Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Sheffield, IA

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: 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 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: Can I perform radon gas abatement myself?

• <div><p>While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.</p></div>

Q: Is it okay to live in a house with radon?

• <div><p>Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Sheffield, IA

*The Angi rating for Radon Detection And Reduction companies in Sheffield, IA 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 Sheffield, IA 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 06, 2025

Reviewed in October 2025
Mad city was a good experience and Wyatt was the installer for my project and I was very impressed with his work ethic and quality of work and he did a great job.
Mad City Windows & Baths
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Reviewed in September 2024
Great service and highly recommended.
Kelly Lawn Care, LLC
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Reviewed in December 2023
I called A Cool Repair recently after hearing that word on the street was that they were an honest and affordable company you could trust to do a good job and stand behind their work as well as beast on the pocket book! I was amazed at how quickly they found the problem and even went and got...
A/COOL REPAIR CO
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Reviewed in November 2023
Amazing! David was very professional and knowledgeable. He showed up when he said he would, he was fast and efficient. He was able to answer any questions I had. I am very impressed with his work. I will definitely be hiring him for future projects.
David Bly Construction
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Reviewed in June 2023
I hesitated to use a moving company before meeting Max and Leo I could not believe how carefully they packed my traditional desk and big dresser They took special care to protect my fragile glasses and pottery They have my full endorsement
US Interstate And Rail, LLC
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Reviewed in April 2023
They were amazing to work with. The driveway looks wonderful. They were friendly and very professional.
Professional Contracting Iowa
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Reviewed in September 2022
From the salesman to the installer both were very professional, detail oriented and super to do business with.
Bath Planet of Des Moines
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Reviewed in January 2022
Anthony is a good guy. He always on time and does great work.
A&B Trenching
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Reviewed in November 2021
He was an excellent worker, and he is very trustworthy. I would trust him to work on my equipment any day.
Gillespie Repair
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Reviewed in August 2021
Great job and very accommodating crew
Becker Construction Enterprises Co.
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Find Radon detection and reduction specialists in Sheffield

Iowa Radon Defense

4.5(

)

Serving Sheffield, IA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"It reduced the radon from an average of 23 to 0.24."

+14

Response time1 day

50 neighbors recently requested a quote

Recommended by95%of homeowners

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Home Sweet Home Inspect Iowa Facebook

4.8(

)

Serving Sheffield, IA and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Luis was very patient, detailed, and filled with valuable information. He took his time and explained to us all the required and suggested needed improvements throughout the entire inspection. We were in a jam and needed the inspection the next day and we were lucky that he was available. The turn around time of the report was within 24 hours as he promised. He a reliable service and we would highly recommend him in the future."

+11

Response time3 hrs

Response rate88%

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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

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.

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

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

The Sheffield, IA 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.
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
•
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.
Kyle Schurman
•
Apr 8, 2026Apr 8, 2026
How Long Does a Radon Mitigation System Last?
How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.
Audrey Bruno
•
May 2, 2026May 2, 2026
Can a Homeowner Install a Radon Mitigation System?
Can a homeowner install a radon mitigation system? While some parts of the project are fine for DIY, you should leave the meat of the task to a licensed professional.