Ask a few Massachusetts painters for a ballpark and some will answer with a per-square-foot rate. The trouble is that the same-looking rate from two painters can describe two completely different jobs — measured differently, prepped differently, and finished with different paint. This post explains what's behind the number so you can compare quotes on what actually matters.

First question: square feet of what?

Painters don't all measure the same thing, so check the basis before comparing anything.

ServiceHow it's often measuredWhat pushes the cost up
Interior paintingFloor area, wall area, or per room — ask whichCeilings and trim added, high or vaulted ceilings, dark-to-light color changes, plaster or drywall repair, lots of doors and windows to cut around
Exterior paintingFloor area of the house or actual siding areaWood siding vs vinyl, peeling paint that needs scraping and priming, rotted trim, height and access, pre-1978 lead-safe work
Cabinet refinishingPer door and drawer front, not per square footOpen-grain wood like oak that needs grain filling, glossy factory finishes that need more sanding, island and pantry add-ons, extra coats
Deck stainingHorizontal deck area, with railings often added separatelyStripping old film-forming stain, sanding gray boards, balusters and stairs, board replacement

Two quotes measured on different bases can't be compared rate-to-rate. Compare the total written price and the written scope instead.

Why two rates for the "same" job are far apart

A low rate and a high rate are usually both honest — they just describe different work.

What a low-scope interior quote often looks like

  • Contractor-grade paint, with no brand or product line named
  • One coat over the existing color
  • Minimal prep — a quick spackle on visible holes
  • No written warranty
  • No EPA RRP lead-safe work practices on pre-1978 homes
  • Homeowner expected to move all the furniture

What a complete interior scope should include

  • Paint named by brand, line and sheen — e.g. Benjamin Moore Regal Select or Aura, Sherwin-Williams Emerald
  • Two finish coats, with primer where needed
  • Full prep: sanding, drywall and plaster patching, caulking, masking
  • A licensed and insured crew
  • A written workmanship warranty with stated terms (see what ours covers)
  • EPA RRP lead-safe practices on pre-1978 surfaces — see our lead-safe painting page
  • Furniture moved and covered by the crew, daily cleanup
  • A final walk-through and touch-ups before the last invoice

On day one, both jobs can look the same in photos. The difference shows a few years later when the thinner job starts chalking, peeling at trim joints, or showing roller marks under raking light.

What moves the price down (legitimately)

  • Repainting the same or a similar color, so fewer coats are needed
  • Walls in good shape with little patching
  • Leaving out ceilings or trim that were painted recently
  • Clearing small items and moving light furniture yourself, if the painter agrees in writing
  • Grouping several rooms into one visit, so setup and protection are done once

How to use a per-square-foot rate without getting burned

  1. Get a fixed total price in writing, not just a rate.
  2. Ask what the rate is measured on — floor area, wall area, or per room or door.
  3. Ask what's included: number of coats, paint brand + line + sheen, prep depth, who moves furniture.
  4. On a pre-1978 home, ask for the lead-safe scope as its own line item. If it isn't mentioned at all, ask why.
  5. Compare scope, not just the bottom line. The lowest number is only a deal if it covers the same work.

Get a number for your house

No rate on a web page can tell you what your house will cost — wall condition, access, and the age of the paint matter too much. AJ Painting Services is licensed and insured, based in Ashland, and offers a free on-site visit followed by a written estimate that lists the scope, coats and products. Call (508) 258-4325 or request a visit online.

For more on what shapes each type of job, see our Massachusetts painting cost guide and the interior, exterior, cabinet, and deck cost pages.