
Trust, Verified
Certifications & Credentials
The manufacturer certifications, contractor licenses, and industry credentials we hold, every one verifiable.
Haag Certified Inspectors
Our inspectors hold Haag Certified Inspector credentials for both residential and commercial roofs, the roofing industry's most respected damage-assessment certification. Haag-trained documentation is recognized by insurance carriers across Colorado.
That training makes us your advocate during the insurance claims process. Many roofing companies miss critical damage that insurance should cover; as Haag Certified Inspectors for both residential and commercial properties, we make sure storm damage is found, documented, and presented so your claim reflects the full scope of the loss.


Our Credentials

Johns Manville Peak Advantage™ Contractor
We are a Johns Manville Peak Advantage Contractor serving Denver and the Front Range from our Denver office and the Western Slope from our Grand Junction office, certified to install JM commercial roofing systems including TPO, EPDM, and modified bitumen. This manufacturer certification means our crews are trained to JM specifications and our installations can qualify for enhanced manufacturer warranties.
- Certified installer of JM commercial membrane systems
- Eligible to offer enhanced JM manufacturer warranties
- Crews trained to manufacturer specifications
ICC
International Code Council
ICC Certified: National Standard Roofing Contractor
Our team holds International Code Council (ICC) certification, having passed the ICC National Standard Roofing Contractor/Subcontractor examination (exam F14). This nationally recognized credential verifies knowledge of roofing codes, standards, and safe installation practices.
- Passed the ICC National Standard Roofing Contractor exam
- Verified knowledge of national roofing codes and standards
- Issued by the International Code Council (ICC)
Manufacturer & Industry Affiliations
We are certified and partnered with the leading roofing manufacturers and industry organizations, which lets us offer the right system and the strongest available warranty for every project.
Approved roof coating & restoration applicator
CertainTeed Master Craftsman credential
Colorado Roofing Association member
GAF factory-certified contractor

IKO RoofPro Contractor
Johns Manville Peak Advantage contractor
Malarkey Emerald Pro contractor
Mule-Hide single-ply roofing systems
National Roofing Contractors Association member
Owens Corning roofing contractor
TAMKO Pro Platinum contractor
U.S. Green Building Council member
Licensed & Insured
Commercial Roofing Contractor is a licensed and insured roofing contractor operating from two Colorado offices in Denver and Grand Junction. We carry liability insurance and pull the proper permits for the jurisdictions we work in, protecting your property and your investment on every job.
Need proof of insurance or licensing for your project? We are happy to provide documentation on request.
Work With a Certified Colorado Roofing Contractor
Get a free roof inspection from a licensed, insured, and certified roofing team.
