Certified Radon Measurement and Mitigation
Below is a list of contractors certified for measuring radon and reducing it. These contractors must pass a national exam, meet continuing education requirements, maintain a quality-assurance program, and follow appropriate testing protocols to be listed on this page.
Interested in becoming a certified radon measurement or mitigation contractor? Trainings are held in Wisconsin twice per year; check the training page to get dates and locations.
To be listed here, contact the Wisconsin Radon Grant Manager once you obtain certification.
Being listed on this page does not constitute endorsement by the State of Wisconsin or the Department of Health Services. The lists are provided as an additional resource for interested individuals.
Before You Begin
Wisconsin has no radon regulations. As a result, homeowners are best served by educating themselves as much as possible before hiring a contractor and having a system installed. Before selecting a contractor from the Wisconsin list, first read the EPA's How to Select a Contractor.
The following are some additional general tips for those who need to hire a contractor.
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The certified individual must show up at the job site, at least to supervise, although they don't have to stay throughout the work. When inquiring about estimates, ask the person answering a call if the certified individual will be doing the work or at least inspect the system, and be sure he or she does.
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The fan must be outside the basement and the exhaust stack must go up to the roof, at least 10 feet above ground and 2 feet above any windows less than 10 feet away. If the exhaust is released at the sill of a house, some of this radon can enter the house through openings at the sill plate (where the basement sucks it in), and potentially into nearby windows. Studies have shown the average indoor radon can be increased by 1 pCi/L or more by these effects. In addition, experienced EPA contractors show that the joints and couplings to radon fans tend to leak radon on the high pressure side, significantly reducing the effectiveness of mitigation systems with fans in basements.
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For a list of mitigation system standards see the U.S. EPA booklet Consumer's Guide to Radon Reduction, or call a Wisconsin Regional Radon Information Center toll-free, 1-888-LOW-RADON.
Radon Measurement Contractors
Sorted by county: Each contractor serves surrounding counties.
| CERTIFICATION CREDENTIALS |
COMPANY NAME |
COUNTY |
TELEPHONE |
|---|---|---|---|
| Daniel Wiggins, Jr. NRPP: RT-106655 Expiration: 8/31/2018 |
Bad River Band of Lake Superior Tribe of Chippewa Indians | Ashland | 715-682-7123 |
| Jason Trimberger NRPP: RT-101878 Expiration: 4/30/2019 |
Brown | 920-660-6324 FAX 920-393-4096 |
|
| Brian Behling NRPP: RT-107512 Expiration: 5/31/2018 |
Thompson Homes Inc. | Brown | 920-592-1112 |
| Adam Olinski NRPP: RT-104254 Expiration: 01/31/2018 |
A-1 Radon & Vacuum | Brown | 920-639-6542 |
| Jacob Cisewski NRPP: RT-108101 Expiration: 06/30/2017 |
JC Radon Services, LLC | Buffalo | 507-458-2730 |
| Curt Boos NRPP: RT-107477 Expiration: 3/31/2018 |
Bohl & Proulx Plumbing, Inc | Chippewa | 715-723-9655 FAX 715-723-1272 |
| Jeffrey Hartman NRPP: RT-104925 Expiration: 04/30/2018 |
Wisconsin Radon Measurement and Mitigation | Chippewa | 715-559-0684 |
| Carl J. Francis NRPP: RT-103659 Expiration: 2/28/2018 |
Radon Measurement and Mitigation | Columbia |
920-948-1345 |
| Mark Gilbertson NRPP: RT-108412 Expiration: 01/31/2018 |
Truer Inspections | Columbia | 608-212-4395 |
| Lance N. Rule NRPP: RT-108622 Expiration: 04/30/2018 |
Radon Solutions of Wisconsin, LLC. | Dane | 608-279-7853 |
| Daniel Skelton NRPP: RT-105211 Expiration: 2/28/2019 |
Radon, Inc | Dane | 608-467-0257 FAX 757-320-1929 |
| Michael Gallagher NRPP: RT-106250 Expiration: 06/30/2019 |
M.P.G. Builders | Dane | 608-516-5541 |
| Corey Benson NRPP: 107748RT Expiration: 09/30/2018 |
Zander Solutions | Dane | 608-833-6620 FAX 608-833-6679 |
| Lindsay Mefford NRPP: RT 108534 Expiration: 03/31/2018 |
Madison Radon Testing, LLC | Dane | 608-438-7831 |
| Dan Shapleigh NRPP: RT-108699 Expiration: 06/30/2018 |
Sierra Concepts, LLC | Dane | 608-849-1166 |
| Leonard J. Wilkosz NRSB: 16SS060 Expiration: 07/30/2018 |
Wolf Home Inspection, LLC | Dane | 608-234-0455 |
| Mark T. Cashin NRSB: 17ST002 Expiration: 03/30/2018 |
On the Mark Inspections, LLC | Douglas | 612-369-4465 |
| Robert Lietha NRSB: RT-108457 Expiration: 2/28/2018 |
Inspector Rob Agency, LLC | Douglas | 218-393-6482 |
| Michael Langer NRPP: 105759RMT Expiration: 5/31/2018 |
Langer Construction | Dunn | 651-261-1830 |
| Frank Manas NRPP: RT-108227 Expiration: 08/31/2017 |
The BrickKicker | Eau Claire | 715-450-0133 |
| Steve Polzin NRPP: RT-106269 Expiration: 6/30/2017 |
Classic Radon Services | Eau Claire | 715-559-0398 |
| Greg Welke NRPP: RT-105924 Expiration: 10/31/2018 |
Hovland's, Inc | Eau Claire | 715-832-1691 FAX 715-835-1321 |
| Damian Treiber NRPP: RT-100337 Expiration: 2/28/2018 |
Radon Contractors, Testing, and Mitigation | Florence | 906-774-3795 FAX 906-774-2257 |
| Ron Cutter NRPP: RT-106064 Expiration: 4/30/2019 |
Fond du Lac | 920-922-3360 | |
| Jerome O'Callaghan NRPP: RT-105888 Expiration: 6/30/2018 |
Wisconsin Radon and Environmental, LLC | Fond du Lac |
414-477-6026 |
| Bret Patterson NRPP: RT-104740 Expiration: 05/31/2019 |
Patterson Comfort and Safety | Grant | 563-585-1232 |
| Peter Prien NRPP: RT-108466 Expiration: 2/28/2018 |
Southern Wisconsin Advanced Radon Mitigation | Green | 608-558-3707 |
| Edward M. Vacha NRPP: RT-108624 Expiration: 04/30/2018 |
Radon Solutions of Wisconsin, LLC. | Iowa | 608-235-3886 |
| Tim Fredrick NRPP: RT-102800 Expiration: 7/31/2017 |
Town and Country Inspection, LLC | Jefferson | 920-261-8566 FAX 920-261-8563 |
| Karla Newman NRPP: RT-103009 Expiration: 10/31/2018 |
Radon Remedy - Testing Division | Kenosha | 262-577-5515 |
| Thomas G. Kruse NRPP: RT-103142 Expiration :5/31/2019 |
Professional Home Inspection | La Crosse | 608-782-8831 FAX 608-526-2979 |
| Lucas Erickson NRPP: RT-108150 Expiration: 07/31/2019 |
Erickson Radon Solutions | Lafayette | 608-558-6155 |
| Jerald O. Weyer NRSB: G301 Expiration: 12/30/2017 |
Radon Reduction Specialists | Manitowoc | 920-758-2611 |
| Benjamin Stromberg NRPP: RT-107538 Expiration: 4/30/2018 |
Abatron Engineering | Marathon | 715-675-7277 |
| Alan J. Ringmeier NRSB: 16SS015 03/30/2019 |
Townline Home Inspection | Marquette | 920-299-1619 |
| Scot McLean NRPP: RT-103800 Expiration: 03/31/2019 |
Towne and Country Building Inspection | Milwaukee | 414-228-6573 FAX 414-352-6656 |
| James G. Clark NRPP: RT-106316 Expiration: 07/31/2017 |
Milwaukee Radon | Milwaukee | 414-418-2675 |
| Tom Heine NRPP: RT-101878 Expiration: 01/31/2019 |
Radon Abatement | Milwaukee | 414-546-3691 |
| Christina Rhodes NRPP: RT-105515 Expiration: 09/30/2017 |
Right Angle Home Inspections | Milwaukee | 414-721-8764 |
|
Chase Nicholson Pierce Nicholson |
Radon Measurement and Elimination Services | Milwaukee |
414-573-1090 |
| Jerome O'Callaghan NRPP: RT-105888 Expiration: 6/30/2018 |
Wisconsin Radon and Environmental, LLC | Milwaukee | 414-477-6026 |
| Richard Marti NRPP: RT-108408 Expiration: 01/31/2018 |
Marti Construction LLC | Monroe | 608-558-8919 |
| Kenneth Klimek NRPP: RT-106390 Expiration: 8/31/2017 |
Lindquist Plumbing | Oconto | 920-826-6344 |
| Eric John Lehner NRPP: RT-106392 Expiration: 8/31/2017 |
Stonehenge Development, Inc. | Ozaukee | 414-659-0928 |
| Ernest Eckendorf NRPP: RT-102711 Expiration: 4/30/2019 |
Safe and Secure Inspections | Portage | 715-498-8957 FAX 715-341-9051 |
| William Seitz NRPP: RT-105349 Expiration: 6/30/2017 |
All in One | Portage | 715-781-0937 FAX 715-341-0647 |
| Anthony Walter NRPP: RT-108379 Expiration: 12/31/2017 |
All Electric, LLC | Portage | 715-897-2693 |
| Donn Anderson NRPP: RT-105891 Expiration: 5/31/2018 |
Anderson Home Inspection LLC | Racine | 262-534-5075 FAX 414-755-1742 |
| Steven G. Paul NRSB: 16SS079 Expiration: 9/30/2018 |
Final Eyes Home Inspection LLC | Racine | 262-930-6748 |
| James Oezer NRPP: RT-108243 Expiration: 09/30/2017 |
National Property Inspections | Racine | 262-636-9909 |
| Daniel Alvey NRPP: RT-108390 Expiration: 01/31/2018 |
RaDan Remediation | Racine | 414-416-5654 |
| Jacob Dunaway NRPP: RT-109175 Expiration: 05/31/2019 |
Brownfield Environmental Engineering | Rock | 608-856-5434 |
| James Seichter NRPP: RT-108578 Expiration: 4/30/2018 |
24x7 Home Inspections | Rock | 608-302-5494 |
| Jeff Scott NRPP: RT-107974 Expiration: 3/31/2019 |
Sauk |
608-434-0790 |
|
| Travis Luedke NRPP: RT-108670 Expiration: 5/31/2018 |
Odd Jobs Plumbing | Sheboygan | 262-689-9290 |
| Mike Boumeester NRPP: RT-108386 Expiration: 12/31/2017 |
Radon Associates, LLC | St. Croix | 866-MY-RADON 866-697-2366 |
| Justin Everts NRPP: RT-108328 Expiration: 12/31/2017 |
Everts Construction, LLC | St. Croix | 651-248-5427 |
| Patrick Simones NRPP: RT-108239 Expiration: 09/30/2017 |
Midwest Radon Solutions | St. Croix | 651-206-1551 |
| David Cook NRPP: RT-107864 Expiration: 1/31/2019 |
DC Mitigation LLC | Walworth | 262-749-4266 |
| John Gitter NRPP: RT-105358 Expiration: 4/30/2018 |
Radon Doctors LLC | Washington | 262-388-3804 |
| Dawn Cull NRPP: RT-107397 Expiration: 1/31/2018 |
Patriot Plumbing, Inc. | Waukesha | 262-966-2284 |
| Earl Cull NRPP: RT-107112 Expiration: 7/31/2017 |
Patriot Plumbing, Inc. | Waukesha | 262-955-5701 |
| Jennifer Campbell NRPP: RT-106368 Expiration: 7/31/2019 |
Lifetime Radon Solutions, Inc. | Waukesha | 262-955-5701 |
| Sean O'Connor NRPP: RMT-109036 Expiration: 02/28/2019 |
Lifetime Radon Solutions, Inc. | Waukesha | 262-955-5701 |
| Grant Hagen NRPP: RT-108707 Expiration 06/30/2018 |
Carpenter Road | Waukesha | 262-853-0171 |
| Paul Nicholson NRPP: RT-102417 Expiration: 10/31/2017 |
Radon Measurement and Elimination Services | Waukesha | 262-797-8949 FAX 262-797-0798 |
| Marcey Vescio NRPP: RT-103561 Expiration: 8/31/2017 |
Advanced Radon Management | Waukesha | 262-691-2003 |
| Vaughn Vescio NRPP: RT-105153 Expiration: 3/31/2019 |
Advanced Radon Management | Waukesha | 262-370-8165 |
| Jeffrey Voisin NRPP: RT-103334 Expiration: 1/31/2019 |
Home Inspections Plus | Waukesha | 414-418-7587 FAX 262-679-6791 |
| Timothy Kebbekus NRPP: RT-105521 Expiration: 11/30/2017 |
Kebbekus Radon Testing | Waukesha | 414-759-3233 FAX 262-243-1748 |
| Ryan Beeck NRPP: RT-106782 Expiration:6/30/2019 |
Beeck Home Inspections, LLC | Waukesha | 414-235-4633 |
| Nancy Schatzman NRSB: SS641 Expiration: 12/30/2017 |
American Radon Testing Co. | Waukesha | 262-522-0868 FAX 262-522-0862 |
| Gregg Zetzman NRSB: 2SS0055 Expiration: 12/30/2018 |
Radon Mitigators | Waukesha | 262-538-9966 FAX 866-537-9977 |
| Alissa Zetzman NRSB: 17SS051 Expiration: 06/30/2019 |
Radon Mitigators | Waukesha | 262-538-9966 |
|
Dyan Zidlicky Ezra Pett |
Aqua Well and Pump Systems Inc. | Waukesha | 262-662-5636 |
| Robert Baumgart NRPP: RT-107653 Expiration: 6/30/2018 |
Baumgart Home Inspection Service, LLC | Waupaca | 920-867-4222 |
| Shane Bodenheimer NRPP: RT-109273 Expiration: 07/31/2019 |
Sure Dry Basement Systems | Winnebago | 920-299-5240 |
| Steven S. Clare NRSB: 15ST014 Expiration: 9/30/2017 |
Clare Home Inspection | Winnebago | 920-378-2910 |
| Scott Fischer NRPP: RT-108134 Expiration: 6/30/2019 |
American Radon Reduction, LLC | Winnebago | 920-203-6644 |
| David Daniels NRPP: RT-101791 Expiration: 10/31/2018 |
Radon Specialists of Wisconsin, Inc. | Winnebago | 920-751-0152 FAX: 920-751-0197 |
| Dan Kutchin NRPP: RT-106666 Expiration: 10/31/2018 |
HomeEx Residential Services, LLC | Winnebago | 920-372-3700 |
| Kimberly J. Grover NRPP: RT-108615 Expiration: 04/30/2018 |
Tri-City Refrigeration, Heating, & Cooling | Wood | 715-423-5840 |
Radon Mitigation Contractors
Sorted by county: Each contractor serves surrounding counties.
| CERTIFICATION CREDENTIALS |
COMPANY NAME |
COUNTY | PHONE |
|---|---|---|---|
|
Daniel Wiggins |
Bad River Band of Lake Superior Tribe of Chippewa Indians | Ashland | 715-682-7123 |
| Brian Behling NRPP: 107513RMT Expiration: 5/31/2018 |
Thompson Homes, Inc. | Brown | 920-592-1112 |
| Jason Trimberger NRPP: 106227RMT Expiration: 04/30/2019 |
Great Lakes Radon Testing and Mitigation, LLC | Brown | 920-660-6324 |
| Adam Olinski NRPP: 104255RMT Expiration: 1/31/2018 |
A-1 Radon & Vacuum | Brown | 920-639-6542 |
| Jacob Cisewski NRPP: 108102RMT Expiration: 06/30/2017 |
JC Radon Services, LLC | Buffalo | 507-458-2730 |
| Jeffrey Hartman NRPP: 104926RMT Expiration: 04/30/2018 |
Wisconsin Radon Measurement and Mitigation | Chippewa | 715-559-0684 |
| Carl Francis NRPP: 103660RMT Expiration: 02/28/2018 |
Radon Measurement and Mitigation, Inc. |
Columbia |
920-948-1345 |
| Daniel Tompkins NRPP: 105008RMT Expiration: 7/31/2018 |
S.W.A.T. Environmental | Columbia | 608-256-9606 |
| Lance Rule NRPP: RMT-108623 Expiration: 04/30/2018 |
Radon Solutions of Wisconsin, LLC. | Dane | 608-279-7853 |
| Daniel Skelton NRPP: 105212RMT Expiration: 2/28/2017 |
Radon, Inc | Dane | 608-467-0257 |
| Michael Gallagher NRPP: 106251RMT Expiration: 5/31/2017 |
M.P.G. Builders | Dane | 608-516-5541 |
| Tony Hendricks NRPP: 104196RMT Expiration: 4/30/2018 |
Acura Services | Dane | 608-772-2349 |
| David Cook NRPP: 107496RMT Expiration: 3/31/2018 |
DC Mitigation, LLC | Dane | 262-749-4266 |
| Corey Benson NRPP: 107749RMT Expiration: 9/30/2018 |
Zander Solutions | Dane | 608-833-6620 |
| Dan Shapleigh NRPP: RMT-108700 Expiration: 6/30/2018 |
Sierra Concepts LLC. | Dane | 608-849-1166 |
| Brandon Wittman NRPP: 107834RMT Expiration:01/31/2019 |
Radon Specialists of Wisconsin | Dane | 888-919-1817 |
| Rodney Reible NRPP: 107491RMT Expiration: 3/31/2018 |
Advanced Radon Solutions | Dodge | 920-296-4310 |
| Jamie Adamski NRPP: 104698RMT Expiration: 11/30/2017 |
Adamski Builders, LLC | Douglas | 218-727-2495 |
| Jeffrey Hartman NRPP: 104926RT Expiration: 4/30/2018 |
Wisconsin Radon Measurement and Mitigation | Eau Claire | 715-559-0684 |
| Steve Polzin NRPP: 106270RMT Expiration:; 6/30/2017 |
Classic Radon Services | Eau Claire | 715-559-0398 |
| Greg Welke NRPP 105925RMT Expiration: 10/31/2018 |
Hovlands, Inc. | Eau Claire | 715-832-1691 |
| Damian Treiber NRPP: 100336RMT Expiration: 2/28/2018 |
Radon Contractors, Testing, and Mitigation | near Florence | 906-774-3795 |
| Ron Cutter NRPP: 106065RMT Expiration: 3/31/2019 |
Cutter Vac, LLC | Fond du Lac | 920-922-3360 |
| Theodore Gabriel NRPP: 103610RMT Expiration: 7/31/2018 |
Gabriel Heating and Radon Services | Grant | 608-348-6760 |
| Bret Patterson NRPP: 104745 RMT Expiration: 05/31/2019 |
Patterson Comfort and Safety | Grant | 563-585-1232 |
| Richard Marti NRPP: 108409RMT Expiration: 1/31/2018 |
Marti Construction LLC. | Green | 608-558-8919 |
| Peter Prien NRPP: RMT-108467 Expiration: 2/28/2018 |
Southern Wisconsin Advanced Radon Mitigation | Green | 608-558-3707 |
| Richard Reinart NRSB: 17SS023 Expiration: 02/28/2019 |
The Home Inspector, LLC | Iowa | 608-535-9206 |
| Edward M. Vacha NRPP: RMT-108625 Expiraton: 04/30/2018 |
Radon Solutions of Wisconsin, LLC. | Iowa | 608-235-3886 |
| Cameron Christenson NRPP: RMT-109243 Expiration: 06/30/2019 |
Hady Electric, Inc. | Jefferson | 920-261-4947 |
| Travis Jewell NRPP: 104688RMT Expiration: 12/31/2017 |
RadoVent Radon Reduction Services | Kenosha | 888-698-8368 |
| Karla Newman NRPP: 101916RMT Expiration: 03/31/2019 |
Radon Remedy, LLC |
|
800-917-2366 |
| Jeff Tenuta NRPP: 101809RMT Expiration: 3/31/2019 |
American Radon Removal Co |
|
262-657-9000 |
| Josh Dummer NRPP: RMT -108941 Expiration: 11/30/2018 |
Radon Service Plus LLC | La Crosse | 608-304-5925 |
| Jeff Engen NRPP: 104334RMT Expiration: 7/31/2017 |
Radon Mitigation Services | La Crosse (near) |
507-493-5252 |
| Dave Richling NRPP: 104153RMT Expiration: 3/31/2019 |
Schneider Heating and Air Conditioning |
La Crosse |
507-493-5252 |
| Lucas Erickson NRPP: 108151RMT Expiration: 7/31/2017 |
Erickson Radon Solutions | Lafayette | 608-558-6155 |
| Jerald Weyer NRSB: #301 Expiration: 12/30/2017 |
Radon Reduction Specialists |
Manitowoc |
920-758-2611 |
| Brock Weyer NRPP: RMT-109169 Expiration: 04/30/2019 |
Radon Reduction Specialists | Manitowoc | 920-758-2760 |
| Thomas Desautel NRPP: 103920RMT Expiration: 6/30/2018 |
The Radon Man of Wisconsin | Marathon | 715-581-4446 |
| Benjamin Stromberg NRSB: 15G014 Expiration: 03/30/2018 |
Abatron Engineering | Marathon | 715-675-7277 |
| Mark Howe NRPP: 104707RMT Expiration: 8/31/2017 |
Howe Radon Contracting | Marathon | 715-370-1402 |
| Benjamin Stromberg NRPP: 107539RMT Expiration: 4/30/2018 |
Abatron Engineering | Marathon | 715-675-7277 |
| Keith Fisher NRPP: 107046RMT Expiration: 06/30/2019 |
Accurate Radon Mitigation Systems, Inc. | Milwaukee | 262-378-1293 |
| James Clark NRPP: 106265RMT Expiration: 4/30/2017 |
Kinship Mitigation Service | Milwaukee | 414-270-1033 |
| Earl Cull NRPP: 107113RMT Expiration: 7/31/2017 |
Patriot Plumbing Inc. | Milwaukee | 262-370-3711 |
|
Chase Nicholson
Pierce Nicholson |
Radon Measurement and Elimination Services |
|
|
| Tom Heine NRPP: 101879RMT Expiration: 1/31/2019 |
Radon Abatement |
Milwaukee |
414-546-3691 |
| Jerome O' Callaghan NRPP: 105889RMT Expiration: 5/31/2018 |
Wisconsin Radon and Environmental | Milwaukee | 414-477-6026 |
| Chad Rogness NRPP: 106455RMT Expiration: 1/31/2018 |
S.W.A.T. Environmental | Milwaukee | 262-542-5288 |
| Richard Drew NRPP: 101877RMT Expiration: 11/30/2017 |
Allis Environmental Services | Milwaukee | 414-303-4338 |
| Kenneth Klimek NRPP: 106391RMT Expiration: 8/31/2017 |
Lindquist Plumbing | Oconto | 920-826-6344 |
| Erik Mikkelsen NRPP: RMT-109042 Expiration: 02/28/2019 |
Badgerland Radon Services, Inc. | Outagamie | 920-725-4995 |
| Robert C. Peterson NRPP: RMT-103965 Expiration: 10/31/2018 |
Rock Road Plumbing, Inc. | Outagamie | 920-731-2780 |
| Eric John Lehner NRPP: 106393RMT Expiration: 8/31/2017 |
Stonehenge Development Inc |
Ozaukee |
414-659-0928 |
| Val Riedman NRPP Certification: 103414RMT Expiration: 7/31/2017 |
Croix Valley Radon Mitigation |
|
888-481-6870 |
| Anthony Walter NRPP Certification: 108380RMT Expiration: 12/31/2017 |
All Electric, LLC | Portage | 715-897-2693 |
| Ernest Eckendorf NRPP Certification: 102712RMT Expiration: 4/30/2019 |
Safe and Secure Inspections |
Portage |
715-498-8957 |
| William Seitz NRPP Certification: 105350RMT Expiration: 4/30/2017 |
All In One | Portage | 715-445-1900 |
| Daniel Alvey NRPP: 108391RMT Expiration: 1/31/2018 |
RaDan Remediation | Racine | 414-416-5654 |
| Brian Barmore NRPP: RMT-108433 Expiration: 2/28/2018 |
Radon Gone LLC | Racine | 262-227-4956 |
| Michael Schultz NRPP: RMT-109018 Expiration: 02/28/2019 |
BluLine Radon Measurement & Mitigation Services LLC | Racine | 414-426-2332 |
| David Cook NRPP:&p; 107496RMT Expiration: 3/31/2018 |
DC Mitigation LLC | Rock | 262-749-4266 |
| Jeff Karich NRPP ID 106046RMT Expiration: 5/31/2018 |
Superior Radon Mitigation, LLC | Rock | 800-631-1403 |
| John Thompson NRPP: 103633RMT Expiration: 10/31/2017 |
A.T. Pro Mitigation Systems | Rock | 608-758-0291 |
| Kevin McGuire NRPP: 106476RMT Expiration: 1/31/2018 |
Residential Design Associates, LLC | Sauk | 608-214-6061 |
| Travis Luedtke NRPP: RMT-108671 Expiration: 5/31/2018 |
Odd Jobs Plumbing | Sheboygan | 262-689-9290 |
| Mike Boumeester NRPP: RMT-108712 Expiration: 06/30/2018 |
Radon Associates, LLC | St. Croix | 866-MY-RADON 866-697-2366 |
| Justin Everts NRPP: 108329 Expiration 12/31/2017 |
Everts Construction, LLC | St. Croix | 651-248-5427 |
| Daniel Korum NRPP: 103532 RMT Expiration 10/31/2017 |
Northland Radon Service | St. Croix | 715-760-1610 |
| Michael Langer NRPP: 105759RMT Expiration: 5/31/2018 |
Langer Construction | St. Croix | 651-261-1830 |
| Patrick F. Simones NRPP: 108240 RMT Expiration: 9/30/2017 |
Midwest Radon Solutions, LLC. | St. Croix | 651-206-1551 |
| Jeff Nelson NRPP: 104202RMT Expiration: 11/30/2018 |
Nelson Construction Radon Systems & Service | St. Croix | 715-246-5873 |
| William Pabich NRPP: RMT-108202 Expiration: 8/31/2017 |
Pabich Radon Mitigation, LLC | Trempeleau | 715-828-9174 |
| David Cook NRPP: 107496RMT Expiration: 3/31/2018 |
DC Mitigation, LLC | Walworth |
262-749-4266 |
| Christopher Strube NRPP: 106577RMT Expiration: 5/31/2018 |
Air Quality Experts | Walworth | 262-684-4400 |
| John Gitter NRPP: RMT-105359 Expiration: 4/30/2018 |
Radon Doctors LLC | Washington | 262-388-3804 |
| Kurt Hoffmann NRPP: 102707RMT Expiration: 06/30/2019 |
Freedom Radon Solutions, LLC | Washington | 262-483-3650 |
| Robert C. Layman, Jr. NRPP: 107115RMT Expiration: 6/30/2017 |
M2 Certified Radon Services | Washington | 262-224-3992 |
| Scott Campbell NRPP: 101552RMT Expiration: 8/31/2017 |
Lifetime Radon Solutions | Waukesha | 262-955-5701 |
| Justin Gunther NRPP: RMT-109223 Expiration: 05/31/2019 |
Lifetime Radon Solutions | Waukesha | 262-955-5701 |
|
Sean O'Connor |
Lifetime Radon Solutions | Waukesha | 262-955-5701 |
| David Cook NRPP: 107496RMT Expiration: 3/31/2018 |
DC Mitigation LLC | Waukesha | 262-749-4266 |
| Gary Lusz NRPP: 105001RMT Expiration: 10/31/2018 |
Best Radon Solutions, LLC | Waukesha | 262-745-4764 |
| Paul Nicholson NRPP: 102418RMT Expiration: 10/31/2017 |
Radon Measurement and Elimination Services | Waukesha | 262-797-8949 |
| Rick Weber NRPP: 104185RMT Expiration: 3/31/2019 |
Radon Rescuers, LLC |
Waukesha |
262-470-5332 |
| Vaughn Vescio NRPP: 105154RMT Expiration: 3/31/2019 |
Advanced Radon Management | Waukesha | 262-691-2003 |
| Christopher Strube NRPP: 106577RMT Expiration: 5/31/2018 |
Air Quality Experts | Waukesha | 262-684-4400 |
| Keith Toll NRPP: 103622RMT Expiration: 4/30/2017 |
Radon Problem Solvers | Waukesha | 262-370-5894 |
| Mike Gryszkiewicz NRPP: 104175RMT Expiration: 3/31/2019 |
Radon Rescuers | Waukesha | 262-844-4267 |
| Gregg Zetzman NRSB: 2G0003 Expiration: 12/30/2018 |
Radon Mitigators | Waukesha | 262-538-9966 |
| Alissa Zetzman NRSB: 17SS051 Expiration: 06/30/2019 |
Radon Mitigators | Waukesha | 262-538-9966 |
| George Booth NRPP: 107258RMT Expiration: 11/30/2017 |
SWAT Holdings, LLC | Waukesha | 414-442-1300 |
| Christopher Henckel NRPP: RMT-107725 Expiration: 10/31/2018 |
SWAT Holdings, LLC | Waukesha | 262-542-5288 |
| Daniel Morgan NRPP: RMT-107996 Expiration: 4/30/2017 |
Tetra Tech, Inc. | Waukesha | 262-792-1282 |
| Dyan Zidlicky NRPP: RMT-108462 Expiration: 2/28/2018 Ezra Pett |
Aqua Well and Pump Systems Inc. | Waukesha | 262-662-5636 |
| Shane Bodenheimer NRPP: RMT-109274 Expiration: 07/31/2019 |
Sure Dry Basement Systems | Winnebago | 920-299-5240 |
| Ben Daniels NRPP: 107835RMT Expiration: 01/31/2019
David Daniels Nick Marks Jared Richter Dylan Szews Jason Loyd |
Radon Specialists of Wisconsin |
|
920-751-0152 |
| Scott Fischer NRPP: 107014RMT Expiration: 2/28/2019 |
American Radon Reduction, LLC | Winnebago | 920-203-6644 |
| Kimberly J. Grover NRPP: RMT-108616 Expiration: 04/30/2018 |
Tri-City Referigeration, Heating, & Cooling | Wood | 715-423-5840 |
| Ken Weber NRPP Certification: 105560RMT Expiration: 11/30/2017 |
The Radon Doctor | Wood | 715-305-4356 |
Looking outside Wisconsin?
These lists are from two national certifying organizations that have the most current information:
- American Association of Radon Scientists and Technologists
Current lists of certified radon measurers, mitigators, manufacturers and labs selling radon detectors. - National Radon Safety Board
The radon proficiency certification programs of the National Radon Safety Board. Lists of certified radon measurers, mitigators, manufacturers and laboratories selling radon detectors.
Last Revised: October 12, 2017
