How Much Does It Cost to Paint a House Interior? (2026 Guide)

If you're wondering "how much does it cost to paint a house interior?" you're not alone. It's one of the most common questions homeowners ask before starting a painting project. This comprehensive guide breaks down everything you need to know about interior painting costs in 2026.

Quick Answer: Interior House Painting Costs

For a typical 2,000 square foot home, professional interior painting costs between $4,000 and $12,000. However, costs vary significantly based on several factors we'll explore below.

Average Cost Per Square Foot

Budget/Basic: $1.50 - $2.50 per sq ft

Standard: $2.50 - $4.00 per sq ft

Premium: $4.00 - $6.00 per sq ft

High-End/Custom: $6.00 - $10.00+ per sq ft

What Affects Interior Painting Costs?

1. Size of Your Home

The larger the space, the more paint and labor required. Here's what to expect:

1,000 sq ft home: $2,000 - $6,000

1,500 sq ft home: $3,000 - $8,000

2,000 sq ft home: $4,000 - $12,000

2,500 sq ft home: $5,000 - $15,000

3,000+ sq ft home: $6,000 - $18,000+

2. Condition of Walls

Walls in poor condition require more prep work:

• Good condition: Minimal prep, standard pricing
• Fair condition: Some patching, add 10-15%
• Poor condition: Extensive repairs, add 20-30%

  3. Number of Colors

  Using multiple colors increases cost:

• One color throughout: Base price
• 2-3 colors: Add 10-15%
• 4+ colors: Add 20-25%

  4. Type of Paint

  Paint quality dramatically affects longevity and appearance:

  Builder Grade ($20-30/gallon): Fair coverage, 3-5 years durability

  Mid-Range ($40-50/gallon): Good coverage, 5-7 years durability

  Premium ($60-80/gallon): Excellent coverage, 7-10 years durability. Brands like Benjamin Moore Regal Select and Sherwin-Williams Duration fall in this category. Visit benjaminmoore.com or sherwin-williams.com for color options.

  Luxury ($80-120+/gallon): Superior coverage, 10-15 years durability. Benjamin Moore Aura and Sherwin-Williams Emerald are top choices.

  5. Ceiling Height

  Standard 8-9 foot ceilings are included in base estimates. Higher ceilings add:

• 10-12 foot ceilings: Add 15-25%
• 12+ foot ceilings: Add 25-40%

  6. Trim and Woodwork

  Including trim painting adds significantly to cost:

• No trim: Base price
• Basic trim: Add $2-4 per linear foot
• Crown molding & detail work: Add $4-8 per linear foot

  Room-by-Room Cost Breakdown

  Bedroom

• Small (10x10): $200 - $500
• Medium (12x14): $300 - $700
• Large (14x18): $400 - $1,000

  Living Room

• Small: $400 - $800
• Average: $600 - $1,200
• Large/Open concept: $1,000 - $2,000

  Kitchen

• Including cabinets: $800 - $2,500
• Walls only: $300 - $800

  Bathroom

• Half bath: $150 - $350
• Full bath: $250 - $500
• Master bath: $350 - $700

  Hallway

• Per linear foot: $2 - $5

  DIY vs. Professional Painting

  DIY Costs

• Paint: $200 - $600
• Supplies: $100 - $300
• Equipment rental: $50 - $150
• Total: $350 - $1,050
• Time: 3-7 days (or more)

  Professional Costs

• Labor: 60-70% of total
• Materials: 30-40% of total
• Time: 1-3 days
• Warranty: Included

  Why Hire Professionals?

  - Perfect, clean lines

• Proper surface preparation
• No mistakes to fix
• Time savings (your weekend back!)
• Professional-grade results
• Warranty on workmanship

  How to Get the Best Value

  1. Get Multiple Quotes

Always get at least 3 estimates from reputable painters.

2. Ask What's Included

Make sure quotes include:

• Surface preparation
• Primer (if needed)
• Number of coats
• Cleanup
• Warranty information

  3. Consider Off-Season Booking

Winter months often have better availability and potentially lower rates.

4. Bundle Projects

Painting multiple rooms at once often reduces per-room costs.

5. Choose Quality Paint

Better paint costs more upfront but lasts longer and looks better.

Red Flags to Avoid

Watch out for:

• Unusually low quotes (often means cutting corners)
• No written estimate
• No proof of insurance
• Asking for large deposits upfront
• No references available

  Ready for Your Free Estimate?

  At Pro House Painters, we provide detailed, transparent quotes for interior painting throughout Connecticut. Our estimates include:

  - Complete surface preparation

• Premium Benjamin Moore paints
• Professional application
• Thorough cleanup
• Satisfaction guarantee

  Call (860) 926-3009 for your free interior painting estimate!