We have been in the cleaning business in the Seattle area for over 40 years and have developed a reputation for trustworthiness and quality.  With the large number of repeat customers we have developed and who have become dear friends, we're proud of the recognition that we have received with awards and positive reviews and the affirmation that our many referrals represent.

Call us today. we look forward to speaking with you about your home maintenance needs: whether it's dirty windows, grundgy sills, overflowing gutters, mossy roofs or slippery walkways and patios. 


Cleaning Services Offered

  • Residential Window Cleaning
  • Residential Roof Cleaning
  • Residential Gutter Cleaning
  • Residential Pressure Washing
  • House Cleaning
  • Moss Control
  • Commercial Window Cleaning (Up to 7 Stories)
  • Commercial Pressure Washing
  • Awning Cleaning and Maintenance

100% Real Customer Reviews


Excellent service and always on time!
I have also used the service for the Polish Hall now called Polish Cultural Center- and they are pleased with your employees service,There are windows also high up and on both sides of the building. Great work!
-  Martha G, Seattle, WA

They are excellent, flawless and efficient, we wouldn't use anyone else!
I've been a customer of Capitol Cleaning for over ten years and am completely satisfied. They always arrive prior to our business being open for our customers which is so convenient! The people at Capitol Cleaning always do a thorough job of washing our windows,...
- Nancy W, Lynnwood, WA 

Great communication! Very professional! Highly recommend!
A colleague recommended Capitol Cleaning to me. I manage a community association and hired them to clean all the community buildings and common areas. They do a good job and I haven't heard any complaints. They are easy to deal with and were able to fit us into...
- Kathleen L, Bellevue, WA