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Find Radon gas abatement pros in Chapel Hill

Avatar for All American Environmental Services, LLC
All American Environmental Services, LLC
5.0(
177
)

Serving Chapel Hill, NC and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Radon fan starting to fail. Received callback within 30 minutes of request. Same day service. Super nice and knowledgeable in this field. Alan was prompt, on time and quick to get the job done. Highly recommend and would absolutely hire again. Thank you Alan very much!"
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System

+4

Response time7 hrs
88 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Radon Testing Labs, Inc.
Radon Testing Labs, Inc.
4.9(
28
)

Serving Chapel Hill, NC and surrounding areas

Angi Approved

In business since 1988

Free estimates

Warranties offered

"From my first contact with Matt at Radon Testing Labs I was impressed with the prompt responses and the willingness to answer all questions and provide information on radon inspections and mitigation. We had a mitigation system installed and we found the techs quite knowledgeable and great to work with. The work was done with quality, as scheduled, and on time. Their clean up left no signs that they had been there. RTL is a very professional and efficient operation with a focus on customer satisfaction."
Sample Mitigation Installation
Sample Mitigation Installation
Sample Mitigation Installation
Response time11 hrs
Recommended by96%of homeowners
Avatar for Stay Gone Radon LLC
Stay Gone Radon LLC
5.0(
11
)

Serving Chapel Hill, NC and surrounding areas

Angi Approved

In business since 2025

Free estimates

Emergency services offered

"Stay Gone Radon checked my system, tested my Radon levels, and replaced a broken fan motor. They even retested for Radon in my finished basement free of charge after the work was complete to ensure levels decreased. Easy to schedule, very professional, and punctual. Prices matched what online sources quoted, and I felt great hiring a local company. Thanks for the great work. "
Radon mitigation system
Radon mitigation system
Crawlspace encapsulation
Crawlspace encapsulation
Response time1 day
3 neighbors recently requested a quote
M&D Property Solutions
4.9(
17
)

Serving Chapel Hill, NC and surrounding areas

Angi Approved

In business since 2017

Emergency services offered

Warranties offered

"It has worked out so well for me and my family. And yeah, please do it all day. Please let me know if I can help. Please let me know when I get home, and I will be home in the next few days. Please let me know when I can get you. Please let me know when I get back. Please let me know if I need anything else. Please let me know if I can get you a text or text me or text or call me when I can. "
Master bedroom
Master bedroom
Front hall
Living area
Entry

+10

Response time1 day
Recommended by100%of homeowners
Avatar for Stratton Radon Removal LLC
Stratton Radon Removal LLC
5.0(
6
)

Serving Chapel Hill, NC and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Dependable, quality work, superior service. Stergios and his team are top notch. They will provide an estimate, walk you through the process and be there to answer your questions before, during and after. Highly recommended! "
Final Steps
Radon system installed
Radon system installed
Radon system installed
Radon system installed

+5

Response time2 days
Response rate89%
23 neighbors recently requested a quote
Avatar for Fred Herndon Home Inspections
Fred Herndon Home Inspections
5.0(
37
)

Serving Chapel Hill, NC and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Fred was wonderful to work with. He was very upfront about the process, charges, and everything was online, which was great given the current covid-19 pandemic. He was extremely thorough - he took 3 hours to carefully go through the entirety of the 2700 square foot townhome we are purchasing. He then spent an additional 20 minutes explaining each item to us in detail, which was great for a novice home buyer, like myself. He included photos of each item in the report, which was helpful to show the home owners and to serve as reminders. He was a pleasure to work with, and I'd absolutely hire him again!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Recommended by100%of homeowners
Avatar for Iron Homes Inspections
Iron Homes Inspections
5.0(
23
)

Serving Chapel Hill, NC and surrounding areas

In business since 2013

Credit card accepted

"Erik was professional and extremely informative. In addition to doing the inspection he gave us lots of tips and tricks that we will use in the future as first time home owners. Will definitely recommend his services to friends and family in the future."
This is Erik Raudsep our lead inspector for Iron Homes Inspections.
ASHI NC
AHIT
NCLHIA
Recommended by100%of homeowners
Avatar for Indoor Environmental Systems Inc
Indoor Environmental Systems Inc
4.7(
125
)

Serving Chapel Hill, NC and surrounding areas

In business since 1992

Emergency services offered

Credit card accepted

"If I could I would give this company 0 stars. They are not honest and totally misrepresent their work in a highly unethical, illegal manner. They utilize fear mongering sales tactics to rope you in and charge astronomical prices for work that they do (in reality don't do). They are very good at this shady sales tactic. We contracted with Indoor Environmental Systems (IES) for several projects and ended paying almost $100,000 when all was said and done. Because of the issues we have experienced as detailed below, I am going to utilize an independent inspector to review all of the work that IES has done for us to make sure the rest is legit, safe and performed as contracts indicate. One of the projects was for 'Closed Crawl Space Repairs'. The scope of work detailed: Ground & foundation walls covered using insulation liner; Foam/foil (150mil) radiant barrier - Provides moisture, radon & temperature control. The main intent for these repairs was to eliminate (at the least reduce) radon. The IES salesman indicated that their process will 'most likely eliminate the radon completely' but that there was a small chance it would not and in that case we would need to contact a radon mitigation company. The completed work had zero impact on the radon levels, so I reached out to a radon mitigation company. They came and did their inspection and informed me the product used by IES is not safe for crawlspaces and does nothing to help with the control of radon. Not only is it highly flammable (they showed me by holding a lighter up to the material and it instantly combusted) but is also against building code ASTE E1745-11 CLASS A, B, C. I contacted IES with this information and was provided with a link to a general product page [*** Link removed ***] by the owner Stephen McLeoud. Nowhere on this page, or any of the specific product detail pages is there any mention of radon, let alone being able to control radon as the scope of work indicates. In a very poor attempt to further divert from being held responsible/liable, Mr. McLeoud also sent me this link: [*** Link removed ***] He stated, "When reviewing the HOW TO INSULATE A CRAWL SPACE refer to Benefits of Prodex Total Insulation In Crawlspaces, find #7 which states radon resistant." This link talks about sealing the ceiling with the product that was used, however our ceiling wasn't sealed. And using Prodex Total Under Concrete for the floors, which wasn't used on our project and is specific for being used under concrete slabs. Therefore, the statement of being radon resistant is false. Important to note that I tried contacting insulation4less.com (sole distributor of the product used) multiple times over several days to get feedback from them. It went straight to some sketch voicemail every time and I have yet to receive any call back. I even tried to contact the product manufacturer and their phone number is disconnected, and their is no email address on the website. Crazy..."
Infraed Picture 1
Mold in air duct
Clean "resurfaced" air duct
Air duct leaks
Crawl Space Mold and Insulation  Removal

+3

Recommended by87%of homeowners
...
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FAQs for radon gas abatement projects in Chapel Hill, NC

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Chapel Hill, NC homeowners’ guide to radon gas abatements

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