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Find Radon gas testers in Windsor Locks

HPI Inspection Services

4.76(
105
)
Approved Pro

HPI Inspection Services

4.76(
105
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
20 local quotes requested

Welcome to HPI Inspection Services, a Complete CT. Home Inspection Service, providing both Buyers and Sellers Home Inspections. Additional services include Radon, Water, Pest and Septic inspections. HPI can also Recommend an Environmental Testing Contractor.

"Very efficient"

Nicholas D on October 2025

Welcome to HPI Inspection Services, a Complete CT. Home Inspection Service, providing both Buyers and Sellers Home Inspections. Additional services include Radon, Water, Pest and Septic inspections. HPI can also Recommend an Environmental Testing Contractor.

"Very efficient"

Nicholas D on October 2025


Avatar for NE Radon Doctors

NE Radon Doctors

4.77(
266
)
Approved Pro

NE Radon Doctors

4.77(
266
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
62 local quotes requested

NE Radon Doctors specializes in air & water radon removal throughout New England. Serving all of CT, MA, NH and VT. Custom systems without the custom price! Fast expert service. NE Radon Doctors is a family owned and operated small business. Founded in 2008, the company has serviced thousands of homes in Connecticut, Massachusetts, Rhode Island, New Hampshire and New York. Our belief is in spreading radon awareness and providing professional and effective means to safely lower radon levels. Our family looks forward to helping yours! For air radon meditation, we utilize ASD Radon Mitigation Systems, HRV Systems, and AVIR Systems. For water radon mitigation, we use GAC Systems and Aeration Systems. Depending on your home and your radon situation, we'll recommend a radon solution that works best for you. Call today to see how we can help.

"They said that they would be there between 1 and 2 PM and showed up exactly at 1 PM. They finished the job within 30 minutes and to the old part with them. I was very satisfied with their work."

Philip G on August 2025

NE Radon Doctors specializes in air & water radon removal throughout New England. Serving all of CT, MA, NH and VT. Custom systems without the custom price! Fast expert service. NE Radon Doctors is a family owned and operated small business. Founded in 2008, the company has serviced thousands of homes in Connecticut, Massachusetts, Rhode Island, New Hampshire and New York. Our belief is in spreading radon awareness and providing professional and effective means to safely lower radon levels. Our family looks forward to helping yours! For air radon meditation, we utilize ASD Radon Mitigation Systems, HRV Systems, and AVIR Systems. For water radon mitigation, we use GAC Systems and Aeration Systems. Depending on your home and your radon situation, we'll recommend a radon solution that works best for you. Call today to see how we can help.

"They said that they would be there between 1 and 2 PM and showed up exactly at 1 PM. They finished the job within 30 minutes and to the old part with them. I was very satisfied with their work."

Philip G on August 2025


Avatar for Fogarty's Home Services

Fogarty's Home Services

5.00(
3
)
Approved Pro

Fogarty's Home Services

5.00(
3
)
Approved Pro
Customers say: Quick response
35 local quotes requested
9 years of experience

Fogarty's Home Services is your local expert for home comfort and energy improvements in the Northern CT, Berkshire County and Greater Springfield MA area. In Massachusetts and Connecticut, we improve home comfort through expert energy-saving solutions, including attic and basement insulation, basement waterproofing, replacement windows, and whole-home energy evaluations. Using top-tier materials and products, our professional installers are fully trained and certified to handle all of your home's insulation, waterproofing and replacement window needs. We have many years of experience improving home comfort and lowering monthly utility costs, and there's no problem we haven't seen before!

"All the crew members were awesome!!! They all were happy and helpful throughout the whole process. They are welcome back anytime in my house!!! Thank you to Jonny K, Kenny, And Eric for all the hard work that they did"

Jonathan R on June 2024

Fogarty's Home Services is your local expert for home comfort and energy improvements in the Northern CT, Berkshire County and Greater Springfield MA area. In Massachusetts and Connecticut, we improve home comfort through expert energy-saving solutions, including attic and basement insulation, basement waterproofing, replacement windows, and whole-home energy evaluations. Using top-tier materials and products, our professional installers are fully trained and certified to handle all of your home's insulation, waterproofing and replacement window needs. We have many years of experience improving home comfort and lowering monthly utility costs, and there's no problem we haven't seen before!

"All the crew members were awesome!!! They all were happy and helpful throughout the whole process. They are welcome back anytime in my house!!! Thank you to Jonny K, Kenny, And Eric for all the hard work that they did"

Jonathan R on June 2024


Avatar for Sherwood Inspection Services LLC

Sherwood Inspection Services LLC

4.56(
41
)

Sherwood Inspection Services LLC

4.56(
41
)
Customers say: True professional
43 years of experience

Sherwood Inspection Services is widely acclaimed for housing the most exceptional home inspectors in Connecticut. Boasting over 40 years of experience, we have built our stellar reputation upon the consistent delivery of top-notch work and an unwavering dedication to exceptional customer service. Our distinction as the preferred home inspection company for both homebuyers and real estate professionals in Connecticut is well-earned. With the trust of over 130,000 clients, we have played a crucial role in ensuring that each of them makes informed, well-timed, and confident decisions. Our team of home inspectors stands as the most knowledgeable in the industry. Each member is not only licensed in Connecticut but also holds certifications from both the American Society of Home Inspectors (ASHI) and the International Association of Certified Home Inspectors (NACHI). Furthermore, several of our inspectors also maintain licenses in Massachusetts. At SIS (Sherwood Inspection Services), our commitment extends beyond just inspecting; we prioritize educating our clients. Recognizing the significance of your purchase, we remain at your service around the clock. We have also introduced an online appointment scheduling system to better cater to your needs. We are so confident in our ability to surpass your expectations that we proudly back our services with a 200% guarantee! We invite you to reach out to us; you'll find our services to be nothing less than exceptional. We eagerly anticipate the opportunity to serve you.

"More formal (Google/Yelp style): I was very impressed with Brad. He came to my condo to test for mold and was professional, reliable, and highly knowledgeable. He explained the process clearly, completed the work thoroughly, and gave me confidence in the results. I would gladly recommend him to anyone in need of mold testing services."

martha G on October 2025

Sherwood Inspection Services is widely acclaimed for housing the most exceptional home inspectors in Connecticut. Boasting over 40 years of experience, we have built our stellar reputation upon the consistent delivery of top-notch work and an unwavering dedication to exceptional customer service. Our distinction as the preferred home inspection company for both homebuyers and real estate professionals in Connecticut is well-earned. With the trust of over 130,000 clients, we have played a crucial role in ensuring that each of them makes informed, well-timed, and confident decisions. Our team of home inspectors stands as the most knowledgeable in the industry. Each member is not only licensed in Connecticut but also holds certifications from both the American Society of Home Inspectors (ASHI) and the International Association of Certified Home Inspectors (NACHI). Furthermore, several of our inspectors also maintain licenses in Massachusetts. At SIS (Sherwood Inspection Services), our commitment extends beyond just inspecting; we prioritize educating our clients. Recognizing the significance of your purchase, we remain at your service around the clock. We have also introduced an online appointment scheduling system to better cater to your needs. We are so confident in our ability to surpass your expectations that we proudly back our services with a 200% guarantee! We invite you to reach out to us; you'll find our services to be nothing less than exceptional. We eagerly anticipate the opportunity to serve you.

"More formal (Google/Yelp style): I was very impressed with Brad. He came to my condo to test for mold and was professional, reliable, and highly knowledgeable. He explained the process clearly, completed the work thoroughly, and gave me confidence in the results. I would gladly recommend him to anyone in need of mold testing services."

martha G on October 2025


Selective Service, LLC

No reviews yet

Selective Service, LLC

No reviews yet
22 years of experience

We are a selective demoliton (non-structural) and hazardous material remediation. We perform demolition services in Connecticut and Western Massachusetts. Abatement services are limited to Connecticut only due to licensing. We have been in business for 10 years, carry $5 million in insurance and can provide a payment and performance bond if needed.

We are a selective demoliton (non-structural) and hazardous material remediation. We perform demolition services in Connecticut and Western Massachusetts. Abatement services are limited to Connecticut only due to licensing. We have been in business for 10 years, carry $5 million in insurance and can provide a payment and performance bond if needed.


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.


Realty Value Preservation (RVP)

No reviews yet

Realty Value Preservation (RVP)

No reviews yet

NE Radon Doctors

5.00(
4
)

NE Radon Doctors

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At NE Radon Doctors, safety and quality are our business. So why waste time and risk the safety of your loved ones? Let us make your home or business safe again! NE Radon Doctors is a family-owned and operated business. Our experienced technicians have mitigated everything from residential homes to large government buildings, and everything in between. From our family to yours, we promise honest and quality work.

"Excellent installation and company 4 years ago and when the motor had a problem yesterday, the owner himself came up from CONN to Northern Mass to personally make the repair. Fan had warrantee so only charged a very reasonable service fee. Highly recommend"

Al S on January 2021

At NE Radon Doctors, safety and quality are our business. So why waste time and risk the safety of your loved ones? Let us make your home or business safe again! NE Radon Doctors is a family-owned and operated business. Our experienced technicians have mitigated everything from residential homes to large government buildings, and everything in between. From our family to yours, we promise honest and quality work.

"Excellent installation and company 4 years ago and when the motor had a problem yesterday, the owner himself came up from CONN to Northern Mass to personally make the repair. Fan had warrantee so only charged a very reasonable service fee. Highly recommend"

Al S on January 2021


SERVPRO of Bloomfield/Enfield

No reviews yet

SERVPRO of Bloomfield/Enfield

No reviews yet

SERVPRO of Bloomfield/Enfield

SERVPRO of Bloomfield/Enfield


HPI inspection services

5.00(
1
)

HPI inspection services

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

HPI inspection services is a Complete Home Inspection Company. Able to not only preform the basic Home Inspection but many accessory services as well. HPI inspection services is Licensed and Insured in both Connecticut and Massachusetts.

"on time, excellent service and professional care, I will recommended"

Jose D on July 2021

HPI inspection services is a Complete Home Inspection Company. Able to not only preform the basic Home Inspection but many accessory services as well. HPI inspection services is Licensed and Insured in both Connecticut and Massachusetts.

"on time, excellent service and professional care, I will recommended"

Jose D on July 2021

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FAQs for radon gas testing projects in Windsor Locks, CT

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 Windsor Locks, CT homeowners’ guide to radon gas testings

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