Cost to Paint House Interior – Per Room Prices
🆕 Cost GuideUpdated for 2026National contractor pricing9 min read Cost to Paint House Interior in 2026: Per Room and Whole-House Prices The Short Answer Professional interior painting costs $2 to $6 per square foot of wall area in 2026, with a national average near $3.50 per square foot. A standard bedroom (320 sq ft walls)…