Skip to Main Content



The American Society of Home Inspectors (ASHI), founded in 1976, is North America’s oldest and most respected professional society of home inspectors. ASHI’s goals have always been to build customer awareness of the importance of a quality home inspection and enhance the professionalism of home inspectors.

The Aurora Association of Realtors is the trade association for realtors and industry-related professionals in Aurora, CO. Over 1000 members of the Aurora Association of Realtors provide real estate services to the people of Aurora, Colorado and the greater Denver area.

Douglas Elbert Realtor Association. At DERA we help build relationships that provide solutions. We promote opportunities to create meaningful connections through personal introductions, networking and social events.

Complete Basement Systems is certified by the Department of Regulatory Agencies to provide Continuing Education courses. Crawl Space Science, Dry Basement Science, Foundation Repair Science are all offered as 2 credit hour courses.

The International Association of Certified Home Inspectors—InterNACHI is the world’s largest nonprofit association of residential and commercial property inspectors, providing education, training, certification, benefits and support for its members.

The National Association of Home Inspectors, Inc. (NAHI) was established in 1987 as a nonprofit association to promote and develop certified and licensed home inspectors in the professional home inspection industry

The South Metro Denver REALTOR Association (SMDRA)is a non-profit trade association that provides Real Estate Professionals with the resources they need to help them grow and prosper in the real estate profession.

Professional Organizations

BBB Longevity Award

Complete Basement Systems earned the BBB Longevity Award in 2013 for 10 years of Better Business Bureau Accreditation. Complete Basement Systems maintains an A+ rating with the Better Business Bureau and will go out of our way to assure great service.

Denver Post Top Workplaces 2018

Complete Basement Systems was recognized as one of the best small businesses to work in in the entire Denver Metro area in 2018. Through diversity and inclusion, Rod Martin’s is able to promote a healthy and productive workplace.

BBB Accredited

A BBB Accredited Business since 01/27/2003 BBB has determined that Complete Basement Systems meets BBB accreditation standards, which include a commitment to make a good faith effort to resolve any consumer complaints.


The National Society of Professional Engineers is a professional association representing licensed professional engineers in the United States. NSPE is the recognized voice and advocate of licensed Professional Engineers represented in 53 state and territorial societies and over 500 local chapters.

RMG Engineers

RMG Engineers Group (RMG) is a multi-disciplinary engineering firm specializing in Geotechnical Engineering, Structural Engineering, Construction Material Testing, Home Design and Building Code Development. With branch offices throughout Colorado we service your projects throughout the region with friendly local relationships.

Serving Greater Denver area, Colorado Springs, Eastern Colorado, and parts of Nebraska and Wyoming

Complete Basement Systems, Colorado Springs, CO

5695 Parachute Cir
Colorado Springs, CO 80916

Complete Basement Systems, Denver, CO

11795 E. 45th Avenue
Denver, CO 80239