Top-rated radon detection and reduction specialists.

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

Q: How does radon enter my home?

• <div><p>Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.</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 is the biggest source of radon?

• <div><p>The soil beneath your house is most likely what&rsquo;s causing an increased level of radon. This is because soil holds radioactivity for a long time and it&rsquo;s also what most buildings are built on. Another common source of radon is water from a source that hasn&rsquo;t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.</p></div>

Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</p></div>

Q: Can you remediate radon yourself?

• <div><p>There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.</p></div>

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

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

*The Angi rating for Radon Detection And Reduction companies in Postville, 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 Postville, 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 September 22, 2024

Reviewed in September 2024
The team repaired my central air cleaner, and now my home feels much fresher. They were knowledgeable, on time, and the pricing was fair. Iâ m glad I called them!
Build Up Remodeling and Construction
Request a quote
Reviewed in April 2024
Hired these guys for a exterior paint job and we weâ re pretty satisfied with the results. They were very professional and worked efficiently. Would recommend.
E.R. Painting & Powerwashing
Request a quote
Reviewed in March 2024
I have the same crew each time so they know my home and do an amazing job. They are very dependable and have never cancelled on my like Iâ ve experienced with other cleaning services. I highly recommend Great Job Pro.
GreatJobPro Cleaning Services, LLC
Request a quote
Reviewed in February 2024
Well-spoken. Hard working. They tell you what they will do and when. And that's exactly what they do. They went over and beyond to make sure we had an attractive, long-lasting garage floor. They know concrete and they know what tools to use. I know our job had a big surprise. When they started...
RCG Construction LLC
Request a quote
Reviewed in May 2023
From the Sales Rep Adam to the job site Forman Julio right down to the project manager Anthony they all where polite professional and honest. The sales rep Adam was honest and upfront about everything he didn't try to sell us anything we didn't need. He also pointed out that if we went to...
River Valley Remodelers, LLC
Request a quote
Reviewed in February 2023
we recently installed a new walk in shower to replace a 1957 pink bathtub. the installers were professional and timely. the product is beautiful and easy to maintain. the cost was a bit higher than some but felt the materials used were better quality. we now have a beautiful shower which...
Mad City Windows & Baths
Request a quote
Reviewed in July 2022
Cade was very personable and efficient. Would hire him again.
Modern Edge Construction
Request a quote
Reviewed in May 2022
They were really great and thorough.
Kregel Enterprises
Request a quote
Reviewed in January 2021
He did really good work and was pleasant to have on the job.
Granger Construction, Inc.
Request a quote
Reviewed in December 2020
So I needed some electric switches replaced on a Friday morning tyler came out Friday afternoon and was very knowledgeable pleasant great customer service skills and a very personal person. Because of this I will only use Ted's electric thanks so much tyler
Ted Electric, LLC
Request a quote

Find Radon detection and reduction specialists in Postville

Milledge Construction

4.9(

)

Serving Postville, IA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Installed in timely manner. Have to wait on radon test to see if it works."

Response time7 hrs

Response rate94%

85 neighbors recently requested a quote

Serving Postville, IA and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"This job was completed efficiently and professionally. A design specialist came to test and measure every detail for the project. The crew arrived with everything needed for the job. They worked very hard to install Waterguard in the concrete floors inside around the foundation to the sump pump basket. They also installed Geo-lock anchors to support a block wall that was bowed. This company has 36 years in business and provides excellent results and professional customer relations. Call Amer. Wtrwrks for a free estimate. You will not be disappointed. A wise investment of $11,270."

Increased Efficiency of Crawlspace in Elk Mound

+156

Response time3 hrs

622 neighbors recently requested a quote

Recommended by92%of homeowners

Request Quote

SWAT Environmental, Inc.

4.5(

)

Serving Postville, IA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"They did a great job with the installation and made sure the Radon was under the level it needed to be. He had to make a couple of trips to make that happen but was very polite and profession through the whole process."

Response time1 day

Recommended by100%of homeowners

Request Quote

Home Sweet Home Inspect Iowa Facebook

4.8(

)

Serving Postville, 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

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

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

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

Yes, many systems include warranties for performance. Confirm terms with your installer.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

The Postville, 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
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.
Jacqueline DeMarco
•
May 2, 2026May 2, 2026
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
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.