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Verified Reviews for Radon Detection And Reduction pros in Highland Park, MI

*The Angi rating for Radon Detection And Reduction companies in Highland Park, 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 Highland Park, 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 July 28, 2026

Find Radon detection and reduction specialists in Highland Park

Bench-Mark Home Inspections, LLC
5.0(
8
)
Radon Gas - Abatement

Serving Highland Park, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Great experience! Extremely fair pricing, very professional, and provided an extensive and thorough inspection report. I would definitely recommend Bench-Mark to anyone in the process of purchasing a home or starting a remodeling project."
Response time6 hrs
Response rate85%
71 neighbors recently requested a quote
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Avatar for Robert Home Inspections LLC
Robert Home Inspections LLC
5.0(
8
)
Radon Gas - Testing

Serving Highland Park, MI and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Robert was very pleasant to work with. He answered my request for a quote within minutes of my request. His price was lower than other quotes. He stayed in touch with me and showed up on time. Robert took his time and did a through inspection of my home. He explained issues he found and suggestion on how to fix some. His written explanation was documented with many pictures. I would highly recommend Robert for inspections of your home. Thank you!"
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Avatar for Full View Inspections, LLC
Full View Inspections, LLC
5.0(
7
)
Radon Gas - Testing

Serving Highland Park, MI and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Very personable and easy to work with. I used them to help me with my house inspections. Would recommend this company to anyone needing a home inspection. I will use them again for other inspections in the future."
Missing Shingles
Exhaust Vent Issues
Damaged Sheathing
Damaged Facia
Response time50 mins
Response rate88%
Recommended by80%of homeowners
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Avatar for Go Green Contracting Inc
Go Green Contracting Inc
4.7(
12
)
Radon Gas - Testing

Serving Highland Park, MI and surrounding areas

Approved

In business since 1999

Emergency services offered

Credit card accepted

"The process went exactly the way they explained it would go. There were no surprises and I was very pleased with the outcome."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time8 hrs
6 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Buyer's Inspector LLC
Buyer's Inspector LLC
4.9(
134
)
Radon Gas - Testing

Serving Highland Park, MI and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"The Buyer's Inspector was extremely thorough. I have heard it said that he is the "pit bull" of home inspectors. He left radon detection equipment behind for over 50 hours. He offered additional water testing at my request. He has provided me with a itemization of all things good, marginal, bad, dangerous of every aspect of my house. He cross referenced these comments with pictures and suggestions. He seemed highly knowledgeable. It will be easy for electrician, plumbers, chimney sweeps, etc. to understand and locate the problem areas in the home. But beware when you schedule: My inspection lasted 6 hours!"
Patrick Lyons
Recommended by97%of homeowners
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Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.3(
251
)
Radon Gas - Abatement

Serving Highland Park, MI and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Radon gas in my house’s lower level was 3.6 picocuries per liter: below 4.0 pCi/L, at which EPA urges remediation, but high enough that it’s recommended. Beginning a week after SWAT installed gas elimination system (for $850), radon level dropped to 0.3 pCi/L: about the same amount of radon as is found in fresh air. Nuff said."
Recommended by92%of homeowners
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Showing 1-10 of 35
Radon Detection and Reduction questions, answered by experts

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.

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

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).

The Highland Park, MI homeowners’ guide to radon detection and reduction services

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