Top-rated radon detection and reduction specialists.

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

Q: Can you remediate radon yourself?

• <div><p>There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.</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>

Q: What is considered a safe or dangerous level of radon?

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</p></div>

Q: How much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</p></div>

Q: Can I use my sump pit for radon mitigation?

• <div><p>If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Waunakee, 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 Waunakee, 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 23, 2026

Reviewed in April 2026
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...
PureTech Home Services LLC
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Reviewed in November 2025
Ridge Top did an excellent job, they kept us informed on the process and next steps. They worked with our insurance claim and kept us appraised of any below the roof issues we had and was addressed. Roof is great!
Ridge Top Exteriors Inc
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Reviewed in April 2025
We had a great experience with Hodel Fencing! Ryan and his team installed a beautiful cedar privacy fence for us in just a day and a half. The process was quick, easy, and very professional from start to finish. The pricing was competitive, and the quality of the work exceeded our expectations....
Hodel Fencing, LLC
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Reviewed in September 2024
It was a great, clean and efficient job. It was also a good price and the radon came down to a safe level.
Lifetime Home Services
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Reviewed in August 2024
I saw a sign by the side of the road on Windsor Road in Deforest, WI, and called. Two days later the stump was removed. Noah completed the grinding, and did a terrific job. The stump was oak, and almost 6 feet across in diameter. The machine he used was a strong commercial machine that...
Stump Doctor, LLC
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Reviewed in June 2023
ATI did come out to test for radon, but showed up 8 hours later than scheduled which interfered with our evening plans. After testing another person came by to pickup monitor. Had no idea who he was. Still waiting for copy of test a week later.
Advanced Testing & Inspection, LLC
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Reviewed in August 2022
We had a large Ash tree and several large bushes cut down with all wood and stumps removed. Leo's was punctual, expedient -all work done within 3 hours, with lawn area cleaned up! They filled the stump holes and replaced the landscaping rock. Leo's is very professional. I highly recommend and...
Leo's Landscaping
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Reviewed in May 2021
They removed a tree and trimmed another tree. It was done quickly and the area was clean when they left. Easy to work with and the price was acceptable. I would highly recommend them.
Extreme Tree Service
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Reviewed in June 2019
Great . Misty responded to my request for a home inspection for a home I was interested in purchasing. I met with her at the home where she pointed out a few things of concern. Later that night she had a full detailed report with photos available for me online . I thought she was very nice and...
Four Corners Home Inspection
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Reviewed in November 2018
John went out of his way to find an ingenious way of installing a radon mitigation system in our house. He had to drill to the garage from the electric room and connect the pipe there and place a fan on the garage attic, where it took power from the second garage opener. Five years later, the...
AT Pro Mitigation Systems
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Find Radon detection and reduction specialists in Waunakee

Lifetime Home Services

4.9(

109

)

Serving Waunakee, 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

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PureTech Home Services LLC

5.0(

)

Serving Waunakee, 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

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Home Sweet Home Inspections

5.0(

)

Serving Waunakee, WI and surrounding areas

In business since 2013

Free estimates

"Very informative, easily scheduled same week, personable and pleasant. Gave me some good tips as a first time homeowner for things to keep tabs on. No issues whatsoever."

Recommended by100%of homeowners

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Advanced Testing & Inspection, LLC

3.9(

)

Serving Waunakee, WI and surrounding areas

In business since 2013

Free estimates

"Very helpful and friendly. They suggested what had to be done, without any pressure to do anything that wasn't needed"

Recommended by84%of homeowners

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Complete Inspections, LLC

New to Angi

Serving Waunakee, 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.

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JW Rothrock Inc

New to Angi

Serving Waunakee, 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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Mike's Quality Home Inspection

0.0(

)

Serving Waunakee, WI and surrounding areas

In business since 2011

Free estimates

Warranties offered

With years of experience serving the Dodgeville's surrounding area, Mike's Quality Home Inspection is your solution for all your Inspection needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed! We now accept credit cards.\n\n \n

damaged gutter can cause water damage and mold

+17

Recommended by100%of homeowners

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MTF Technologies

New to Angi

Serving Waunakee, WI and surrounding areas

In business since 2021

Free estimates

Offers commercial services

Call or text Daniel with 563-513-3224

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Solutions Pros Wisconsin

3.5(

)

Serving Waunakee, WI and surrounding areas

In business since 2024

Free estimates

Offers commercial services

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service. I handle appliance installation and repair work in Wahiawa and the surrounding areas - Call today!\n

Response time2 days

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

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

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

The Waunakee, 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

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•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
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•
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.
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•
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.
Kate Fann
•
Apr 9, 2026Apr 9, 2026
Radon Mitigation System Diagram: Understanding How It Works
You need to protect your home from radon, but what does a radon mitigation system look like? Check out this radon mitigation system diagram to learn how it works.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Radon Mitigation Service
Need to find a qualified radon mitigation service? Learn how to hire the right pro, from certifications to questions to ask, to protect your home.
Amy Freeman
•
May 2, 2026May 2, 2026
How to Get Rid of Radon in Your Home
Radon can seep into your home through cracks and small openings. Here's how to get rid of radon and why you need to do it.