Top-rated radon gas abatement pros.

Get matched with top radon gas abatement pros in Chattanooga, TN

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Radon gas abatement pros in Chattanooga

Avatar for THE CRAWLSPACE KINGS, LLC
THE CRAWLSPACE KINGS, LLC
5.0(
6
)

Serving Chattanooga, TN and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Welcome to The Crawlspace Kings, your trusted experts in crawl space repair, foundation repair, mold treatment, and encapsulation. Our dedicated team provides unparalleled services in crawl space encapsulation and basement waterproofing, ensuring the structural integrity and health of your home. With a deep commitment to quality and customer satisfaction, we offer tailored solutions to protect your home from moisture, mold, and foundational issues.\n

Encapsulated Crawlspace
Basement Drainage Channel
Radon Fan
Sump Pump Install
Dehumidifier Install

+1

7 neighbors recently requested a quote
Avatar for GreenFrog LLC
GreenFrog LLC
4.2(
10
)

Serving Chattanooga, TN and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"GreenFrog did an exceptional job for us. They diagnosed the problem with mold and treated it to make my home more safe. They were prompt to work and finished the job on time. They especially worked with me and my schedule. Also they were very dependable and respectful of our home and family. I would definitely call on them again for their services!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time9 hrs
5 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Chattanooga, TN and surrounding areas

In business since 1995

Free estimates

Warranties offered

"<p>it was superb! they easiest, hassle free Radon test in town, with extremely proficient people -- very knowledgeable and very people-friendly! they took their time to explain things on the phone to me before I committed. the test came back within 10 days or so -- via email. which is very convenient. it was very clear as it is, but I like talking through it and get advice. they were instantly available to discuss. they gave me future tips to keep on top of all things Radon related. </p> <p>I have to say that all this comes to be after 3 months of many back and forths with 3 other companies -- none of the other companies could be bothered to schedule a time, and those who did, never showed up.. many times over. I don't know why I was so patient with them and I wish had discovered Environmental Testing & Research Laboratories much sooner.</p> <p>Really highly recommend them!</p> <br />"
Recommended by93%of homeowners
Avatar for Tennessee Radon Services
Tennessee Radon Services
5.0(
3
)

Serving Chattanooga, TN and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"We are in the process of selling our house and the buyers requested radon mitigation. I called two different companies including Tennessee Radon Services.  The other company did not have any openings for a couple weeks, but Casey with Tennessee Radon Services was able to get to my house within a couple days. His scope of work and bid was exactly what I was expecting, so I did not bother with getting another bid.   <br> <br>The work was scheduled for 1.5 weeks later and he showed up as expected. Casey (the owner) did the work himself.  He cleaned up after himself and the system looks very professionally done. An added benefit is that the crawl space portion of our unfinished basement has a brand new vapor barrier that really cleaned the place up.  <br> <br>I would highly recommend Tennessee Radon Services, and we already plan on using him to mitigate our radon at the house we are moving to next month. <br> <br>The cost of installation included all equipment, labor, warranty, and a third party radon test three days later to confirm that levels have been reduced.  <br> <br> <br>"
Recommended by100%of homeowners
Sexton Roofing
4.9(
74
)

Serving Chattanooga, TN and surrounding areas

In business since 1985

Free estimates

Warranties offered

"It all went very well.  Phone calls were returned, work was done as described, the job site was cleaned thoroughly.  Mr. Sexton was very patient with my insurance company, which had a cumbersome and slow process for paying.  This was the biggest contracting job I've ever been involved with, and I couldn't be happier.  Thanks, Angie, for making finding the right contractor such an easy process. <br />"
Recommended by97%of homeowners
Avatar for Precise Inspections, Inc
Precise Inspections, Inc
4.3(
6
)

Serving Chattanooga, TN and surrounding areas

In business since 2005

Free estimates

Warranties offered

"He conducted a very complete and detailed inspection of a house we are looking to purchase..  He started on the roof and worked his way around the property and then through the interior.  He took numerous pictures of all areas of  concern.  Upon completion he sat down with us and went over each item and his recommendations.  Within 2 days we had a very detailed written report, we he sent us electronically,  showing all the areas he found with a picture of the item, what the problem was and what need to be down to correct the problem.  He also did a Radon test and arraigned for a termite/pest inspection and provided written reports of both of these. <br />"
Recommended by83%of homeowners
BOSTON HOME INSPECTION, INC.
4.3(
4
)

Serving Chattanooga, TN and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Tle service performed by Boston Home Inspection was a pre-close inspection. The main deficiencies in the report were the under-appreciation of the poor condition of the roof which ultimately was replaced and paid for by insurance, and the terrible condition of the wiring. Many switches and outlets were non-functional. I would have gone ahead with the close had I known all the problems, but  would have requested a larger repair allowance."
Recommended by50%of homeowners
Pillar To Post Home Inspection
5.0(
2
)

Serving Chattanooga, TN and surrounding areas

Free estimates

Warranties offered

"Michael was our inspector. He arrived a little before the scheduled appointment and got right to work. Very professional and knowledgeable. He took time to explain what he was seeing as he worked his way through the house. The inspection report was detailed with a list of concerns as well as maintenance recommendations for prevention of future issues. I like how Pillar to Post gives you 3 tiers of pricing depending on how involved (or not) you want the inspection to be. I purchased the premium tier which allows for follow-up and consultation after the fact which I find very helpful. Would definitely use Pillar to Post again for any future home purchases."
Recommended by100%of homeowners
Showing 1-10 of 16
FAQs for radon gas abatement projects in Chattanooga, TN

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Chattanooga, TN homeowners’ guide to radon gas abatements

From average costs to expert advice, get all the answers you need to get your job done.