Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Caldwell, KS

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: What are the benefits of radon mitigation?

• <div><p>Mitigation reduces radon levels, protecting your health and complying with 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 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>

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Caldwell, KS?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Caldwell, KS

*The Angi rating for Radon Detection And Reduction companies in Caldwell, KS 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 Caldwell, KS 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 13, 2025

Reviewed in August 2025
The Fence-Fencing team was incredibly professional, courteous, and efficient. They listened to our needs, offered expert advice on the best fencing solution for our property, and delivered exactly what they promised. The quality of the materials and workmanship is outstanding, and our new fence...
Wilkey Brothers Fencing LLC
Request a quote
Reviewed in September 2022
Quality materials and quality workers. Did have issues with some communication.
Continental Siding Supply, Inc.
Request a quote
Reviewed in May 2020
We love our new tub to shower conversion! Greg and his crew were great to work with very kind and professional. They listened to what we wanted and gave us a great price. Very satisfied and happy with their work and definitely would hire them again!
Bathroom Headquarters
Request a quote
Reviewed in October 2019
He was honest and very kind with what he said and did. He knows what he's doing and is proud to work for you. He did a wonderful and thorough job for us. Someone to definitely hire in the future.
Nutty by Nature Heating and Air LLC
Request a quote
Reviewed in August 2019
Steve was very prompt to respond and schedule an appointment. There was a lot of trouble shooting involved (in a very hot attic). He worked diligently until all problems were solved in a professional manner. I highly recommend Booster Tech, LLC.
Booster Tech, LLC
Request a quote
Reviewed in August 2019
JR (Bob) did a great job!! He did exactly what we wanted him to do to install our door and put trim on another one!! He was very pleasant and hard working!!
JR McGowan Contracting
Request a quote
Reviewed in June 2018
very pleased and happy with the quality, over all great job
JJ's Handyman Service
Request a quote
Reviewed in June 2015
Clean, timely, explained what i asked and gave me good answers not big talk that i would not really understand, will not call anyone else great job, and already recomended them and they came to neighbor and did job and they are satisfied as well
Brandon's Heating and Air
Request a quote
Reviewed in May 2015
All were very professional, on time, cleaned up. Didn't leave any trash. All were very polite and respectful of my home.
New Windows For America LLC
Request a quote

Find Radon detection and reduction specialists in Caldwell

Clarity Home Inspections

4.7(

)

Serving Caldwell, KS and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Very professional. Did a great job of explaining the process."

Recommended by92%of homeowners

Request Quote

Heartland Enviromental

4.9(

)

Serving Caldwell, KS and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"Great customer service. Communication was great through out the whole process. Very knowledgeable about radon mitigation. No gimmicks. Will definitely use again and highly recommend!"

Response time11 hrs

Response rate89%

19 neighbors recently requested a quote

Request Quote

Shelby Taylor Trucking

5.0(

)

Serving Caldwell, KS and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"He was a great guy. Very nice and polite. He did a good job."

Response time2 days

Recommended by100%of homeowners

Request Quote

Ad Astra Radon Solutions

New to Angi

Serving Caldwell, KS and surrounding areas

Free estimates

Warranties offered

Small jobs welcome

With 5+ years of professional radon experience you can trust Ad Astra Radon Solutions to make your home safer & healthier. We provide both radon mitigation and radon testing services as well as crawlspace encapsulation. We are certified to perform both radon mitigation and testing with the state of Kansas as well as with the NRPP.\n\nWe have experience mitigating new construction and existing family homes. Call us today for a free consultation!

Request Quote

Radon Detection and Reduction questions, answered by experts

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

Mitigation reduces radon levels, protecting your health and complying with 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.

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.

The Caldwell, KS 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.