How Much Does Power Washing a House Cost?

Updated March 24, 2026 · Expert-verified answer

Quick Answer

Power washing a house costs $200–$500 for a single-story home and $300–$800 for two stories. Most companies charge $0.15–$0.40 per square foot. Annual power washing protects siding and prevents mold growth.

Cost Breakdown

Service Low High Notes
Single-story home $200 $500
Two-story home $300 $800
Per square foot $0.15 $0.40
Driveway add-on $100 $250
Deck/patio add-on $100 $300

How Much Does Power Washing a House Cost?

Power washing a house costs $200–$500 for a single-story home and $300–$800 for two stories. Most companies charge $0.15–$0.40 per square foot. Annual power washing protects siding and prevents mold growth.

Related Questions

How can I save money on pressure washing?

Get 3+ quotes, schedule during off-peak seasons, bundle projects, and ask about discounts for cash or military.

Should I get multiple pressure washing quotes?

Yes, always get 2-3 quotes to compare pricing, scope, and professionalism. The cheapest bid isn't always the best value.

What should I look for when hiring for pressure washing?

Check licensing, insurance, reviews, BBB rating, and ask for references. Get everything in writing before work begins.