*The Angi rating for Radon Detection And Reduction companies in Orange, CT 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 Orange, CT 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 October 30, 2025
Serving Orange, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Small jobs welcome
"I havenâ t performed my radon test yet. Hope itâ s working!!"
+1
Serving Orange, CT and surrounding areas
Approved
In business since 1995
Free estimates
Credit card accepted
"The engineers who installed the radon mitigation system were knowledgeable and pleasant . They answered all of our questions patiently. They follow up and communicated with us within the year to check on the system. I recommend A & R enthusiastically."
+10
Serving Orange, CT and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Doug helped us solve a radon air problem that other radon specialists were not able to help with. He goes the extra mile and really cares. He's fair and honest and works hard. We would not call anyone else but Doug!!"
+2
Serving Orange, CT and surrounding areas
Approved
In business since 2015
Free estimates
Warranties offered
"Apex did a great job explaining the choices I had as far as solutions involving my Radon gas issues. They were friendly and did a very professional job. I would highly recommend them."
+3
Serving Orange, CT and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"1) Promptly called when task placed with Angi 2) Discussed problem and provided alternative diagnostics; provided rates 3) Scheduled work on my schedule 4) Team arrived earlier than scheduled 5) Finalized job needs, provided firm quote; authorized team to proceed 6) Efficiently completed job, did necessary tests to assure done right 7) Finalized transaction on app Everything was done well and efficiently. I could not have been more pleased working with the team from CT Radon and Well Water Solutions."
+3
Serving Orange, CT and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
I pride my company on reliability, great communication, integrity, and quality work. I am an expert in home inspections, mold testing and radon testing and remediation. I will do my absolute best to keep you as educated and informed on your particular inspection project. I look forward to earning your business! Book with me online or feel free to give me a call today! My focus is protecting your home investment.\n\nThank You,\nCharles Rauch\nOakhill Home Inspections
Serving Orange, CT and surrounding areas
In business since 1987
Free estimates
Emergency services offered
"The company provided the information I needed to know about the Radon System at no cost to me."
+22
Serving Orange, CT and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"I have worked with many contractors,plumbers,electricians, etc. in my time owning two homes. On here in New England and the other in Pembroke Pines,FL. These gentlemen from rhino radon services were deffinelty personable and proffesional I felt like my home was in good hands with this company. After calling around and having a job scheduled with another mitigation company I was blown off and left with a short deadline. Luckily after speaking with Henri from rhino radon they were able to squeeze me right in your schedule the very next day even though they had two other jobs scheduled they showed up at 5pm and still completed the job to ensure I met my closing date, if your looking for a standout and accommodating radon company I would say look no farther then rhino radon. I was very pleased with the service I recieved. HIGHLY RECOMMENDED
"
Serving Orange, CT and surrounding areas
In business since 1987
Free estimates
Emergency services offered
"timing was an issue , other than that the guy was very helpful"
+69
Serving Orange, CT and surrounding areas
In business since 2014
Free estimates
"They did a good job, and was on time. Very courteous and professional."
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.
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.
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.
