
Radon Mitigation in Columbia, SC
Compare 33 radon mitigation contractors near you in Columbia and surrounding area with an average rating of 4.9/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
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Other Businesses in This Area
Peerless Environmental of Columbia
5½+ years onlineADU Water Fire Mold Storm
5.011½+ years onlineCarolina Inspection Services
5.0Construction Consultants of the Carolinas, LLC
5.0~16 years onlineCrawlspace Medic of Columbia
5.017½+ years onlineHomeTeam of Columbia
5.031+ years onlineKingsley Water Damage & Fire Cleanup
5.0~8 years onlineMagnolia Inspection Co.
5.0~6 years onlineMold Inspection Quotes
5.04+ years onlineQueen City Radon
5.07+ years onlineRonin Inspection Services, LLC
5.0Streamline Home Solutions
5.0~3 years onlineTrue Air Technologies
5.07+ years onlineGreenville Radon Specialist
4.99½+ years onlinePro Reconstruction
4.9~10 years onlinePulliam Restoration
4.94½+ years onlineR&E Home Solutions of Columbia
4.910½+ years onlineEnvironmental Mold Solutions LLC
4.810½+ years onlineInspection Trifecta
4.817½+ years onlinePuroClean of Columbia
4.825½+ years onlineStreamline Inspections
4.8~3 years onlineRytech Restoration of the Midlands
4.7ARM Environmental Services Inc
4.5~26 years onlineTerracon Consultants, Inc.
4.5~31 years onlineBiotek Environmental Mold Removal Columbia SC
3.812 years onlineRadon Mitigation in Nearby SC Cities
Other Services in Columbia
Radon Mitigation in Columbia, SC
Radon mitigation in Columbia (SC) serves a South Carolina capital market: single-family homes, mid-century homes (slab-on-grade common), and apartment complexes. Columbia is in EPA Zone 2 (moderate predicted levels). Testing finds elevated radon in 10-20% of homes. Typical jobs include sub-slab depressurization systems.
Residential radon mitigation in Columbia SC runs $1,500-$3,500. South Carolina doesn't require radon-specific licensing; NRPP or NRSB certification standard. Columbia permits for electrical work.
Frequently Asked Questions
- Does Columbia have radon?
- EPA Zone 2 — moderate. 10-20% test elevated.
- What's typical cost?
- $1,500-$3,500.
- Heathwood historic?
- Review for exterior venting.
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NeedInstall helps connect customers with local installation professionals across Columbia and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.

