Top-rated radon detection and reduction specialists.

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

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Winnetka

Avatar for Signature Water and Fire Restoration
Signature Water and Fire Restoration
New to Angi

Serving Winnetka, IL and surrounding areas

Approved

In business since 2013

Emergency services offered

Credit card accepted

Signature Water and Fire Restoration Company is an Illinois based company that offers a full range of property restoration services while combining the latest technologies and state-of-the-art restoration techniques. Our services cover water damage restoration, mold remediation, fire damage restoration and odor removal, cleaning services including carpet cleaning, repair and reinstallation.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Response time10 hrs
2 neighbors recently requested a quote
Avatar for Check Radon
Check Radon
5.0(
5
)

Serving Winnetka, 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
Avatar for Clue Radon Services
Clue Radon Services
5.0(
40
)

Serving Winnetka, IL and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Sidad did an awesome job of addressing Radon issue in the home I recently moved in to. He filled visible cracks in the basement, replaced the sump pump pit lid & sealed the same, in addition to the radon mitigation system installation. He has a friendly approach & does his best to meet his clients needs. I was completely satisfied with his work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Recommended by100%of homeowners
Radaquest Radon Inspectors
5.0(
4
)

Serving Winnetka, 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
Showing 1-10 of 20
Radon Detection and Reduction questions, answered by experts

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

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

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

Installation typically takes 1-2 days, depending on the system and property layout.

The Winnetka, 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.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"