Top-rated radon detection and reduction specialists.

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

Q: Why is radon gas abatement necessary for homes?

• <div><p>Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.</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>

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: How often should you replace a radon fan?

• <div><p>Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.</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>

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

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

*The Angi rating for Radon Detection And Reduction companies in Jefferson, 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 Jefferson, 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 December 03, 2025

Reviewed in December 2025
Prompt pro service, they asked questions 1st to make sure what we wanted, they brought the proper equipment and they were able to do a wonderful job, I would recommend them Great attitudes and know my best friend! Hopefully others will see this review and use they for there job
R&M Landscaping and Junk Removal
Request a quote
Reviewed in June 2025
Mad City windows and Baths were very prompt. They allowed for a last minute change order and adjusted as needed on the go. They did the work during the coldest days of the year. They kept the area clean and constantly gave us updates on the progress or what to expect each day. Workmanship was...
Mad City Windows & Baths
Request a quote
Reviewed in May 2025
Josh is professional, affordable and had great communication along the way! I have recommended him to my friends, family and clients.
Rebel Renovations LLC
Request a quote
Reviewed in February 2025
Great job. Efficient and better than expected. Very proffesional
C&C Stump Grinding, LLC
Request a quote
Reviewed in January 2025
He was very fast, very efficient. Worked around my schedule and even worked late some nights. The job was excellent, even though I changed a few plans on him. The price was lower than I expected, he went up and over of what I expected and the quality was higher than I expected! That's ats a nice...
Jay's Painting
Request a quote
Reviewed in September 2024
Sam remodeled and upgraded various items in my condo across a 4 year period. He was professional and always had great quality.
Thrift Design
Request a quote
Reviewed in April 2024
Detailed my jeep inside and out. Looks so nice and the inside is immaculate and smelled better than when I bought it! We talked before he began to be sure it was what I wanted and did exactly what we alked abou. Definitely will have him detail the jeep again!
Jalas Customs
Request a quote
Reviewed in January 2023
This company was so wonderful to work with! I had a duct issue needing immediate attention and they had it scheduled within hours, a contract sent and job completed within 24 hours! The workmanship and customer service was top notch! I am so thankful I found this company!
Duct Defense Midwest
Request a quote
Reviewed in June 2022
True Monkey Tree Care are a professional and efficient company. Eric responded right away and gave a very reasonable quote for cutting down and removing our tree. Eric started the work the same day of the quote and if not for the bad weather would have finished that day. We were impressed by...
True Monkey Tree Care
Request a quote
Reviewed in October 2021
Thanks to Travis and the Rhino Roofing team, getting my new roof and gutters replaced was definitely a good experience. From meeting with the insurance adjustor to check out hail damage, assisting with choosing shingle and gutter colors, doing the actual roof work and cleanup, and then making...
Rhino Roofing, LLC
Request a quote

Find Radon detection and reduction specialists in Jefferson

Iowa Radon Defense

4.5(

)

Serving Jefferson, IA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"RADON SYSTEM WAS NOT WORKING. (Installed by another company years ago). The phone contact was pleasant and efficient. The Technician came on the agreed day and the agreed time: he explained what was wrong, explained the options, then repaired the system so it is working better than it did when first installed."

+14

Response time1 day

50 neighbors recently requested a quote

Recommended by95%of homeowners

Request Quote

Milledge Construction

5.0(

)

Serving Jefferson, 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

Serving Jefferson, 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 Jefferson, IA and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Very thorough inspection and very professional. Highly recommend!"

+11

Response time3 hrs

Response rate88%

Recommended by100%of homeowners

Request Quote

Radon Detection and Reduction questions, answered by experts

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

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

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

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

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.

The Jefferson, 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

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.
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.
Amy Freeman
•
Apr 9, 2026Apr 9, 2026
What You Need to Know Before Refinishing a Basement
Thinking about refinishing your basement? A bit of planning can go a long way. Here's everything you need to know to get started.
Jacqueline DeMarco
•
Apr 10, 2026Apr 10, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
Amy Freeman
•
Apr 5, 2026Apr 5, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.