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Verified Reviews for Radon Detection And Reduction pros in Spencer, NC

*The Angi rating for Radon Detection And Reduction companies in Spencer, 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 Spencer, 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 August 01, 2025

Find Radon detection and reduction specialists in Spencer

Avatar for All American Environmental Services, LLC
All American Environmental Services, LLC
5.0(
198
)
Radon Gas - Abatement

Serving Spencer, 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
60 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Statewide Home Inspections, LLC
Statewide Home Inspections, LLC
4.9(
302
)
Radon Gas - Testing

Serving Spencer, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"I am very pleased with the service. Next time I need an inspection, I will call Joseph without hesitation."
Response time4 hrs
Response rate99%
93 neighbors recently requested a quote
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Avatar for Stratton Radon Removal LLC
Stratton Radon Removal LLC
5.0(
6
)
Radon Gas - AbatementRadon Gas - Testing

Serving Spencer, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Sturgis took care of our radon problem in a very efficient professional manner. Not the cheapest definitely the best in my opinion. It’s worth it to know that we’re safe."
Final Steps
Radon system installed
Radon system installed
Radon system installed
Radon system installed

+5

Response time2 days
Response rate89%
18 neighbors recently requested a quote
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Avatar for AHI Residential & Commercial Inspection, Inc.
AHI Residential & Commercial Inspection, Inc.
4.9(
38
)
Radon Gas - Testing

Serving Spencer, NC and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Bradley and AHI Residential & Commercial Inspection, Inc were professional from start to finish. The digital report was clear packed with helpful photos. As a homebuyer I couldn't ask for a better home inspection experience they were worth every penny for the peace of mind. I highly recommend to any homebuyer."
Lower Attic Issues
Crawl Space Issues
Crawl Space
Additional Photos
Additional Photos

+12

28 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Benchmark Home Inspections
Benchmark Home Inspections
5.0(
114
)
Radon Gas - Testing

Serving Spencer, NC and surrounding areas

In business since 2017

Free estimates

"Mark Pierce was very helpful and thorough. We are moving from TX to NC and could not be there for the inspection but Mark called and went over everything he found concerning with us. We used them for the home inspection, water test and radon test and were very happy with their service."
HVAC Inspection
Roof Inspection
Chimney Inspection
Drainage Inspection
Electrical Inspection

+15

Response time5 hrs
Response rate86%
7 neighbors recently requested a quote
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Avatar for Stay Gone Radon LLC
Stay Gone Radon LLC
5.0(
11
)
Radon Gas - AbatementRadon Gas - Testing

Serving Spencer, NC and surrounding areas

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 time10 mins
Response rate100%
2 neighbors recently requested a quote
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Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.3(
63
)
Radon Gas - Abatement

Serving Spencer, NC and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"I can not recommend this company highly enough. If you have ANY concerns or questions regarding radon give them a call. They will give you an honest assessment and recommendations tailored to your specific situation. Overall a great experience!"
Recommended by89%of homeowners
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Showing 1-10 of 22
Radon Detection and Reduction questions, answered by experts

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

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.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The Spencer, 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.

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