Commercial & Residential Power Washing. Spokane Power Wash, located in Spokane, Wash., is your pressure washing specialist! If you want it cleaned, you can count on us! We offer service to both residential and commercial buildings. If you have graffiti that needs to be removed, our expert washers can help rid you of offensive graffiti. We offer a wide variety of cleaning services, including: • Roof cleaning • Pressure washing • Eco-friendly cleaning and green services We put the wash in Washington! Call today and make sure you ask about our senior discount!