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Q: How much electricity does a radon mitigation system use?

• <div><p>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 <b>$30 to $300 per year</b>, again depending on the size of the fan.</p></div>

Q: What level of radon is considered safe or dangerous?

• <div><p>No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.</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>

Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

Q: Is it okay to live in a house with radon?

• <div><p>Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in La Grange, KY

*The Angi rating for Radon Detection And Reduction companies in La Grange, KY 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 La Grange, KY 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 11, 2025

Reviewed in December 2025
I had a couple of small trees removed, and the company did an excellent job. Quick, clean, very professional, and affordable as well. Highly recommend!
AllSet & Co.
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Reviewed in September 2024
First, I can only speak on behalf of the HVAC section of this company. I must say, they took care of us, and we truly recognize and appreciate it! Our home is 20 years old and with that comes with lots of maintenance as every homeowner can attest to. We have two HVAC systems one for the first...
Dauenhauer Plumbing
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Reviewed in July 2024
Greenlight performed a residential roof inspection. The entire process of working with Greenlight was professional and timely. The inspector, Mitch M., arrived at the agreed time and explained the inspection process as well as the reporting. The inspector completed his work and provided a...
Greenlight Independent Roof Inspection
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Reviewed in August 2023
Besides lawn care they have trimmed my shrubs and done some repair and replaced some sections of my privacy fence.
Huelett's Lawn Care And Dirt Services LLC
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Reviewed in April 2022
I sought help for Angi's List with removal of unwanted items from our garage. I received an estimate and a call within minutes of requesting the service, and an hour later the crew was at our house and completed the job beyond our expectations. I would not hesitate to call them, again, or to...
The Louisville Recycler
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Reviewed in September 2021
Schyler and Travis were extremely efficient and very careful. They were very customer friendly as well.
Cardinal Moving
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Reviewed in December 2020
I needed to have Radon remediation done in my home. The home had a passive system installed during construction. I talking to several companies they stated they may need to add a 4 inch pipe and do all kinds of other things to get the level down. Oh yea they had not even stepped in the home but...
IPM Services
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Reviewed in November 2020
Lance is very knowledgeable and good with explaining the system. He gave the quote and also did the work. The company was able to accommodate my tight real estate needs timeline. One thing to have made it better would have been a quicker means of post testing the radon levels after...
SWAT Environmental, Inc.
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Reviewed in October 2019
It went fine. He came when he scheduled the service. He came to pick up the radon test when it was time to pick it up. He provided me with all the information. He was cordial and professional.
Louisville Home Inspections, LLC
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Reviewed in March 2019
Very thorough. I wanted an inspection to get an idea of what I might need to pay attention to in preparing my home for a possible sale. I was also able to get a radon test and termite inspection through them. They were well worth it.
Garr Home Inspections
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Find Radon detection and reduction specialists in La Grange

Brooks Home Inspections

5.0(

)

Serving La Grange, KY and surrounding areas

Approved

In business since 2021

Free estimates

Customers say: Quick response

"On time , very thorough and courteous! Went over and above what I expected."

Response time7 hrs

Recommended by100%of homeowners

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Burkhead's Home Specialist

4.1(

)

Serving La Grange, KY and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"They were a pleasure to work with. Paid attention to the small details and took pride in the work they provide. I have recommended them to several people already."

+34

Response time9 hrs

Response rate100%

16 neighbors recently requested a quote

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Breathe Safe Radon & Moisture Control

4.4(

)

Serving La Grange, KY and surrounding areas

In business since 2020

Free estimates

Warranties offered

"Lance & Joy did a great job at a very reasonable price. Would highly recommend them. They installed a radon mitigation system."

Response time8 hrs

Response rate94%

Recommended by95%of homeowners

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SWAT Environmental, Inc.

4.1(

)

Serving La Grange, KY and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"I would definitely recommend this company to someone that needed radon mitigation. Setting up my appointment was very easy and they took the time to explain everything that would happen. Lance was really nice and easy to work with. The whole appointment took longer than I had hoped so try to be free for the whole day instead of a half day. I am very happy with this company."

Recommended by87%of homeowners

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Louisville Home Inspections, LLC

4.7(

)

Serving La Grange, KY and surrounding areas

In business since 2017

Free estimates

Warranties offered

"Gary performed the inspection on rather short notice. He also did the radon testing. His report was very clear and Gary was very helpful in answering the questions that I had."

Response time3 hrs

Response rate97%

Recommended by94%of homeowners

Serving La Grange, KY and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"Iâ m so happy I chose GH inspections!! Daniel was very detailed and informative. He inspected a newly constructed home and to my surprise found numerous problems/issues. Iâ m so happy that I had the inspection!! Money well spent. Daniel came out on a Saturday and spent 4 hours with us. GH Inspection was 175.00 cheaper than most all other companies!!"

Response time30 mins

Response rate91%

Recommended by100%of homeowners

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Certified Contractors

4.9(

)

Serving La Grange, KY and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"i love how this turned out vary good company"

Response time5 hrs

Response rate90%

Recommended by94%of homeowners

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WORLD RADON CONTROL SYSTEMS, INC.

5.0(

)

Serving La Grange, KY and surrounding areas

In business since 1997

Free estimates

Offers commercial services

"I bought a condo that was inspected and had Radon, the seller got this company and paid to have the Radon system installed."

Response time1 day

Recommended by100%of homeowners

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AmeriSpec of Louisville

4.8(

)

Serving La Grange, KY and surrounding areas

Emergency services offered

Credit card accepted

"It went real well, they were very professional and did a real thorough job. They wrote down the stuff I needed to know so that I could sell me house."

Recommended by100%of homeowners

Serving La Grange, KY and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Lance was our professional. Plants was very personable and very knowledgeable he did a terrific job even got along great with my dogs and I’ve got seven of them. I would refer this person to anyone that needs the service"

Response time1 day

Recommended by57%of homeowners

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Showing 1-10 of 13

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.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

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.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

The La Grange, KY 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

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•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
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Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
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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.
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Jul 9, 2026Jul 9, 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.
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Jul 9, 2026Jul 9, 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.
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Jul 9, 2026Jul 9, 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.