Valley Pro Power Wash | Phoenix Pressure Washing & Exterior Cleaning

In the Phoenix area, most homeowners pay between $250 and $600 for a standard residential house wash.

Pricing typically depends on:

Square footage of the home

Single-story vs. two-story

Stucco vs. other exterior materials

Level of dirt, algae, or staining

Access and obstacles around the home

For a typical 1,500–2,000 sq ft single-story stucco home in Phoenix, pricing often falls in the $275–$400 range.

Two-story homes or properties with heavy buildup can range from $400–$700+.

Power washing jobs in Phoenix are typically priced based on the size of the home, the type of surface being cleaned, the level of dirt or staining, and whether the property is single- or two-story. 

Most companies use either a per-square-foot estimate or a flat rate after evaluating the home’s condition and accessibility. 

Additional services like driveway or patio cleaning can be bundled for a more efficient overall price.

Yes, but only if it’s done correctly. Most Phoenix homes have stucco exteriors, and using high pressure can crack, etch, or force water behind the surface.

Professional companies use a soft washing method, which applies low pressure combined with proper cleaning solutions to safely remove dirt, algae, and buildup without damaging the finish. When done properly, it’s completely safe and actually helps extend the life of your paint and exterior coating.

Not usually, but extreme heat does require adjustments. In Phoenix summers, surface temperatures can rise well above 100°F, which can cause cleaning solutions to dry too quickly and leave streaking if not managed properly.

Professional companies account for this by working early in the morning, pre-rinsing surfaces, adjusting chemical strength, and cleaning in shaded sections. When handled correctly, power washing can be done safely even during Arizona heat.

If you just need a quick driveway or patio touch-up and are comfortable with the equipment, renting a machine can work. But for house washing — especially stucco — hiring a professional is usually safer and more effective because they use the right pressure, cleaning solutions, and techniques to protect your exterior and get consistent results.