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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
48 local quotes requested

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

Avatar for First Stop Environmental

First Stop Environmental

4.90(
10
)

First Stop Environmental

4.90(
10
)
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

David Silver, IEP/LMA; holds New York State licensing as a mold assessor, he also has first hand personal experience with molds affecting the health of loved ones in not one but two homes. He has undergone the process of water damage and mold discovery countless times and had his own home undergo extensive demolition, removal of molds, cleaning and rebuilding. He brings a much needed level of empathy to those who are embarking on this kind of endeavor. He recognizes and is sensitive to the high level stress and financial cost this can bring.

"David was not only proficient and professional with a high level of expertise but had such deep heartfelt compassion and empathy for my situation. It was a refreshing and comforting experience to work with David. Given all the unknowns, David's patience and ability to educate me on the potential outcomes really helped to settle me down. I like to know what I'm facing and I feel like David and First Stop Environmental gave me life affirming choices. Thank you."

Darryn M on April 2024

David Silver, IEP/LMA; holds New York State licensing as a mold assessor, he also has first hand personal experience with molds affecting the health of loved ones in not one but two homes. He has undergone the process of water damage and mold discovery countless times and had his own home undergo extensive demolition, removal of molds, cleaning and rebuilding. He brings a much needed level of empathy to those who are embarking on this kind of endeavor. He recognizes and is sensitive to the high level stress and financial cost this can bring.

"David was not only proficient and professional with a high level of expertise but had such deep heartfelt compassion and empathy for my situation. It was a refreshing and comforting experience to work with David. Given all the unknowns, David's patience and ability to educate me on the potential outcomes really helped to settle me down. I like to know what I'm facing and I feel like David and First Stop Environmental gave me life affirming choices. Thank you."

Darryn M on April 2024

Empire Home Inspection & Consulting LLC

No reviews yet

Empire Home Inspection & Consulting LLC

No reviews yet

Offering comprehensive Home Inspections in the Catskills and Hudson Valley including NYS LIC # 16000102000 (Home Inspection) NRPP ID # 111234 RT (Radon Measurement) AARST # 13842 Thermography CRT # 20201030006 NACHI # 20071634 NAICS Code 541350 NYSDOH (New York State Dept. of Health) Certified Radon Tester AARST (American Association of Radon Scientists and Technologists) Member

Offering comprehensive Home Inspections in the Catskills and Hudson Valley including NYS LIC # 16000102000 (Home Inspection) NRPP ID # 111234 RT (Radon Measurement) AARST # 13842 Thermography CRT # 20201030006 NACHI # 20071634 NAICS Code 541350 NYSDOH (New York State Dept. of Health) Certified Radon Tester AARST (American Association of Radon Scientists and Technologists) Member

Capital Region Home Inspection

No reviews yet

Capital Region Home Inspection

No reviews yet

Buying a new home or investment property can be stressful. We are here to make the process faster, easier and simpler for everyone involved. Our primary goal is always to give our clients peace of mind during their home purchase.

Buying a new home or investment property can be stressful. We are here to make the process faster, easier and simpler for everyone involved. Our primary goal is always to give our clients peace of mind during their home purchase.

The Radon Pros

No reviews yet

The Radon Pros

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We are a full service certified radon measurement and mitigation installation company based out of Greene County, New York. Our affordable & professional services bring radon safety into any home.

We are a full service certified radon measurement and mitigation installation company based out of Greene County, New York. Our affordable & professional services bring radon safety into any home.

Avatar for (845) 562-1566 SWAT Radon Mitigation of Newburgh

(845) 562-1566 SWAT Radon Mitigation of Newburgh

1.00(
1
)

(845) 562-1566 SWAT Radon Mitigation of Newburgh

1.00(
1
)
Customers say: Super punctual
37 years of experience

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.

Avatar for (212) 222-0035 SWAT Radon Mitigation New York City

(212) 222-0035 SWAT Radon Mitigation New York City

No reviews yet

(212) 222-0035 SWAT Radon Mitigation New York City

No reviews yet
37 years of experience

WAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.

WAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.

Avatar for CENTURY VISUAL HOME INSPECTION

CENTURY VISUAL HOME INSPECTION

No reviews yet

CENTURY VISUAL HOME INSPECTION

No reviews yet
46 years of experience

Family owned and operated,, credit cards accepted,, discounts available,, Senior discounts available,, Fully insured

Family owned and operated,, credit cards accepted,, discounts available,, Senior discounts available,, Fully insured

Archibald Heating and Air Conditioning Co

3.20(
10
)

Archibald Heating and Air Conditioning Co

3.20(
10
)
87 years of experience

Additional Emails - [email protected], [email protected]. Cost is determined by the job. Additional DBA - The Blue Sky Mining Co Inc.

"We started with a free estimate. He arrived on time and answered all questions in minute detail, and clearly. We chose him over another company and have no regrets. The service could not have been better. The work was done on the days promised and gave us photographic updates as the work was done. The workers were neat and clean. The work would have been completed one day early but for the fact that one supplier sent a wrong part, which was promptly corrected. DeWitt was personable, friendly, extremely knowledgeable and very informative. We could not have had a better experience. We recommend this business highly."

Stan M on November 2025

Additional Emails - [email protected], [email protected]. Cost is determined by the job. Additional DBA - The Blue Sky Mining Co Inc.

"We started with a free estimate. He arrived on time and answered all questions in minute detail, and clearly. We chose him over another company and have no regrets. The service could not have been better. The work was done on the days promised and gave us photographic updates as the work was done. The workers were neat and clean. The work would have been completed one day early but for the fact that one supplier sent a wrong part, which was promptly corrected. DeWitt was personable, friendly, extremely knowledgeable and very informative. We could not have had a better experience. We recommend this business highly."

Stan M on November 2025

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Radon Detection and Reduction questions, answered by experts

You should have a professional test for radon every two to five years. A good rule of thumb is to get testing done every five years if you’ve never had an issue before and every two years if you have. You may also want to schedule testing if you notice symptoms of radon exposure or if you do intermittent DIY radon testing and notice changes in your levels between tests. If you have an active radon monitor, you can schedule testing if you notice levels increasing over time.

What is radon? It’s a radioactive gas that naturally occurs in the ground, forming as uranium and thorium decay. It has no color or odor, so you don’t know if it’s seeping into your building’s foundation. Regular exposure to radon gas increases your chances of suffering from lung cancer. Radon testing measures the air inside your house for the presence of radon gas. If detected, the test will measure the severity of radon levels in your home’s air.

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

The short answer is no, air purifiers do not help with radon. While they certainly can improve the air quality of your home, they only clean pollutants from the air. Radon is radioactive, and it isn’t affected by the same filtration systems that handle other airborne particles, like dust and mold. The only thing that works is a radon mitigation system.

It is worthwhile to get radon testing done, especially if you haven’t in the past and don’t have active radon monitoring set up in your home. According to the American Lung Association, radon is a potential issue in all states, and testing is the best way to determine if it’s a current problem in your home. Radon testing includes professional tests that determine ongoing radon levels in your property, and it usually includes a mitigation protocol to help you decide what measures to take to protect your home and household members.

The Windham, NY homeowners’ guide to radon detection and reduction services

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