Radon Mitigation & Testing

Areas We Serve in SE Wisconsin

Wisconsin Radon & Environmental is one of the most trusted and longest-serving radon mitigation contractors in Milwaukee, proudly serving Greater Milwaukee and Southeastern Wisconsin for over 15+ years.

We provide expert radon mitigation and vapor intrusion services at transparent and upfront pricing across the greater Milwaukee, Waukesha, Ozaukee, Washington, Dodge, Jefferson, Racine, Kenosha, Sheboygan, and Fond Du Lac areas. Our services have been awarded an A+ with the BBB.

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NRPP / NRSB Certified
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A+ BBB Rating
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Residential & Commercial
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Angi Super Service Award
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Financing Available

Our Coverage Area

10 Counties · 100+ Cities & Communities

Serving all of Southeastern Wisconsin — residential and commercial radon services
MKE
Milwaukee County
20 Cities & Villages
Milwaukee Wauwatosa West Allis Brown Deer Oak Creek Franklin Greenfield Glendale Cudahy South Milwaukee Shorewood Whitefish Bay Bayside Fox Point River Hills Hales Corners Greendale St. Francis West Milwaukee Elmwood Park
Radon Mitigation Milwaukee · Radon Testing Milwaukee County WI
WKS
Waukesha County
21 Cities & Towns
Waukesha Brookfield Menomonee Falls Pewaukee New Berlin Oconomowoc Hartland Sussex Merton Elm Grove Delafield Mukwonago Butler Lannon North Prairie Eagle Wales Big Bend Dousman Chenequa Nashotah
Radon Mitigation Waukesha · Radon Testing Brookfield WI
OZK
Ozaukee County
9 Cities & Villages
Grafton Cedarburg Mequon Port Washington Saukville Thiensville Belgium Fredonia Newburg
Radon Mitigation Mequon · Radon Testing Grafton WI
WSH
Washington County
8 Cities & Towns
Germantown West Bend Hartford Richfield Jackson Slinger Kewaskum Addison
Radon Mitigation Germantown · Radon Testing West Bend WI
RCN
Racine County
9 Cities & Villages
Racine Mount Pleasant Caledonia Burlington Sturtevant Union Grove Waterford Rochester Wind Point
Radon Mitigation Racine WI · Radon Testing Racine County
KNS
Kenosha County
7 Cities & Villages
Kenosha Pleasant Prairie Somers Bristol Salem Lakes Twin Lakes Paddock Lake
Radon Mitigation Kenosha · Radon Testing Kenosha County WI
WAL
Walworth County
10 Cities & Towns
Elkhorn Lake Geneva Delavan East Troy Fontana Williams Bay Walworth Darien Bloomfield Sharon
Radon Testing Lake Geneva · Radon Mitigation Elkhorn WI
JFF
Jefferson County
6 Cities & Towns
Jefferson Fort Atkinson Watertown Lake Mills Johnson Creek Palmyra
Radon Mitigation Jefferson County WI · Radon Testing Fort Atkinson
DDG
Dodge County
5 Cities & Towns
Beaver Dam Mayville Juneau Horicon Lomira
Radon Mitigation Dodge County · Radon Testing Beaver Dam WI
SHB
Sheboygan County
6 Cities & Villages
Sheboygan Sheboygan Falls Kohler Plymouth Random Lake Oostburg
Radon Mitigation Sheboygan · Radon Testing Sheboygan County WI
FDL
Fond du Lac County
3 Cities
Fond du Lac Ripon Waupun
Radon Testing Fond du Lac WI · Radon Mitigation Ripon WI
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Don't See Your City?
We frequently serve surrounding communities. Call us to check availability.
Call (414) 477-6026

15+

Years Serving SE Wisconsin

Trusted by thousands of homeowners and businesses since 2013

4 pCi/L

EPA Action Threshold

Any result above this level in your area requires mitigation

10

Counties Covered

Residential & commercial radon services across SE Wisconsin

Not Sure If We Serve Your Area?

Our certified radon specialists cover all of Southeastern Wisconsin. If your city or town isn't listed above, give us a call — we often service surrounding communities and townships by request.

✓ Free estimates for all listed counties
✓ Same-day response on quote requests
✓ EPA & NRPP certified technicians
✓ Residential and commercial radon services
✓ Guaranteed results — A+ BBB rated
✓ Financing available through Wisetack

Ready to Protect Your Home?

Get a free radon mitigation estimate for your home or business anywhere in SE Wisconsin. Fully certified. Guaranteed results.

Mail Mail Get a Free Estimate Mail Mail Request a Radon Test

Radon Mitigation Across Southeastern Wisconsin

Wisconsin has some of the highest radon levels in the nation. According to the EPA, nearly 1 in 15 homes in the U.S. has elevated radon levels — and in SE Wisconsin, that risk is even higher due to local geology and soil composition. Whether you’re in a Milwaukee suburb, a Waukesha lakeside community, or a Racine County home, indoor radon is a silent threat you can’t see or smell.

Wisconsin Radon & Environmental has spent over a decade protecting homes and businesses throughout the greater Milwaukee area. Our NRPP-certified technicians use proven sub-slab depressurization systems designed specifically for Wisconsin’s soil and basement conditions — ensuring your radon levels drop well below the EPA action threshold of 4 pCi/L.

Frequently Asked Questions About Our Service Area

Yes. In addition to the cities listed above, we regularly serve surrounding townships and rural communities throughout SE Wisconsin. Call us to confirm availability for your specific address.
We typically schedule radon testing within 1–3 business days throughout our service area. Short-term 48-hour electronic testing is available for most locations, with same-day reports delivered digitally.
Yes. Certain areas — including parts of Waukesha, Washington, and Ozaukee counties — show higher average radon concentrations due to granite and sand-gravel soil. All Wisconsin homes should be tested regardless of location.
Absolutely. We provide commercial radon mitigation, radon testing for schools, and multi-family building services across all 10 counties in our service area. Contact us for a custom commercial quote.