How Much Does House Painting Cost in the Treasure Valley?

House painting costs in the Treasure Valley vary with the size of the job, the condition of the surfaces, and the quality of the paint and prep. As a rough guide, interior painting commonly runs a few dollars per square foot of floor area, while a full exterior repaint on an average Boise-area home typically lands in the low-to-mid four figures — more for larger homes, heavy prep, or premium coatings.

What Drives the Price

• Square footage and ceiling height — more surface means more labor and paint
• Interior vs. exterior — exterior adds washing, scraping, and weather-grade coatings
• Prep and repair — patching, sanding, caulking, and priming bare or damaged surfaces
• Number of colors and coats — accent walls, trim, and dark-over-light all add time
• Cabinets and specialty work — cabinet refinishing is priced separately from wall painting

Why Prep Is the Part You're Really Paying For

The difference between a paint job that looks great for a decade and one that peels in two years is almost always the preparation. A professional crew washes, scrapes, sands, caulks, and primes before the first finish coat goes on. That labor is invisible when it's done right — and impossible to miss when it's skipped.

The Fastest Way to an Accurate Number

Every home is different, so the only way to know your real number is a written estimate based on your actual surfaces. It takes about a minute to request one, and there's no obligation.