The average cost to pressure wash a 2,000 sq ft house ranges from $500 to $900, with most people spending around $700. This includes the cost of all labor, equipment usage, and materials. For a simple 900 sq ft house with minimal grime, the cost starts at $300. On average, power washing a house costs $220 to $380, a driveway $130 to $220, and a deck or patio $250 to $420. Note that a minimum charge, averaging $60, usually applies for smaller jobs.
Cost Influencing Factors
You should pressure wash a home every 6 to 12 months as part of routine exterior maintenance. The main factors affecting cost are the size of your home, the number of stories, and the type of siding. Pressure washing brick is more expensive than vinyl siding.
A 1,500 sq ft house costs $100 to $650 to pressure wash. Expect to pay $400 to $1,300 for a 2,000 sq ft house and $500 to $1,500 for a 2,500 sq ft house. The cost per square foot ranges from $0.35 to $0.77. Pros typically charge a flat rate of $90 to $200 per hour.
Calculation and Timing
Several factors influence cost including size, exterior material like brick or siding, special features like decks, and location. Stains, dirt, or mold that take longer to clean can cost $0.40 to $0.80 per square foot. A 2,000 square foot house takes 2 to 4 hours depending on condition and equipment. Materials like tapes, cleaners and chemicals also add to the cost.
Example Costs:
- A 650 square foot driveway: $200 to $400
- Labor for a 1,200 square foot house: $360 to $650
Add $60 for the driveway and $120 to $300 for the roof. The best time to power wash is when mildew, pollen, and debris accumulate.
To calculate the cost to pressure wash a house, consider the house size, number of stories, and siding type. The cost per square foot is $0.35 to $0.77, and professionals typically charge $90 to $200 per hour. Small houses of 1,200 to 1,500 square feet take 30 minutes if somewhat experienced, while larger homes can take 2 to 3 hours. Higher psi ratings clean faster but can damage siding and paint.