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Q: How much does a radon mitigation system cost?

• <div><p>The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.</p></div>

Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</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>

Q: How long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

Q: What types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Howard, 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 Howard, 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 October 16, 2025

Reviewed in October 2025
Service was excellent. Ray contacted me the day I put in my request, he was able to give me an estimate that same day. We have three large white cedar trees that are planted too close together and adjacent to power lines. They had never been trimmed (except the tops by WPS) and are over 40...
Ray's Green Lawns
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Reviewed in July 2025
I hired this company to remove a 30 foot tree. It was done in a timely, efficient manner. Igor is a professional and obviously knows what he is doing. He removed the tree, pulled the stump and filled the hole. His work was done quickly and neatly. I highly recommend him for any landscaping or...
Karaman Tree Service & Snow Removal, LLC
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Reviewed in June 2025
They did an amazing job and exceeded my expectations! I’m so happy with everything and it looks so nice! Thomas went above and beyond to take care of everything! Very reasonably priced and just a great, professional job. I highly recommend Packerland Stump Removal!
Packerland Stump Removal
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Reviewed in October 2024
Ben and team did an amazing job cutting down our treeâ s. They were careful with our property including lawn and driveway by putting down boards to drive on. They worked hard and were very professional not to mention timely and thorough. They cleaned up yard, driveway and road when done. ...
AA Affordable Tree Service
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Reviewed in June 2024
Project grew in size but Red Diamond handled the situation professionally. and efficiently. If you need abatement, do yourself a favor and let a professional handle it. Red Diamond Mold Remediation and Lead Abatement got my flip back on track, and I have a clean ASBESTOS FREE home to move a...
Red Diamond Mold Remediation and Lead Abatement, LLC
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Reviewed in May 2024
Eric was very professional, personable and determined to fix our raccoon problem and he did.
EV Large Pest Control, LLC
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Reviewed in January 2024
Your categories were limiting - this was for a Radon Mitigation System. Here are my comments: "Mike did an excellent job, very knowledgeable and efficient - he removed the old Radon Mitigation Fan and installed the replacement in less than 45 minutes. Mike was very professional and...
Fox Valley Radon LLC
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Reviewed in October 2023
I had a combination of asphalt and metal install on my house and detached garage the job turn out better than I could of imagine Tyler answered all my questions and concerns I would definitely recommend Douglas roofing to my family and friends
Douglas Roofing, LLC
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Reviewed in August 2023
Worked with Chase on getting multiple stumps ground. Within one business week, I had a quote, approved it, and had the stumps shredded. Chase was great to work with, wish more people did business the way he does! He quoted me a reasonable price and was in and out! Thank you Chase!
Bladerunners LLC.
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Reviewed in March 2022
Talon and the crew are prompt, professional, and hard working. You can tell that they love what they do and are passionate about it. I had a very large maple tree with multiple large limbs over our neighbors house as well as ours and they took care of them with no issue. I highly recommend T...
T & T Trimming And Removal
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Find Radon detection and reduction specialists in Howard

Lifetime Home Services

4.9(

109

)

Serving Howard, 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

Serving Howard, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Warranties offered

Small jobs welcome

"MIke was a breeze to work with and very knowledgeable when it came to testing our home for radon. Super impressed by his professionalism!"

Response time2 days

2 neighbors recently requested a quote

Recommended by85%of homeowners

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A-Max Home Inspections, LLC

4.8(

)

Serving Howard, WI and surrounding areas

In business since 2014

"I met Ryan Amundson 2 yrs ago when my mom hired him to do a home inspection. Since then, my daughter, my son, and myself have all hired him to do home inspections on our new home purchases. He is AWESOME! Very professional! He is very thorough but still personal. Even when I interrupt him with my many questions, he is always willing to take time to explain things, show me items, and give me advise. His reports are easy to understand and always accompanied by great photos of any issues. I would highly recommend A-MAX and Ryan Amundson. You wonÃ¢Â Â t be sorry!"

Recommended by100%of homeowners

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Little Less Home Inspections, LLC

5.0(

)

Serving Howard, WI and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Responded quickly, provided a good inspection and gave us honest opinions. We would work with him again."

Response time1 day

Recommended by100%of homeowners

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JW Rothrock Inc

New to Angi

Serving Howard, 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

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

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

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

The Howard, 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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