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Avatar for Affordable Environmental Services Inc
Affordable Environmental Services Inc
4.9(
12
)
Radon Gas - Abatement

Serving Cornelius, NC and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"They were fantastic. I was able to get a model that resembles a box versus the bulky-looking radon fans most homes have. They were also able to install it in a location that hides it very well. I'm very pleased with the installation and their service."
Asbestos Abatement
Asbestos Abatement
Asbestos Abatement
Asbestos Abatement
Asbestos Abatement

+1

6 neighbors recently requested a quote
Recommended by40%of homeowners
Avatar for Benchmark Home Inspections
Benchmark Home Inspections
5.0(
114
)
Radon Gas - Testing

Serving Cornelius, NC and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quick response

"Mark is very thorough and explains findings well. Took his time and when he picked up the radon tests a few days later, he took another look at the exterior as it was raining the day of the inspection. Great customer service."
HVAC Inspection
Roof Inspection
Chimney Inspection
Drainage Inspection
Electrical Inspection

+15

Response time4 hrs
Response rate85%
25 neighbors recently requested a quote
Avatar for Professional Radon Solutions
Professional Radon Solutions
5.0(
11
)
Radon Gas - AbatementRadon Gas - Testing

Serving Cornelius, NC and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Warranties offered

"Professional Radon Solutions was hired to install a radon mitigation system. They were honest and transparent and explained everything well. There was great communication and they always responded quickly when I called. The work was done when promised and for the price quoted. Highly recommend."
Response time8 hrs
Response rate95%
2 neighbors recently requested a quote
Avatar for Stay Gone Radon LLC
Stay Gone Radon LLC
5.0(
11
)
Radon Gas - AbatementRadon Gas - Testing

Serving Cornelius, 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
4 neighbors recently requested a quote
Avatar for Statewide Home Inspections, LLC
Statewide Home Inspections, LLC
4.9(
295
)
Radon Gas - Testing

Serving Cornelius, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"Mr. Joseph Campadonico, inspector, was very thorough on the home inspection performed. Mr, Campadonico did amazed me on his professional work. I will recommend to other individuals concern."
Response time4 hrs
Response rate98%
90 neighbors recently requested a quote
Avatar for All American Environmental Services, LLC
All American Environmental Services, LLC
5.0(
195
)
Radon Gas - Abatement

Serving Cornelius, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Was called by this company regarding my concern for the level of radon gas in our home. They went above and beyond to help me with suggestions on what to do and through test kits I purchased online, I determined we had be very little radon gas. Although I didnâ t need their services they were beyond helpful!"
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 by93%of homeowners
Avatar for Southern Piedmont Home Inspections, LLC
Southern Piedmont Home Inspections, LLC
New to Angi
Radon Gas - Testing

Serving Cornelius, NC and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

Southern Piedmont Home Inspections, LLC is the solution to all of your home inspection 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 on who to call.

Chimney
Gutter
Ventilation
Cracks
Defects

+9

Response time6 hrs
Response rate100%
Showing 1-10 of 32
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.

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.

No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

The Cornelius, 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.