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Top-Rated Radon detection and reduction specialists in Jefferson - Updated Nov 2026

Avatar for Professional Home Inspection Service, Inc.
Professional Home Inspection Service, Inc.
5.0(
6
)
Radon Gas - AbatementRadon Gas - Testing

Serving Jefferson, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Competitive pricing; high quality work; timely service, friendly service, and outstanding warranty all describe this work done by Professional Inspection Service. They came back multiple times until all aspects of the radon mitigation were done to my satisfaction. Recent radon readings average below 1.0, well below the recommended 2 pCi/L. I could not be happier with the work they did."
Response time1 day
75 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Nailed It! Home Improvement
Nailed It! Home Improvement
5.0(
2
)
Radon Gas - Abatement

Serving Jefferson, NY and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Get. Projects. DONE. In addition to installing premium EPA rated radon installation systems, Nailed It! Home Improvements has a simple focus: \n \n1. Provide solutions to increase property values before listing. \n2. Complete repairs to keep a sale on track. \n3. Renovate for buyers immediately upon closing. \n \nOur staff is trustworthy & versatile.Trained and experienced in a wide range of home improvement categories, Ben Holscher spent 15 years as a contractor before becoming a top performing real estate agent in Upstate NY. Our team is built specifically to solve the frequent preparation and repair problems faced by home sellers, buyers, and their real estate agents. Our employees and projects are fully insured by workers comp and liability insurance. \n \nMaximize your value, simplify your sale. \n

Radon Removal System
Radon Fan & Switch
Interior Installation Below Slab
Response time2 days
Response rate90%
Recommended by50%of homeowners
Avatar for Rhino Radon Services
Rhino Radon Services
4.2(
9
)
Radon Gas - AbatementRadon Gas - Testing

Serving Jefferson, NY and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"It went fantastic. Scheduling wise the gentlemen at Rhino Radon were quick to respond to our inquiry via there website were I filled out a online questionnaire. Once speaking to Henry about the specifics of my home via phone and letting him no my situation. They were prompt in scheduling a date for installation to assure my radon problem didn't delay my ability to sell the home. From the time I filled out there questionnaire on there website till the system was installed and fully operational, all took place In one weeks time. I no from experience that these days the attentiveness and service Rhino Radon provided me can be difficult to find. Having recently just finished the process of building my own home in Malden and dealing with a wide range of company's and workers. It's the little things that stand out like personal treatment,responding quick to inquiries or concerns and of course taking the time to do things properly the first time around while still treating the home with respect. Rhino Radon came recommended to me via a friend and I couldn't thank them enough for steering me in the right direction for my radon mitigation needs. I would like to do the same to anyone currently searching for a radon company. If you want the job done right and a pleasant experience, look no further for your radon needs then Rhino Radon Services.


"
Recommended by100%of homeowners
Avatar for A Pro Home Inspections
A Pro Home Inspections
5.0(
1
)
Radon Gas - Testing

Serving Jefferson, NY and surrounding areas

In business since 2018

Free estimates

Credit card accepted

A Pro Home Inspections is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you.

Response time5 hrs
Response rate100%
Recommended by100%of homeowners
Answers Please Home Inspection
New to Angi
Radon Gas - AbatementRadon Gas - Testing

Serving Jefferson, NY and surrounding areas

In business since 2016

Free estimates

Here at Answers Please Home Inspection, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business!

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Radon Detection and Reduction FAQs, answered by experts

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

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.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

The Jefferson, NY 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.