Radon Testing and Mitigation in New Hampshire

1 radon professional listed in New Hampshire.

New Hampshire requires radon mitigation installers to hold NRPP or NRSB certification and publishes no state list.

Check a professional's certification with the national programs: NRPP find-a-professional lookup or NRSB find-a-professional lookup. Ask for the certification number and look it up before you hire.

Radon professionals by city