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11795 E. 45th Avenue
Denver, CO 80239
Mon-Fri 8:00am-5:00pm
Sat 8:00am-12:00pm
In business since over 20 years

Complete Basement Systems of CO is a radon mitigation expert that services the Greater Denver and Boulder areas. The company has a 25+ member staff that is committed to 100% customer satisfaction. This drive for customer care is reflected in their A+ rating from the Better Business Bureau.

Complete Basement Systems of CO is a member of the Basement Systems network of more than 300 basement waterproofing contractors and crawl space environment specialists throughout North America, the United Kingdom, and Ireland.

Complete Basement Systems of CO specializes in basement waterproofing, crawl space repair and radon mitigation in Denver and surrounding areas.

Chris B.
Parker, CO
Chose your company based on a referal.
Charles S.
Centennial, CO
This is one of the best crews ever!
Mark B.
Aurora, CO
Extremely respectful and helpful crew and team!

Bill Richards

Design Specialist

Ryan Nuckolls

Design Specialist