Crawlspace Medic of Charleston
Verified Pro
17½+ years online5.0
Radon Mitigation in Charleston, SC
Compare 31 radon mitigation contractors near you in Charleston and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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Other Businesses in This Area
A1 Air Quality Consultants
5.04½+ years onlineAll Pro Crawlspace Solutions
5.0~6 years onlineGreen Home Solutions of Charleston (SC)
5.022 years onlineReif Environmental
5.0~4 years onlineRestored Air
5.011½+ years onlineRKD Safety and Environmental [Industrial Hygienist, Mold Inspection, Air Quality]
5.02½+ years onlineTrue Air Technologies
5.07+ years onlineACE Preferred Inspections (Now Charleston Home Inspection)
4.98+ years onlineCharleston Home Inspection
4.98+ years onlineCingo
4.9~10 years onlineGreenville Radon Specialist
4.99½+ years onlineHome-Probe, Inc.
4.924+ years onlineLC Myers Environmental
4.96 years onlinePuroClean Disaster Restoration of Charleston
4.925½+ years onlineR&E Home Solutions
4.910½+ years onlineYour Crawlspace Vapor Barrier Systems
4.919+ years onlineGLS Mold Testing Charleston Mt Pleasant Summerville
4.8~23 years onlineIntegrity Home Inspection Services Group LLC
4.89+ years onlineCharleston Mold Testing
4.610½+ years onlineArgent Inspections, Inc.
1.0~14 years onlineRadon Mitigation in Nearby SC Cities
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Radon Mitigation in Charleston, SC
Radon mitigation in Charleston (SC) serves a Lowcountry South Carolina market: historic homes throughout downtown, single-family homes (high water table makes basements rare), and apartment complexes. Charleston is in EPA Zone 3 (lower predicted levels). Testing finds elevated radon in 5-10% of homes. Typical jobs include sub-slab depressurization for slab homes.
Residential radon mitigation in Charleston runs $1,800-$4,000. South Carolina doesn't require radon-specific licensing; NRPP or NRSB certification standard. Charleston permits for electrical work. BAR review for historic.
Frequently Asked Questions
- Does Charleston have radon?
- EPA Zone 3 — lower predicted. Testing recommended.
- BAR review?
- Required for exterior venting in historic district.
- What's typical cost?
- $1,800-$4,000.
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