*The Angi rating for Radon Detection And Reduction companies in Monrovia, IN 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 Monrovia, IN 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 November 14, 2025
Serving Monrovia, IN and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Brad come out and installed the Radon Mitigation system in one day. My Radon levels went from over 20 pCi/L to 0.7 pCi/L. Everything was great."
+5
Serving Monrovia, IN and surrounding areas
In business since 2011
Free estimates
Emergency services offered
"I worked with Pam throughout the entire experience. She was wonderful. She contacted me quickly to schedule an appointment and also scheduled radon testing on my behalf. We had to reschedule due to a snow storm, but she was quick to contact me and arrange a new day. On the day of the appointment, she showed up on time. We spent a few hours at the house while she inspected it. She pointed out a few issues here and there. As soon to be first time homeowner, I really appreciated this. She sent the inspection report the following day. It included in depth details and pictures.
"
Serving Monrovia, IN and surrounding areas
In business since 2015
Credit card accepted
Riley Radon, LLC, is a brand new safety testing service in the Indianapolis area. Caleb has been in the industry for a long time and decided to go off on his own. He is able to take care of any of your testing needs. Although we specialize in Radon we can do all services. Call now for same day service!
Serving Monrovia, IN and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"It went well. A guy came out and did a free basement inspection. We had some water intrusion that I am correcting myself but I wanted a pro to come out and make sure the sill and other foundation parts were still in good shape. He came out and answered all of my questions in the inspection, and explained that the sill plate was still in good shape and that no repairs were needed. That was honest of him and incredibly helpful information to know. He did a thorough inspection and was polite enough to answer all of my questions. Very professional!"
+1
Serving Monrovia, IN and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"It went well. Radon was reduced greatly. Job well done."
+5
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 Indianapolis, IN, 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.
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 radioactive gas that can enter a home from the ground. Prepare yourself for mitigation by answering these questions before hiring a pro.
How does a radon mitigation system work? Learn more about how it pulls air and radon from the soil and expels it before it can enter your house.
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.
