How Much Does Radon Mitigation Cost in North Carolina?
North Carolina pricing is near the national average. Updated for 2026.
Radon Mitigation Pricing in North Carolina
In North Carolina, the average cost for radon mitigation is $1,080 per system, which is 10% lower than the national average of $1,200. Most North Carolina residents pay between $720 and $2,250.
North Carolina has costs that track closely with the national average, though prices can still vary between urban and rural areas within the state.
Radon mitigation systems reduce indoor radon gas levels through sub-slab depressurization, sealing cracks, or installing ventilation systems. Radon is the second leading cause of lung cancer.
North Carolina vs National Average
What Affects Radon Mitigation Cost in North Carolina?
Foundation
Basement: $800-$1,500. Slab-on-grade: $1,000-$1,800. Crawl space: $1,200-$2,500. Multiple foundation types: $1,500-$2,500
System
Sub-slab depressurization: $800-$1,500. Sub-membrane: $1,200-$2,000. Heat recovery ventilator: $1,500-$2,500
📐 Radon Mitigation in North Carolina Cost Calculator
Get a personalized estimate based on your project details
Get Free Quotes from Local Pros
Compare prices from top-rated contractors in your area.
Top-Rated Radon Mitigation Pros in North Carolina
5 providersSummit Plumbing
🏆 SPONSOREDProudly serving NC since 2014. Licensed, insured, and committed to excellence.
Apex Restoration
⭐ PREMIUMProudly serving NC since 1990. Licensed, insured, and committed to excellence.
Patriot Home Services
✅ VERIFIEDAre You a Radon Mitigation Professional?
Get listed on CostWhale and reach thousands of customers searching for radon mitigation in North Carolina.
💡 Tips to Save on Radon Mitigation in North Carolina
- 1.Start with a radon test kit ($15-$40) before hiring a pro
- 2.Sub-slab depressurization is the most cost-effective method
- 3.Some states offer tax credits or subsidies for radon mitigation
- 4.DIY-friendly test kits are available at hardware stores
📈 Radon Mitigation in North Carolina Cost Trends (2020–2024)
Prices have increased +17.8% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $917 | — |
| 2021 | $956 | +4.3% |
| 2022 | $1,018 | +6.5% |
| 2023 | $1,047 | +2.8% |
| 2024 | $1,080 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Radon Mitigation in North Carolina
Recent Reports
Frequently Asked Questions
What radon level requires mitigation?
The EPA recommends mitigation if radon levels are at or above 4 pCi/L (picocuries per liter). Many experts suggest considering mitigation at 2 pCi/L.
Radon Mitigation Cost in Other States
Related Cost Guides for North Carolina
🔍 Get Free Quotes from Local Pros
Compare prices from pre-screened contractors in your area. Free, no-obligation estimates.
* CostWhale may earn a commission. This doesn't affect our pricing data or recommendations.
💰 Get Weekly Cost-Saving Tips
Join 10,000+ smart homeowners. Unsubscribe anytime.