To protect the health and safety of the public and our employees, DCP has limited on-site staffing at 450 Columbus Blvd. While mail and phone calls will be processed as quickly as possible, we recommend using our online services, or sending an email to the appropriate division/person instead. We apologize for any inconvenience.


Home improvement contractors who conduct radon mitigation must be registered with the Department of Consumer Protection and have a training certificate approved by the State Department of Public Health.

Department of Public Health
Environmental Health Division

Phone: 860-509-7367

DCP Home Improvement Enforcement
450 Columbus Boulevard, Suite 901
CT 06103

Phone:  860-713-6110