How many of your last ten jobs were within fifteen miles? What’s the timeline if the weather extends the schedule? Who’s the on-site lead I’ll communicate with day-to-day? Vague answers on any of these mean the crew is selling speed, not work.

If you’d like a written painting estimate that lays out scope, prep, products, coats, timeline, warranty, and payment terms on one page — request one at appaloosapaintingco.com or book a free on-site walkthrough.