Painting cost estimator for contractors
Typical price ranges for the repaints you quote most, plus how to estimate painting costs line by line so nothing gets left off the sheet.
In short
A painting cost estimator is a reference for what a paint job should cost before you write the estimate: wall and ceiling square footage, prep and patching, primer and the number of coats, trim linear feet and door and window counts, paint converted to gallons at the spread rate, masking and protection, access and equipment, and a contingency for bad substrate. The ranges below reflect typical residential pricing in Northeast Pennsylvania. Use them as a sanity check on your own numbers, not as a quote — labor rates, paint prices and surface conditions vary by market and change constantly. QuickBidAI turns the same information into a finished written estimate from a voice note in under 60 seconds, and you set every price before it goes out.
Typical painting job costs
Residential ranges for Northeast Pennsylvania, materials and labor together, before tax.
Interior repaint, walls only (per sq ft of floor area)
$1.60 – $3.50 / sq ft
Ceiling height, prep condition and trim volume drive the spread.
Interior room repaint, walls, ceiling and trim
$425 – $1,100 / room
A 12x12 bedroom sits low; a two-story foyer is priced on its own.
Whole-house interior repaint, 1,800 – 2,400 sq ft
$4,500 – $11,000
Number of coats, ceilings in or out, and millwork volume.
Ceilings only (per sq ft)
$0.90 – $2.00 / sq ft
Textured, stained or previously unpainted ceilings cost more.
Trim, casing and baseboard (per linear ft)
$2.00 – $5.50 / lin ft
Enamel finish, brush-and-roll vs. sprayed, and existing condition.
Interior doors, painted both sides (each)
$75 – $190 / door
Panel doors, jambs and casing included or not changes this.
Exterior repaint, siding and trim, two-story
$4,500 – $13,000
Prep, scraping, substrate type and height drive most of it.
Exterior, per sq ft of wall surface
$1.90 – $4.50 / sq ft
Wood needing scrape and prime sits well above clean vinyl.
Kitchen cabinet refinishing, 25 – 35 doors and drawers
$2,800 – $7,500
Degreasing, bonding primer, sprayed finish and reassembly time.
Deck or fence staining (per sq ft)
$1.40 – $3.25 / sq ft
Washing, brightening and railing detail add labor.
Wallpaper removal (per sq ft)
$1.25 – $3.50 / sq ft
Multiple layers and damaged drywall behind it are the risk.
Rental turnover paint-out, 1 bedroom unit
$650 – $1,600
Patching volume and whether trim and ceilings are included.
These are estimates for reference only, not quotes. Store prices and labor rates change frequently and vary by location — verify current material pricing, availability and local code requirements before you commit to a number.
How to estimate painting costs
Eight steps that keep a painting estimate profitable and easy to defend.
- 1
Measure wall and ceiling square footage
Perimeter times ceiling height gives wall area; length times width gives ceilings. Do not deduct for normal doors and windows — the cut-in around them takes back the time you would save.
- 2
Price prep as its own line
Patching, sanding, caulking, wallpaper removal, scraping and pressure washing. Prep is where the hours hide and where a cheap bid cuts corners. Show it so the homeowner can see the difference.
- 3
Decide primer and the number of coats before you price
Spot prime, full prime over bare or stained substrate, or a bonding primer on slick trim. Two coats is standard; a dark-to-light color change may need three. Say which you priced.
- 4
Count trim, doors and windows separately
Trim is priced by the linear foot, doors and windows by the unit. A room with heavy millwork costs far more than the same wall footage in a plain room.
- 5
Convert paint to gallons with the spread rate
Roughly 350 to 400 square feet per gallon per coat on primed drywall, less on porous or textured surfaces. Multiply by coats, divide by the rate, then round up to full gallons or pails.
- 6
Price masking, protection and setup
Floor covering, plastic on cabinets, masking windows and light fixtures, moving and replacing furniture, daily setup and breakdown. On an occupied house this can be a full day.
- 7
Add access and equipment
Extension ladders, scaffolding, a lift for a tall gable, sprayer setup and cleanup, dust containment. High and hard is slower work and should be priced that way.
- 8
Add a contingency for bad substrate
Failing plaster, peeling layers, lead-era coatings, rotted exterior trim. State a unit price for carpentry and repair, or exclude it in writing.
From cost estimate to sendable quote
A cost estimator tells you roughly where the number should land. The homeowner still needs a written quote with scope, the prep spelled out, itemized labor and materials, exclusions, warranty wording and an expiry date. That is the part that eats your evenings — so QuickBidAI writes it from a voice note you record during the walkthrough, in under a minute, with every price left for you to set.
- Speak the job, get a structured painting estimate back
- Prep, priming, coats, trim and doors listed as separate lines
- Your license number, logo and phone on every page
- Your own saved material prices override AI estimates
See a finished sample estimate, read how painting estimating software fits a small crew, or print the free painting estimate template.
Painting cost questions
- What is a painting cost estimator?
- It is a reference for what a painting job typically costs — wall and ceiling square footage, prep and patching, primer and coats, trim and door counts, paint by the gallon, masking and protection, access and equipment — used to sanity-check a price before you put it in writing. It is not a quote; local labor rates, paint prices and surface condition change the final number.
- How do I estimate painting costs?
- Measure wall and ceiling square footage, price prep and patching as its own line, decide on primer and the number of coats, count trim linear feet and doors and windows separately, convert paint to gallons using the spread rate, add masking, protection and setup, add access and equipment, and carry a contingency for bad substrate.
- How much does it cost to paint a room?
- Walls, ceiling and trim in an average bedroom runs $425 to $1,100 in Northeast Pennsylvania, materials and labor together. Heavy patching, dark color changes, tall ceilings and detailed millwork push it to the top of that range or above it.
- How much paint do I need per square foot?
- Plan on roughly 350 to 400 square feet of coverage per gallon per coat on primed drywall, and less on porous, textured or previously unpainted surfaces. Multiply your measured area by the number of coats, divide by the spread rate, then round up to whole gallons or five-gallon pails.
- Are these painting prices accurate for my area?
- The ranges reflect typical residential work in Northeast Pennsylvania. Labor rates and paint costs vary widely by market, so treat them as a starting point and substitute your own numbers.
- Is there a free painting estimate tool I can use?
- Yes. QuickBidAI drafts a complete written painting estimate from a voice note in under 60 seconds, and the first 3 estimates are free with no credit card. Unlimited estimates are $49.99 a month.
Start with 3 free estimates
No credit card required. Try it on your next walkthrough.