Top-rated radon detection and reduction specialists.

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Q: How often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.</p></div>

Q: Why is my radon mitigation system so loud?

• <div><p>Your radon mitigation system may be loud because it&rsquo;s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.</p></div>

Q: Why is radon detection important for residential properties?

• <div><p>Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.</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 are the health risks associated with radon exposure in homes?

• <div><p>Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Washburn, 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 Washburn, 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 August 04, 2026

Reviewed in August 2026
Steven was incredibly professional and did such nice work. I was throughly impressed from start to finish! Highly recommend Steven and red rock for any of your needs! Walked me through exactly what he was going to do and made sure it was exactly what I wanted and made sure I was happy with the...
Red Rock Grade & Gravel
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Reviewed in June 2026
I have to agree with the other two reviews that gives this company a five star rating. I have had companies come in before to fill in the cracks and seal the driveway, but never had any company so thorough. They started by trimming the edges back, then cleaning the surface multiple times,...
Superior Asphalt Services LLC
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Reviewed in August 2025
My building foundation and floor are beautiful. Ryan did a great job. He was very efficient, knowledgeable and easy to work with.
Ryan Foley Masonry & Construction LLC
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Reviewed in July 2025
I absolutely L-O-V-E my new baths from Mad City! Peter, the installer, did an amazing job! He was unbelievably quick and knew exactly what he was doing! I was so impressed by his skill and craftsmanship. He not only took great care to cover the floors and keep everything protected, he also...
Mad City Windows & Baths
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Reviewed in January 2025
But it was way more than a repair. We hired A to Z to tear out and completely replace our upstairs shower, which had been originally constructed with porous travertine tile, and mold had infiltrated the tile. The project presented some difficulties (uneven walls, asymmetric measurements, odd...
A to Z Construction Inc.
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Reviewed in July 2024
The whole process was seamless. Showed up when he said would. Did exactly what he said he would do for the price quoted. We strongly recommend and we would hire him again.
DH Services
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Reviewed in May 2024
We are very happy with the work that was done. and it only took 3 days.
Renewal by Andersen Lake Superior Region
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Reviewed in February 2024
I had a very good experience with WhiteCap Construction. I needed little front porch poured and a little bit of sidewalk. Also had a few miscellaneous projects in the house. I worked with Clay, he was hard working and alway show up on time. I love how everything turned out. Would highly recommend
Whitecap construction
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Reviewed in July 2023
The former sweep retired/sold the business. We had him clean our chimney a few years ago and he was ok. This new gentleman is fantastic, very thorough, very professional. His work was much more than we expected. You could tell he really enjoyed and took pride in his work. Excellent work!
MR. CHIMNEY SWEEP
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Reviewed in September 2022
These folks are amazing! My wife bought a watch for me 20 some years ago and it had stopped keeping accurate time and he crystal was scuffed. This watch was a rare model that is no longer made. They did a beautiful job inside and out in a timely (no pun intended) fashion. Communication was...
Times Ticking Inc
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Find Radon detection and reduction specialists in Washburn

Northland Home Inspections

4.5(

)

Radon Gas - Testing

Serving Washburn, WI and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Todd listened to my concerns and was very knowledgeable when he answered any questions I had. I would definitely recommend him! The seller was also present at the inspection and she was also very happy with Todd's work."

Response time8 hrs

4 neighbors recently requested a quote

Recommended by92%of homeowners

Serving Washburn, WI and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Brandon is great! He helped me out when I found myself in a time crunch for getting an inspection. He was very thorough and honest. He even checked out the treehouse in the back yard! I would highly recommend Koti-Home!"

Response time7 hrs

Recommended by100%of homeowners

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JW Rothrock Inc

New to Angi

Radon Gas - AbatementRadon Gas - Testing

Serving Washburn, 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.

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Radon Detection and Reduction questions, answered by experts

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

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

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

The Washburn, 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
•
Aug 3, 2026Aug 3, 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.
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.
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.
Amy Freeman
•
Jul 9, 2026Jul 9, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 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.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.