Analyzing 5,377,1955.4M Reviews For 14,40614.4K Experts
The 10 best-rated radon testing services in Detroit, MI average 5.0★ on Google across 6,256 reviews. Basement to Roof Home Inspections has the top rating (5.0★), and Weatherstone Property Inspections has the most reviews (1,399). Updated October 27, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (6,256 reviews combined) and currently operating. Request a call back and the company will phone you directly.
“Don completed the inspection on the home we are in the process of purchasing. He took his time to inspect the house and was very thorough. He went over all of his findings at the end of the inspection and answered…” — Google review
“Rob did two home inspections for me. He was extremely thorugh, clearly explained everything and was really good to work with. Reasonably priced, honest and very knowledgeable.” — Google review
“My husband and I are relocating from Florida to Michigan, and Maceo made the inspection process so easy for us even though we weren’t there in person. He was extremely thorough and provided us with a 100+ page report…” — Google review
“Great Lakes Radon did work for several of our neighbors. They were very happy with the results. So were WE! Appointment was easily scheduled. They communicate effectively prior to arrival. Job was done very…” — Google review
“Had a great experience with each person of the team being very helpful and knowledgeable, giving us great useful details for what each one was inspecting. Definitely recommend them to anyone looking for inspection.…” — Google review
“Eric was a very thorough home inspector, took his time, communicated well and answered all our questions. Would Highly recommend him” — Google review
“Very professional and thorough. We had a great experience with Christian. If you are looking for a trustworthy company, choose them.” — Google review
“Execellent job! Went over everything with me in great detail. They also seem to really like what they do, which is a plus. Definitely recommend 👌🏾” — Google review
“On time and meant business, explaining everything after each task assuring l understand and answered any questions l had and seemed very knowledgeable.” — Google review
“Ryan was quick to respond with a quote and date for my presale home inspection. He is friendly and professional, as well as being on time. He provided a thorough report the same day complete with photos so that my…” — Google review
We scan Google Maps for radon testing service listings in and around Detroit, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Basement to Roof Home Inspections has the highest Google rating on our Detroit list: 5.0 out of 5 from 1,224 reviews (as of October 27, 2026).
Weatherstone Property Inspections has the most Google reviews among the companies listed here: 1,399, with a 4.9★ average.
Only open Detroit-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
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