Top-rated radon detection and reduction specialists.

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

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: 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: 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>

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: How is radon gas abatement professionally handled?

• <div><p>Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.</p></div>

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

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

*The Angi rating for Radon Detection And Reduction companies in Fremont, 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 Fremont, 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 31, 2025

Reviewed in August 2025
Landon and George did a great job with my place! They painted my garage and installed a new door, trimmed the evergreens, and put redwood mulch all around the house! My neighbors have commented about how nice it looks! Highly recommended!
L&G Services
Request a quote
Reviewed in August 2025
Excellent sales and service! Keith and Marty not sold the product, they also completed the project. I really appreciate this type of hands on approach. Super fast and efficient as well. They followed up in person to make sure their work was quality and met my needs and satisfaction. I highly...
Nano Home Shield LLC
Request a quote
Reviewed in May 2025
We had a bad hail storm. Josh replaced steel siding and roof on my pole building. Also installed windows, doors and screen doors on it as well with the trim. Josh also took of old shingle on my house and replaced it. He was on time, does great work, and always had my my best intrest in mind. I...
Rebel Renovations LLC
Request a quote
Reviewed in January 2025
Dan Construction done an excellent job installing medal roofing on house and two sheds on my property. Left property clean and no mess. Would recommend Dan for an excellent job.
Dan's Construction
Request a quote
Reviewed in September 2024
Hixson contracting put baseboards and quarter round trim in for me throughout my house. The work was detailed and the service was prompt. What stood out the most to me was their customer service and attention to what I requested!
Hixson Contracting LLC
Request a quote
Reviewed in July 2024
There are not enough superlatives to describe the work ethics and quality of service that Eli and Dan perform. Weeks of persistent wind had brought down so many limbs and sticks from my 2 big old sycamore trees, I could not keep up with the work of cleaning up after them, so in a moment of...
Lambright's Tree Service, LLC
Request a quote
Reviewed in May 2024
Fast and helpful with great cleanup afterward.
Shanes Tree Service
Request a quote
Reviewed in November 2023
The Exceptional Edge technicians were very professional and meticulous how maneuvered around to trim my shade tree. I was very impressed how they removed the stump and all the tree limbs without tearing up my yard. Their service was excellent and they have the latest equipment technology.
Exceptional Edge
Request a quote
Reviewed in August 2023
Stephen was great to work with. He responded quickly to my messages. He was able to come assess our problems in n a timely manner. He gives options and lets you decide how you would like to proceed. No pressure, which is appreciated. He was able to take care of the yellowjackets and I am very...
Critter Gitters
Request a quote
Reviewed in June 2023
Parker tree service removed my Evergreen tree remove my stump cleaned everything up and I'm very happy with their services.
Parker Tree Service
Request a quote

Find Radon detection and reduction specialists in Fremont

Iowa Radon Defense

4.5(

)

Serving Fremont, 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

49 neighbors recently requested a quote

Recommended by95%of homeowners

Request Quote

Milledge Construction

5.0(

)

Serving Fremont, IA and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Milledge Construction installed evacuators in our homes to reduce radon levels...the installer was very professional and explained in detail what needed to be done...it is amazing how quickly the radon level has subsided in just 24 hours...the installation and equipment is of high quality...if you only suspect you have a radon infection you should call Milledge Construction first...we were very impressed with the radon reduction results...5 stars for sure..."

+56

Response time1 day

38 neighbors recently requested a quote

Recommended by100%of homeowners

Request Quote

Home Sweet Home Inspect Iowa Facebook

4.8(

)

Serving Fremont, 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

Request Quote

Radon Detection and Reduction questions, answered by experts

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.

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

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

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.

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

The Fremont, 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.
Kyle Schurman
•
May 21, 2026May 21, 2026
How Does a Radon Mitigation System Work? And How Do You Keep Yourself Safe?
How does a radon mitigation system work? Learn more about how it pulls air and radon from the soil and expels it before it can enter your house.
Jacqueline DeMarco
•
Apr 5, 2026Apr 5, 2026
DIY Radon Mitigation: A Step-by-Step Guide
Want to learn how to master DIY radon mitigation? We have a step-by-step guide on how to complete this challenging project on your own.
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.