*The Angi rating for Radon Detection And Reduction companies in Willis, 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 Willis, 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 March 25, 2026
Serving Willis, 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 Willis, 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."
Serving Willis, 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 Willis, MI and surrounding areas
In business since 1986
Free estimates
Credit card accepted
"Patrick was pivotal in credibly identifying safety, code, workmanship, quality, and structural issues on our home addition and garage project done by a Mason, Michigan builder who, despite being verified as licensed and insured with a 5 star review rating, proved to be a failure on all levels of home building. Until the inspection with Patrick of The Buyer’s Inspector, we had no idea how grossly misplaced our trust was in this builder. When COVID-19 shutdown our project we began noticing quality problems. This led us to hire Patrick from The Buyer’s Inspector. He was thorough, detailed, and spot on for the major problems as well as minor issues he identified during his inspection, including the multiple structural deficiencies. He recommended we hire a structural engineer to investigate these deficiencies in detail and the engineer verified all of Patrick's findings. It has been a very trying time legally fighting for our project to be done right but we thank Patrick for identifying all the problems using his extensive knowledge, experience, and understanding of Michigan's Building Construction Codes and industry standard building practices. Without his help we would have likely been stuck with this horrible build project that is riddled with safety, structural, workmanship, quality, and code issues. We highly recommend Patrick to anyone needing a thorough and detailed home inspection."
Serving Willis, MI and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"Shaun was a wonderful installer...he went into great detail about the system and now I understand the importance of the radon unit. Thanks Shaun...ð"
Serving Willis, MI and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"Mold visibility removed. Root of moisture issue not discussed or determined. No pre or most testing of mold."
Serving Willis, 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 Willis, 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 Willis, MI and surrounding areas
In business since 2015
Free estimates
Small jobs welcome
"He did a stellar job."
Serving Willis, MI and surrounding areas
Free estimates
Credit card accepted
"Extremely knowledgeable, thorough and great to work with. Mr. Roop made me feel like he had my best interests at heart. I highly recommend "Security First Home Inspections & Remediation!"
+2
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