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Find Radon gas testers in Greentown

Avatar for Air Xray
Air Xray
4.2(
69
)

Serving Greentown, IN and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"The Air Xray team installed a radon mitigation system at my home. I was so impressed with the care and professionalism of the team from start to finish. Every detail of the process was thoroughly explained and completed beyond my expectations. Highly recommend!"
CO2
CO
Solutions
Radon
Sick Building Syndrome

+6

Response time1 day
Response rate96%
91 neighbors recently requested a quote
Avatar for Radon Environmental, Inc.
Radon Environmental, Inc.
4.9(
183
)

Serving Greentown, IN and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"I'm happy with the installation of radon equipment in my basement. Mike, the owner, provided a fair quote and was professional when working with me. Jay, the installer, was patient and courteous when answering my questions. He is very knowledgeable. I received the radon test performed after the installation. The results were better than I expected. I would encourage anyone needing radon mitigation to talk to Radon Environmental Inc. I'm glad I did."
Recommended by96%of homeowners
Avatar for PURE AIR ENVIRONMENTAL
PURE AIR ENVIRONMENTAL
4.9(
74
)

Serving Greentown, IN and surrounding areas

In business since 2013

Free estimates

Warranties offered

"I did not deal with Karen directly—our home inspector coordinated the radon test both times. (We had two homes inspected.) But the results were returned quickly and, in the case where the home had high radon levels, a detailed proposal for a radon mitigation system was also provided. I was very pleased in both cases. Knowing what I know now, next time I would schedule a radon test on my own to save a little money. The additional amount we paid to the home inspector for a radon test was higher than the cost of the radon test would've been had I booked directly with Pure Air."
Recommended by97%of homeowners
Avatar for Geiler Home Services
Geiler Home Services
4.7(
460
)

Serving Greentown, IN and surrounding areas

In business since 1885

Free estimates

Emergency services offered

"When my hot water heater went out on a Friday, I called Geiler Home Services.  Ryan scheduled an appointment for early Monday. He offered to send someone out sooner but I was happy with Monday.  I was afraid to leave the gas on  over the weekend. Owner, Terry Gellenbeck, called and reassured me I could turn it to off. <br /> On Monday morning, Dennis arrived as scheduled and replaced the thermo coupler.  I expected a new waterheater.  My heater is over 15 years old.  But, Dennis quickly fixed the heater and the charge was only $149.00!    I know this will probably add a year or two before a replacement and that's good for me. <br /> I'm used to much higher plumbing prices.  I'd  prefer to go to the dentist than call the plumber I've used for years.  So expensive.  However, the three men from Geiler were great.  I'm looking forward to using their services in the future.  I will request Dennis and thank him for such good service. <br />"
Recommended by89%of homeowners
Epic Radon Solutions
5.0(
4
)

Serving Greentown, IN and surrounding areas

"Epic Radon Solutions out of Brighton MI responded quickly to our Angi inquiry, and arrived within a couple of days to assess our system. We replaced the old fan with a larger new one, which Dustin was able to accomplish within the hour. Very helpful, explained everything, convenient online payment system. Recommended!"
Recommended by100%of homeowners
Avatar for (812) 339-6163 SWAT Radon Mitigation Bloomington
(812) 339-6163 SWAT Radon Mitigation Bloomington
4.5(
6
)

Serving Greentown, IN and surrounding areas

In business since 1988

Free estimates

Warranties offered

"The service we got was great and I would recommend the company. The contractor who did the work was very professional, experienced, and informative. I had been considering an additional collection point because of our complex foundation configuration; however, the contractor advised us to try just the two points (one in the laundry room and one in the crawl)  to see how it went -- with no extra service charge if they needed to return to add another in the rec room. I am so glad we heeded his advice.  The third collection point would have been more expensive for us, and it would have been an eyesore in our rec room.  After the work, the radon level went down from an average of 7.0 -7.5 to an average of 0.5 in the rec room, and the space still looks great. We are quite satisfied. <br /> I will add a small caution about the company's' processes,  though. When we initially called to inquire about the service, we found that the company doesn't come to homes to give estimates. In the initial call, a prospective customer talks to a central sales person who estimates the cost based on the customer's description of the house and the situation. Then, they email an appointment confirmation and proposal describing the work. On the appointed day, the contractor arrives to do the work.  This way of doing business does reduce the overall cost to the customer, I am sure. However, in our case part of the total work we had done was to encapsulate the crawl space -- and the information that I got from the sales rep about what that service would entail was inaccurate. Thus, I contracted with another company to do the encapsulation. When the SWAT service person came and found the crawl space already encapsulated, he said that SWAT would have done the same job. It all turned out well, and we were happy with both companies, but the early communication with SWAT was awkward. <br />"
Recommended by83%of homeowners
Avatar for SWAT Radon Mitigation - Indianapolis
SWAT Radon Mitigation - Indianapolis
2.8(
17
)

Serving Greentown, IN and surrounding areas

In business since 1988

Free estimates

Warranties offered

"While selling one house and buying another, both homes had high radon levels.  My real estate agent recommended SWAT for our for-sale home and I wasn't disappointed.  Ross was our technician and he did an awesome job!  He was very cautious, considerate and clean.  His attention to detail was great and his workmanship was superior.  Installing the system is very labor intensive and dirty.  Ross cleaned up his mess and left no tracks.  A week later, our radon level tested below the national recommendations.  I used Ross and SWAT at our new home and, while the foundation and system installation was different, his workmanship was not.  I would definitely recommend SWAT and Ross to my neighbors. <br />"
Recommended by35%of homeowners
Avatar for EGF Safe Inspections
EGF Safe Inspections
New to Angi

Serving Greentown, IN and surrounding areas

Free estimates

Warranties offered

EGF-Safe Health & Safety Home Inspection 379.00 USD for all Indiana Residents. Inspections last 4-5 Hours and include a full written report with images and videos. We offer 6-month deferred payment plans to qualified home-buyers. Each home inspection comes with our free Energy Efficiency Audit which can save you hundreds of dollars per year. And finally, we offer 18% additional savings off the entire cost when you add one or more detail specific inspection services such as Water Quality Testing, Drone Imaging, Radon Detection, Mold Testing, Water Damage, Asbestos, Formaldehyde, HVAC, Plumbing, Electrical, Foundation & Structure.

FAQs for radon gas testing projects in Greentown, IN

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 Greentown, IN homeowners’ guide to radon gas testings

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