Radon mitigation in Toledo & Northwest Ohio
If your home tested at or above 4.0 pCi/L, a mitigation system pulls radon from beneath your home before it can mix with the air you breathe. Our installers design each system around your home and test afterward to prove it works.
- Free on-site estimate
- Most installs in one day
- Lifetime low-radon guarantee
How it works
From estimate to lower radon
A radon mitigation system draws radon from under your home and vents it outside, and the easy entry points, like large cracks in the basement slab or sump pits, are sealed. How it's installed depends on whether your home has a slab, crawlspace or basement.
- Step 1
Free on-site survey
A licensed technician looks at your home's layout to find the best way to install the system.
- Step 2
Estimate by email
You get a written estimate within a business day, with answers to any questions you have.
- Step 3
Installed in a day
We install the system and seal entry points like large slab cracks and sump pits, then clean up.
- Step 4
Follow-up test
A radon test is left behind and picked up a few days later to confirm levels are below 4.0 pCi/L.
Our warranty
One of the best warranties in the industry
Have peace of mind knowing your mitigation system is backed for as long as it's in your home, and for the next owner too.
5-year fan warranty
Full replacement of the system's fan for five years.
Lifetime low-radon guarantee
Radon levels are guaranteed below 4.0 pCi/L for the lifetime of the system.
Fully transferable
The warranty goes with the house if you sell.
Our work
Radon mitigation systems we've installed
A few of the systems our team has installed in homes around Greater Toledo.








Not sure yet?
Start with a radon test
Radon can't be seen or smelled, so testing is the only way to know your level. Our continuous monitors read every hour for at least 48 hours, and you get an emailed report with an hour-by-hour chart.
Radon testingMoisture or pests in your crawlspace?
Crawlspace encapsulation seals the crawlspace with a heavy-duty vapor barrier to block moisture, soil gases and pests, and it can be combined with radon mitigation.
Crawlspace encapsulationGoogle reviews
Homeowners rely on us
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!
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!
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.
FAQ
Questions we hear a lot
When do I need a radon mitigation system?
How much does radon mitigation cost?
How long does installation take?
How do I know the system worked?
What warranty comes with the system?
Can you mitigate a home with a crawlspace?
Service area
Radon mitigation across Northwest Ohio
Our licensed technicians are based in Waterville and cover the Greater Toledo area, including:
- Toledo
- Perrysburg
- Maumee
- Sylvania
- Bowling Green
- Waterville
- Whitehouse
- Findlay
- Tiffin
- Fremont
- Fostoria
- Port Clinton
- Oak Harbor
- Napoleon
- North Baltimore
- and more
Get a free radon mitigation estimate
A technician will visit, walk you through the install, and email your estimate within a business day.
