
Serving Stone Mountain, GA and surrounding areas
Approved
In business since 2021
Free estimates
Offers commercial services
"Did a great job on testing for mold. Very knowledgeable and super fast turnaround"

*The Angi rating for Radon Detection And Reduction companies in Stone Mountain, 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 Stone Mountain, 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 January 16, 2026

Serving Stone Mountain, GA and surrounding areas
Approved
In business since 2021
Free estimates
Offers commercial services
"Did a great job on testing for mold. Very knowledgeable and super fast turnaround"

Serving Stone Mountain, GA and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Small jobs welcome
"Berrington did our house inspection and it went perfectly and he really made us feel comfortable with purchasing our first home! Thank you again for your excellent service and professionalism. A truly nice guy with a strong sense of integrity ! For a phenomenal price as well !"





+31
Serving Stone Mountain, GA and surrounding areas
Approved
In business since 2018
Credit card accepted
Customers say: True professional
"I have used Bass Enterprises for several things I just could not choose them all from the drop down menu. We have been a customer for a good 5-6 years and I love them. Extremely reputable, honest pricing, friendly, hands on and punctuation every single time. My first visit was an emergency and Bass came to my home at 930 pm and that was outstanding. I would HIGHLY recommend! Many thanks for your services Bass Enterprises!"





+3
Serving Stone Mountain, GA and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
Xtreme Environmental Services specializes in environmental remediation services, including water damage restoration, mold remediation, asbestos abatement, and radon mitigation. With years of hands-on experience, we also provide property repairs, remodeling, cleaning, and full-service restoration solutions for residential and commercial clients. Our team delivers reliable workmanship, efficient project execution, and strong project coordination to ensure every job is completed safely, professionally, and to the highest standards from start to finish.

Serving Stone Mountain, GA and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"Matt did the initial quote and was very helpful, knowledgable, straightforward in what needed to happen. The quote we received was the lowest and we had the most confidence in the process and work that was going to happen. The team that actually performed the work were punctual, clean, and thorough...very professional. They actually finished the work quicker than anticipated. They guaranteed they could get the level below 1.8pCi/L and when we received the test results after the mitigation it was at .5pCi/L. We would happily recommend Southern Radon Reduction!"

Serving Stone Mountain, 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!"





+2

Serving Stone Mountain, GA and surrounding areas
In business since 2018
Free estimates
Credit card accepted
"Danny Gray is a great guy; punctual, relational, and knowledgeable. With a background in contractor work, he knows exactly what to look for if contractors, builders, or sellers might be trying to hide something."



Serving Stone Mountain, GA and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"We have a concern about the level of radon in our basement apartment. Jesse came to our home and ran a radon test for a week. He was very thorough and informative. He addressed our concerns and answered many of the questions we had. At the end of the test he immediately sent us a report showing the radon levels for the week. We were very pleased with the service received."
Serving Stone Mountain, GA and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"They were very professional, on time, thorough and of course, accurate. Thanks so much!"


Serving Stone Mountain, GA and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"Arrived on time! Courteous and very informative about my choices. I didn't know they did solar powered air cleaning."

If radon is present in your home, you can expect to pay around $1,000 for a radon mitigation system or between $780 and $1,250 in most cases. The exact price will depend on the severity of the radon leak, home size, and the protocol the radon specialist develops to remove radon from your home and keep it out. Your foundation type will also affect your radon mitigation system cost, as unfinished basements will cost about $4,600 to seal and ventilate, while crawl spaces without a foundation slab may need extra encapsulation, costing $1,500 to $15,000.
You can buy DIY radon test kits from a home improvement store and conduct radon testing, but these tests are often inaccurate. No matter the result, you should supplement DIY testing with professional radon detection and analysis. DIYers only have access to passive radon tests, which aren’t as reliable as active tests that professionals use. Plus, it’s very easy for DIYers to make mistakes during testing, leading to inaccurate results. If you’re moving into a new home, have concerns about radon, or are due for an updated test, hire a professional.
Radon testing costs depend on whether you hire a professional radon inspector or DIY test. You can expect to pay $150 to $800 to hire a local radon inspector, and home-testing kits range in price from $15 to $250 from home improvement stores. However, it’s best to trust a professional inspector with this task to ensure accurate results. Plus, if you have radon in your home, your testing company can develop a mitigation protocol to keep you and your family safe from the dangerous gas, so it’s well worth the money to hire a professional.
Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.
In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.
From average costs to expert advice, get all the answers you need to get your job done.

The cost of a radon mitigation system in Atlanta, GA, depends mostly on the type of system being installed. Use this guide to learn about your options.

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.

The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.

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

Radon can seep into your home through cracks and small openings. Here's how to get rid of radon and why you need to do it.

Need to find a qualified radon mitigation service? Learn how to hire the right pro, from certifications to questions to ask, to protect your home.