Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Grand River, OH

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Grand River, OH?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Grand River, OH

*The Angi rating for Radon Detection And Reduction companies in Grand River, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Grand River, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on May 03, 2026

Find Radon detection and reduction specialists in Grand River

Avatar for Harner Radon Relief
Harner Radon Relief
4.9(
6
)
Radon Gas - AbatementRadon Gas - Testing

Serving Grand River, OH and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Very impressed with Evan, the owner. He was very prompt and did an excellent job"
Response time2 days
Response rate87%
2 neighbors recently requested a quote
Request Quote
Avatar for Safe Space Home Services LLC
Safe Space Home Services LLC
5.0(
5
)
Radon Gas - AbatementRadon Gas - Testing

Serving Grand River, OH and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Connor was the best person to do my rado system.. I would recommend him to my family and friends."
Radon Mitigation
Radon Mitigation
Radon mitigation
radon mitigation
radon mitigation

+2

14 neighbors recently requested a quote
Request Quote
CPF Home Inspections, LLC
5.0(
24
)
Radon Gas - Testing

Serving Grand River, OH and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Chris came out and did a thorough job with the inspection of my new home. He explained everything he was testing/ inspecting. He answered any questions I had throughout the inspection. He was not afraid to go on top of the roof or crawl in the tiny areas of the crawl space! He's friendly and professional. I would hire him again on the next house!"
Response time20 mins
Response rate86%
Recommended by95%of homeowners
Request Quote
Avatar for Lion Guard Home Inspections Inc.
Lion Guard Home Inspections Inc.
5.0(
4
)
Radon Gas - AbatementRadon Gas - Testing

Serving Grand River, OH and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"It was very good! Everything was explained to me and he was very thorough. He was very easy to work with and prompt in getting back with me when I inquired about the inspection. He came out to do the inspection just 2 days after my calling him."
Recommended by100%of homeowners
Request Quote
Radon Detection and Reduction questions, answered by experts

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

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.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

The Grand River, 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.

See all articles