Radon mitigation fan installed on the side of a home

Radon Testing & Mitigation in Greater Toledo

Radon services
you can rely on

Licensed radon testing and mitigation for homes and multi-family buildings across Greater Toledo, including Maumee, Perrysburg, Bowling Green and surrounding communities.

State licensedLicensed radon testers and mitigators.
Results in 48 hoursOn-site results when we pick up the monitor.
Free mitigation estimatesOn-site survey and a written estimate.
4.9 stars on GoogleBased on 60+ reviews.

The Reliance Guarantee

High-quality service.
Every time.

Servicing Toledo and its surrounding areas, we are committed to customer service and satisfaction. Whether you’re searching for a radon test in Maumee, Ohio, a multi-family radon test in Findlay, or a radon mitigator in Toledo—the pros at Reliance Radon Services have you covered!

1 in 5Homes above the EPA action level
#2Cause of lung cancer in the U.S.

How We Help

Test, fix, and verify

Radon Test

Find out your home’s radon level.

Schedule a Test

What’s included

  • Monitor placed by a licensed technician in the lowest livable area
  • Hourly radon readings over at least 48 hours
  • Results as soon as we pick up the monitor
  • Emailed report with an hour-by-hour chart

Mitigation System

Bring radon below the EPA action level.

Get a Free Estimate

What’s included

  • Free on-site survey of your home’s layout
  • Estimate emailed within a business day
  • System designed around your home
  • Typically installed in a single day
  • Radon entry points like slab cracks and sump pits sealed
  • Follow-up test to confirm levels are below 4.0 pCi/L

Multi-Family Testing

Condos, apartments and townhouses.

Learn More

What’s included

  • Certified technicians trained for HUD projects
  • Testing follows the ANSI-AARST MAMF-2017 protocol
  • Strict quality control for accurate results
  • We coordinate with property managers and occupants

What They Say

Rated excellent by our clients

Excellent
4.9
Based on 67 reviews from
Review us on
K
Ken R. 6 years ago
Frank installed a radon system in our new home. He was on time, price was reasonable, and he did quality work. I would gladly recommend him to anyone!
M
Marlys R. 7 years ago
My experience with this company was excellent. Justin, who did the mitigation work, was personable, worked hard but quickly, and cleaned up everything very well. This company came to the house to give an estimate. They were very thorough. Strongly recommend to anyone needing this service.
L
Leatra H. 7 years ago
We are so glad we went with Reliance! They are professional and top-notch and now we don\'t have to worry about lung cancer either!
D
Dawn W. 7 years ago
Very professional on time also answered all the questions we had.
William Schmidt 5 months ago
For my radon mitigation Reliance was outstanding in every way. From initial contact to job completion, all steps were communicated clearly. Brandon arrived on the specified day and completed the job in a friendly and professional manner. He was organized and cleaned up after every step. I would highly recommend Reliance for your radon mitigation.
Brandon was very professional and so easy to work with. He found a creative solution to install the mitigation pipe so it wouldn't be so obvious from the street. We're happy with the service we got!
R Pitt 6 months ago
Professional easy to work with company. Tech/Lead Installer, Brandon is very hard working and knowledgeable-- he completed my project to my expectations.
Taylor Brown 4 months ago
We used Reliance for our home inspection, pest control AND radon mitigation. Brandon with Reliance for the radon mitigation installation was efficient and knowledgeable! Highly recommend!
Firas Yassin 9 months ago
Brandon and his team did a great job installing my mitigation system, polite and very professional and answer all our questions. First appointment was rescheduled as he had something going on for that day and I agreed in rescheduling and I'm glad I did because these people are wonderful.

Questions & Answers

Radon FAQ

Don’t see your question? Call (419) 654-1841 to speak with a licensed radon technician, or send us a message and we’ll take it from there.

Schedule Service
What is radon?

Radon is a cancer-causing gas that comes from the natural breakdown of uranium in the soil. It can’t be seen, smelled or tasted, so testing is the only way to know if your home has it. The Surgeon General warns that radon is the second leading cause of lung cancer in the United States. Learn more about radon.

Is radon common in Ohio?

Yes. The EPA divides the country into three zones by radon potential, and Ohio is a mix of zones 1 and 2, the two highest. It’s estimated that about 1 in every 5 American homes has radon above the EPA action level of 4.0 pCi/L.

How long does a radon test take?

At least 48 hours, the minimum needed for an accurate test. Our monitor takes a reading every hour, and you get the results as soon as we pick it up, followed by an emailed report with an hour-by-hour chart.

What do I need to do during a test?

Keep closed-house conditions: windows and exterior doors stay closed except for normal coming and going, your heating and cooling can run normally, and whole-house or window fans and wood-burning fireplaces shouldn’t be used. Please don’t move or disturb the monitor. See what to expect.

What if my radon level is high?

If your results are at or above the EPA action level of 4.0 pCi/L, a radon mitigation system is recommended. All homes have some radon, but the higher the level and the longer the exposure, the greater the risk.

How does a mitigation system work?

A mitigation system pulls radon from beneath your home before it can mix with the air you breathe, and easy entry points like large slab cracks and sump pits are sealed. Installation is typically done in a single day, and we test again afterward to make sure levels are below 4.0 pCi/L. How mitigation works.

How much does radon mitigation cost?

It depends on your home’s layout and whether it’s built on a slab, crawlspace or basement. We offer free estimates: a technician visits, walks you through the installation and answers your questions, and we email you an estimate within a business day.

Do you test apartments and other multi-family buildings?

Yes. Our technicians are certified to test condos, townhouses, apartment buildings and other multi-family structures, following the ANSI-AARST MAMF-2017 protocol that meets HUD requirements. Multi-family radon testing.

Do you seal crawlspaces?

Yes. Crawlspace encapsulation seals your crawlspace with a heavy-duty vapor barrier to block moisture, soil gases and pests, and it can be combined with radon mitigation for full protection.

Your trusted Toledo area radon company

Proudly serving the Greater Toledo, Ohio area including Toledo, Perrysburg, Bowling Green, Findlay, Tiffin, Sylvania, North Baltimore, Waterville, Fremont, Fostoria, Port Clinton, Oak Harbor, Napoleon, Whitehouse, Maumee, and more!