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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon20
    Verified radon detection and reduction services reviews

Top-Rated Radon detection and reduction specialists in South Lyon - Updated Nov 2026

Avatar for Epic Radon Solutions
Epic Radon Solutions
4.9(
140
)
Radon Gas - Abatement

Serving South Lyon, MI and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"They were easy to deal with and installed the system exactly as they described. We have yet to test the new radon levels, but have been assured it will work."
Standard Radon Mitigation
Standard Radon Mitigation
Standard Radon Mitigation
Response time12 hrs
Response rate90%
59 neighbors recently requested a quote
Bench-Mark Home Inspections, LLC
5.0(
9
)
Radon Gas - Testing

Serving South Lyon, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

Bench-Mark Home Inspections, LLC, located in southeast, MI is an independently owned and operated home inspection service, that specializes in providing its customers with thorough inspections, following the Internachi and EBPHI standards of practice. Our goal is to provide the customer with information to assist them with making the best home buying decision for them. We believe in lucid and easy to understand reports. We love this field of work, and we want to make this process an enjoyable one, not a stressful one. Buying a house is stressful enough; let us help you reduce your doubts and provide you with information to help your home buying decision. \n \n$50 coupon for first time home buyers

Response time6 hrs
Response rate85%
74 neighbors recently requested a quote
Avatar for Go Green Contracting Inc
Go Green Contracting Inc
4.7(
12
)
Radon Gas - Testing

Serving South Lyon, MI and surrounding areas

Approved

In business since 1999

Emergency services offered

Credit card accepted

Go-Green Contracting Environmental Division offers over 50-years combined experience and closing on a decade of business. We specialize in asbestos abatement, mold remediation, and demolition. Whether it is a historic structure, a complex environment project, or a combination abatement and demolition job, our mission is to improve your quality of life by focusing on the environmental issues that affect your everyday world.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time8 hrs
2 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for MI Radon Testing
MI Radon Testing
4.9(
7
)
Radon Gas - Testing

Serving South Lyon, MI and surrounding areas

In business since 2020

Free estimates

Offers commercial services

"This Company does the testing for Radon. They arrived when they were supposed to and performed the test in the time frame they committed to. I had Radon gas over the safe limit and they recommended me to Peak Environment which was also very good at the mitigation installation. Very professional!"
Response time3 hrs
Response rate96%
Recommended by100%of homeowners
Avatar for Shawn Taylor & Associates, LLC
Shawn Taylor & Associates, LLC
4.5(
41
)
Radon Gas - Testing

Serving South Lyon, MI and surrounding areas

In business since 2003

Warranties offered

Offers commercial services

"Shawn called immediately. He was very accomodating. His price was very affordable. He was knowledgeable about the test. He conducted himself very professionally and was a pleasure to talk with. I would definitely recommend him to others."
Dearborns Happy Home Owners
Rear
Southfield Condo
Response time6 hrs
Recommended by97%of homeowners
Avatar for Buyer's Inspector LLC
Buyer's Inspector LLC
4.9(
134
)
Radon Gas - Testing

Serving South Lyon, MI and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"My experience with Patrick can be summarized as thorough, detailed, and honest from start to finish. From my first phone call with him, it was clear that Patrick truly had my best interest at heart. He explained the entire inspection process, including how long we would be at the home and what he would and would not review during the inspection. Patrick even took the time to pull up the property online while we were on the phone to advise me on his concerns and some additional services to consider before buying the home; no other inspector we called put forth this effort. Upon arriving at the home, Patrick quickly set up shop. On the kitchen counter, he immediately laid out his tools, radon detector, and the snacks he was kind enough to bring for us. From there, we systematically began inspecting each room of the home with Patrick narrating his thoughts aloud. He explained his concerns and safety issues, and he provided many recommendations on fixing and maintaining the home in the future. As a first time homebuyer, Patrick was patient with answering all the questions I had in a clear, understandable manner that left me feeling confident in my ability to care for the home in the future. After the 6-hour inspection, Patrick quickly sent me a 16-page report, all photos he took during our visit, and all city permits on file for the home for me to review. I highly recommend Patrick if you need a building inspector."
Patrick Lyons
Recommended by97%of homeowners
Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.3(
251
)
Radon Gas - Abatement

Serving South Lyon, 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
Avatar for Steeleman Home Inspections
Steeleman Home Inspections
4.8(
96
)
Radon Gas - Testing

Serving South Lyon, MI and surrounding areas

In business since 2021

Free estimates

Small jobs welcome

"Ben and Tammy were both excellent. Multiple buildings on the property and Ben went above and beyond to make sure he checked out everything. Lots of good recommendations beyond what I expected. Tammy encouraged me to get the radon test without being too pushy. Just explained how important it was. I got the test and it turns out there was Radon. Very thankful for this."
Family photo
well and septic inspection
featured on the news
In the attic!
electric panel inspection

+7

Response time12 hrs
Response rate93%
Recommended by100%of homeowners
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Radon Detection and Reduction FAQs, answered by experts

Yes, many systems include warranties for performance. Confirm terms with your installer.

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.

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

The South Lyon, 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.