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Avatar for Tennessee Radon Services
Tennessee Radon Services
5.0(
16
)

Serving Greenbrier, TN and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Just everything about Tennessee Radon Services impressed me. The quick communication right from the start was convenient. The next day estimate appointment was a surprise and then two days later it was done. And the mitigation system we got is totally top of the line. Whisper quiet and high gauge pvc. And for the bottom of the estimate range too. Stop searching for your Radon mitigation service. These guys are the real deal."
Exterior fan vented over roof line
Radon fan on outside of home
Response time1 day
2 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for The Radon Guys
The Radon Guys
5.0(
10
)

Serving Greenbrier, TN and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"The Radon Guys saved the day and the sale of my house! The existing mitigation system (from another company) was installed incorrectly which was discovered during a home inspection and testing. From re-testing, to diagnostics, to repairs and post testing, the Radon Guys were a pleasure to work with. Devin , Nick, and Chris are knowledgeable, professional, and understood the urgency with a very tight deadline to close. The repairs were completed with minimal disruption or cosmetic surface damage and I was kept informed of every step. The area was cleaned after the work was completed. As we had already vacated the home, I was immediately notified of the passing score and the report was received shortly after. The closing was able to proceed without delays. If you need radon testing or mitigation, save yourself the headaches and just use The Radon Guys. You won't be sorry!"
Response time7 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for Breathe Easy Mold Remediation
Breathe Easy Mold Remediation
4.7(
50
)

Serving Greenbrier, TN and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Phew! We don't have mold. The technicians came out to assess what we thought was a potential mold problem. Luckily with the help of their testing our windows, sills, bathrooms, crawlspace no serious issue was found. Turns out condensation buildup and "mold" is sort of normal for an older house with single pane windows. Glad we know that know. Would definitely call Breathe Easy again and recommend to friends/family."
Additional Photos
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+51

7 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for A1 Abatement
A1 Abatement
4.8(
6
)

Serving Greenbrier, TN and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

A1 Abatement is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.\n

Fresh Paint
Quick Contrast
20,000 sq ft of Abatement
Improvising!
20,000 sq ft of Abatement

+18

Response time2 days
31 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for WIN Home Inspection
WIN Home Inspection
New to Angi

Serving Greenbrier, TN and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

Logo
5 neighbors recently requested a quote
Avatar for Radon1
Radon1
4.6(
80
)

Serving Greenbrier, TN and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Radon 1 did a great job. We wanted to have our existing radon mitigation system removed as it was right by our new screened in porch and have a new one installed in different location in our home. The crew removed the old system and installed the new system in an area far from our screened in porch. The installation was done in an expert manner, the crew were respectful of our property, quiet, clean, wore masks and cleaned up after themselves so you would never know they'd been there, all in less than a day. The pricing was competitive, we feel like we got a fair price. I would hire Radon 1 again."
 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
Avatar for Wheeler Home Services, LLC
Wheeler Home Services, LLC
5.0(
129
)

Serving Greenbrier, TN and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"We were on a tight timeline for a Radon inspection and John was very accommodating to our need for expediency. Arrived when he said he would to place his equipment and we received the results 48 hours later, when we expected them. A very enjoyable experience!"
Water damage to roof
Roof penetration leak
Loose electric service lug
Trimmed electric conductors.
Missing insulation

+2

Response time2 hrs
Response rate94%
Recommended by99%of homeowners
Avatar for Covenant Air LLC
Covenant Air LLC
4.7(
27
)

Serving Greenbrier, TN and surrounding areas

In business since 2010

Credit card accepted

"Mr. Coffee is a hero who risks his health daily to help mitigate dangerous radon problems for strangers who call for help. This is a dangerous job with daily high radon exposure and when I asked, he said he is aware of the risks but gets his health scanned multiple times a year. I called Covenant Air back in December after noticing that my Safety Siren Pro radon detector kept reaching alarm. Mr. Coffee came out and assessed that I could probably fix the problem myself by sealing some obvious cracks, especially around some pipes, and recommended the products so that I can do it cheap DIY. He was obviously not pushy to scare people into signing contracts, but actually tried to dissuade me from hiring him right off on installing sub slab depressurization. Although the DYI route he recommended would've been cheaper, I hired him to performs the job. The sealing did bring the radon level down where my detector's alarm didn't go off, but I wanted to lower it as much as possible. He then recommended a passive ventilation route given my reading. The passive ventilation again slashed the radon level in half, but I wanted the radon level down even further, so I ultimately opted to install the fan after weeks of data collection and analysis. He installed the fan so that I could easily turn it off to save energy based on seasonal variations. He is a very personable and methodical person, and prefers to monitor the progress of his work so that his customers don't hastily incur unnecessary cost. You almost never see someone like that in the service industry, and I cannot recommend him highly enough.
"
Closet
Fan Placement
another view
Recommended by88%of homeowners
Avatar for BUILDING TRUST, INC.
BUILDING TRUST, INC.
5.0(
14
)

Serving Greenbrier, TN and surrounding areas

In business since 2001

Credit card accepted

Offers commercial services

"Our house is a new build and we were told dates to have inspection and even though our house was not totally completed they did the most they could do and agreed to come back and finish the inspection when they complete the punch lists at no extra charge! Very nice guys to work with!"
Response time2 hrs
Response rate94%
Recommended by69%of homeowners
Showing 1-10 of 17
Radon Detection and Reduction questions, answered by experts

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

The Greenbrier, TN homeowners’ guide to radon detection and reduction services

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