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~16 years online5.0(2)
Radon Mitigation in Reno, NV
Compare 21 radon mitigation contractors near you in Reno and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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Radon Mitigation in Reno, NV
Reno radon contractors serve a Zone 1 market — Washoe County average indoor radon levels exceed 4 pCi/L. Sub-slab depressurization is the volume install. NV doesn't license radon contractors but NRPP/NRSB certifications are standard for quality work. Pre-purchase real estate testing drives most volume.
Reno's geological substrate produces elevated radon levels that often exceed 6-12 pCi/L in pre-mitigation testing. Most homes with poured concrete slabs respond well to a single suction point and see 80-99% radon reduction post-mitigation. Older Reno homes with stone foundations may need multiple suction points. The high desert climate's freeze-thaw cycles also affect mitigation system durability—reputable installers spec UV-resistant exhaust pipe.
Frequently Asked Questions
- How much does Reno radon mitigation cost?
- A typical sub-slab depressurization system runs $1,400-2,800 in Reno, including suction point, fan, exhaust pipe to the eave, monitor, and electrical work. More complex installations can run $2,800-5,000.
- Will mitigation work on my old home?
- Yes, but older stone foundations may need additional crack sealing and crawlspace membranes alongside standard sub-slab depressurization. Reputable installers conduct diagnostic testing first.
- Should I retest after mitigation?
- Yes, reputable installers conduct a 48-hour confidence test 2-4 weeks after install to verify the system reduced levels below 4.0 pCi/L. Most warranties guarantee performance for 1-5 years.
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