Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Onaway, MI

Q: Is a radon mitigation system expensive to run?

• <div><p>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.</p></div>

Q: How long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

Q: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</p></div>

Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

Q: What if radon is still high after mitigation?

• <div><p>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.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Onaway, MI

*The Angi rating for Radon Detection And Reduction companies in Onaway, MI 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 Onaway, MI 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 April 21, 2025

Reviewed in April 2025
TimberRidge Pro did a fine job on our master bath renovation . AJ was great at offering ideas and suggestions for products to use. He actually met us at Home Depot to help us make choices! That was VERY impressive! He began our job 2 weeks early (what contractor does that?) and had all of our...
TimberRidge Pro
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Reviewed in January 2024
On time and very nice
BayView Electric
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Reviewed in December 2023
Very helpful and efficient interactions to determine structural requirements for windows in foundation wall.
SJW Engineering LLC
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Reviewed in October 2023
Darryl was prompt, efficient, and professional. I have hired him on several occasions. He has fixed a threshold, solved a plumbing issue, and he was also able to replace the drain pump in my washing machine.
Next level services
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Reviewed in October 2022
I was very pleased with the speed at which the system was installed. Henry was amazing to work with. I appreciated the patience that he showed me when answering all my questions so that I fully understood what we were getting and how it operated. His team was very professional, quick, and neat....
Fast Solar Company
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Reviewed in August 2022
Dominique and his crew did a great job. Quality was very good, price was fair, and they completed work on schedule.
Northern Window Washing
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Reviewed in August 2022
Professional and thorough. Did great job in a timely manner..
Locke's Housekeeping
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Reviewed in March 2022
Brian was great to work with and a job well done!
Breathe Easier Environmental & Safety, LLC
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Top-Rated Radon detection and reduction specialists in Onaway - Updated Nov 2026

L&A Home Inspections, LLC

4.9(

)

Radon Gas - Testing

Serving Onaway, MI and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"Bill was amazing, extremely professional and thorough! He went above and beyond explaining what he was doing while making helpful recommendations! Very knowledgeable about local businesses/ contractors that could help us moving forward. Could not have asked for a better experience! Would highly recommend to anyone!"

24 neighbors recently requested a quote

Recommended by94%of homeowners

Radon Gas - Abatement

Serving Onaway, MI and surrounding areas

In business since 2007

Free estimates

"Mike did a great job and did it for a great price. I was a little disappointed at the mess left behind that I had to clean up. That said, I would recommend Mike to anyone needing a radon mitigation system."

Response time2 days

Recommended by100%of homeowners

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SWAT Environmental, Inc.

4.3(

251

)

Radon Gas - Abatement

Serving Onaway, MI and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"SWAT did a great job installing the radon mitigation system in my house. They were very responsive, coming out quickly to provide a quote and offered a discount if the neighbors in the connecting townhouse would sign on as well. Installation was quick and the system was installed with no problem whatsoever. The radon levels in my house dropped from a reading of 12 to “undetectable” in just a couple of weeks."

Recommended by92%of homeowners

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MichiganPro Home Inspections

4.6(

)

Radon Gas - Testing

Serving Onaway, MI and surrounding areas

In business since 2006

Credit card accepted

Offers commercial services

"They were quick to respond, thorough and enjoyed working with them. Highly recommend them."

Response time3 hrs

Response rate88%

Recommended by93%of homeowners

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MichiganPro Home Inspections Saginaw-Bay City-Midland-BadAxe

4.3(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Onaway, MI and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"Excellent. The inspector was very thorough, and identified numerous concerns that we hadn't noticed ourselves. Thank you!"

Recommended by100%of homeowners

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Radon Detection and Reduction FAQs, 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.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

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.

The Onaway, MI 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

Mitchell Grant
•
Sep 28, 2026Sep 28, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
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•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
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•
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How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
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•
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Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
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•
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What Is Radon and How Does It Get In Your Home?
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•
Jul 9, 2026Jul 9, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.