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RadonProsCertified Directory
Aerial neighborhood view in Wisconsin

Radon Pros in Wisconsin

34 contractors

EPA zone context: Most of Wisconsin is Zone 1, especially the southern and western regions. Milwaukee and Madison metros are high-risk areas.

SR

Sheboygan Radon Mitigation System Solutions

4.5 (2 Google reviews)

Identity Verified
Full Service•Adell, WI
MitigationTestingCrawlspaceNew ConstructionCommercial+3

Sheboygan Radon Mitigation System Solutions is a dedicated radon services company serving Adell, WI. Over 20 years of experience. Services include radon testing, radon mitigation system installation. Works with basements, slab foundations, crawlspaces. Methods include sub-slab depressurization, heat recovery ventilation. Rated 4.5/5 on Google based on 2 reviews. Offers real estate transaction testing.

View Profile(920) 212-4410
LH

Lifetime Home Services

4.9 (64 Google reviews)

Certified Professional

Licensed Provider: George Booth

Full Service•Brookfield, WI
MitigationTesting
Certified RMS/RMPLicensed & Insured

Lifetime Home Services is a contractor offering radon-related services serving Brookfield, WI. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 4.9/5 on Google based on 64 reviews. Offers rush/priority scheduling, financing options, licensed and insured.

View Profile2629555701
LC

Lifetime Commercial Radon and Vapor Intrusion Mitigation

Identity Verified
Full Service•Delafield, WI
MitigationTestingCrawlspaceNew ConstructionCommercial+2
Free Estimates

Lifetime Commercial Radon and Vapor Intrusion Mitigation is a dedicated radon services company serving Delafield, WI. Over 25 years of experience. Services include radon testing, radon mitigation system installation. Works with crawlspaces. Methods include sub-slab depressurization, heat recovery ventilation. Offers free estimates.

View Profile(866) 236-1226
BR

Best Radon Solutions, LLC

5.0 (1 Google reviews)

Certified Professional

Licensed Provider: Gary Lusz

Full Service•East Troy, WI
MitigationTesting
Certified RMS

Best Radon Solutions, LLC is a dedicated radon services company serving East Troy, WI. Established in 2008. Services include radon mitigation system installation, mitigation system design. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist certification. Rated 5.0/5 on Google based on 1 review. Offers rush/priority scheduling.

View Profile2627454764
RM

Radon Measurement & Elimination Services

5.0 (120 Google reviews)

Certified Professional

Licensed Provider: Chase A. Nicholson

Full Service•Elm Grove, WI
MitigationTesting
Certified RMS/RMP

Radon Measurement & Elimination Services is a dedicated radon services company serving Elm Grove, WI. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 5.0/5 on Google based on 120 reviews.

View Profile2627978949
RM

Radon Measurement and Mitigation, Inc.

5.0 (6 Google reviews)

Certified Professional

Licensed Provider: Carl J. Francis

Full Service•Fall River, WI
MitigationTesting
Certified RMS/RMP

Radon Measurement and Mitigation, Inc. is a dedicated radon services company serving Fall River, WI. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 5.0/5 on Google based on 6 reviews.

View Profile9209481345
AB

All-Star Basements / All-Star Radon

5.0 (3 Google reviews)

Certified Professional

Licensed Provider: Lincoln Stellner

Full Service•Holmen, WI
MitigationTestingNew ConstructionCommercial
Certified RMS/RMP

All-Star Basements / All-Star Radon is a dedicated radon services company serving Holmen, WI. Services include radon mitigation system installation, mitigation system design, radon testing, crawlspace mitigation. Methods include heat recovery ventilation, passive radon systems. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 5.0/5 on Google based on 3 reviews. Offers real estate transaction testing.

View Profile5072597776
AR

American Radon Removal Co.

4.8 (19 Google reviews)

Certified Professional

Licensed Provider: Jeff Tenuta

Full Service•Kenosha, WI
MitigationTestingPost-Test
Certified RMSFree Estimates

American Radon Removal Co. is a dedicated radon services company serving Kenosha, WI. Over 25 years of experience. Services include radon mitigation system installation, mitigation system design. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist certification. Rated 4.8/5 on Google based on 19 reviews. Offers free estimates.

View Profile2626579000
CV

Croix Valley Radon Mitigation

4.2 (5 Google reviews)

Certified Professional

Licensed Provider: Val Riedman

Mitigation Specialist•Luck, WI
Mitigation
Certified RMS

Croix Valley Radon Mitigation is a dedicated radon services company serving Luck, WI. Over 10 years of experience. Services include radon mitigation system installation, mitigation system design. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist certification. Rated 4.2/5 on Google based on 5 reviews. Guarantees results below 2 pCi/L.

View Profile8884816870
WR

Wisconsin Radon Services, LLC

5.0 (278 Google reviews)

Certified Professional

Licensed Provider: Lance N. Rule

Full Service•Mineral Point, WI
MitigationTestingCrawlspaceCommercialVapor Barrier+1
Certified RMS/RMPFree Estimates

Wisconsin Radon Services, LLC is a dedicated radon services company serving Mineral Point, WI. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Works with basements, crawlspaces. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 5.0/5 on Google based on 278 reviews. Offers free estimates, real estate transaction testing.

View Profile6082797853
RS

Radon Safe Homes and Businesses

Certified Professional

Licensed Provider: David Daniels

Full Service•Neenah, WI
MitigationTestingNew ConstructionCommercial
Certified RMS/RMPFree Estimates

Radon Safe Homes and Businesses is a dedicated radon services company serving Neenah, WI. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Offers free estimates, real estate transaction testing.

View Profile9208581130
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State Info

Radon levels vary house-to-house even in the same city. Testing your own home is the only reliable way to know your risk.

Radon mitigation cost in WisconsinRadon testing cost in Wisconsin

Popular Cities for Radon Mitigation in Wisconsin

Radon mitigation in Neenah, Wisconsin2 local contractors listedRadon mitigation in Watertown, Wisconsin2 local contractors listedRadon mitigation in Adell, Wisconsin1 local contractors listedRadon mitigation in Beloit, Wisconsin1 local contractors listedRadon mitigation in Brookfield, Wisconsin1 local contractors listedRadon mitigation in Delafield, Wisconsin1 local contractors listedRadon mitigation in East Troy, Wisconsin1 local contractors listedRadon mitigation in Elm Grove, Wisconsin1 local contractors listedRadon mitigation in Fall River, Wisconsin1 local contractors listedRadon mitigation in Genoa City, Wisconsin1 local contractors listedRadon mitigation in Grafton, Wisconsin1 local contractors listedRadon mitigation in Holmen, Wisconsin1 local contractors listedRadon mitigation in Kenosha, Wisconsin1 local contractors listedRadon mitigation in Luck, Wisconsin1 local contractors listedRadon mitigation in Manitowoc, Wisconsin1 local contractors listedRadon mitigation in Milwaukee, Wisconsin1 local contractors listedRadon mitigation in Mineral Point, Wisconsin1 local contractors listedRadon mitigation in Monona, Wisconsin1 local contractors listedRadon mitigation in Mount Pleasant, Wisconsin1 local contractors listedRadon mitigation in New Richmond, Wisconsin1 local contractors listedRadon mitigation in Oak Creek, Wisconsin1 local contractors listedRadon mitigation in Oconomowoc, Wisconsin1 local contractors listedRadon mitigation in Randolph, Wisconsin1 local contractors listedRadon mitigation in Rib Lake, Wisconsin1 local contractors listed

FAQ: Radon Mitigation in Wisconsin

Is radon common in Wisconsin?

Very common. Wisconsin consistently ranks among the top states for radon. The Department of Health Services strongly recommends testing every home.

How much does radon mitigation cost in Wisconsin?

Most homeowners in Wisconsin see mitigation quotes in the low-thousands, but the final cost depends on foundation type, fan location, and pipe routing complexity. A cost calculator can help you benchmark estimates before requesting bids.

Do I need radon testing in Wisconsin before hiring a contractor?

Yes. A valid short-term or long-term test is the fastest way to confirm if mitigation is needed and to scope the right system design.

What radon level is dangerous in Wisconsin?

EPA recommends action at 4.0 pCi/L, and many homeowners choose to reduce levels even below that threshold. Most of Wisconsin is Zone 1, especially the southern and western regions. Milwaukee and Madison metros are high-risk areas. ZIP-level lookup tools are useful for local context, but home testing is still required.

How do I choose a certified radon contractor in Wisconsin?

Look for current NRPP or NRSB credentials, ask for post-mitigation test expectations, and confirm local compliance details. Wisconsin requires radon measurement professionals to be registered with the Wisconsin Department of Health Services.

State Resources for Wisconsin

Radon mitigation cost in Wisconsin

Estimate likely project pricing by foundation type and system complexity.

Radon testing guide for Wisconsin homes

Learn when and how to test, plus how to interpret pCi/L results.

Radon levels and EPA zones in Wisconsin

See how state-level risk varies and what zone maps can and cannot tell you.

ZIP-level radon risk in Wisconsin

Check projected local risk by ZIP code before you request quotes.