SERVING THE PORTLAND AREA FOR OVER 50 YEARS
Since 1961, we’ve provided complete building cleaning services to the Northwest.
PROFESSIONAL CLEANING SERVICES
WHY CHOOSE US
5-Star Service from Cascade Building Services
ABOUT CASCADE BUILDING SERVICES
We are a full-service professional building cleaning company in Portland, Oregon. We care about our clients and it shows. Our business has grown tremendously thanks to referrals from satisfied clients.