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Verified Reviews for Radon Detection And Reduction pros in Alexandria, TN

*The Angi rating for Radon Detection And Reduction companies in Alexandria, TN 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 Alexandria, TN 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 September 11, 2026

Top-Rated Radon detection and reduction specialists in Alexandria - Updated Nov 2026

Radon Proof
5.0(
33
)
Radon Gas - Abatement

Serving Alexandria, TN and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"One of the most affordable radon mitigation options I could find. Walked me through all my questions and took steps to make sure the system fit my needs, even color matching the exterior with my home and better sealing my crawl space. Radon reduced from 3.7 to 0.5 immediately!"
Response time10 hrs
10 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Frontier Foundation and Crawl Space Repair
Frontier Foundation and Crawl Space Repair
4.6(
217
)
Radon Gas - Abatement

Serving Alexandria, TN and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"Frontier Foundation and Crawl Space Repair is a top notch company! Their work is timely and second-to-none. Mark inspected and serviced our crawl space dehumidifier along with our radon mitigation system. He is a true professional who went above-and-beyond, and I will definitely request him on future inspections. I feel confident in the quality work Frontier provides and strongly recommend them to anyone in need of crawl space/basement/foundation work! Thanks again, Mark!"
Wet Basement
Dry Basement
Wet Crawlsapce
Encapsulated Crawl Space
Before and After

+14

Response time2 days
208 neighbors recently requested a quote
Recommended by54%of homeowners
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Avatar for THE CRAWLSPACE KINGS OF NASHVILLE LLC
THE CRAWLSPACE KINGS OF NASHVILLE LLC
5.0(
4
)
Radon Gas - Abatement

Serving Alexandria, TN and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Crawlspace Kings did a great job. Very competitive pricing and very professional. Would highly recommend their services"
The Crawlspace Kings
17 neighbors recently requested a quote
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Avatar for Radon1
Radon1
4.6(
80
)
Radon Gas - AbatementRadon Gas - Testing

Serving Alexandria, TN and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"On time, thorough and professional. Highly knowledgeable. Would highly recommend for air quality testing and Radon remediation."
Vent pipe ran inside
Air enters our home from the crawl space.
Vent pipe ran inside
Air enters our home from the crawl space
Vent pipe ran inside

+22

Recommended by100%of homeowners
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Avatar for BSR Home Inspection, LLC
BSR Home Inspection, LLC
4.9(
27
)
Radon Gas - Testing

Serving Alexandria, TN and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Barry conducted a thorough home inspection and provided me with the most detailed inspection report Iâ ve ever seen. I will be using him again in the future and will recommend him highly."
Bathroom exhaust vent
Leaking roof
Hot wires
Water damage
Poor insulation

+1

Response time7 hrs
Recommended by96%of homeowners
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Avatar for Advanced Radon Protection Mr Radon Man
Advanced Radon Protection Mr Radon Man
5.0(
5
)
Radon Gas - Abatement

Serving Alexandria, TN and surrounding areas

In business since 2018

Free estimates

"They installed a radon mitigation system in my home. Professional, kind, very informative and cleanly. Present themselves professionally, and I would recommend them to friends or family."
Response time1 day
Recommended by100%of homeowners
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Avatar for Gibson cleaning services
Gibson cleaning services
5.0(
3
)
Radon Gas - AbatementRadon Gas - Testing

Serving Alexandria, TN and surrounding areas

In business since 1980

Emergency services offered

"Jim did a fantastic job on our radon mitigation system. He is extremely professional. We could not have been more pleased! I would recommend him without hesitation to anyone needing radon work.
"
Recommended by100%of homeowners
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Avatar for Nashville Home Improvements, LLC
Nashville Home Improvements, LLC
5.0(
5
)
Radon Gas - AbatementRadon Gas - Testing

Serving Alexandria, TN and surrounding areas

In business since 2020

Free estimates

Offers commercial services

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n \nCall us today you'll be pleased you did. Thank you

Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation

+8

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Radon Detection and Reduction FAQs, 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.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

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

The Alexandria, TN 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