Your trusted partner for professional power washing services across Long Island
Walter's Powerwashing was founded with a simple mission: to help homeowners and businesses across Long Island restore and maintain the beauty of their properties through professional power washing services.
Based in Copaigue, NY, we've built our reputation on delivering exceptional results, treating every property as if it were our own. Our commitment to quality workmanship and customer satisfaction has made us a trusted name throughout Long Island.
Led by owner Walter Mierzejwski, our team brings years of experience and expertise to every job. We use commercial-grade equipment and proven techniques to safely and effectively clean all types of exterior surfaces.
Professional results using commercial-grade equipment and proven techniques
Built on honesty, reliability, and treating every property with respect
Years of expertise in safely cleaning all types of exterior surfaces
Proudly serving all of Long Island with personalized service
From residential driveways to commercial properties, we handle it all. Our services include house washing, deck and patio cleaning, driveway restoration, siding cleaning, fence washing, gutter cleaning, and more.