Certified Radon Mitigation Contractors
The companies listed below are certified as radon mitigation firms, meaning that a representative(s) from these commercial businesses have been trained to reduce indoor air radon levels and/or implement measures designed to reduce such levels in existing buildings. Radon mitigation firms may be certified by the National Environmental Health Association (NEHA), National Radon Safety Board (NRSB), State of New Jersey (NJ), or State of Pennsylvania (PA).
Before hiring a mitigator to fix your home, you are recommended to:
- review the U.S. Environmental Protection Agency publication Consumer's Guide to Radon Reduction,
- contact several mitigators for estimates and guarantees, and
- contact mitigator's references of previous work and/or other consumer reviews.
Contact information is arranged alphabetically by county.