Radon Mitigation in Lewiston, ME

Compare 20 radon mitigation contractors near you in Lewiston and surrounding area with an average rating of 4.9/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated May 22, 2026

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Other Businesses in This Area

Radon Control Systems

Home Inspection Services Of Maine Inc.

5.0

Radon Mitigation Services of Maine, LLC

5.04 mo online
radonmitme.com

Radon Technologies LLC

5.011+ years online
radontechnologiesllc.com

Square One Home Inspections, LLC. - Home Inspections and Radon/Water Testing

5.07+ years online
squareonemaine.comGet a Free Quote

SWAT Radon Mitigation

5.012+ years online
swat-radon.com/radon-mitigation/maine/portland-meGet a Free Quote

Air & Water Quality Inc

4.9~29 years online
awqinc.com

Electrical Systems Of Maine

4.9~25 years online
electricalsystemsofmaine.comGet a Free Quote

Maine Radon & Water Treatment

4.93+ years online
maineradonwater.com

Pillar To Post Home Inspectors - The Lacombe Team

4.9
michaellacombe.pillartopost.comGet a Free Quote

Radon Done Right

4.719+ years online
radondoneright.com

Affordable Water Treatment & Maine Radon Pro, LLC.

3.917+ years online
awtmaine.comGet a Free Quote

Radon Mitigation in Nearby ME Cities

Radon Mitigation in Lewiston, ME

Lewiston, Maine radon mitigation contractors serve Androscoggin County where elevated radon levels in residential homes are common—Maine has Zone 1 areas per EPA classification. Local installers handle sub-slab depressurization (the most common active radon system), drain tile suction, and crawlspace membrane systems. Maine doesn't require state-level radon contractor licensing, but reputable installers hold NRPP (National Radon Proficiency Program) or NRSB certifications. Pre-purchase radon testing during real estate transactions drives most mitigation work.

Lewiston's geological substrate produces elevated radon levels. Most homes with poured concrete slabs respond well to a single suction point. The Bates College community drives steady demand. Older Lewiston homes with stone foundations may need multiple suction points.

Frequently Asked Questions

How much does Lewiston radon mitigation cost?
A typical sub-slab depressurization system runs $1,400-2,800 in Lewiston.
Will mitigation work on my old home?
Yes, but older stone foundations may need additional crack sealing.
Should I retest?
Yes, reputable installers conduct a 48-hour confidence test 2-4 weeks after install.

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