Window, Roof, and Gutter Cleaning in Seattle, WA

At Gann’s Cleaning LLC, we proudly provide professional exterior cleaning services to homeowners and businesses throughout Seattle, Washington. From the classic Craftsman homes in Ballard to the sleek modern builds in Capitol Hill, we’re your local go-to for window cleaning, roof cleaning, gutter cleaning, and pressure washing in Seattle.

We understand the unique challenges Seattle properties face — from moss buildup due to the rainy climate, to clogged gutters from our towering evergreens. That’s why we offer services tailored specifically for the Pacific Northwest environment.

Our most popular services in the Seattle area include:

• Window Cleaning (Interior & Exterior) – We leave your views spotless, whether you’re overlooking Puget Sound or your backyard garden.

• Roof Cleaning & Moss Treatment – Safe and effective removal of moss and algae on asphalt, tile, and composite roofs.

• Gutter Cleaning – Full-service gutter and downspout clearing, roof blow-off, and ground cleanup.

• Pressure Washing – Driveways, patios, walkways, and home siding — cleaned with care and precision.

• Solar Panel Cleaning – Keep your panels running efficiently with professional maintenance.

We bring old-school work ethic and friendly, local service to every Seattle job site — always professional, always reliable. Whether you’re in Queen Anne, West Lake, Green Lake, or Broadmore, we’re proud to be your trusted Seattle exterior cleaning company.

Ready to make your home or building look it's best?

Contact Gann’s Cleaning LLC today for a free estimate on any of our Seattle exterior cleaning services.