Exterior Painting Cost by Home Size in Great Falls
Exterior quotes in the Great Falls area track home size and stories first, then siding condition. The ranges below cover washing, scraping and sanding loose paint, spot-priming bare wood, caulking, and two coats of contractor-grade exterior acrylic on siding and trim. Heavy peeling or rotten wood is extra.
| Home | Low | High | Typical local example |
|---|---|---|---|
| 1,200 sq ft single-story | $3,500 | $6,500 | 1950s–60s ranch, lap or hardboard siding |
| 1,800 sq ft split-level | $5,000 | $9,500 | Mixed siding heights, some ladder work |
| 2,500 sq ft two-story | $7,500 | $14,000 | Gables and second-story walls add staging |
| 3,500+ sq ft two-story | $12,000 | $22,000 | Larger west-side and Fox Farm homes |
Ranges reflect typical 2026 pricing for the Great Falls area and are estimates, not our price list. Every exterior gets a free walkthrough and a written quote that holds.
Exterior Painting Cost per Square Foot of Siding
Painters measure the wall area — not the floor plan — so a per-square-foot figure is the most honest way to compare quotes. Great Falls exteriors typically fall in these bands depending on siding type and the amount of prep the surface needs.
| Siding | Low | High | Why it varies |
|---|---|---|---|
| Wood lap or hardboard | $2.25 | $4.50 | Most scraping and priming of any siding |
| Fiber cement | $2.00 | $3.75 | Holds paint well; mostly wash and coat |
| Stucco | $2.00 | $4.00 | Elastomeric or masonry paint; crack repair extra |
| Metal or aluminum | $2.25 | $4.25 | Cleaning, rust treatment, bonding primer |
| Brick (painted) | $2.50 | $5.00 | Masonry primer, higher paint absorption |
Ranges reflect typical 2026 pricing for the Great Falls area and are estimates, not our price list. Every exterior gets a free walkthrough and a written quote that holds.
How Prep and Paint Grade Change the Exterior Price
Two quotes for the same Great Falls house can be thousands apart, and the difference is almost always prep and product. Cheap exterior jobs skip scraping, skip primer, and use a thin paint — and they peel within two Montana winters. Here's what the money buys:
- Scraping and sanding. Loose paint has to come off or the new coat lifts with it. On a peeling south wall this can be a full day by itself.
- Priming bare wood and metal. Paint doesn't bond to gray, weathered wood or rusty metal without primer. It's the most-skipped step and the most important.
- Caulking. Freeze-thaw opens every joint at windows and trim; fresh flexible caulk keeps water out from behind the paint.
- Paint grade. Top-tier exterior acrylics cost more per gallon and hold color and film far longer under high-altitude UV and wind.
- Two coats, back-rolled. Spraying alone leaves a thin film; back-rolling works the paint into the siding.
Garages, Trim, Doors, and Other Exterior Jobs
Not every exterior job is the whole house. These smaller projects are common in Great Falls and are often the right move when the siding still has life left.
| Job | Low | High | Notes |
|---|---|---|---|
| Detached two-car garage | $1,200 | $2,800 | Scraped, primed, two coats — a common Great Falls job |
| Trim, fascia and soffits only | $1,200 | $3,500 | Brushed enamel on sound siding |
| Front door (exterior side) | $200 | $450 | Sanded, primed, UV-stable enamel |
| Garage door (steel) | $250 | $600 | Cleaned, rust-treated, direct-to-metal |
| Deck or fence staining (per sq ft) | $2.00 | $4.50 | Clean, brighten, penetrating stain |
| Shed or small outbuilding | $500 | $1,500 | Depends on siding and condition |
Ranges reflect typical 2026 pricing for the Great Falls area and are estimates, not our price list. Every exterior gets a free walkthrough and a written quote that holds.
When to Book and How to Get an Exact Exterior Quote
Exterior season in Great Falls runs roughly May through early October, and the calendar fills from the front. Booking in spring gets you a summer slot; calling in August often means next year. Prices don't change by season, but availability does.
For an exact number, we walk the house with you, check every side for peeling and bare wood, and put one written price in your hands — often quoted two ways so you can pick the prep level. Read about the best time to paint in Montana, or see the exterior painting service page for exactly what's included.

