How Much Does Radon Mitigation Cost in Massachusetts?
Massachusetts pricing is above the national average. Updated for 2026.
Radon Mitigation Pricing in Massachusetts
In Massachusetts, the average cost for radon mitigation is $1,560 per system, which is 30% higher than the national average of $1,200. Most Massachusetts residents pay between $1,040 and $3,250.
Massachusetts has a higher cost of living than most states, which translates to higher labor rates and material costs. Urban areas within Massachusetts may be even higher.
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.
Massachusetts vs National Average
What Affects Radon Mitigation Cost in Massachusetts?
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
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Top-Rated Radon Mitigation Pros in Massachusetts
5 providersPatriot HVAC Solutions
🏆 SPONSOREDProudly serving MA since 2014. Licensed, insured, and committed to excellence.
Patriot Property Services
⭐ PREMIUMProudly serving MA since 1990. Licensed, insured, and committed to excellence.
Apex Property Services
⭐ PREMIUMProudly serving MA since 2022. Licensed, insured, and committed to excellence.
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💡 Tips to Save on Radon Mitigation in Massachusetts
- 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 Massachusetts Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $1,325 | — |
| 2021 | $1,381 | +4.2% |
| 2022 | $1,471 | +6.5% |
| 2023 | $1,512 | +2.8% |
| 2024 | $1,560 | +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 Massachusetts
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 Massachusetts
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