Top-rated radon gas testers.

Get matched with top radon gas testers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Radon gas testers in Horseheads

Avatar for Professional Home Inspection Service, Inc.
Professional Home Inspection Service, Inc.
1278 Vestal Ave
5.00(
4
)
Approved Pro
Professional Home Inspection Service, Inc.
1278 Vestal Ave
5.00(
4
)
Approved Pro
Customers say: Quick response
29 local quotes requested
5 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of Radon services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"They work fast! I had no issues during my time working with them. They worked with my schedule and were always super helpful and professional."

Denise B on March 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of Radon services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"They work fast! I had no issues during my time working with them. They worked with my schedule and were always super helpful and professional."

Denise B on March 2025


Avatar for KRL Services LLC
KRL Services LLC
11787 O Brien Road
5.00(
24
)
Approved Pro
KRL Services LLC
11787 O Brien Road
5.00(
24
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
70 local quotes requested

Asbestos removal, specializing in vermiculite attic cleaning, transite roofing and siding removal, home heating boiler insulation, and many other products containing asbestos.

"Tyler and Brad were on time, very Professional, friendly and did a great job Thanks Again"

Larry B on April 2025

Asbestos removal, specializing in vermiculite attic cleaning, transite roofing and siding removal, home heating boiler insulation, and many other products containing asbestos.

"Tyler and Brad were on time, very Professional, friendly and did a great job Thanks Again"

Larry B on April 2025


Avatar for Radon Shield LLC
Radon Shield LLC
757 Beatty St
4.85(
97
)
Approved Pro
Radon Shield LLC
757 Beatty St
4.85(
97
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
3460 local quotes requested

Radon Shield, LLC is your premier choice for Radon testing and mitigations in New Jersey, New York, and Pennsylvania . We provide high quality work and friendly customer service.You do not need to overpay to get Radon out, We can help. Call today for Professional service you can afford! Our team of professionals include New Jersey certified Radon mitigation specialist(#MIS13009) and Pennsylvania certified Radon mitigation professional(#3055). We are fully insured. Additional email: info@radonshieldllc.com

"Benedict was able to schedule me quickly for remediation. He put my mind at ease. They worked quickly and the space was spotless when they were done. He explained every step and the system in place has really done the job. He has been a pleasure to work with."

Sandra J on November 2024

Radon Shield, LLC is your premier choice for Radon testing and mitigations in New Jersey, New York, and Pennsylvania . We provide high quality work and friendly customer service.You do not need to overpay to get Radon out, We can help. Call today for Professional service you can afford! Our team of professionals include New Jersey certified Radon mitigation specialist(#MIS13009) and Pennsylvania certified Radon mitigation professional(#3055). We are fully insured. Additional email: info@radonshieldllc.com

"Benedict was able to schedule me quickly for remediation. He put my mind at ease. They worked quickly and the space was spotless when they were done. He explained every step and the system in place has really done the job. He has been a pleasure to work with."

Sandra J on November 2024


Greenfield & Assoc.
PO Box 4994
No reviews
Greenfield & Assoc.
PO Box 4994
No reviews
19 years of experience

We are Infrared Building Inspection Consultants. We handle your inspection needs through the process of buying your home. We pride ourselves on giving our clients the best service available. By being a Certified Infrared Building Inspector we are able to find issues not visible to human eyes. We offer Infrared Sevices to comercial and residential property owners. This is a quick effective non-destructive method of testing and inspected inside of ceilings, walls, roofs, panels for potential problem areas or existing issue sources.Radon testing is avaiable.

We are Infrared Building Inspection Consultants. We handle your inspection needs through the process of buying your home. We pride ourselves on giving our clients the best service available. By being a Certified Infrared Building Inspector we are able to find issues not visible to human eyes. We offer Infrared Sevices to comercial and residential property owners. This is a quick effective non-destructive method of testing and inspected inside of ceilings, walls, roofs, panels for potential problem areas or existing issue sources.Radon testing is avaiable.


Moldlab
2501 Mayes Road
4.66(
402
)
Moldlab
2501 Mayes Road
4.66(
402
)
Customers say: True professional
25 years of experience

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018


Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.


Tom Farrell Home Inspections
151 Enfield Falls Rd
3.50(
2
)
Tom Farrell Home Inspections
151 Enfield Falls Rd
3.50(
2
)
Customers say: Quick response
21 years of experience

See the website for additional service area.

See the website for additional service area.


Affordable Waterproofing LLC
8000 Rte 130
3.37(
38
)
Affordable Waterproofing LLC
8000 Rte 130
3.37(
38
)
Customers say: Super punctual
35 years of experience

Affordable Waterproofing LLC is a family-owned company based in Delran, New Jersey. Started in 2009, Affordable Waterproofing has been supplying New Jersey, South Jersey, Philadelphia, and Delaware with cost-effective and superior waterproofing services for over 30 years. We pride ourselves on supplying the best basement waterproofing system installation, mold removal, and foundation and structural repairs around. Because of our commitment to our clients, we back all of our services with a watertight guarantee and unparalleled customer service. Our friendly, no-pressure approach to the business has earned us an A+ BBB rating and outstanding reviews from customers. We look forward to continuing to provide dry, comfortable basements for years to come.

"DO NOT USE THESE PEOPLE!!!! Marc Pressman came to my house and brought his looseleaf with him. He had all kinds of docs saying that he was the best. I took him down to my newley finished basement and showed him exactly where the water was coming from. He said "no problem, we are experts and can fix this guaranteed". He took my deposit and sent his team down. Michael was the man working on the job. Super nice guy, very clean and looking to do minimal damage to the floor ( he would be better off starting his own company). They installed the drain and the pump and told me my water problems were over. A couple of months later we had a couple of days of solid rain and the basement was flooded again!! I thought maybe the pump didn't work so I took the cover over the tank and it was bone dry!. The water never even went into the tank. Immediately I called the company and got a message " Due to severe weather conditions no one is available to take your call...leave a message." Three days later my message was returned . They sent someone to the house and he said ,well everything is dry now so I cant really tell where the water came in from. Lets wait till it happens again and then I"ll come back. Sure enough last week it rained like crazy and my basement was flooded again. Immediately I called Marc Pressman and he said I cant help you, you need to call the office. I told him I guess you only take the peoples money otherwise you cant help. So I called the office right away sent them pictures, and told them to send someone down asap so they can trace the water. Its been 5 days now and they never called back and of course the water subsided by now. DO NOT USE THESE PEOPLE!!! THEY WILL TAKE YOUR MONEY AND WON"T SERVICE YOU WHEN THINGS DON"T WORK!!!.... I WILL CONTINUE TO POST NEGATIVE REVIEWS AND REPORT THEM TO BBB AND CONSUMER AFFAIRS UNTIL THEY MAKE THINGS RIGHT."

AJ g on October 2023

Affordable Waterproofing LLC is a family-owned company based in Delran, New Jersey. Started in 2009, Affordable Waterproofing has been supplying New Jersey, South Jersey, Philadelphia, and Delaware with cost-effective and superior waterproofing services for over 30 years. We pride ourselves on supplying the best basement waterproofing system installation, mold removal, and foundation and structural repairs around. Because of our commitment to our clients, we back all of our services with a watertight guarantee and unparalleled customer service. Our friendly, no-pressure approach to the business has earned us an A+ BBB rating and outstanding reviews from customers. We look forward to continuing to provide dry, comfortable basements for years to come.

"DO NOT USE THESE PEOPLE!!!! Marc Pressman came to my house and brought his looseleaf with him. He had all kinds of docs saying that he was the best. I took him down to my newley finished basement and showed him exactly where the water was coming from. He said "no problem, we are experts and can fix this guaranteed". He took my deposit and sent his team down. Michael was the man working on the job. Super nice guy, very clean and looking to do minimal damage to the floor ( he would be better off starting his own company). They installed the drain and the pump and told me my water problems were over. A couple of months later we had a couple of days of solid rain and the basement was flooded again!! I thought maybe the pump didn't work so I took the cover over the tank and it was bone dry!. The water never even went into the tank. Immediately I called the company and got a message " Due to severe weather conditions no one is available to take your call...leave a message." Three days later my message was returned . They sent someone to the house and he said ,well everything is dry now so I cant really tell where the water came in from. Lets wait till it happens again and then I"ll come back. Sure enough last week it rained like crazy and my basement was flooded again. Immediately I called Marc Pressman and he said I cant help you, you need to call the office. I told him I guess you only take the peoples money otherwise you cant help. So I called the office right away sent them pictures, and told them to send someone down asap so they can trace the water. Its been 5 days now and they never called back and of course the water subsided by now. DO NOT USE THESE PEOPLE!!! THEY WILL TAKE YOUR MONEY AND WON"T SERVICE YOU WHEN THINGS DON"T WORK!!!.... I WILL CONTINUE TO POST NEGATIVE REVIEWS AND REPORT THEM TO BBB AND CONSUMER AFFAIRS UNTIL THEY MAKE THINGS RIGHT."

AJ g on October 2023


Pillar To Post Professional Home Inspection
206 East Mill Street
5.00(
13
)
Pillar To Post Professional Home Inspection
206 East Mill Street
5.00(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Typically, Our nearest booking availability is 3-4 business days ahead. Billing procedures are made simple, we do not ask for payment prior to inspection, rather on the day of. Call or email to reach the Office Manager and get an immediate response. Inspections are intended to be a learning experience, We prefer our clients & possibly their realtor to accompany them to the inspection. However, this is not required by any means. Obtain your quote via Text message, Coming Soon!

Typically, Our nearest booking availability is 3-4 business days ahead. Billing procedures are made simple, we do not ask for payment prior to inspection, rather on the day of. Call or email to reach the Office Manager and get an immediate response. Inspections are intended to be a learning experience, We prefer our clients & possibly their realtor to accompany them to the inspection. However, this is not required by any means. Obtain your quote via Text message, Coming Soon!


Reliable Claims Adjusting
1129 Venetian Harbor Dr NE
5.00(
6
)
Reliable Claims Adjusting
1129 Venetian Harbor Dr NE
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a Licensed & Bonded Public Claims Adjusting Firm headquartered and founded in Tampa Bay, Florida. We represent clients in Florida, Georgia & Virginia. Our goal is to make sure that our clients receive ALL the money that they deserve from the insurance carrier. Our firm will communicate with the insurance company and act as an advocate for the policyholder during the claims process. We prepare a full scope and itemized estimate of damage for residential or commercial properties. We review the insurance policy for coverage and explain the claims process, as well as duties after a loss, and what to expect from the insurance carrier throughout the process of the claim.

"Reliable Claims Adjusting provided invaluable assistance, ensuring that our insurance provider paid an appropriate amount based on our policy and the loss we had experienced. When we first filed our claim with the insurance company they tried to deny it completely, which was really frightening. Andrew with Reliable Claims Adjusting explained the whole process of working with a public adjuster, and ultimately was able to secure funds that should cover all of our needed repairs. We are incredibly grateful!"

Heidi S on October 2019

We are a Licensed & Bonded Public Claims Adjusting Firm headquartered and founded in Tampa Bay, Florida. We represent clients in Florida, Georgia & Virginia. Our goal is to make sure that our clients receive ALL the money that they deserve from the insurance carrier. Our firm will communicate with the insurance company and act as an advocate for the policyholder during the claims process. We prepare a full scope and itemized estimate of damage for residential or commercial properties. We review the insurance policy for coverage and explain the claims process, as well as duties after a loss, and what to expect from the insurance carrier throughout the process of the claim.

"Reliable Claims Adjusting provided invaluable assistance, ensuring that our insurance provider paid an appropriate amount based on our policy and the loss we had experienced. When we first filed our claim with the insurance company they tried to deny it completely, which was really frightening. Andrew with Reliable Claims Adjusting explained the whole process of working with a public adjuster, and ultimately was able to secure funds that should cover all of our needed repairs. We are incredibly grateful!"

Heidi S on October 2019

Showing 1-10 of 32

Radon gas testings FAQs

Radon gas is a serious health hazard, as it is the second leading cause of lung cancer in the United States. When inhaled, radon breaks down into radioactive particles that can damage lung tissue. Because radon is odorless and invisible, regular testing every two years is crucial to detect its presence. If you have recently remodeled or started using different areas of your home, like the basement, additional testing is essential to ensure your family's safety.

Yes, you need a radon test to ensure your home is safe. The EPA recommends testing your home for radon every two years and after any renovations. Since about one in every 15 homes has elevated radon levels, regular testing is essential. Including a radon test in your home inspection is crucial when buying or selling a property, and some areas require disclosure of radon levels by law. Don't rely on neighboring homes or regional data; the only way to know your home's radon levels is through testing.

Certified professionals conduct radon testing, including accredited home inspectors and specialized radon mitigation companies. These experts follow strict EPA guidelines and use calibrated instruments to accurately measure radon levels throughout your home. Choosing a certified provider ensures you receive reliable results that protect your family's health and property.Professional testing is crucial for accurate detection and effective mitigation if needed.

Radon inspectors typically specialize in testing and assessing radon levels but may not perform mitigation services themselves. If your radon inspector identifies elevated levels of radon in your home, they will recommend a qualified radon mitigation specialist to address the issue. These mitigation experts install systems designed to reduce radon concentrations effectively, ensuring your home is safe.

No, air purifiers are not effective in removing radon gas from your home. Air purifiers are designed to filter out particles like dust and pollen, but radon is a radioactive gas that cannot be captured by standard air filters. To reduce radon levels, you need a specialized radon mitigation system that removes the gas from your home, ensuring your indoor air remains safe.

While opening windows may temporarily reduce radon levels by allowing some gas to escape, it is not an effective long-term solution. Radon continuously enters your home from the soil, and relying on open windows is not practical or sufficient to reduce levels significantly. To effectively lower radon concentrations, you need a professional radon mitigation system that actively removes the gas, ensuring consistent and safe indoor air quality.

The homeowners guide to radon gas testings
From average costs to expert advice, get all the answers you need to get your job done.
Two professionals removing asbestos from a roof
Apr 26, 2025
Apr 26, 2025
Asbestos testing costs depend on the size of your home, its condition, and your location. This test ensures your home is safe from this hazardous material.
professional in protective suit removing asbestos from attic of home
Apr 25, 2025
Apr 25, 2025
Concerned about asbestos in your home? Learn how to identify, manage, and safely remove this hazardous material with expert guidance on abatement methods, regulations, and best practices.
professional testing for toxic lead in home
Apr 26, 2025
Apr 26, 2025
Budget for lead paint inspection costs based on factors such as home size, location, home condition, repairs and removal, additional tests, and more.
professional removing mold damaged wallpaper from home
Apr 25, 2025
Apr 25, 2025
Budget for mold inspection costs based on factors such as the size of your home, testing type, mold type, location, accessibility, and more.
professional testing the air quality in a home
Apr 14, 2025
Apr 14, 2025
Budget for the cost of an indoor air quality test based on factors such as home size, pollutant type, potential remediation needs, labor, and more.
sump pump radon gas removal system in basement of home
Mar 28, 2025
Mar 28, 2025
Budget for radon mitigation system costs based on factors such as location, permits, professional labor, system type, testing, and more.
Share project details to get started.