Licensed Asbestos Abatement Companies in Colorado

Colorado regulates asbestos work through the Colorado Department of Public Health & Environment (CDPHE), which certifies both General Abatement Contractors and asbestos consulting firms. Colorado’s rules are stricter than federal AHERA standards — even single-family homes fall under CDPHE trigger levels — so licensed firms handle most residential jobs in the Denver metro and beyond. The 214 firms below are verified against the CDPHE register.

All 214 firms verified against the official CDPHE register as of July 2026.

• Cities & towns with licensed firms: Alamosa, Arvada, Aurora, Avon, Basalt, Bennett, Berthoud, Black Hawk, Boulder, Breckenridge, Brighton, Broomfield, and 56 more.
• License mix: 0 abatement contractors and 214 testing & inspection firms.
• Cross-state coverage: 21 of these firms are headquartered out of state but hold a current Colorado license.
• Customer ratings: 145 firms have Google reviews, averaging 4.7 out of 5.

• Verify the license. Every firm on this page is verified against the CDPHE register, and each listing shows the license number so you can check it yourself.
• Match the license to the job. Use an abatement contractor for removal or repair, and an independent testing & inspection firm for surveys, sampling, and clearance air testing.
• Get at least three written quotes. A proper quote details the scope of work, containment method, waste disposal, and final clearance testing.
• Ask about insurance. Licensed firms should carry general liability and, for abatement, pollution liability coverage. Request certificates before work starts.