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Find Radon gas abatement pros in Marietta

Avatar for Radon Up & Away
Radon Up & Away
4.7(
73
)

Serving Marietta, GA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Radon mitigation. Had 100+ radon reading and Ramone came out and installed a mitigation system with three ducts to reduce the radon level. Good quality at a fair price. Highly recommend!"
Standard Exterior System
Standard Exterior System
Wrap around deck
Attic
Garage

+30

Response time1 day
Response rate85%
31 neighbors recently requested a quote
Bass Enterprises Mold Remediation
4.9(
8
)

Serving Marietta, GA and surrounding areas

Approved

In business since 2018

Credit card accepted

Customers say: Quick response

We are specialist in Mold Remediation and Water Restoration. We are ICA certified. We strive on giving our customer the best and most fair estimate. If we give the customer an estimate and they find an estimate that is less than ours then we will beat that estimate within reason... We will work hard to inform the customer of all the options that they have to resolve the issues. Give us a call and let us help you.

Basement mold issue
Heat/AC mold
Basement mold issue
Heat/AC mold
Heat/AC mold

+3

Response time9 hrs
10 neighbors recently requested a quote
Recommended by87%of homeowners
Xtreme Environmental Services
New to Angi

Serving Marietta, 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.

Howard Katzman Building Performance Consulting
5.0(
19
)

Serving Marietta, GA and surrounding areas

In business since 2001

Free estimates

Warranties offered

"We had a great experience with Howard. He thoroughly checked out 1930's bungalow out and made plenty of recommendations - but also let us know what options for improvements wouldn't really benefit us...he kept us from doing things that would cost a lot of money and not save us at least as much money in the long run. Howard provided a full report of his findings and later recommended a heating and air service for us to use. He also asked for our opinion on the heating and air guys he recommended so that he could make sure that his recommended partners are performing in a way he finds suitable. I'd recommend Howard's services if you're concerned about the efficiency of your home and are unsure of how to move forward - I feel you can trust his assessment."
Recommended by100%of homeowners
Avatar for Georgia Radon Solutions
Georgia Radon Solutions
4.9(
14
)

Serving Marietta, GA and surrounding areas

In business since 2013

Free estimates

Warranties offered

"I asked Georgia Radon Solutions Company for help to reduce the radon in my basement, which had a reading of 8. Mitchell Stein contacted me 2 hours before arrival. Upon arrival, he inspected the basement and explained how the work would be done and addressed my concern about how the duct would connect to the outside. He also gave me a reasonable price quote. He then noticed that I had an Aprilaire Energy Recovery Ventilator installed in my basement. I told him that the ventilator is not working and needs needs to be fixed. He suggested that I fix the ventilator and get it running, which may then solve my radon issue. I took the suggestion and fixed the ventilator, and now my basement has a radon reading of 2. I greatly appreciate Mitchell's professionalism and honesty. He was willing to put aside business profits to look out for a customer's needs, which is hard to find nowadays."
Recommended by100%of homeowners
Avatar for Metro Atlanta Radon Mitigation
Metro Atlanta Radon Mitigation
5.0(
11
)

Serving Marietta, GA and surrounding areas

In business since 2014

Free estimates

Warranties offered

"If you choose a different company you are doing yourself a grave disservice. Metro Atlanta Radon Mitigation has the Best guarantee (< 2.7 pci/L or below for 10 years). I assumed due to the awesome guarantee I would naturally pay more, they were actually the lowest estimate by at least $1000. I couldnt believe it. My radon levels actually retuned at an average 1.5 pci/L. The customer service was excellent as well."
Recommended by100%of homeowners
Avatar for Echelon Environmental Enterprises,LLC
Echelon Environmental Enterprises,LLC
5.0(
36
)

Serving Marietta, GA and surrounding areas

In business since 2006

Free estimates

Warranties offered

"Echelon Environmental Enterprises came to my home to complete Radon Testing. The process was completely explained from beginning to end. A full report was given to me. I would recommend this company as knowledgeable and considerate."
Recommended by100%of homeowners
Avatar for Hi Tech Home Inspections Inc
Hi Tech Home Inspections Inc
5.0(
174
)

Serving Marietta, GA and surrounding areas

In business since 1996

Free estimates

Warranties offered

"Alex completed an extremely thorough home inspection for us, including Radon inspection. He encouraged us to be with him during the inspection so he could point out and explain each issue in person. This was highly valuable to us and far more helpful than our last home inspection. The written report was very detailed and helpful in negotiating repairs for the home with the seller. We could not be happier with Alex and would recommend him to anyone."
Recommended by99%of homeowners
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Showing 1-10 of 91
FAQs for radon gas abatement projects in Marietta, GA

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 Marietta, GA homeowners’ guide to radon gas abatements

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