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Radon Mitigation & Testing
In Orange County, CA

Find radon testing and mitigation companies serving Orange County and the 47 towns inside it, then request a free quote.

EPA Radon Zone 3: lower predicted levels
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Unclaimed Radon Pros Near Orange County

We are waiting for these companies to claim their listing, which is why their full phone number is not shown.

2020 Advanced Property & Mold Inspect.
Foothill Ranch, CA
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Applied GeoKinetics, LP and Advanced Construction Technologies
Irvine, CA(949) 502-••••
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Envirocheck
Orange, CA(714) 937-••••
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A-Tech Consulting
Orange, CA(714) 434-••••
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Advanced Construction Technologies
Irvine, CA(844) 852-••••
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Air Lab Consulting
Seal Beach, CA(562) 303-••••
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Barr and Clark
Mission Viejo, CA(310) 760-••••
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Barr and Clark Environmental
Santa Ana, CA(714) 251-••••
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BBG Real Estate Services
Aliso Viejo, CA(949) 528-••••
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CJK Consulting
Tustin, CA(949) 677-••••
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EcoHome Diagnostics
Yorba Linda, CA(714) 202-••••
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Hillmann Consulting
Huntington Beach, CA(714) 913-••••
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NB Oceanfront Properties
Huntington Beach, CA(714) 713-••••
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Terrraphase Engineering
Irvine, CA(714) 920-••••
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20/20 Home Inspection
Foothill Ranch, CA(949) 275-••••
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Cardinal Environmental Consultants
Tustin, CA(714) 730-••••
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