*The Angi rating for Radon Detection And Reduction companies in Saint Paul, MO 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 Saint Paul, MO 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 April 07, 2025
Serving Saint Paul, MO and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"Everything went well. The repaired cracks have not leaked during recent storms. In addition, the radon test results after
the mitigation system was installed showed it is working and the radon in our basement is now at a very low level."
+1
Serving Saint Paul, MO and surrounding areas
Approved
In business since 2011
Free estimates
Credit card accepted
"Rob does a great job: very thorough, very informative."
Serving Saint Paul, MO and surrounding areas
In business since 2011
Free estimates
Emergency services offered
"He was very professional and courteous. He brought a radon gas monitor in my home to test radon levels and he said that everything was okay. And I didn’t have a problem with radon."
Serving Saint Paul, MO and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"Overall everything was pretty good. I felt the installation could have looked much cleaner but it is fine. I still haven't re tested to see what my radon levels are now."
Serving Saint Paul, MO and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"Scott was on time. He is a very personal person. Shows you different items he finds during his inspection. His Technology is above par, great part is he doesn't charge extra for this."
Serving Saint Paul, MO and surrounding areas
In business since 2023
Free estimates
Small jobs welcome
"I used Scope Environmental recently to test floor tile and the underlying mastic to determine if either contained asbestos. I selected Scope because Jeff was very responsive, professional, independent of the abatement companies and his price was competitive. Jeff suggested testing both the tiles and mastic. The tiles tested positive for asbestos but the mastic contained no asbestos. As a result, I saved considerable expense by abating the tiles only and not the mastic so I also used Scope again for the post abatement air testing rather than the abatement company. I would hire Scope again for material and air testing for asbestos, mold or any other potentially toxic materials."
+10
Serving Saint Paul, MO and surrounding areas
Free estimates
Credit card accepted
"They responded quickly and get me on the schedule fast. I appreciated how they kept me in the loop at all times and the system looks fantastic. Proper helped give me peace of mind and I’m really happy with the service!"
+3
Serving Saint Paul, MO and surrounding areas
In business since 2018
"Envirotech is a professional, knowledgeable & competent company. . The owner is very accessible & explained all of the radon options for midigation throughly. High quality work was completed in a timely fashion. I would highly recommend this company for your radon testing & midigation needs."
+40
Serving Saint Paul, MO and surrounding areas
In business since 2017
Free estimates
"James is very willing to be very detailed. He is top notch. Detailed inspections."
+4
Serving Saint Paul, MO and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"We wanted the house inspected because we were buying it. He did a thorough enough job of examining the outside and inside of the house. One thing that he didn't do... He didn't pull some building materials away from the basement storage area to examine the basement wall for cracks. I was a little surprised about that. He also didn't notice that the basement door was getting stuck when we tried to close it. We noticed it ourselves and asked the current homeowner's to fix it. However, he did notice the slow drain in the master bath. A leaky window in the master bedroom and that their was no GFCI outlet in one of the bathrooms. He tested for water/dampness in all the rooms and all of the windows. He communicated well and arrived on time. He took about an hour outside and inside. Also looked for termite problems in the house as well. Overall, I would hire him again."
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 St. Louis, MO, depends mostly on the type of system being installed. Use this guide to learn about your options.
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.
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.
