Serving Ann Arbor, MI and surrounding areas
Approved
In business since 1988
Customers say: Quick response
"Information about radon was very helpful. Dan was very helpful and professional. Reasonably priced"

*The Angi rating for Radon Detection And Reduction companies in Ann Arbor, 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 Ann Arbor, 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, 2025
Serving Ann Arbor, MI and surrounding areas
Approved
In business since 1988
Customers say: Quick response
"Information about radon was very helpful. Dan was very helpful and professional. Reasonably priced"

Serving Ann Arbor, MI and surrounding areas
Approved
In business since 2021
Free estimates
Small jobs welcome
"Major project was installation of a radon remediation system."




Serving Ann Arbor, MI and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"Jim Shuster was prompt, professional, extremely knowledgeable ... and very pleasant to work with! The initial response to my inquiry was quick, as was all subsequent communication. I was so impressed with the overall Radon Testing experience that I also contracted with Jim to perform an Air Quality Test and Mold Inspection at my residence. I do not think that I could have received a better reference for my job(s) than Premier Inspections Plus. Thank you."

Serving Ann Arbor, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Ron did a fantastic job! He explained the entire instalation procedure to me before starting and afterwards showed me the entire system and made sure I was satisfied with it and knew how it worked. He also explained how to use the radon test kit. Would definitely recommend using West Michigan Radon Removal"

Serving Ann Arbor, 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."





Serving Ann Arbor, 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."





Serving Ann Arbor, MI and surrounding areas
In business since 2020
Free estimates
Offers commercial services
"The drop down box would not let me select Radon Testing. Being that there is a high amount of radon in my area, even in my neighborhood, I had my house tested. They were very professional and explained what they were doing and what they were looking for. Plus they showed up when they said they would, and didn't give me a 6 hour window like some companies. I highly recommend."

Serving Ann Arbor, 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."


Serving Ann Arbor, MI and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"We hired Darryl to do home inspections twice. Both times were excellent service. Darryl knows what he is talking about and can quickly identify potential issues with the house. In our first inspection we identified potential water damage in the basement and ran a mold test. We luckily avoided a house with black mold thanks to his services. The second inspection was just as good at another house that we ended up purchasing. He has all the latest technology in order to do his job effectively and even better, provides a home inspection report online in a PDF within a day that neatly organizes all the findings. And you can access this report at anytime after completion. I would highly recommend Stocks Home Inspections to anyone I know."

Serving Ann Arbor, 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."
From average costs to expert advice, get all the answers you need to get your job done.

The cost of a radon mitigation system in Detroit, MI, depends mostly on the type of system being installed. Use this guide to learn about your options.

Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.

The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.

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.

What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.

Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.