Radon Mitigation System Cost
Radon mitigation systems reduce indoor radon levels through sub-slab depressurization. The EPA recommends mitigation when radon levels exceed 4 pCi/L. Many buyers now require a radon test during home inspection.
Low Estimate
$800
Mid-Range
$1,500
High End
$3,000
Avg ROI
35%
Interactive Cost Estimator
Mid-grade materials, good quality fixtures, standard options.
Estimated Total Cost
$1,440
Based on 200 sq ft at mid quality. Actual costs vary by location and contractor.
Cost Breakdown
Approx. $975 at mid-range pricing
Approx. $525 at mid-range pricing
Labor-heavy projects (like this one) benefit most from getting multiple contractor bids. You can save on materials-heavy projects by sourcing materials yourself at contractor pricing.
What Affects the Price
- 1Number of suction points
- 2Fan size
- 3Pipe routing
- 4Basement vs slab foundation
- 5Exterior vs interior pipe
Popular Upgrades
- Continuous monitor with alarm
- Sealed sump pit lid
- Fan diagnostic gauge
Discuss upgrades with your contractor before finalizing the quote. Some upgrades are cheaper to include during initial construction than to add later.
DIY vs. Hire a Pro
Professional installation strongly recommended.
DIY Advantages
- • Save 65% on labor costs ($975 at mid-range)
- • Control over timeline and material selection
- • Satisfaction of completing the project yourself
- • Flexibility to work in phases
Pro Advantages
- • Guaranteed workmanship and professional finish
- • Proper permits and code compliance
- • Access to trade pricing on materials
- • Required for safety and code compliance
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