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Avatar for TriState Radon Services, LLC
TriState Radon Services, LLC
5.0(
40
)
Radon Gas - Abatement

Serving Montgomery, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Rob was a good match for us and the work that we needed done. Communication was strong - response was swift, including for at least one accidental phone call. His installation work was 5 / 5. Because he was working in a rail space that had been recently insulated; the project manager also inspected Rob's work to make sure his team did not need to do any follow up repairs. He was very impressed by Rob's workmanship. Rob's mitigation work resulted in a significant reduction in radon levels as measured by our Corentium Home 2 devices from Airthings, this device measures radon/temp/humidity continuously and allows us to monitor levels via the app. if you are concern about radon in your home, I would recommend both Rob from Tri-state, and understanding your long term radon levels using a device such as the Corentium Home 2 device. Below is a snapshot showing the reduction in radon levels in our crawlspace after Rob completed his work."
Exterior system
Radon Mitigation System
Response time11 hrs
Response rate92%
43 neighbors recently requested a quote
Avatar for North Jersey Radon Services LLC
North Jersey Radon Services LLC
5.0(
10
)
Radon Gas - Abatement

Serving Montgomery, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Chris came to my house. He was here for about four or five hours. He really worked hard getting around all the other pipes and things in the basement. He’s very thorough and what he does. Every aspect of the job was done precisely. I would hire him again and recommend him to anybody that needs a Radon system. And he’s a very nice guy. I hope this helps you on picking a good Radon person to do your radon system. Northern New Jersey Radon services is the one to choose."
Internal piping
external fan
Pit installation
excavation of the pit
start of concrete removal

+7

23 neighbors recently requested a quote
Avatar for Radon Shield LLC
Radon Shield LLC
4.9(
103
)
Radon Gas - AbatementRadon Gas - Testing

Serving Montgomery, NJ and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Radon Shield was hired after I got a higher then expected reading for radon in by home when selling it. Benedict shared a lot of great advice about radon gas in the home, he was able to schedule the install in a very fast time frame which was extremely helpful because I was selling my home. The quality of work was outstanding and he did a great job explaining thing to me and by wife. He also did a great job cleaning up after the install. I would hire Radon Shield in the future in needed."
Additional Photos
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+10

Recommended by100%of homeowners
Avatar for Radon Shield, LLC
Radon Shield, LLC
5.0(
85
)
Radon Gas - AbatementRadon Gas - Testing

Serving Montgomery, NJ and surrounding areas

In business since 2013

Free estimates

"Radon Shield did a wonderful job with radon remediation in our basement - our level was below 4.0 but we wanted it even lower. Benedict and his team worked efficiently and carefully, and our radon level is now 0.3 upon repeat testing after fan installation. They are professional and reliable - highly recommend their services."
Plainsboro NJ
Trenton NJ
Mitigation system
Newark NJ
Flemington NJ

+10

Recommended by100%of homeowners
Avatar for RADATA, LLC
RADATA, LLC
4.2(
200
)
Radon Gas - Abatement

Serving Montgomery, NJ and surrounding areas

In business since 1984

Free estimates

Warranties offered

"RAData did an excellent job with analysis, installation, and verification for our radon remediation project. I would highly recommend them if you want a professional and timely installation for your radon system!"
System on back of house
System next to downspouts
System in back corner
System by AC units
interior pipe in garage

+7

Recommended by95%of homeowners
Gara's Radon Solutions, LLC
4.6(
75
)
Radon Gas - Abatement

Serving Montgomery, NJ and surrounding areas

In business since 2022

Free estimates

Warranties offered

"When my husband and I discovered we had elevated radon levels we contacted a company that our neighbors used. They made us wait 2 weeks came out and gave us a price and then said they had to â think overâ how they would install the system. Frustrated- I did a search and found Garaâ s Radon. Kevin came out right away to give a quote. He was very professional and his price was lower than the previous company. He quickly and efficiently installed our system within a few hours. What was more impressive was the results of our radon test after the installation of the mitigation system, as they dropped from 10.0 to 1.20. Thank you Kevin!"
Recommended by98%of homeowners
Avatar for Professional Home Inspections of New Jersey LLC
Professional Home Inspections of New Jersey LLC
4.6(
87
)
Radon Gas - AbatementRadon Gas - Testing

Serving Montgomery, NJ and surrounding areas

In business since 1987

Free estimates

Credit card accepted

"I chose this company based on Angies list reviews and it did not steer me wrong. His schedule was accomodating and we were able to book a time within just a few days from my call. On the day of the inspection Peter called me and let me know he might be a few minutes late (which I appreciated) but he showed up a few minutes ahead of schedule. He was very thorough and made sure that we understood whatever he was showing us before moving on. He was meticulous and spent most of his time on the exterior and basment as that is where the majority of major issues would be. In this case their happened to be a huge drainage problem. He was very knowledgeable but was careful to state his boundries when dealing with structure problems. He suggested that we pull the permits for any work that was done and to contact a structural engineer. We didnt even get that far because we pulled out the day after his report was sent. The report was completed within 48 hours and was 48 pages long. Obvisouly not all of it was extermely important details, but necessary nonetheless. Peter was also careful not to provide us with opinions, but rather focus on providing us all of the relevant information so that we could make our own informed decision. I'll be calling him again soon when we find another home to purchase.  
"
.
Chimney Needs Repair
Don't close before you get leaks repaired.
Old Electrical Panels can cause fires.
Recommended by94%of homeowners
Showing 1-10 of 20
Radon Detection and Reduction questions, answered by experts

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.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

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.

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.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

The Montgomery, NJ 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.