*The Angi rating for Radon Detection And Reduction companies in Portage, 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 Portage, 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 September 22, 2026
Serving Portage, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Installed a radon mitigation system. Explained everything to me before he started and also when the job was completed."
Serving Portage, MI and surrounding areas
Approved
In business since 2021
Free estimates
Small jobs welcome
"Major project was installation of a radon remediation system."
Serving Portage, MI and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"Very good and check everything also a very professional report"
+4
Serving Portage, MI and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Gary was very professional and helpful for what I needed"
+5
Serving Portage, MI and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"This is my 2nd home mitigating radon through SWAT. Very, very good!"
Serving Portage, 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 Portage, MI and surrounding areas
In business since 1999
Free estimates
Credit card accepted
"First, the company switched to a different name and when we contacted them they said the deal shouldn't have been up but they would still honor it. We told them we wanted an estimate done and they did it but I had to call the sales person to ask when we would receive it because I was supposed to get it the same day and two days later I had still not received it. My wife and I changed our mind and we aren't going to have this done at this time due to money issues. The person I dealt with over the phone was very personable and got back to me quick, I just think that the sales person should have responded to me quicker."
+16
Serving Portage, MI and surrounding areas
In business since 2023
Free estimates
Credit card accepted
"Very professional and very satisfied with the service provided"
Serving Portage, MI and surrounding areas
In business since 2006
Emergency services offered
Credit card accepted
"Excellent. The inspector was very thorough, and identified numerous concerns that we hadn't noticed ourselves. Thank you!"
Serving Portage, MI and surrounding areas
In business since 2024
Free estimates
Small jobs welcome
Prestige Property Inspection, LLC is a locally owned company. We know you rely on us for a quality and ethical experience. We understand how personal home purchasing is. We want to offer good sound information for your ability to make solid decisions. Call us today for your inspection and environmental testing needs
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system 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.
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.
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 gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
