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Find Radon gas testers in Marietta

Avatar for Griffin's Quality Home Inspections LLC
Griffin's Quality Home Inspections LLC
5.0(
22
)

Serving Marietta, GA and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"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."
Response time5 hrs
Response rate96%
4 neighbors recently requested a quote
Avatar for CAT Recovery Services, Inc
CAT Recovery Services, Inc
4.9(
26
)

Serving Marietta, GA and surrounding areas

Approved

In business since 2003

Emergency services offered

Warranties offered

"Great company. I called and they were there within a couple hours and had the work done and cleaned up quickly. Very friendly guys. They dealt with my insurance directly which made it very easy for me."
Water & Smoke Damage Project
High Moisture Reading on Kitchen Subfloor
Mold Testing & Remediation Project
Mold Testing & Remediation Project
Water & Smoke Damage Project

+55

Response time12 hrs
4 neighbors recently requested a quote
Recommended by96%of homeowners
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

"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!"
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.

JRM Inspections
New to Angi

Serving Marietta, GA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Jayson 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

Howard Katzman Building Performance Consulting
5.0(
19
)

Serving Marietta, GA and surrounding areas

In business since 2001

Free estimates

Warranties offered

"We live in a 1920s craftsman bungalow. We love the look and style of the house, but the energy efficiency is obviously not the greatest. We called Howard to try and get some help to try and make our old home as energy efficient as possible. Howard was a pleasure to work with and was not afraid of getting dirty. He crawled around in our crawl space and our attic and ran a blower door test and found multiple things that would help increase our overall home efficiency. A day after his inspection he sent an email with photos and recommendations, some of which included links to products that would help and some of which were safety issues (HVAC and Hot Water Heater Exhaust issues, etc.) He also listed recommended contractors that would be great to conduct the work. Since, we've done all the work he recommended. We JUST got the work done, but I'm confident it will help tremendously. I would recommend Howard to anyone trying to make their home not only more energy efficient, but safer. As a bonus, he's also super responsive and friendly."
Recommended by100%of homeowners
ACCUSPECT HOME INSPECTIONS INC
4.9(
121
)

Serving Marietta, GA and surrounding areas

In business since 2002

Free estimates

Warranties offered

"Gary's company was prompt in setting up the appointment and was very responsive to emails.  The inspector (Gary) showed up on time in the morning.  As far as the quality of services, his report was, for the most part, fairly detailed.  However, there are definitely areas that he either overlooked, or the report simply was not accurate.  For example, he did not do any inspection of our built-in refrigerator/freezer.  When I emailed his company asking why that was missing, their response was that they do not perform inspections of movable appliances.  The refrigerator in the house, however, is not movable.  It is built in, so it should have been something that should have been checked.  Gary's response seems to acknowledge that he himself did not test it (and does not even disagree that he should have tested it, since it is not a "movable" appliance in his own words).  As a matter of fact, his report indicated that he checked other built in appliances, such as the built-in oven and microwave.   <br /> <br /> As far as the microwave goes, I have severe questions whether this was even examined.  The seller's disclosure form (which I received prior to the inspection) indicated that the microwave was not working.  Gary's report, however, stated that "[t]he built-in microwave is functional."  After I moved in, the microwave would not power on.  Upon unscrewing the frame surrounding the microwave, I noticed that the microwave was not even plugged in.  Simply put, there is no way the microwave could have been tested as "functional."  Gary's comments that he observed the seller putting and heating a cup of tea/coffee in the microwave are highly suspect.  As I mentioned, the microwave was not even plugged in (and could not have been plugged in without removing four screws holding a trim plate in place).  I wonder if Gary was mistaken for observing the seller use a countertop microwave, as opposed to the built-in one which was not plugged in.   <br /> <br /> It was things like this that cast doubt on the overall quality of the report.  I'm sure others' opinions may differ from my own, but I would not be able to recommend AccuSpect to anyone else based on my experience.   <br /> <br /> Gary seems to think that the mere length (18 page summary) alone warrants a better than a C rating.  I think this is a point on which we obviously disagree.  What is important to me is quality, not quantity.  I stand firmly by my C rating."
Recommended by96%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

"Paul was absolutely fantastic.  We had a house under contract that had a high radon reading of 7.1, and the buyers asked us to mitigate prior to closing.  So we had a small window of time to address the problem.  Paul's estimate was ultimately the most competitive, he was able to come in quickly with his crew, and our radon reading a couple of days later was 1.1!  <br /> I recommend him with complete enthusiasm.  He's super nice, arrived right on time, left the house in great condition and was a consummate professional.  <br />"
Recommended by100%of homeowners
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FAQs for radon gas testing projects in Marietta, GA

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Marietta, GA homeowners’ guide to radon gas testings

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