Ohio Radon Mitigation

Home > Radon Mitigation > Cincinnati

Radon Mitigation in Cincinnati, Ohio

Professional radon testing and mitigation services for Cincinnati homes and businesses.

Living in Cincinnati, Hamilton County means understanding your radon risk. Ohio's geological composition—dominated by granite and shale deposits—makes radon infiltration through basement foundations a significant concern. The EPA has established 4 pCi/L as the action level for radon remediation; homes testing above this threshold require professional mitigation. Basement prevalence in Cincinnati properties increases exposure risk for year-round residents. Licensed Ohio radon mitigation specialists use advanced testing and sub-slab depressurization to reduce indoor radon concentrations to safe levels, protecting against lung cancer risk associated with long-term exposure.

The character of Cincinnati includes a mix of residential types, from single-family homes with deep basements to more modern construction. Neighborhoods such as Over-the-Rhine and Avondale represent the diversity of Cincinnati's housing. Regardless of construction era, radon entry points remain consistent: basement foundations, sump pump sumps, and foundation cracks allow radon gas to accumulate indoors. Testing homes in 45202 and surrounding areas provides baseline radon measurements. Ohio Department of Health licensed contractors assess each property's unique radon pathways and design mitigation systems accordingly.

Local Radon Mitigation Providers in Cincinnati

Guardian Radon Removal

Cincinnati Metro
⭐ 5.0/5 (Google)

Radon testing and mitigation in Dayton, Ohio, for homes and businesses. Clean your air with expert help. Get a free quote today.

Radon TestingRadon MitigationResidentialCommercialReal Estate +1 more
Nationally and state-certified 🕐 20+ years

North American Radon

Cincinnati Metro
⭐ 4.8/5 (Google)

Greater Cincinnati's Best Radon Company! Best Rates in Greater Cincinnati! Professional Service, Ohio Department of Health Licensed Radon Mitigation and Testing Contractor. National Radon Safety Board Approved, EPA Approved. Radon Mitigation and Testing. Ohio, Kentucky, & Indiana.

Radon TestingRadon MitigationResidentialCommercial

Cincinnati Radon Mitigation

Cincinnati Metro
⭐ 4.7/5 (Google)

Cincinnati Radon Mitigation Is The Top Radon Mitigation Expert In Town. Call Us Today For A Free Estimate

Radon TestingRadon MitigationResidentialCommercialSump Pump +1 more
NRRP Certified 🕐 Over 10 Years 🛡️ 100% Guaranteed

Certified Radon Pros Cincinnati

Cincinnati Metro
⭐ 4.6/5 (Google)

Looking for Radon Mitigation in Cincinnati OH? Certified radon Pros are the best in Town, specialized in radon testing & remediation - call NOW

Radon TestingRadon MitigationResidentialCommercialReal Estate +1 more

Area Wide Home Inspection LLC

Cincinnati Metro
⭐ N/A (NRPP Certified)

Because all of the home inspection services offered by Area Wide Home Inspection are provided in-house, there is no time or money wasted. Check out the services page on our website where you’ll find a link to 24 individual certifications, and well as a list of licenses held.

Radon TestingResidentialReal Estate

Fast Home Inspections

Cincinnati Metro
⭐ N/A (NRPP Certified)

When you need a home inspection that is thorough and accurate, contact Fast Home Inspections to book your home inspection for any home or commercial property throughout Greater Cincinnati, Ohio.

Radon TestingResidentialReal Estate
InterNACHI® Certified Home Inspector 🛡️ FREE HOME INSPECTION WARRANTY

Reliable Home Inspections

Cincinnati Metro
⭐ N/A (NRPP Certified)

Reliable Home Inspections - Home Inspections in Cincinnati Ohio and Southeast Indiana, Termite inspections and Radon testing

Radon TestingResidentialReal EstateMold
ASHI

Pillar To Post Cincinnati

Cincinnati Metro
⭐ N/A (NRPP Certified)

Pillar To Post are certified home inspectors, The Capuano Team is your local qualified inspector leading the team near West Chester. Our experts are waiting to speak to you about your upcoming home inspection. When only the best in OH will do, call 513-771-6689

Radon TestingResidentialReal EstateMoldWater Testing
🕐 Since 1997

Statewide Radon Mitigation Providers

These Ohio-licensed mitigation specialists serve Cincinnati and surrounding areas:

Ohio Radon Mitigation LLC

Statewide Ohio
⭐ 5.0/5 (Google)

A full service radon measurement and mitigation company in Central Ohio.

Radon TestingRadon MitigationResidentialCommercialMulti-Family +5 more
Ohio Department of Health, National Radon Proficiency Program (NRPP) 🕐 Since 2014

Radon Eliminator

Statewide Ohio
⭐ 4.9/5 (Google)

Our Ohio Radon Company saves lives through EPA Radon Testing and Radon Mitigation in Homes and Buildings. Safe Removal is essential to avoid cancer. Call today.

Radon TestingRadon MitigationResidentialCommercialMulti-Family +1 more
AARSTNRPP

Radon Specialties Co., Inc.

Statewide Ohio
⭐ 4.9/5 (Google)

Expert radon mitigation services in Cincinnati, OH, Northern Kentucky, and Indiana. Specializing in radon testing, efficient repairs, and comprehensive crawl space solutions.

Radon TestingRadon MitigationResidentialCommercialReal Estate +2 more
🕐 Since 1987

Yeti Restoration (Radon Division)

Statewide Ohio
⭐ 4.9/5 (Google)

Family-owned, ~20 years experience. All technicians carry highest OH certification. Cincinnati and surrounding area.

EEHI LLC (Eagle Eye Home Inspection)

Statewide Ohio
⭐ 4.9/5 (Google)

Protect your home with EEHI LLC’s radon mitigation services in Portage, Geauga & Cuyahoga counties. Schedule a free consultation today.

Radon TestingRadon MitigationResidentialCommercialNew Construction +3 more
Ohio Department of Health as a Certified Radon Mitigation Contractor (License #RC396) 🛡️ Lifetime warranty on workmanship, 5-year warranty on radon reduction fans, Money-back guarantee if radon levels remain above 4.0 pCi/L

Radon Environmental Services

Statewide Ohio
⭐ 4.9/5 (BBB: A+)

NW Ohio, North Central Ohio. 33+ years. A+ BBB. Licensed. 16 counties: Lucas, Wood, Hancock, Ottawa, Erie, Lorain, Huron, Seneca, Sandusky, Henry, Putnam, Defiance, Paulding, Williams, Fulton.

Radon TestingRadon MitigationResidentialCommercialNew Construction +2 more
Ohio Department of Health Licensed, Ohio Association of Radon Professionals, AARST 🕐 Since 1988 🛡️ Guaranteed Results

Alpha Radon Remediation

Statewide Ohio
⭐ 4.8/5 (Google)

Alpha Radon Remediation’s team is nationally certified in both Radon Mitigation and Measurement. Call 859.368.3580 to schedule a radon test today!

Radon MitigationResidentialCommercialSystem RepairVapor Intrusion
NRPP, AARST

Harner Radon Relief

Statewide Ohio
⭐ 4.8/5 (Google)

Harner Radon Relief provides reliable radon testing and mitigation, mold testing, and indoor air quality services throughout Cleveland, Akron, and nearby in Ohio. Schedule a radon test to learn more!

Radon TestingRadon MitigationResidentialCommercialMulti-Family +7 more

Buckeye Elite Property Services

Statewide Ohio
⭐ 4.8/5 (Google)

Buckeye Elite offers radon services in Ohio like radon testing & radon mitigation. We also offer mold remediation, water damage restoration, and flood cleanup.

Radon TestingRadon MitigationResidentialCommercialSump Pump +2 more

SWAT Environmental

Statewide Ohio
⭐ 4.7/5 (Google)

Trust Ohio's top radon mitigation specialists to protect you. We provide professional testing and quality solutions. Get your quote in minutes today!

Radon TestingRadon MitigationResidentialCommercialNew Construction +1 more

Radon Reaperz

Statewide Ohio
⭐ 4.7/5 (Google)

CALL US AT 1-833-REAPERZ. The Radon Reaperz® is "Killing The Invisible Killer." We offer nationally licensed and state of the art Radon Mitigation and Testing Services for condos, apartments, residential home installs, and all your corporate compliance needs. GO REAPERZ!!!

Radon TestingRadon MitigationResidentialCommercialMulti-Family +1 more

The Geiler Company

Statewide Ohio
⭐ 4.7/5 (Google)

The Geiler Company is a registered National Radon Professional contractor and licensed by the State of Ohio for Radon testing in Cincinnati.

Radon TestingRadon MitigationResidentialCommercialFinancing +1 more
NRPP, Ohio Department of Health, State of Indiana

All Clear Radon

Statewide Ohio
⭐ 4.6/5 (Google)

Serves Ohio & Kentucky. Education and radon mitigation services. Ohio #4 highest radon state.

Radon TestingRadon MitigationResidential

All Reliance (Reliance Inspections)

Statewide Ohio
⭐ 4.6/5 (Google)

From home and commercial inspections, to radon mitigations, to pest control, All Reliance serves the Greater Toledo, OH area including Maumee, Perrysburg, Bowling Green and surrounding communities.

Radon TestingRadon MitigationResidentialCommercial
🕐 20+ years 🛡️ High-Quality Service. Every Time.

Consulting Solutions Inc.

Statewide Ohio
⭐ N/A (NRPP Certified)

Find a trained and certified radon testing and/or mitigation professional in the state of Ohio

Mobile Radon Diagnostics

Statewide Ohio
⭐ N/A (NRPP Certified)

We provide radon gas testing and mitigation sevices

Radon TestingRadon MitigationResidentialCommercial
NRPP, NRSB, ODH 🕐 36+ years

Partner Assessment Corp.

Statewide Ohio
⭐ N/A (NRPP Certified)

Partner's Accredited Professionals Provide Environmental and Engineering Consulting Services.

CommercialMulti-FamilyNew ConstructionReal Estate

Partner Engineering & Science

Statewide Ohio
⭐ N/A (NRPP Certified)

Partner's Accredited Professionals Provide Environmental and Engineering Consulting Services.

ResidentialCommercialMulti-FamilyNew ConstructionReal Estate

BJI Associates LLC

Statewide Ohio
⭐ N/A (NRPP Certified)

Find a trained and certified radon testing and/or mitigation professional in the state of Ohio

Radon Testing
NRPP

Westech, Inc.

Statewide Ohio
⭐ N/A (NRPP Certified)

Find a trained and certified radon testing and/or mitigation professional in the state of Ohio

CommercialReal EstateAsbestosLead Testing

Westech Environmental Solutions

Statewide Ohio
⭐ N/A (NRPP Certified)

Find a trained and certified radon testing and/or mitigation professional in the state of Ohio

CommercialReal EstateAsbestosLead Testing

Radon Survey Systems, Inc.

Statewide Ohio
⭐ N/A (NRPP Certified)

Radon Survey Systems, Inc. has over 60 years of combined experience radon mitigation and testing.

Radon TestingRadon MitigationResidentialCommercialFree Estimates
🕐 Since 1987

DJE Inspections LLC

Statewide Ohio
⭐ N/A (NRPP Certified)

Find a trained and certified radon testing and/or mitigation professional in the state of Ohio

Radon TestingRadon Mitigation
NRPP

Quantum Inspection Services Inc

Statewide Ohio
⭐ N/A (NRPP Certified)

Clermont Florida's premier home inspectors provide home inspections, including 4-point inspections and wind mitigation inspections, in Clermont FL.

ResidentialCommercialMoldIndoor Air Quality
Certified Professional Inspector, Certified Master Inspector®, Certified Chimney Inspector, Certified Safe Workplace Inspector, Certified Four Point Inspector, Certified Drone Pilot, Certified Indoor Air Quality Inspector, Certified Moisture Intrusion Inspector, Certified Mold Inspector, Certified Plumbing Inspector 🕐 Since 2008

Brumbaugh-Herrick, Inc.

Statewide Ohio
⭐ N/A (NRPP Certified)

Brumbaugh-Herrick, Inc. is a full service environmental, occupational health, and safety-consulting firm in operation since 1987 in Toledo, OH. Brett Brumbaugh is the owner and president of BHI and has been working in the environmental consulting field since 1987. He has extensive experience with environmental issues including asbestos, radon, mold, indoor air quality, environmental site assessments, and lead-based paint as well as many other environmental contaminants.

BBB-Listed Radon Contractor (New Lexington)

Statewide Ohio
⭐ BBB A+

BBB Directory of Radon Mitigation near Athens, OH. Your guide to trusted BBB Ratings, customer reviews and BBB Accredited businesses.

Radon TestingRadon MitigationMoldAsbestos

Concerned About Radon in Your Home?

Get connected with Ohio-licensed radon mitigation professionals. Free estimates available — protect your family today.

Other Services Available in Cincinnati

How to Choose a Provider

Finding the right radon mitigation provider in Cincinnati starts with verification of Ohio licensing. Check the contractor's background in residential radon remediation—do they have references from Cincinnati properties? Request a site assessment and a detailed remediation plan before committing. The contractor should explain how sub-slab depressurization will be implemented in your specific home, addressing basement moisture, sump pump handling, and exhaust vent placement. Ask about post-mitigation testing protocols. A quality contractor stands behind their work with warranties and follows-up testing to confirm that radon levels in your Cincinnati home are safely below 4 pCi/L.

Neighborhoods

  • Over-the-Rhine
  • Hyde Park
  • Northside
  • Westwood
  • Avondale

Zip Codes

45202 45203 45204 45205 45206

County

Hamilton County

View county page →

Radon Mitigation in Nearby Cities

Ready to Test Your Cincinnati Home for Radon?

Contact an Ohio Department of Health licensed radon mitigation professional today. Free estimates available for Cincinnati and surrounding areas.

Call (380) 220-9219