The interior of a standard single-story home with 2,500 sq.ft costs between $7,500 and $10,000, including labor and materials to prep, prime, and paint.
The cost to repaint a whole house interior ranges from $1,000 to $7,500 depending on the size. Painting an entire 2,000 square foot house costs $1,600 to $5,600 on average. Prices fall on the higher-end of the range when also painting the ceilings, trim, doors, and baseboards. Whole House Painting Cost Home Square Feet Average Cost To Paint 800 $700 – $3,000 1,000 $800 – $3,600 1,200 $1,000 – $3,900 1,300 $1,100 – $4,100 1,400 $1,200 – $4,300 1,500 $1,300 – $4,400 1,600 $1,400 – $4,600 1,800 $1,500 – $5,300 2,000 $1,600 – $5,600 2,200 $1,700 – $5,900 2,500 $1,800 – $6,300 3,000 $2,000 – $7,500

A gallon of paint costs between $15 and $40 per gallon with professional painters getting an average 30% discount compared to home improvement store prices. One gallon of paint covers 400 square feet, and you'll need 2 to 3 gallons to paint an average bedroom.
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