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Avatar for All American Environmental Services, LLC
All American Environmental Services, LLC
5.0(
197
)

Serving Sophia, 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 !!!!!!!"
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System

+4

Response time7 hrs
82 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Statewide Home Inspections, LLC
Statewide Home Inspections, LLC
4.9(
296
)

Serving Sophia, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"This is the third time I've had Joseph perform an inspection for me in the last three years. You will find my previous reviews elsewhere on Home Advisor. His first inspection saved me from purchasing a house with many issues that the sellers failed to disclose. They initially declared that they would not negotiate on anything, but when he was finished they were rushing to backpedal and begged me not to cancel my offer. The sale was cancelled the same day he was done with his inspection. His second inspection ended in my purchasing my current home, and after three years I remain very satisfied with the purchase. This latest inspection was done in order to renew my insurance. I was asked for a 4-point but based on his expertise, he recommended I also do the wind mitigation since it might be asked at some point. Turns out, it will be needed after all, and his recommendation saved me from having to do this twice. So I have used Joseph's services for years, and he's always delivered even if asked to do so in short notice, with time constraints, while being flexible and accommodating when it comes to scheduling the work. I haven't had reason to complain about his services yet, and I will continue to call him first whenever I require any sort of home inspection."
Response time4 hrs
Response rate98%
92 neighbors recently requested a quote
Avatar for Stay Gone Radon LLC
Stay Gone Radon LLC
5.0(
11
)

Serving Sophia, NC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I had a great experience with Stay Gone Radon. They handled my radon gas test quickly and professionally, and the technician took time to explain the process and results in detail. Everything was done on schedule, and the report was clear and easy to understand. I’d highly recommend them to anyone needing radon testing. excellent service from start to finish."
Radon system
Crawlspace encapsulation
Crawlspace encapsulation
Outside part of system
Interior portion of system

+2

Response time1 day
3 neighbors recently requested a quote
Avatar for Lewis Home & Building Inspections, Inc.
Lewis Home & Building Inspections, Inc.
4.6(
14
)

Serving Sophia, NC and surrounding areas

Approved

In business since 1998

Customers say: Quick response

"The tech was very friendly and the price was unbeatable! The tech was early and i felt like he took his time to ensure the inspection was VERY thorough!! his report was easy to read and i he was so detailed; my realtor and I were VERY impressed. definately FIVE STARS!"
Sitting Rock
Sitting Rock
Sitting Rock
Sitting Rock
Sitting Rock

+115

Response time1 day
Recommended by100%of homeowners
Adam Cox
New to Angi

Serving Sophia, NC and surrounding areas

Approved

Small jobs welcome

Offers commercial services

Armed with more than 10 years of education, training, and hands-on experience in the environmental industry, I’m proud to provide professional environmental inspection services throughout North Carolina. I am licensed by the NC DHHS for asbestos inspections and certified in mold assessment, with additional experience in a wide range of environmental concerns and indoor air quality solutions.\n\nBecause I operate with low overhead costs, I’m able to offer high-quality services at fair and reasonable prices.\n\nFree consultations are always available — call today to discuss your project or concerns. Thanks for considering us!

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Radon Detection and Reduction questions, answered by experts

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

Yes, many systems include warranties for performance. Confirm terms with your installer.

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

The Sophia, NC homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.