Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Milton, WI

Q: Is radon a serious problem?

• <div><p>Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).</p></div>

Q: Why is radon gas abatement necessary for homes?

• <div><p>Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.</p></div>

Q: What if radon is still high after mitigation?

• <div><p>You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.</p></div>

Q: Can I install my own radon mitigation system?

• <div><p>A <a href="https://www.angi.com/articles/can-homeowners-install-radon-mitigation-systems.htm">homeowner can install a radon mitigation system</a> on their own. But it&rsquo;s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.</p></div>

Q: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Milton, WI?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Milton, WI

*The Angi rating for Radon Detection And Reduction companies in Milton, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Milton, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on April 22, 2026

Reviewed in April 2026
I hired Bat Masters to exclude my bats. He was professional, knowledgeable, and did a thorough and neat job sealing up the house. Unlike some other excluders, his trap-vents are attractive (and later removed). He also uses invisible sealants where they are visible. He stands behind his...
Bat Masters
Request a quote
Reviewed in April 2025
Very cautious of surveying the land and told me to do digger hotline before the touched the stump. Very professional and took care of it. Did a great job filling the hole and taking away the chips. Would definitely recommend!
Buck's Tree & Landscape Service
Request a quote
Reviewed in November 2024
Nicole responded to me within a couple of minutes of me signing up on Angi. She provided me with an estimate within one day and her husband, Jeremy and their son came and got the job done within one week. They not only cleaned and installed out gutter guards on both our house and shed, but...
Affordable Seamless Rain Gutters
Request a quote
Reviewed in September 2024
Ray responded quickly and was able to schedule our commercial inspection shortly after our request. He was punctual, friendly, professional, and communicated well throughout the process. His fee was very reasonable and we enjoyed working with him.
Ground Zero Inspections
Request a quote
Reviewed in February 2023
Excellent job and done in timely manner and cleanup and replacing electric covers appreciated .
Joas Painting, LLC
Request a quote
Reviewed in August 2022
Ryan was efficient, timey and professional in his work. He went above and beyond to provided the correct color for our job and we are beyond pleased with the outcome. He also painted several rooms inside the house and they all look wonderful. We have more painting to do and will hire Ryan...
Absolute Quality Painting
Request a quote
Reviewed in April 2022
Williams and his team did excellent work. They were extremely efficient and thorough. So happy with their work!
WC Landscaping, LLC
Request a quote
Reviewed in August 2021
I live out of town and called to get some trees removed in Janesville, they got it done as promised and cleaned up looks good!
Power Tree Removal, Inc.
Request a quote
Reviewed in June 2021
Professional and efficient. Jose’s top priority was customer satisfaction. Roof looks awesome and done very quickly.
Techos Exteriors Roofing and Siding LLC
Request a quote
Reviewed in May 2021
Personable, efficient, and exceeded expectations in trimming conifer and maple branches. They were able to provide very timely service, listened to what was required and followed our instructions, were conscientious about not damaging other ground plants in the area, and even cleaned up so well...
K&A Tree Service, LLC
Request a quote

Find Radon detection and reduction specialists in Milton

Lifetime Home Services

4.9(

109

)

Serving Milton, WI and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"It went great. I highly recommend them. They were a pleasure to deal with. The person that came out for the estimate answered all of my questions. The estimate was fair. The work was done on schedule and with no problem. At completion, everything was explained to me. I used their electrician which worked out fine. After completion the radon test showed that my level was now undetectable."

Response time2 days

7 neighbors recently requested a quote

Recommended by98%of homeowners

Request Quote

PureTech Home Services LLC

5.0(

)

Serving Milton, WI and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"We hired PureTech to advise us on a real estate inspection that included a radon test. That test came back over the safety threshold. After meeting with Zach C, he advised us to make some repairs in the basement and to schedule a retest. We did and the results speak for themselves; the levels came back well into the safe zone. I couldn't be more pleased with the recommendations made by PureTech and Zach C specifically. Saved us a bundle in what could have been a nightmare, and now the sale of our home can proceed. Thank you PureTech!"

Response time3 hrs

Response rate96%

3 neighbors recently requested a quote

Request Quote

AT Pro Radon Mitigation Systems

5.0(

)

Serving Milton, WI and surrounding areas

In business since 2004

Free estimates

"John was top-notch! He really knew what he was doing, and mitigated my radon problem professionally, quickly, neatly--even swept up the floor! I was impressed at how knowledgeable and yet very personable he was."

Response time2 hrs

Recommended by100%of homeowners

Request Quote

On the Level Inspection Service, LLC

5.0(

)

Serving Milton, WI and surrounding areas

In business since 2020

Response time2 hrs

Request Quote

Complete Inspections, LLC

New to Angi

Serving Milton, WI and surrounding areas

In business since 2018

Free estimates

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Request Quote

JW Rothrock Inc

New to Angi

Serving Milton, WI and surrounding areas

In business since 1994

For lead testing and other specialty services JW Rothrock Inc. is Wisconsin's premier in lead testing as well as abatement. For cost effective and professional service JW Rothrock is by far above and beyond the rest.

Request Quote

Radon Detection and Reduction questions, answered by experts

Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

The Milton, WI homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Angi
•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Alison Kasch
•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Jacqueline DeMarco
•
May 2, 2026May 2, 2026
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Radon Testing Pro
Learn how to hire a qualified radon testing pro for your home. Find certified professionals, understand costs, and get expert tips to protect your family.
Amy Freeman
•
Apr 5, 2026Apr 5, 2026
How to Install a Radon Mitigation System
Did your radon test come back high? Here's what you need to know about how to install a radon mitigation system to protect your home and family.