Top-rated radon detection and reduction specialists.

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

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: 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: 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: 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: Do radon mitigation systems decrease home value?

• <div><p>No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Stuart, IA?

Select your specific project to find the pro for you.

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

*The Angi rating for Radon Detection And Reduction companies in Stuart, 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 Stuart, 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 August 27, 2025

Reviewed in August 2025
I had a very unique job of hot tub removal of an indoor and in ground unit. Josh was great about getting it out and faster than I thought was possible. He was very courteous about making sure any mess was cleaned up at the end of each day and safe for my dogs to be around. I am very happy to...
Rebel Renovations LLC
Request a quote
Reviewed in March 2025
We hired them to put mulch around our home and around the trees in our yard. They cleaned out all the leaves, laid the mulch, and cleaned up the yard and did an amazing job!! we would hire them again in a heartbeat. Highly recommend them, they were very professional and very nice.
D&S Lawn & Handyman Service
Request a quote
Reviewed in May 2024
Communicated and was priced fairly. Did amazing work and got it done faster than he said. Friendly and would recommend him to everyone for stump removal.
Sticks to Ash
Request a quote
Reviewed in May 2023
Excellent job! The work was done on time and budget. The crew cleaned everything up after completing the roof installation. Highly recommend!
Roofing Experts
Request a quote
Reviewed in February 2023
Integra Electrical showed up when they said they would. Appreciated the text messages to let me know they were on their way and who was coming. My initial call was to replace a sensor on a yard light. After much discussion, this led to a much-needed project of replacing the power pole,...
Integra Electrical
Request a quote
Reviewed in January 2023
He is a great guy, does incredible work, and you will be happy with result.
4SF Construction, LLC
Request a quote
Reviewed in August 2022
IÃ¢Â Â ve been wanting to hire someone to clean our home for quite awhile. IÃ¢Â Â ve seen lots of local names on Facebook but never took action. Then I saw the professional Excellence Co post and it caused me to finally take action. The site was easy to use to request a callback. She called me...
Excellence Co., LLC
Request a quote
Reviewed in July 2022
call Holt around 11:30 the Lady on the phone was very professional and explained they had Rob in the area and would stop this afternoon. Robin arrived about 2:00 and we went to the unit to determine what my noise was. after running and shut down he explained the noise was normal because of the...
Holt Plumbing & Heating Inc
Request a quote
Reviewed in June 2022
This company does a great job with mowing and lawn care. Attention to detail and reliable
Plant Lawn Service
Request a quote
Reviewed in February 2022
New to the Des Moines area, we had just replace our deck ourselves but we were looking for a new deck railing system. We were VERY FORTUNATE to have found this really amazing company. Everyone we dealt with was highly ethical, great quality product and professional people. Kenan met with us...
Davis and Reed Homes
Request a quote

Find Radon detection and reduction specialists in Stuart

National Radon Defense Midwest

4.7(

)

Serving Stuart, IA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"National Radon Defense Midwest employees were very knowledgeable and helpful. As we were selling our house we discovered that we had high radon readings and needed to mitigate the problem. They explained to us the process and clearly identified what they would recommend to resolve the issue. We thought it was very reasonably priced and feel confident intheir products, staff and installation"

Crawlspace Encapsulation with Radon Mitigation

+15

Response time1 day

37 neighbors recently requested a quote

Recommended by96%of homeowners

Serving Stuart, IA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We had a serious Radon issue in our home and when others couldn’t even return my calls Pete not only did, he worked hard to get us into his schedule. Extremely satisfied with Pete and the job he did. I will hire Pete for other needs around our home. Do not hesitate to hire Pete. You will be happy."

Recommended by100%of homeowners

Request Quote

Home Sweet Home Inspect Iowa Facebook

4.8(

)

Serving Stuart, IA and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Luis was very polite and professional! He explained the issues so I could understand. I would absolutely recommend him to others!"

+11

Response time3 hrs

Response rate88%

Recommended by100%of homeowners

Request Quote

Radon Detection and Reduction questions, answered by experts

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.

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.

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.

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

No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.

The Stuart, 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

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.
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.
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.
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.
Audrey Bruno
•
May 3, 2026May 3, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.