Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Peotone, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Peotone, IL?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Peotone, IL

*The Angi rating for Radon Detection And Reduction companies in Peotone, IL 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 Peotone, IL 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 June 15, 2026

Find Radon detection and reduction specialists in Peotone

Avatar for American Radon Systems
American Radon Systems
4.9(
125
)

Serving Peotone, IL and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"My husband and I are so pleased with Bill and his work. He was very professional and detailed (when replacing the sump pump cover he noticed the check valve was leaking). The radon system looks great and more importantly works great! Our initial reading post installation was less than 1.0, down from 5.0-6.0 prior. I would definitely recommend American Radon Systems. Thank you, Bill!"
Radon System
Plainfield Radon System
Plainfield Radon System Basement
Response time9 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Stuedemann Radon Resolutions
Stuedemann Radon Resolutions
4.7(
273
)

Serving Peotone, IL and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Quality work

"Quick and easy to work with. We failed our first radon test and passed the second after having the system put in. Highly recommended."
New sump pump lid installation
Caulking around the sump pump cover
Caulking around the exterior Radon fan
Radon fan on exterior of home
Radon fan on exterior of home

+11

Recommended by99%of homeowners
Request Quote
Avatar for Check Radon
Check Radon
5.0(
5
)

Serving Peotone, IL and surrounding areas

In business since 2015

Small jobs welcome

Credit card accepted

"Technician explained everything about Radon in terms we could totally understand. He was patient, polite, totally knowledgeable and professional."
Response time2 hrs
Response rate100%
Recommended by100%of homeowners
Request Quote
Radaquest Radon Inspectors
5.0(
4
)

Serving Peotone, IL and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"Very easy to get an appointment on short notice when I had limited time to get a radon test done in the process of purchasing a home. Their price was also slightly lower than an estimate I'd received from another company, and the technician was more thorough about explaining the process than the other company I considered."
Response time5 hrs
Response rate87%
Recommended by100%of homeowners
Request Quote
Showing 1-10 of 20
Radon Detection and Reduction questions, answered by experts

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

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.

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.

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

The Peotone, IL 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