*The Angi rating for Radon Detection And Reduction companies in Foster, RI 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 Foster, RI 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 July 10, 2026
Serving Foster, RI and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"We are waiting to see the results of the radon testing before we proceed with any mitigation measures."
+1
Serving Foster, RI and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"Radon Systems LLC did a great job. I had a radon level of around 6.5 in my basement for years, and finally decided I needed to address it. After receiving 3 quotes, I had Dave from Radon Systems come over to do the job. I initially was resigned to having the PVC pipe go up the side of my house, but Dave found a way to run the piping inside the basement and go thru the garage, with only 18" of PVC sticking up past the garage roof. Excellent! And now my radon level is around 1.0 to 1.5 all the time. The entire job took half a day, and Dave was clean, respectful and easy to work with. I absolutely recommend them."
Serving Foster, RI 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 Foster, RI and surrounding areas
In business since 2018
Free estimates
"Steve was well knowledgeable and picked up on what most home buyers would not. As a Realtor for over 14 years, I have to say Steve was a perfect fit for the job. He took the time to make sure the buyer knew exactly what was going on and explained what each problem was about. My clients really loved him. Thanks Steve!!!"
Serving Foster, RI and surrounding areas
In business since 2012
Free estimates
Credit card accepted
"Best inspection I've ever had. John is amazingly thorough. Worth every penny."
Serving Foster, RI and surrounding areas
Offers commercial services
Licensed home inspection professional in Rhode Island and Massachusetts. Commercial inspector. Inspecting for over 10 years. Water testing and radon testing services available.
Serving Foster, RI and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"Amazing service and support. They have had communication through the phone, and reach out when performing their tasks! I would totally recommend and love to have them back, my old floors by the new stove and fridge, looks like I refurbished into a whole new home! They just go over the top and the extra mile, I love that from companies I hire and you’ll hear from me again."
Serving Foster, RI and surrounding areas
Free estimates
Credit card accepted
"Crew showed up on time and finished sooner than expected."
+6
From average costs to expert advice, get all the answers you need to get your job done.
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.
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 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 testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.
