Tough on Dirt.
Gentle on Your Property!
Transform your home or business with DNZ Power Washing — where hard work meets high-quality results.
Welcome to DNZ Power Washing, where we treat your property like our own. Founded by Dale, a hardworking, reliable, and dedicated professional, DNZ Power Washing brings new life to homes and businesses across Long Island. Your satisfaction isn’t just a goal — it’s our top priority.
Exterior House Washing
Deck & Patio Cleaning
Driveway & Sidewalk Cleaning
Roof Cleaning
Gutter Cleaning
Fence Cleaning
Residential Power Washing
Exterior house washing, deck and patio cleaning, driveway and sidewalk cleaning, roof cleaning, and gutter cleaning.
Commercial Power Washing
Building exterior washing, parking lot cleaning, graffiti removal, and fleet washing.
Specialized Services
Solar panel cleaning, boat and dock cleaning, and fence cleaning.
DNZ Power Washing
Why Choose Us
When you choose DNZ Power Washing, you’re not just hiring a service — you’re partnering with a team that genuinely cares about your property. We show up on time, treat your space with respect, and don’t leave until you’re completely satisfied. With a strong reputation built on trust, quality, and consistent results, we’re proud to be the go-to choice for homes and businesses across Long Island.
Personal Touch
We treat every project like it’s our own home.
State-of-the-Art Equipment
We use top-tier, eco-friendly technology for powerful, safe cleaning.
Client Satisfaction
Your happiness drives everything we do — just ask our loyal customers!
Before & After Gallery
Words from our valued clients
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