Arizona

Radon Professionals in Arizona

34 certified professionals 18 cities Moderate Radon Risk (EPA Zone 2)

Find NRPP-certified radon testing and mitigation professionals across Arizona. Browse by city to see professionals in your area.

Browse by City

Select your city to see certified radon professionals in your area.

Bellemont 1 Buckeye 1 Casa Grande 1 Cave Creek 1 Chandler 1 Flagstaff 4 Gilbert 1 Glendale 2 Maricopa 1 Mesa 1 Phoenix 8 Prescott Valley 1 Queen Creek 1 Scottsdale 1 Tempe 1 Tucson 4 Vail 1 Yuma 3

Radon Services in Arizona

Arizona has 34 NRPP-certified radon professionals in our directory across 18 cities. 7 are certified for radon mitigation system installation. 30 hold radon testing certifications.

All professionals listed are certified through the National Radon Proficiency Program (NRPP), which is administered by AARST. NRPP certification requires passing a national exam, maintaining continuing education, and following strict quality assurance protocols.

Radon Guides for Arizona

Radon Disclosure

Radon Disclosure Requirements When Selling a Home in Arizona

Read guide →

Radon Levels

Average Radon Levels in Arizona: EPA Zone Data and What It Means

Read guide →

Radon Mitigation Cost

Radon Mitigation Cost in Arizona: What to Expect (2026)

Read guide →