House Painting Cost in Great Falls, MT (2026)
Updated October 2026 · Great Falls, MT · index 0.97
How much does it cost to paint a house in Great Falls? For 2,500 sq ft of paintable surface with interior: walls, ceilings, trim & doors, homeowners in Great Falls, MT pay about $7,050 on average, and most quotes land between $4,550 and $9,550 — $1.81 to $3.81 per sq ft painted. The price covers protection and masking, prep and spot priming, two finish coats, trim and doors on a full interior, and the final walk-through.
The house painting price in Great Falls runs 3% below the U.S. average: construction labor in the Great Falls area runs 4% below the national mean, materials 1% below. The same job averages $7,250 nationally and about $7,100 at the Montana statewide index.
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House painting price in Great Falls by painting scope
What 2,500 sq ft of paintable surface costs in Great Falls with each painting scope, installed:
| Option | Average · range |
|---|---|
| Interior: walls, ceilings, trim & doorstwo coats throughout, the full repaint$2.81 per sq ft painted | $7,050$4,550 – $9,550 |
| Interior: walls & ceilingstwo coats, trim and doors left as they are$2.17 per sq ft painted | $5,400$3,500 – $7,350 |
| Exterior: siding & bodywashed, prepped and two coats; trim priced apart$1.94 per sq ft painted | $4,850$2,950 – $6,750 |
The least expensive option in Great Falls is exterior: siding & body, at about $4,850; interior: walls, ceilings, trim & doors averages $7,050, 1.4 times as much.
Cost to paint a house in Great Falls by size
With interior: walls, ceilings, trim & doors, priced for Great Falls, MT:
| Size | Average · range |
|---|---|
| 1,000 sq ft of paintable surface$2.97 per sq ft painted | $2,950$1,900 – $4,050 |
| 2,500 sq ft of paintable surface$2.81 per sq ft painted | $7,050$4,550 – $9,550 |
| 4,000 sq ft of paintable surface$2.77 per sq ft painted | $11,100$7,150 – $15,000 |
Some costs stay the same whatever the size — walk-through and touch-ups — so a bigger job costs less per unit: $2.77 per sq ft painted for 4,000 sq ft of paintable surface against $2.97 for 1,000 sq ft of paintable surface.
What a house painting in Great Falls includes
Line by line, the $7,050 average for 2,500 sq ft of paintable surface breaks down like this: 83% labor, 17% materials and equipment.
| Line | Low – high |
|---|---|
| Floor and furniture protection | $100 – $240 |
| Patch, sand and caulk | $350 – $960 |
| Spot primer | $110 – $220 |
| Walls, two coats | $2,100 – $4,200 |
| Ceilings, two coats | $680 – $1,350 |
| Trim and baseboard | $520 – $1,150 |
| Doors, both sides | $520 – $1,050 |
| Walk-through and touch-ups | $150 – $390 |
Each line is the price book's U.S. rate for that step times Great Falls's index of 0.97; permit fees are not scaled.
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What affects house painting prices in Great Falls
Labor and materials in Great Falls
Construction wages in the Great Falls area run 4% below the U.S. mean (BLS, May 2025), and materials in its ZIP codes price 1% below the national average. Together they give Great Falls a construction cost index of 0.97.
Where Great Falls sits in Montana
Great Falls is the 5th most expensive of the 5 Montana cities in our index, against a statewide index of 0.98. Bozeman is the dearest at 1.03; no Montana city in it costs less.
Against the rest of the country
Of the 306 U.S. cities in JobFlex's index, Great Falls ranks 188th from the most expensive. The job that averages $7,050 here averages $7,250 at the national rate.
Sales tax in Montana
Montana has no state sales tax. Prices on this page are before any tax.
What a Great Falls contractor will ask before quoting
- Surfaces, condition and colors
- Ceiling height and trim scope
- Occupied — phasing and protection
House painting cost in other Montana cities
2,500 sq ft of paintable surface with interior: walls, ceilings, trim & doors averages $7,050 in Great Falls; $7,450 in Bozeman, $7,100 in Helena, $7,100 in Missoula.
| City | Average · range |
|---|---|
| Bozeman, MT6% more | $7,450$4,800 – $10,100 |
| Helena, MT1% more | $7,100$4,550 – $9,650 |
| Missoula, MT1% more | $7,100$4,550 – $9,650 |
| Billings, MT3% more | $7,250$4,650 – $9,850 |
house painting price in Great Falls: questions
How much does it cost to paint a house in Great Falls, MT?
About $7,050 for 2,500 sq ft of paintable surface with interior: walls, ceilings, trim & doors, and most Great Falls quotes fall between $4,550 and $9,550. That is 3% below the U.S. average, where the same job averages $7,250.
What is the painting price per square foot in Great Falls?
$1.81 to $3.81 per sq ft painted, about $2.81 on average with interior: walls, ceilings, trim & doors. Smaller jobs cost more per unit, because the fixed costs are spread over less.
How much is 4,000 sq ft of paintable surface in Great Falls?
$7,150 to $15,000, about $11,100 on average, with interior: walls, ceilings, trim & doors — $2.77 per sq ft painted.
Do you need a permit for house painting in Great Falls?
Usually not: finish or repair work that changes no wiring, plumbing or structure is exempt under the International Residential Code, though Great Falls or an HOA can still ask for one.
Does the price include sales tax in Montana?
No tax is included, and Montana has no state sales tax.
What is the cheapest painting scope for house painting in Great Falls?
Exterior: siding & body, at about $4,850 for 2,500 sq ft of paintable surface. Interior: walls, ceilings, trim & doors runs about $7,050.
Other home projects in Great Falls
House painting cost in Montana
How these prices are built
Every price on this page comes from JobFlex's contractor price book: what a homeowner pays a licensed contractor for each step of the job, as a U.S. national average per unit, with the contractor's overhead and profit included and sales tax left out. The house painting is priced step by step, then multiplied by Great Falls's construction cost index of 0.97.
Where the price book's steps for an option add up to more than 20% over the installed price a published source gives for the whole job, every step but a permit fee is scaled down to the middle of that range: exterior: siding & body × 0.52 (HomeGuide 2026: $1.00–$3.00 per sq ft painted).
The index weighs local construction wages (BLS Occupational Employment and Wage Statistics, May 2025) at 60% and the area's material prices (Craftsman ZIP-area factors) at 40%. Published indices for Great Falls, each on its own base: HUD 0.95, Craftsman 0.96. Treat any city figure as about ±5%; a contractor's quote for your house is the number to plan with.
Contractors in Great Falls build quotes like these with JobFlex's Smart Proposal estimator.
- HomeGuide 2026: painters charge $1-$3/sqft; a room $350-$850; trim $1-$4/linear ft
- HomeGuide 2026: whole-home interior $3,500-$10,000 (1,500 sqft home $4,500-$6,000); labor 70-85% of the job