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Top-Rated Radon detection and reduction specialists in Hartville - Updated Nov 2026

Avatar for Stoll Radon Installation llc
Stoll Radon Installation llc
5.0(
63
)
Radon Gas - AbatementRadon Gas - Testing

Serving Hartville, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Tim was quick to respond to my Anji request and came out within a couple days to set up the radon testing equipment. He was knowledgeable, communicated very well, and returned promptly to read the test and explain the results. I was very pleased with this radon pro. I would highly recommend him."
Response time5 hrs
Response rate99%
21 neighbors recently requested a quote
Avatar for Down Home Inspections, LLC
Down Home Inspections, LLC
5.0(
15
)
Radon Gas - Testing

Serving Hartville, OH and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"Russ was awesome and so pleasant to work with. I didn't really understand Radon at the time so he took his time to explain it in detail. I highly recommend his services for radon testing!"
Main Breaker panel
Live wire
Exposed wiring
Corroded piping
Electrical tape repair failed

+5

Response time3 hrs
Recommended by100%of homeowners
Avatar for Safe & Secure Home Inspections - Pgina inicial  Facebook
Safe & Secure Home Inspections - Pgina inicial Facebook
4.8(
19
)
Radon Gas - Testing

Serving Hartville, OH and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"Very reasonably priced, professional, thorough and responsive. All we needed was a radon inspection, but I wouldn't hesitate to hire Bill again should a need arise -- and I highly recommend him."
Safety Hazard!
Mold Growth
Broken Foundation
Roof and Chimney Inspection
Missing Flashing and Gutter

+2

Response time50 mins
Response rate92%
Recommended by94%of homeowners
Showing 1-10 of 14
Radon Detection and Reduction FAQs, answered by experts

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

Yes, many systems include warranties for performance. Confirm terms with your installer.

The Hartville, OH homeowners’ guide to radon detection and reduction services

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