*The Angi rating for Radon Detection And Reduction companies in Campton, NH 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 Campton, NH 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 23, 2026
Serving Campton, NH and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"John is kind and to the point. He did a thorough inspection and was transparent with any and all findings. A pleasure to work with!"
Serving Campton, NH and surrounding areas
Approved
Free estimates
Small jobs welcome
Credit card accepted
"Dillon was amazing. Did what he told us. Fast a great worker. Bulkhead/basement stairs."
+21
Serving Campton, NH and surrounding areas
Approved
Free estimates
Emergency services offered
Credit card accepted
"Very good job! Thank you!"
+150
Serving Campton, NH and surrounding areas
In business since 2008
Free estimates
"Very through. Stephen took the time to explain what we was looking at and why it was important."
Serving Campton, NH and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"Highly recommend this team to help with Radon Mitigation. They were professional, easy to work with, and clearly experienced."
Serving Campton, NH 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 Campton, NH and surrounding areas
In business since 2023
Free estimates
Small jobs welcome
"In the whole stressful home buying process he made the inspection the easiest, most stress-free part. Awesome!"
+3
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.
