Serving Salem, 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 Salem, 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 Salem, 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 November 20, 2025
Serving Salem, 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 Salem, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Ryan was great! I had some hesitations about radon mitigation in an older home and Ryan assured me it would be no problem. He was honest and straight forward with how to tackle the issue, and didn’t hard sell on doing every possible thing, but made his suggestion to try the mitigation system, then seeing where the levels tested to determine if next steps were necessary. He did great clean work and was priced well. I appreciate his hard work to make my new home safe."

Serving Salem, MI and surrounding areas
Approved
In business since 1999
Emergency services offered
Credit card accepted
"Great job. They were very professional and made suggestions that saved us money. If there is another service we need, I would use them again."





Serving Salem, 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!"

Serving Salem, 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!"


Serving Salem, MI and surrounding areas
In business since 2016
"I was extremely impressed. The inspection itself went really well. They allowed us to ask any questions we wanted or to see anything we wanted. They were honest and real. Then the report they sent me was fantastic. Way better than previous ones we had with different houses. Even my realtor said she would be adding them to her list."





+3
Serving Salem, MI and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"I hired Double Check to do an inspection for a personal decision of "Repair or Replace". Justin came out, performed the inspection, took photographs and answered all my questions. He found some issues like a few shingles missing, popped nailheads and the like. We discussed the Repair or Replace decision. Very knowledgeable and easy to deal with. Highly recommended."

Serving Salem, MI and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"Bilal went above and beyond for me. I was supposed to have new flooring done on a Saturday, they said it could be asbestos on the tiles under the carpet and couldn't work until it was tested. Obviously I was devastated. He came out that afternoon, took the samples Monday to the lab so I could get same day results. Came out Tuesday to remove everything. Wednesday took the air sample to the lab for same day results. Completely above and beyond to help me and I'm very greatful. Thank you!"





+118

Serving Salem, MI and surrounding areas
Free estimates
Credit card accepted
"I just put a brand new roof on my home and i called a security first inspection to come out and make sure it was done properly and he found major issues with the ventilation the roofers put on so it was worth my money to call someone out that did identify problems and i got it straightened out before it caused an issuea,"





+2

Serving Salem, MI and surrounding areas
In business since 2000
Emergency services offered
Credit card accepted
After Hours Home Inspections is an accredited, highly experienced home inspection company. With 15 years experience, we pride ourselves on attention to detail and expertise. We take the time to conform to the needs and specifications of each customer while providing detailed explanations and suggestions. Every home is inspected with the most reliable methods and latest technology at hand. Please call us today! We look forward to working with you!
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.

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.

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

Want to learn how to master DIY radon mitigation? We have a step-by-step guide on how to complete this challenging project on your own.

Learn how to hire a qualified radon testing pro for your home. Find certified professionals, understand costs, and get expert tips to protect your family.

How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.