*The Angi rating for Radon Detection And Reduction companies in Holland, 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 Holland, 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 June 08, 2026
Serving Holland, MI and surrounding areas
Approved
In business since 2021
Free estimates
Small jobs welcome
"Major project was installation of a radon remediation system."
Serving Holland, 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 Holland, MI and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
"Very thorough and professional, appreciated comments and follow-up."
Serving Holland, MI and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"I was unable to show up to the inspection, but my woman was able to. He was respectful and explained everything to her. He also had a very professional well laid out inspection report the next day. 10/10 would hire him again!"
Serving Holland, MI and surrounding areas
In business since 2017
Free estimates
Warranties offered
"SM Radon was immediately responsive and stayed in regular communication throughout the process. The work was completed as promised. I would use them again."
+2
Serving Holland, 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."
Serving Holland, 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 Holland, MI and surrounding areas
In business since 2023
Free estimates
Credit card accepted
"Very professional and very satisfied with the service provided"
Serving Holland, 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 Holland, MI and surrounding areas
In business since 2010
Free estimates
Warranties offered
"Mike and his daughter performed the inspections. He was responsive to my questions and doubts and was able to set up the appointment for the next day. I would have expected that the smoke detectors along with the doorbell to be tested - I didn't think of this until after the inspection. I did ask him to check some of the lights (porch, closet) that maybe would have been missed. Price was higher than most but he was able to accommodate my timing."
+8
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.
