Top-rated radon detection and reduction specialists.

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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: How long can you go without a radon fan?

• <div><p>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.</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: Can I use my sump pit for radon mitigation?

• <div><p>If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.</p></div>

Q: What would cause radon in a house?

• <div><p>The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Lexington, GA

*The Angi rating for Radon Detection And Reduction companies in Lexington, GA 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 Lexington, GA 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 February 06, 2026

Reviewed in February 2026
I was very pleased at the friendly and very knowledgeable service I received from Lee and Georgia Roof and Maintenance. The work was absolutely outstanding! I will definitely be contacting them again! Thanks! Sarita Wilkes
Georgia Roof & Maintenance LLC
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Reviewed in November 2023
Good work, careful and knowledgeable when cutting trees that were near structures
Shambry Tree Service
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Reviewed in October 2023
Technician checked A/C and made recommendations
Jordan Air Inc
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Reviewed in August 2023
Stephen and The Lewis Company were Fast and efficient. I love the final result.
The Lewis Co. Floors
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Reviewed in August 2023
Chase and CJC do an excellent job with landscaping, routine yard care, hardscapes, concrete work and general repairs. He has provided all of the above services and does a thorough and professional job. His communication throughout the process was very good as well. Highly recommended!
CJC Landscaping
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Reviewed in August 2023
Complete HVAC and duct replace. Whole system replaced within 1.5 days.
Seals Heating & Air
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Reviewed in March 2023
Response time is immediate. Super friendly and courteous. They completed the job and cleaned up the stump debris. I highly recommend this company.
Nelson Property Services
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Reviewed in April 2022
The crew did a great job of demo installation and clean up they were fast efficient and very professional.
Empire Today - Atlanta
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Reviewed in February 2022
Mr. Fleming and his crew were on time and very professional. Their work was exactly as purposed and I'm very pleased with the results. I would highly recommend to anyone looking for professional results at an affordable price.
Fleming Concrete & Lawn Care
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Reviewed in July 2021
Hayes was very professional and efficient in completing my home improvements and repairs. He was patient and willing to add additional task I wanted done. He showed up properly, communicated well and did the work in a timely fashion. I was thrilled to find someone that will come out and do you...
Hills Elite Interiors
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Find Radon detection and reduction specialists in Lexington

Elite inspections of GA

5.0(

)

Serving Lexington, GA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Excellent. James and his crew are experienced professionals that know what they are doing and do it well. The re-test after the Mitigation work, came back with results exceeding what I expected. Great work and Great Service!"

Recommended by100%of homeowners

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SWAT Environmental, Inc.

4.1(

108

)

Serving Lexington, GA and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"Radon level in basement was too high so we hired SWAT to put in an exhaust fan and pipe to release excess radon gas. This was done to rectify a problem with home inspection; then house sold and we moved."

Recommended by89%of homeowners

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Inspector Padgett Home Inspection Services, LLC - Home Facebook

4.8(

)

Serving Lexington, GA and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Chris did a great job on our home inspection and radon test. He took his time and was very thorough. Report was detailed and easy to understand with lots of pictures."

Response time6 hrs

Recommended by100%of homeowners

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Global Xtreme Services

5.0(

)

Serving Lexington, GA and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"Stan Services was great. He did An Excellent Job. The Flood Damage Was Extensive"

Recommended by100%of homeowners

Serving Lexington, GA and surrounding areas

In business since 2024

Credit card accepted

Offers commercial services

"We highly recommend Mike. He is super knowledgeable, kind, meticulous and overall does an amazing job. He takes pride in his work. We were blessed to find him. I can't imagine doing our home build without him! He is exceptional!"

+20

Response time7 hrs

Response rate89%

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National Air Quality Association

New to Angi

Serving Lexington, GA and surrounding areas

In business since 2010

Free estimates

Credit card accepted

Here at National Air Quality Association we pride ourselves on customer satisfaction. We are ready to assist with anything you need done to make your home a more safe environment. Give us a call today!

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array of solutions

New to Angi

Serving Lexington, GA and surrounding areas

In business since 2004

Free estimates

Credit card accepted

Since 2004, "Raymond with his 'Array of Solutions', exudes attention to detail and a work ethic rarely seen today. Highly qualified and enthusiastic, Ray is the best!" (Customer testimonial)

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Radon Detection and Reduction questions, answered by experts

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

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.

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.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

The Lexington, GA 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.

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Mar 18, 2026Mar 18, 2026
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What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.