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Find Radon gas testers in Ithaca

Avatar for Bezner Home Inspection Services

Bezner Home Inspection Services

4.87(
38
)
Approved Pro

Bezner Home Inspection Services

4.87(
38
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
11 years of experience

Here at Bezner Home Inspection Services, 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!

"professional/pleasant/ and easy to work with"

j B on March 2022

Here at Bezner Home Inspection Services, 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!

"professional/pleasant/ and easy to work with"

j B on March 2022


Avatar for Professional Home Inspection Service, Inc.

Professional Home Inspection Service, Inc.

5.00(
5
)
Approved Pro

Professional Home Inspection Service, Inc.

5.00(
5
)
Approved Pro
Super Service Award
Customers say: Quick response
60 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!

"George and his entire company were amazing! George sat down with us and explained every detail of the work, and left us with material that gave us an education on Radon itself. This was very helpful for many reasons.. The work itself was conducted in an effective, clean, respectful and thoughtful way by his crew., and he came by to ensure completion and satisfaction. The crew even helped us with something adjacent to their job for no extra charge. I cannot recommend this company enough!"

Madeline B on September 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!

"George and his entire company were amazing! George sat down with us and explained every detail of the work, and left us with material that gave us an education on Radon itself. This was very helpful for many reasons.. The work itself was conducted in an effective, clean, respectful and thoughtful way by his crew., and he came by to ensure completion and satisfaction. The crew even helped us with something adjacent to their job for no extra charge. I cannot recommend this company enough!"

Madeline B on September 2025


Qualtek Testing Group, LLC

5.00(
1
)
Approved Pro

Qualtek Testing Group, LLC

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Free onsite estimate

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

"The Best around!!!"

Joe S on October 2024

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

"The Best around!!!"

Joe S on October 2024


Greenfield & Assoc.

No reviews yet

Greenfield & Assoc.

No reviews yet
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.


Avatar for Moldlab

Moldlab

4.74(
352
)

Moldlab

4.74(
352
)
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


Tom Farrell Home Inspections

3.50(
2
)

Tom Farrell Home Inspections

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.


Global Plasma Solutions

5.00(
1
)

Global Plasma Solutions

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.


Avatar for Pillar To Post Professional Home Inspection

Pillar To Post Professional Home Inspection

5.00(
12
)

Pillar To Post Professional Home Inspection

5.00(
12
)
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!


Avatar for Reliable Claims Adjusting

Reliable Claims Adjusting

5.00(
6
)

Reliable Claims Adjusting

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


SouthernTier Basement Systems

4.64(
11
)

SouthernTier Basement Systems

4.64(
11
)
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

As basement waterproofers and crawl space repair experts, we are locally owned and operated contractors who have been in business since 2009.As a certified Basement Systems® dealer, we have exclusive access to a wide variety of waterproofing products that have been used in over 200,000 basements since 1987. Each of our products includes a written, transferable warranty and the backing of an international network that's dedicated to keeping basements and crawl spaces dry all the time!

"Everything was exceptional!"

Barbara R on October 2022

As basement waterproofers and crawl space repair experts, we are locally owned and operated contractors who have been in business since 2009.As a certified Basement Systems® dealer, we have exclusive access to a wide variety of waterproofing products that have been used in over 200,000 basements since 1987. Each of our products includes a written, transferable warranty and the backing of an international network that's dedicated to keeping basements and crawl spaces dry all the time!

"Everything was exceptional!"

Barbara R on October 2022

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FAQs for radon gas testing projects in Ithaca, NY

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Ithaca, NY homeowners’ guide to radon gas testings

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