There’s a lot of trivia to love about Greenlawn. From being home to Long Island’s annual Pickle Festival to the place where Mariah Carey grew up, this historic town offers a little bit of everything. But its most important claim to fame? It’s a great place to call home.

Clean County Powerwashing has been your Greenlawn expert in pressure washing for more than two decades. We are proud to serve the greater Long Island community with services where quality is a lasting benefit. All of our residential and commercial services include:

House Washing

Our soft washing technique is an updated improvement to pressure washing. Using little to no force, and powerful cleaning compounds, we can remove stains from mold, mildew, dirt, and beyond. This method brings you the best results without ever harming your exterior or landscaping.

Roof Cleaning

Hold off on the roof replacement. Our soft wash service removes the black streaks and buildup that are attacking your shingles and harming your curb appeal. This approach is gentle enough to keep your roofing safe, but offers the intensity needed to remove even the most stubborn debris. Mission accomplished: Your roof will last years longer and look curb appeal friendly.

Concrete Cleaning


Your driveway, parking lot, sidewalk, and other concrete surfaces get a lot of wear. We erase all of it with our concrete cleaning expertise. Whether you’ve got grease stains, chewing gum buildup, or plain dirt, we have a solution on the ready. This means a better first impression, safer surfaces, and concrete that can bring the best durability to your property.