*The Angi rating for Radon Detection And Reduction companies in Sapphire, NC 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 Sapphire, NC 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 17, 2025
Serving Sapphire, NC and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"They did an awesome job. I didn't have to be home for them to installed the Radon fan. I highly recommend them."
+15
Serving Sapphire, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Alan was excellent. He explained everything about Radon and the Radon system we needed. He took the time to map out the best place to install our Radon system. We really appreciated his knowledge of Radon and the radon system. Alan will be our permanent Radon person. I highly recommend Alan and his company, you will not be disappointed !!!!!!!"
+4
Serving Sapphire, NC and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"Avert Radon LLC , specifically Chance, recently completed radon mitigation work at my residence, installing two systems. I typically refrain from writing reviews, but felt compelled to share my experience with Avert Radon LLC . I'm extremely satisfied with the results, as the radon levels are now virtually undetectable. Chance demonstrated exceptional professionalism throughout the process. The communication was excellent, and their meticulous attention to detail was also outstanding. Furthermore, their post-installation follow-up has been consistently excellent. I highly recommend this company without reservation. They are among the best service providers I've encountered. if I could give it more than five stars, I certainly would!"
Serving Sapphire, NC and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"I was very pleased with the solution to my problem and the promptness in which it was corrected."
+10
Serving Sapphire, NC and surrounding areas
In business since 2002
Free estimates
Credit card accepted
"I had done some self testing so was aware that work was needed. SWAT got back to me within minutes of making my selection. The appointment was within days. The technician was very clear about options of placement. I had already upgraded the fan and outside pipe. He went to work and did a neat job. The best part is that my tester indicates that radon has almost disappeared."
Serving Sapphire, NC and surrounding areas
In business since 2020
Free estimates
Credit card accepted
"Daniel was extremely thorough and Professional. I had a few questions and concerns about buying this home, Daniel was personable and willing to make sure I understood everything. He walked through things that would need to be done and (when I ask) gave an estimated time frame I would want to have it done by. I had a VA Loan so he did the water test required for that too. Best $ I spent in this whole money grabbing home buying process. I highly recommend him for your home inspection and will use again myself If I need to. Richard, Lake Lure"
Serving Sapphire, NC and surrounding areas
In business since 1980
Emergency services offered
"Jim did a fantastic job on our radon mitigation system. He is extremely professional. We could not have been more pleased! I would recommend him without hesitation to anyone needing radon work.
"
Serving Sapphire, NC and surrounding areas
In business since 2000
Free estimates
Credit card accepted
United Home Inspection, LLC, covers all of your home inspection needs. We provide the most accurate inspection to protect your investment and most importantly your family. We also provide; water testing for bacteria that may be in the well water, radon testing for potentially harmful radon levels in the house. We are a results oriented inspection process. This type of inspection can help you save on costly mistakes before you buy and give you peace of mind. It's your family and your investment; protect both. You can reach Torry at (828) 734-6500 or the office number (828) 926-7888. Fax (828) 926-3344. Inspection Service covers the following towns: Waynesville, Maggie Valley, Asheville, Black Mountain, Canton, Slyva, Bryson City and all surrounding areas. United Home Inspections conducts inspections under the Home Gauge Services strict guidelines to assure you the BEST possible property inspection available. Visit us to learn more at http://unitedhomeinspection.com/
Serving Sapphire, NC and surrounding areas
In business since 2003
Emergency services offered
Credit card accepted
With years of experience serving the area, we are your solution for all your environmental contracting, engineering, testing and oversight needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question who to call. Call us today, so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!
Serving Sapphire, NC and surrounding areas
In business since 2018
Free estimates
Credit card accepted
"Mr. Orellana is a very professional, thorough, and knowledgeable home inspector. I am 27 years in the real estate business, and I would highly recommend his services!"
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.
