Interior Painting Costs — Room by Room Breakdown

Prep work. Prep is 60% to 70% of a professional paint job. If walls have holes, cracks, water stains, or old wallpaper, the prep time (and cost) increases substantially. A room with clean, smooth walls in good condition is quick to paint. A room with textured walls, peeling paint, and nail pops takes twice as long.

Number of coats. Going from a light color to another light color may need only one coat (plus primer touch-ups). Going from dark to light — or covering bold colors like red or deep blue — often requires a coat of tinted primer plus two coats of finish paint. That triples material cost and doubles labor time for that room.

Ceiling height. Standard 8-foot ceilings are the baseline. 9 to 10-foot ceilings add 15% to 25% more wall area. Vaulted ceilings or two-story foyers require scaffolding or specialized ladders, which can add $200 to $500 in equipment costs and significantly more labor time.

Paint quality. Builder-grade paint runs $20 to $30/gallon. Mid-range (Benjamin Moore Regal, Sherwin Williams Duration) runs $50 to $65/gallon. Premium (Farrow & Ball, Fine Paints of Europe) can exceed $100/gallon. Higher quality paint covers better, lasts longer, and is more washable — it's usually worth the upgrade.

Trim and detail work. Cutting in around trim, windows, doors, and built-ins is time-consuming. A room with one window and one door is faster than a room with four windows, crown molding, wainscoting, and a fireplace mantel. Trim painting (brush work) is slower than wall painting (roller work).

Number of colors. Each additional paint color in a room adds setup time, brush/roller changes, and masking. An accent wall adds 15 to 20 minutes of cutting in. A two-tone room (dark bottom, light top with chair rail) nearly doubles the labor.

Labor is 70% to 85% of a professional painting bill. Materials (paint, primer, tape, drop cloths) are a relatively small portion. Professional painters charge either by the square foot ($2 to $6/sqft of wall area), by the room ($300 to $800), or by the day ($350 to $700 per painter per day).

A skilled painter can do a standard bedroom (walls and ceiling) in 4 to 6 hours. A living room takes 6 to 10 hours. A whole-house paint job typically takes a crew of 2 to 3 painters about 3 to 5 days for a 1,500 to 2,000 sqft home.

Painting is one of the most labor-dependent trades, so regional labor rate differences have a big impact. In low-cost markets (parts of the South, Midwest, rural areas), you can find whole-house interior painting for $2,500 to $4,000. In high-cost metros (NYC, SF, LA, Boston), the same job runs $6,000 to $12,000.

Paint prices are fairly consistent nationally, but in some markets painters include paint in their price while others ask homeowners to purchase it. Clarify this upfront — it affects your total cost comparison.

Painting is the most common DIY home improvement project — and for good reason. The tools are inexpensive (roller, brush, tape, drop cloth: under $50), and the learning curve is manageable. If you're painting a single room, DIY makes a lot of sense. Material cost for a bedroom is about $50 to $100 in paint and supplies.

When to hire a pro: whole-house paint jobs, high ceilings or stairwells, extensive prep work (old plaster, water damage, wallpaper removal), or when you value your time highly. A professional crew will finish a whole house in 3 to 5 days — the same project might take a DIYer 3 to 5 weekends.

Quality difference: professionals are faster at cutting in (painting clean lines where walls meet ceilings and trim), which is the hardest skill to develop. They also know which products work best on different surfaces and how to properly prep problem areas. If you're selling a home, professional painting usually looks noticeably better.

Get 2 to 3 estimates from professional painters. A good estimate should specify: number of coats, paint brand and sheen, which surfaces are included (walls only? ceiling? trim? doors?), prep work, and whether paint is included in the price.

Know your color choices beforehand — or at least whether you're going light-to-light or light-to-dark, since this affects the number of coats. Walk through the house with each painter and point out problem areas (cracks, nail pops, water stains, wallpaper).

Be cautious of extremely low bids. A painter charging $1.50/sqft is likely using cheap paint, skipping primer, cutting corners on prep, or not carrying insurance. Ask for proof of liability insurance and references from recent jobs.