About Us

Diamond Window Cleaning is a locally owned company providing professional residential and commercial window cleaning in the Sioux Falls area. The team is dedicated to delivering spotless results with the highest level of quality and care—all at an affordable price.

With professional-grade tools and proven techniques, Diamond Window Cleaning ensures windows are left streak-free and shining, creating brighter spaces and more welcoming environments for homes and businesses alike.

As a part of the local community, the company values reliability, affordability, and long-term relationships with every customer. From small residential projects to large commercial properties, Diamond Window Cleaning is committed to service that reflects both professionalism and pride in their work.

What the Locals are Saying

"Fast, efficient, and responsive at a very reasonable price. I was very impressed with these guys!" -Jessica L.

"Our windows were in desperate need of professional cleaning. Landon was respectful, courteous, diligent, and kind. The windows look immaculate and we will definitely be hiring Diamond again." -Dan S.

"Our windows look great and Landon was very friendly, flexible, thorough and efficient! Thank you!!" -Aaron I.