Radon Huntsville wrote this guide so Huntsville homeowners can understand radon mitigation quotes. Prices vary from home to home because the work depends on your foundation, layout and how easy it is to route a pipe. Instead of a single number, here's what you're paying for.
For a firm price on your home, share your test result and foundation type through the form and a certified local pro will quote it.
What drives the cost
Foundation type
A single slab or basement floor with good gravel underneath is the simplest job. Crawl spaces need a sealed membrane, which adds material and labor. Homes with a slab, a crawl space and an addition may need more than one suction point.
Pipe route
An exterior route is usually simplest. Interior routes through closets and attics take more time but keep the system out of sight. Finished basements and multi-story homes can add work.
Sealing
Sealing large cracks, open sump pits and floor-wall joints improves results and is often included. Extensive sealing in older basements can add cost.
Fan and electrical
Fan size depends on how much suction your soil needs. If there's no outlet near the fan location, an electrician may need to add one.
Testing
Some quotes include a post-mitigation test, and some don't. Make sure you know which.
How to compare quotes
- Is the contractor NRPP or NRSB certified?
- How many suction points, and where?
- Where will the pipe run and exit, and where will the fan go?
- What sealing is included?
- Is a post-mitigation test included?
- What result do they commit to in writing, and what happens if the retest is high?
- Fan warranty and workmanship warranty terms.
- Are electrical work and permits included?
Ways to keep the cost down
- Get a reliable test first so you only mitigate when needed.
- Accept an exterior or garage route if appearance isn't a concern.
- Clear access to the crawl space, basement and attic before the visit.
- If you're building, add radon-resistant features before the slab is poured.
Frequently asked questions
Why don't you list a set price?
Every home's foundation and layout are different, so a single number would mislead more than help. A free quote for your home is the only accurate number.
Is radon mitigation worth it?
Radon is the leading cause of lung cancer among non-smokers. If your home is at or above the EPA action level of 4 pCi/L, the EPA recommends fixing it.
Are there ongoing costs?
The fan uses a small amount of electricity, and fans eventually need replacing after years of use. Retesting every two years is recommended.