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Crawl Space Ninja of Alpharetta
4.9 (118 Google reviews)
Identity Verified
Mitigation Specialist•Alpharetta, GA
MitigationCrawlspaceVapor Barrier
Free Estimates
Radon Pros in Georgia
25 contractorsEPA zone context: Northern Georgia along the Appalachian foothills has Zone 1 counties. Metro Atlanta is mostly Zone 2. Southern Georgia is Zone 3.
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Georgia Radon Defense
4.8 (73 Google reviews)
Certified Professional
Licensed Provider: Michael Leggett
Full Service•Athens, GA
MitigationTesting
Certified RMS/RMPFree Estimates
Georgia Radon Defense is a dedicated radon services company serving Athens, GA. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 4.8/5 on Google based on 73 reviews. Offers free estimates.
AE
MitigationTestingCommercial
Free Estimates
DM
Don Morrison Inc. DMI AccuSystems for Radon & Water
5.0 (1 Google reviews)
Certified Professional
Licensed Provider: Andrew Morrison
Full Service•Atlanta, GA
MitigationTestingCommercialWater Treatment
Certified RMSLicensed & Insured
Don Morrison Inc. DMI AccuSystems for Radon & Water is a dedicated radon services company serving Atlanta, GA. Services include radon mitigation system installation, mitigation system design. Works with basements. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist certification. Rated 5.0/5 on Google based on 1 review. Offers real estate transaction testing, licensed and insured.
SR
MitigationTestingCommercialPost-Test
GR
MitigationTestingCrawlspaceCommercialWater Treatment+2
Certified RMS
Georgia Radon Pros is a dedicated radon services company serving Braselton, GA. Services include radon mitigation system installation, mitigation system design. Works with slab foundations, crawlspaces. Methods include sub-slab depressurization, sub-membrane depressurization, heat recovery ventilation. Holds Certified Radon Mitigation Specialist certification. Offers real estate transaction testing.
EB
Ensign Building Solutions
4.6 (9 Google reviews)
Certified Professional
Licensed Provider: Tom Middleton
Full Service•Cumming, GA
MitigationTestingCrawlspaceCommercialWater Treatment+1
Certified RMP/RMSLicensed & Insured
Ensign Building Solutions is a contractor offering radon-related services serving Cumming, GA. Services include radon testing, radon measurement, radon mitigation system installation, mitigation system design. Works with basements, crawlspaces. Methods include heat recovery ventilation. Holds Certified Radon Measurement Professional and Certified Radon Mitigation Specialist certifications. Rated 4.6/5 on Google based on 9 reviews. Offers real estate transaction testing, rush/priority scheduling, licensed and insured.
RS
MitigationTestingPost-Test
Free Estimates
MA
MitigationTesting
Licensed & Insured
Metro Atlanta Radon Mitigation is a dedicated radon services company serving Roswell, GA. Services include radon testing, radon mitigation system installation. Works with slab foundations. Methods include sub-slab depressurization, sub-membrane depressurization, heat recovery ventilation. Rated 4.8/5 on Google based on 24 reviews. Offers licensed and insured.
RS
MitigationTestingCommercial
Free Estimates
Data provided by Google Maps
State Info
Radon levels vary house-to-house even in the same city. Testing your own home is the only reliable way to know your risk.
Popular Cities for Radon Mitigation in Georgia
Radon mitigation in Atlanta, Georgia8 local contractors listedRadon mitigation in Roswell, Georgia2 local contractors listedRadon mitigation in Woodstock, Georgia2 local contractors listedRadon mitigation in Alpharetta, Georgia1 local contractors listedRadon mitigation in Athens, Georgia1 local contractors listedRadon mitigation in Braselton, Georgia1 local contractors listedRadon mitigation in Cumming, Georgia1 local contractors listedRadon mitigation in Dawsonville, Georgia1 local contractors listedRadon mitigation in Decatur, Georgia1 local contractors listedRadon mitigation in Hoschton, Georgia1 local contractors listedRadon mitigation in Kennesaw, Georgia1 local contractors listedRadon mitigation in Marietta, Georgia1 local contractors listedRadon mitigation in Norcross, Georgia1 local contractors listedRadon mitigation in Peachtree Corners, Georgia1 local contractors listedRadon mitigation in Stone Mountain, Georgia1 local contractors listedRadon mitigation in Suwanee, Georgia1 local contractors listed
FAQ: Radon Mitigation in Georgia
Is radon a concern in Atlanta?
Metro Atlanta is Zone 2 — moderate risk. The northern suburbs closer to the mountains tend to test higher. Testing is recommended for all homes.
How much does radon mitigation cost in Georgia?
Most homeowners in Georgia see mitigation quotes in the low-thousands, but the final cost depends on foundation type, fan location, and pipe routing complexity. A cost calculator can help you benchmark estimates before requesting bids.
Do I need radon testing in Georgia before hiring a contractor?
Yes. A valid short-term or long-term test is the fastest way to confirm if mitigation is needed and to scope the right system design.
What radon level is dangerous in Georgia?
EPA recommends action at 4.0 pCi/L, and many homeowners choose to reduce levels even below that threshold. Northern Georgia along the Appalachian foothills has Zone 1 counties. Metro Atlanta is mostly Zone 2. Southern Georgia is Zone 3. ZIP-level lookup tools are useful for local context, but home testing is still required.
How do I choose a certified radon contractor in Georgia?
Look for current NRPP or NRSB credentials, ask for post-mitigation test expectations, and confirm local compliance details. Georgia does not have state-specific radon licensing requirements beyond national certification.
State Resources for Georgia
Radon mitigation cost in Georgia
Estimate likely project pricing by foundation type and system complexity.
Radon testing guide for Georgia homes
Learn when and how to test, plus how to interpret pCi/L results.
Radon levels and EPA zones in Georgia
See how state-level risk varies and what zone maps can and cannot tell you.
ZIP-level radon risk in Georgia
Check projected local risk by ZIP code before you request quotes.