Top-rated radon detection and reduction specialists.

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Q: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</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: Why is my radon mitigation system so loud?

• <div><p>Your radon mitigation system may be loud because it&rsquo;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.</p></div>

Q: How often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.</p></div>

Q: What is the biggest source of radon?

• <div><p>The soil beneath your house is most likely what&rsquo;s causing an increased level of radon. This is because soil holds radioactivity for a long time and it&rsquo;s also what most buildings are built on. Another common source of radon is water from a source that hasn&rsquo;t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Lexington, VA 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, VA 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 May 19, 2026

Reviewed in May 2026
Used Carlos and his crew for new shingles on my roof. He and his team went above and beyond. They even stayed until dark to finish the shingles because of rain the next day. Roof looks great! Very friendly, excellent communication, great work ethic, fair pricing, respectful of property and very...
Construction Genius, LLC
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Reviewed in May 2024
Efficient and finished in timely manner
Seaman Roofing
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Reviewed in January 2024
We are very happy with our project completed by Strong Tower. We needed work done on a remodel to include installing, finishing and painting drywall, installing floors, kitchen cabinets, shower and bath, and lighting. Carlos and his team worked diligently to complete the project well before our...
Strong Tower Home Improvements LLC
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Reviewed in December 2023
Blue Mountain Plumbing is a very professional group of people that did an outstanding job. They were very thorough and efficient and never left a mess. Details and prices were quoted before any work was even started. Jared and the crew were the nicest people too. I recommend them highly!
Blue Mountain Plumbing Heating & Cooling
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Reviewed in April 2023
Tony and his men cut down nine trees for us. These were very large pine trees and they did an excellent job of cutting, removing and chipping all limbs. We could not have ask for a more professional and safety conscious company to hire. We would recommend them highly to anyone who needs trees...
Honorable Tree Service LLC
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Reviewed in April 2023
Bob is a professional with the ability and experience to overcome obstacles. He works in the spirit of Christ and I highly recommend him! Dr C
Bob's Electrical Service & Repair
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Reviewed in January 2022
Derrick, was professional and thorough. Inspected the encapsulated area, adjusted dehumidifier and cleaned the filter. Good to go for another year.
JES Foundation Repair
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Reviewed in September 2021
Great repair and excellent leveling.
JES Foundation Repair
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Reviewed in May 2021
Outstanding job all the way around! They responded to my request for a proposal to take down a 60 foot oak within minutes and quoted me a very good price with same day service. The crew was professional, courteous, efficient, and did great work safely and expeditiously. Very satisfied all the...
A&M Tree and Landscape Service, Inc.
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Reviewed in April 2021
Heather and the team did a wonderful job. They showed me the granite piece they were going to cut and set up an installation day and time that fit my schedule - she was extremely helpful and professional over the phone and on-line. The installers left the house cleaner than when they arrived and...
Classic Granite and Marble
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Find Radon detection and reduction specialists in Lexington

Radon Specialists, LLC

4.8(

)

Serving Lexington, VA and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: True professional

"You can have complet confidence that Radon Specialists will produce the desired result. Our radon long term average went from 7 pc/L to 0.4 pc/ L. We are very relieved. The workmanship of the mitigation system is professional grade and the process was completely unobtrusive."

Response time10 hrs

Response rate91%

Recommended by94%of homeowners

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Lucas Contracting, LLC

5.0(

)

Serving Lexington, VA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"This job was installing a radon fan in the attic to make our passive radon mitigation active. Great job!"

+16

Response time7 hrs

Response rate86%

2 neighbors recently requested a quote

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Bierer's Home Inspection LLC

5.0(

)

Serving Lexington, VA and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"A learning experience. Roof wasn't updated as i was yold"

35 neighbors recently requested a quote

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SWAT Environmental, Inc.

4.4(

)

Serving Lexington, VA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Ben was on-time, efficient, professional, courteous, and informative. I recommend that you specify him for your radon mitigation job."

Recommended by91%of homeowners

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Rock And Roll Radon LLC

New to Angi

Serving Lexington, VA and surrounding areas

Small jobs welcome

Credit card accepted

Providing radon testing services in Staunton, VA and around the valley

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Radon Detection and Reduction questions, answered by experts

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

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

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.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

The Lexington, VA 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

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.
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•
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.
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
•
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.
Audrey Bruno
•
May 3, 2026May 3, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.