The cost to paint a house in Boise depends mostly on its size, how much prep the surfaces need, and whether you are painting the inside, the outside, or both. Knowing the typical local ranges before you call a painter helps you plan a realistic budget and compare quotes with confidence.
In short: in the Boise area, a whole house interior typically costs $3,500 to $9,000 and an exterior repaint $3,000 to $8,500 for an average home. A single interior room runs $300 to $650. These are Lagunas Painting’s published ranges from real projects in Boise, Meridian, Eagle, and Caldwell.
Typical house painting prices in Boise and the Treasure Valley
The table below shows the ranges published on our painting and coating pricing page, based on completed residential projects across the Treasure Valley.
| Project | Typical range | What moves the price |
|---|---|---|
| Single room (interior) | $300 to $650 per room | Room size, trim detail, ceiling height |
| Whole house interior | $3,500 to $9,000 (average home) | Square footage, number of rooms, prep |
| Exterior house painting | $3,000 to $8,500 (average home) | Home size, stories, siding, prep |
| Cabinet painting and refinishing | $2,800 to $6,500 (average kitchen) | Doors and drawers, wood condition, finish |
Commercial projects are different. Every business space varies by size, height, and schedule, so interior and exterior commercial painting is quoted individually after a site visit.
How Boise prices compare with national averages
National figures give useful context. NerdWallet, citing 2026 data from Angi, puts the average cost to paint a home interior at about $2,000, and the average exterior at just over $3,100, with exterior work ranging from about $1,800 to $4,500.
Local quotes for a full repaint often land higher than those averages for a simple reason: national averages include small homes, single rooms, and partial jobs. A complete interior or exterior repaint of a typical Treasure Valley home, with proper prep and two coats, sits closer to the ranges in the table above.
What affects the cost to paint a house exterior
The biggest cost drivers on the outside of a home are:
- Size and number of stories. More surface area and height mean more labor and more equipment, such as ladders and lifts.
- Siding material. Wood, stucco, fiber cement, and brick take paint differently and need different prep.
- Surface condition. Peeling paint, bare wood, and water damage need scraping, priming, and repair before any finish coat.
- Trim, fascia, and extras. Detailed trim, shutters, gutters, and fences add time.
- Timing. Exterior paint needs the right weather. Our guide to exterior paint temperature in Idaho explains why crews schedule around heat, cold nights, and dew.
See our exterior house painting service for how we prep, wash, and paint Treasure Valley homes.
What affects the cost to paint a house interior
Inside the home, price follows the amount of surface and the level of detail:
- Number and size of rooms, including ceilings, which take more time than walls.
- Trim, doors, and baseboards. Detailed trim work is slower than open wall space.
- Ceiling height. Vaulted ceilings and tall entryways need extra equipment.
- Wall repairs. Holes, cracks, and drywall damage are patched before painting.
- Furniture and occupancy. Moving and protecting furniture in a lived in home adds setup time.
Our interior house painting page explains what is included in an interior project.
Why color changes and paint quality change the quote
Color changes add coats. Going from dark to light, or the reverse, often needs an extra coat or a tinted primer to cover evenly. A same color refresh is usually the least expensive option.
Paint quality affects price and lifespan. Premium paints cost more per gallon but cover better and last longer, which usually lowers the cost per year of the paint job. The difference in materials is a small part of a professional quote compared with labor.
How to read and compare painting quotes
Two quotes for the same house can differ by thousands of dollars because they are not describing the same job. Before you compare prices, make sure each quote spells out:
- Which surfaces are included: walls, ceilings, trim, doors, soffits, fascia.
- The prep work: washing, scraping, sanding, caulking, priming, and repairs.
- The paint brand, product line, and number of coats.
- Who moves furniture and how floors and landscaping are protected.
- The warranty and what it covers.
A quote that looks cheap often leaves out prep, which is where most paint failures start. At Lagunas Painting, estimates are free and done on site, and we offer a no surprise guarantee: what we quote is what you pay.
Ways to lower the cost of painting your house
- Paint in the right season. Good weather keeps the project on schedule and avoids rework.
- Combine projects. Painting several rooms, or interior and cabinets together, reduces setup time per area.
- Keep the same color when you do not need a change, to avoid extra coats.
- Handle small tasks yourself, like clearing rooms and removing wall hangings before the crew arrives.
- Do not skip prep to save money. Paint over dirty or peeling surfaces fails early and costs more over time.
Costs of related projects around the house
Painting is often part of a bigger refresh. These guides cover the costs of the projects homeowners most often combine with a repaint:
| Project | Typical national range | Guide |
|---|---|---|
| Epoxy garage floor | $3 to $12 per sq ft installed | Epoxy garage floor cost |
| Drywall hole repair | $303 to $481 per patch | Drywall repair cost |
| Deck staining | $3.04 to $6.28 per sq ft | Deck staining cost |
| Commercial painting | Quoted after a walkthrough | Commercial painting cost |
Before you budget an exterior repaint, it also helps to know how often to repaint a house exterior and how to choose exterior house painting colors. For interiors, the finish matters too: see eggshell vs satin paint.
Painting costs by city in the Treasure Valley
We work across the valley with the same pricing approach. If you are in Boise, Meridian, Eagle, Nampa, or Caldwell, the ranges above are a good starting point, and a walkthrough gives you an exact number.
Get an exact price for your home
Ranges help you plan, but only a walkthrough gives you a real number for your house. Request a free painting estimate and our team will measure, look at the surfaces, and give you a written quote with everything included.
Frequently asked questions about the cost to paint a house in Boise
How much does it cost to paint the exterior of a house in Boise?
For an average home in the Boise area, exterior painting typically costs $3,000 to $8,500. Size, number of stories, siding type, and the amount of prep needed decide where a home falls in that range.
How much does it cost to paint the interior of a house in Boise?
A whole house interior in the Boise area typically costs $3,500 to $9,000 for an average home. A single room usually runs $300 to $650, depending on size, trim, and ceiling height.
How much does it cost to paint one room?
In the Treasure Valley, painting a single interior room typically costs $300 to $650. Larger rooms, high ceilings, and detailed trim push the price toward the top of the range.
Is it cheaper to paint the inside or the outside of a house?
The published ranges are similar: $3,500 to $9,000 for a whole interior and $3,000 to $8,500 for an exterior on an average home. The final price depends on how many rooms are included inside and how much prep the exterior needs.
Why are painting quotes so different from each other?
Quotes differ mainly because they include different prep, surfaces, paint products, and number of coats. Compare line by line and make sure each quote covers washing, repairs, primer, and warranty.
Does changing the color cost more?
Often, yes. Changing from a dark color to a light one, or the reverse, can require an extra coat or a tinted primer, which adds labor and materials.
How much does it cost to paint kitchen cabinets in Boise?
Cabinet painting and refinishing for an average kitchen in the Boise area typically costs $2,800 to $6,500, depending on the number of doors and drawers and the condition of the wood. See our cabinet painting service for details.
What is the cost to paint a hous in Idaho?
In the Treasure Valley, the cost to paint a house typically ranges from $3,000 to $8,500 for an exterior and $3,500 to $9,000 for a full interior on an average home.
Sources consulted
- Lagunas Painting: Painting and Coating Pricing in the Treasure Valley
- NerdWallet, citing Angi 2026 data: Cost to Paint a House in 2026
- This Old House: How Much Does Epoxy Flooring Cost?
- Homewyse: Cost to Repair Drywall Holes
- Homewyse: Cost to Stain Deck