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Find Radon gas testers in Woodstock

Procyon

4.33(
6
)
•Approved Pro

Procyon

4.33(
6
)
•Approved Pro
Customers say: Quick response
187 local quotes requested
11 years of experience

We can offer Mold Testing and Remediation. Water Damage. Smoke Damage. Fire Damage. Our owner is on site for all jobs! Call today we work flawlessly with your insurance company.

"I had a poor experience. I hired this company to do a mold assessment in my apartment. I dealt with the owner. First, he requested cash or check payment only. He made an appointment and did not show up or contact me. I had to call him. In one of the rooms, the pipes above and whatever else the cause of the leak was, had been leaking repeatedly for 40 years, and the plaster constantly replaced. I was worried about mold ABOVE the ceiling on the beams and studs and not just the visible mold on the ceiling plaster and I worried it could be black mold. He did not seem to listen to what I told him and he did not use a water meter to check for saturation or a borescope or any other tools except taking a surface sample and air sample (the borescope and water meter I did not know about until after I had paid him for this inadequate job). He did not mention anything I said in the report. He was also rude and unkind and never provided me with a receipt."

Ellen L on December 2025

We can offer Mold Testing and Remediation. Water Damage. Smoke Damage. Fire Damage. Our owner is on site for all jobs! Call today we work flawlessly with your insurance company.

"I had a poor experience. I hired this company to do a mold assessment in my apartment. I dealt with the owner. First, he requested cash or check payment only. He made an appointment and did not show up or contact me. I had to call him. In one of the rooms, the pipes above and whatever else the cause of the leak was, had been leaking repeatedly for 40 years, and the plaster constantly replaced. I was worried about mold ABOVE the ceiling on the beams and studs and not just the visible mold on the ceiling plaster and I worried it could be black mold. He did not seem to listen to what I told him and he did not use a water meter to check for saturation or a borescope or any other tools except taking a surface sample and air sample (the borescope and water meter I did not know about until after I had paid him for this inadequate job). He did not mention anything I said in the report. He was also rude and unkind and never provided me with a receipt."

Ellen L on December 2025

Power House Inspection LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Power House Inspection LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
1 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

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
15 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

C.C.M.C

No reviews yet

C.C.M.C

No reviews yet
46 years of experience

Complete Construction and Maintenance Company (C.C.M.C), is a privately owned construction company that specializes in carpentry, remodeling of kitchens,baths, and interiors, property management, and custom home building. Owner and contractor, John Gremer has been in the building business for over 30 years. Some sub-contracting is performed and there are at least four carpenters on hand. Cash and checks only.

Complete Construction and Maintenance Company (C.C.M.C), is a privately owned construction company that specializes in carpentry, remodeling of kitchens,baths, and interiors, property management, and custom home building. Owner and contractor, John Gremer has been in the building business for over 30 years. Some sub-contracting is performed and there are at least four carpenters on hand. Cash and checks only.

Draftless LLC

3.67(
3
)

Draftless LLC

3.67(
3
)
Customers say: Terrific value
22 years of experience

Draftless is a home performance contracting company.We are fully insured and licensced. We are licensced in New York and Conecticut.

Draftless is a home performance contracting company.We are fully insured and licensced. We are licensced in New York and Conecticut.

Avatar for Radon Zapper

Radon Zapper

4.83(
6
)

Radon Zapper

4.83(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Radon Testing and Mitigation. Professional Re-Testing for Litigation. All Work performed by my company - I do NOT use Sub Contractors. Certified By: Nation Radon Safety Board (NRSB) Radon Measurement Specialist (#RMS 8SS0069) Radon Remediation Specialist (#RRS 8G0018) National Environmental Health Association - National Radon Proficiency Program - (NEHA-NRPP) Residential Measurement Provider (#105481RT) Residential Mitigation Provider (#105482RMT) New York State Department of Health - NYSDOH Certified Radon Tester Certified Radon Mitigation Contractor American Association of Radon Scientists and Technologists - (AARST) FREE ESTIMATES. Serving Orange, Ulster, Sullivan, Dutchess, Putnam, Rockland and Westchester Counties.

"The fan on our radon reduction system failed after a number of years. Called Chris at Radon Zapper and he couldn't be better to deal with. He spent some time on the phone with me getting to know the issue and type of system we had. He repaired our system for the quoted price. Great honest professional who we will certainly use in the future. Thanks."

Brian F on January 2020

Radon Testing and Mitigation. Professional Re-Testing for Litigation. All Work performed by my company - I do NOT use Sub Contractors. Certified By: Nation Radon Safety Board (NRSB) Radon Measurement Specialist (#RMS 8SS0069) Radon Remediation Specialist (#RRS 8G0018) National Environmental Health Association - National Radon Proficiency Program - (NEHA-NRPP) Residential Measurement Provider (#105481RT) Residential Mitigation Provider (#105482RMT) New York State Department of Health - NYSDOH Certified Radon Tester Certified Radon Mitigation Contractor American Association of Radon Scientists and Technologists - (AARST) FREE ESTIMATES. Serving Orange, Ulster, Sullivan, Dutchess, Putnam, Rockland and Westchester Counties.

"The fan on our radon reduction system failed after a number of years. Called Chris at Radon Zapper and he couldn't be better to deal with. He spent some time on the phone with me getting to know the issue and type of system we had. He repaired our system for the quoted price. Great honest professional who we will certainly use in the future. Thanks."

Brian F on January 2020

Avatar for H&H Environmental Construction & Consulting

H&H Environmental Construction & Consulting

4.20(
5
)

H&H Environmental Construction & Consulting

4.20(
5
)
Customers say: Quick response
20 years of experience

Having completed thousands of mold inspections and mold remediations in New York and beyond, our professional staff is experienced in handling projects ranging from small residential homes to corporate, commercial and industrial facilities. Not only do we provide mold removal services in New York, but we also serve New Jersey, Connecticut, Pennsylvania and Massachusetts. H&H Environmental professionals are all highly trained experts: not just in industrial hygiene, but also in the fields of water mitigation and building science. We use top-of-the-line, environmentally friendly cleaning products. Call us today at 888-250-6653 for a free consultation!

Having completed thousands of mold inspections and mold remediations in New York and beyond, our professional staff is experienced in handling projects ranging from small residential homes to corporate, commercial and industrial facilities. Not only do we provide mold removal services in New York, but we also serve New Jersey, Connecticut, Pennsylvania and Massachusetts. H&H Environmental professionals are all highly trained experts: not just in industrial hygiene, but also in the fields of water mitigation and building science. We use top-of-the-line, environmentally friendly cleaning products. Call us today at 888-250-6653 for a free consultation!

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

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 Ryan Davis Construction Inc.

Ryan Davis Construction Inc.

1.00(
1
)

Ryan Davis Construction Inc.

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

Ryan Davis Construction is a Residential / Commercial Improvement Contractor that has been updating and improving energy efficiency in the homes/offices of the Hudson Valley and the surrounding areas in Dutchess, Orange, Ulster, Putnam, and Westchester Counties for over the past 40 years. We are a third generation company that is family originated and comes from a line of skilled craftsman that stand for nothing but the finest craftsmanship achieved. Keeping your home/business in its best shape provides years of enjoyment, and will ultimately make for a more beneficial return if you ever decide to market it. When building a new home or updating your existing facility, Ryan Davis Construction takes the time to be creative with the floor plan to meet the owners needs, and makes adjustments so that when you use your home/faciltiy , it works in a smart, comfortable, and energy efficient way. Our company and its employees have the qualifications necessary to ensure that anything your home needs or can be improved on, are fulfilled within your budget and within your requirements. As a "full service" General Contractor, Ryan Davis Construction can accommodate any task that needs to be achieved in, on, or around your home/facilty. We are not a large company. This gives us the time to focus on the project at hand. We build, renovate, or remodel 85-100% of all our projects to ensure us that it was done properly and in a intelligent matter. We perform services such as new construction, home/facilty remodeling, historical restorations, kitchen renovations, bathroom renovations, excavation, electrical, plumbing, lvl homes, modern homes, and much more! Feel free to contact us about your upcoming project, I am sure we will be able to help you and your family. Sincerely, Ryan Davis

Ryan Davis Construction is a Residential / Commercial Improvement Contractor that has been updating and improving energy efficiency in the homes/offices of the Hudson Valley and the surrounding areas in Dutchess, Orange, Ulster, Putnam, and Westchester Counties for over the past 40 years. We are a third generation company that is family originated and comes from a line of skilled craftsman that stand for nothing but the finest craftsmanship achieved. Keeping your home/business in its best shape provides years of enjoyment, and will ultimately make for a more beneficial return if you ever decide to market it. When building a new home or updating your existing facility, Ryan Davis Construction takes the time to be creative with the floor plan to meet the owners needs, and makes adjustments so that when you use your home/faciltiy , it works in a smart, comfortable, and energy efficient way. Our company and its employees have the qualifications necessary to ensure that anything your home needs or can be improved on, are fulfilled within your budget and within your requirements. As a "full service" General Contractor, Ryan Davis Construction can accommodate any task that needs to be achieved in, on, or around your home/facilty. We are not a large company. This gives us the time to focus on the project at hand. We build, renovate, or remodel 85-100% of all our projects to ensure us that it was done properly and in a intelligent matter. We perform services such as new construction, home/facilty remodeling, historical restorations, kitchen renovations, bathroom renovations, excavation, electrical, plumbing, lvl homes, modern homes, and much more! Feel free to contact us about your upcoming project, I am sure we will be able to help you and your family. Sincerely, Ryan Davis

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FAQs for radon gas testing projects in Woodstock, 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 Woodstock, NY homeowners’ guide to radon gas testings

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

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