North Carolina
Radon Mitigation Cost Estimator
Pick a system type. Radon is a real concern in parts of the NC Piedmont. Test first, and if levels are high, a mitigation system vents it out from under the slab.
At a glance
- System options
- 2
- Typical all-in range
- $800 to $4,000
Typical Triangle-area range:
$800 – $2,000
Standard sub-slab system
Whole-job ranges. Test before you mitigate, and a short-term test kit is cheap. Crawlspace homes and multi-foundation houses cost more than a simple slab system.
North Carolina
These are local problems with local prices
Crawlspaces, radon, septic, wells and yard drainage all trace back to the same Piedmont clay and humidity. National cost averages are close to useless here.
How this is worked out
No hidden fudge factor. This is the whole calculation.
- Pick a system, which sets the low and high end of the typical range.
- The range shown is the all-in installed cost, so there is nothing to multiply.
- Both ends are typical Triangle installed costs gathered from published industry ranges. They are not quotes, and no number here comes from our own bookings.
Typical ranges by system
All-in installed cost for the Triangle area. Ranges, not quotes.
| System | Low | High |
|---|---|---|
| Standard sub-slab system | $800 | $2,000 |
| Complex / multi-point / crawlspace | $2,000 | $4,000 |
Common questions
- How much does a radon mitigation cost in the Triangle?
- Typical Triangle-area ranges run from Standard sub-slab system at the low end to Complex / multi-point / crawlspace at the high end. Use the estimator to price your specific option, then get real quotes. The exact number depends on your site and details.