Top-rated radon detection and reduction specialists.

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Q: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

Q: How does radon enter my home?

• <div><p>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.</p></div>

Q: Is radon a serious problem?

• <div><p>Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).</p></div>

Q: What is considered a safe or dangerous level of radon?

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</p></div>

Q: What is the biggest source of radon?

• <div><p>The soil beneath your house is most likely what&rsquo;s causing an increased level of radon. This is because soil holds radioactivity for a long time and it&rsquo;s also what most buildings are built on. Another common source of radon is water from a source that hasn&rsquo;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.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Norwalk, OH

*The Angi rating for Radon Detection And Reduction companies in Norwalk, 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 Norwalk, 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 28, 2025

Reviewed in May 2025
Absolutely they got the job done and perfectly as well!! Had a few issues I needed them to take care of and they did exactly that.. I am pleased with the work and have used them several times and will continue to use them for any of my needs!! They have also detailed our vehicles two trucks...
M&D Detailing
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Reviewed in November 2024
We had Grants Tree Service cut down a 30-35ft tree in our front yard and they were friendly, prompt and price was very fair! They cleaned up after and made the area appear like no one was ever there! Would recommend this company to anyone looking to have a tree cut down!!
Grants Tree Service
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Reviewed in December 2023
They did amazing work on my home. I will continue to use them for any and all home repairs and remodeling I will be doing in the future.
RT Home Renovations LLC
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Reviewed in July 2023
Joe from Erie Inspection Service was on time, thorough, and very helpful. He was patient and answered all of our questions.
ERIE INSPECTION SERVICE, INC.
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Reviewed in April 2023
Bio pro fixed all my wiring projects and problems in my house and barn in a quick manner. The technician was very kind and knowledgeable. I would recommend this company for any of your projects!
Bio Pro Restoration, LLC
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Reviewed in November 2022
Wyatt with CW Electric has been great to work with and shows up at the scheduled time and completes his work as discussed.
CW Electric, LLC
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Reviewed in October 2022
Panda roof was great to work with. On time great install and clean up. Would recommend to family and friends. Great job
Panda Roof, LLC
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Reviewed in July 2021
When I called for MIke to give me an estimate on having some bushes removed, he came out the same day and I hired him for the job. Mike came the next day and did an excellent job taking out the bushes, removing the stumps and the clean up afterwards. I am highly recommending Mike.
Tigs Turf and Landscape -
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Reviewed in July 2021
Prompt service and a qualified person who made sure I understood the inspection and all that was involved.
Protective Home Inspections
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Reviewed in May 2021
John and his team is very good and thorough. They make sure the customer is happy with everything
I Master Home Improvements
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Find Radon detection and reduction specialists in Norwalk

1-800 WATER DAMAGE of CLEVELAND WEST

5.0(

)

Serving Norwalk, OH and surrounding areas

In business since 2023

Emergency services offered

Credit card accepted

"Very professional, timely response, affordable, reliable. A1 results"

Response time2 hrs

Recommended by40%of homeowners

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Security First Home Inspections & Remediation

4.8(

)

Serving Norwalk, OH and surrounding areas

Free estimates

Credit card accepted

"They were very professional and thorough. The inspector was on time. He took his time with the inspection while explaining everything to us and had the report back to us on the day promised. I would definitely recommend them to my family and friends."

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

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.

Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

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 Norwalk, 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.

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