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Radon gas testers in Foster

Avatar for Pro-Green Cleaning & Disaster Specialists

Pro-Green Cleaning & Disaster Specialists

4 Smith St
4.80(
5
)
•
Approved Pro

Pro-Green Cleaning & Disaster Specialists

4 Smith St
4.80(
5
)
•
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
89 local quotes requested

We specialize in Water Restoration, Mold Remediation, Biohazard Cleanup and Commercial Cleaning. We pride ourselves on the quality work we provide, while delivering great customer service! See our services below and call -or- click to schedule a free estimate today!

"They were very nice to work with and they took care of the water damage and potential mold."

Pete A on March 2024

We specialize in Water Restoration, Mold Remediation, Biohazard Cleanup and Commercial Cleaning. We pride ourselves on the quality work we provide, while delivering great customer service! See our services below and call -or- click to schedule a free estimate today!

"They were very nice to work with and they took care of the water damage and potential mold."

Pete A on March 2024

Avatar for State Line Restorations Inc.

State Line Restorations Inc.

38 Jarson Ln
4.00(
4
)
•
Approved Pro

State Line Restorations Inc.

38 Jarson Ln
4.00(
4
)
•
Approved Pro
229 local quotes requested
28 years of experience

At Stateline Restorations, we are here for you when you have a disaster. Whether extreme weather conditions have damaged your home or business, or you discover mold in your space that needs to be eradicated, we are ready to provide you with fast, dependable service. As a family-owned and operated business serving Rhode Island and Massachusetts, we understand the importance of responding to your needs quickly. ✔ Highly Trusted Damage Restoration Service Provider In RI & MA ✔ Professional & Courtesy Restoration Specialists Here To Help ✔ Have Peace Of Mind Knowing We're Licensed & Insured ✔ Family-owned & Operated - Your Satisfaction Guaranteed

"Fired for poor workmanship. Paid in advance for work not completed refused to refund and put lein on our home claiming we owed him more."

Nicole W on March 2025

At Stateline Restorations, we are here for you when you have a disaster. Whether extreme weather conditions have damaged your home or business, or you discover mold in your space that needs to be eradicated, we are ready to provide you with fast, dependable service. As a family-owned and operated business serving Rhode Island and Massachusetts, we understand the importance of responding to your needs quickly. ✔ Highly Trusted Damage Restoration Service Provider In RI & MA ✔ Professional & Courtesy Restoration Specialists Here To Help ✔ Have Peace Of Mind Knowing We're Licensed & Insured ✔ Family-owned & Operated - Your Satisfaction Guaranteed

"Fired for poor workmanship. Paid in advance for work not completed refused to refund and put lein on our home claiming we owed him more."

Nicole W on March 2025

Radon Systems LLC

170 Burbank Rd
4.97(
226
)
•
Approved Pro

Radon Systems LLC

170 Burbank Rd
4.97(
226
)
•
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
391 local quotes requested

Guaranteed Results! Radon Systems LLC has installed over 20,000 successful Radon mitigation systems since 1985. Radon Systems LLC is one of the few full service Radon mitigation companies that remediate both Radon in air and Radon in water. We are state certified and fully insured. Radon Systems LLC is recognized by the National Environmental Health Association (NEHA) and the American Association of Radon Scientists and Technologists (AARST).

"Derick did a great clean job. I live in a ranch with an unfinished basement. Install took around 1 hour. Derick was punctual, professional and informative. System is doing its job!"

James P on July 2024

Guaranteed Results! Radon Systems LLC has installed over 20,000 successful Radon mitigation systems since 1985. Radon Systems LLC is one of the few full service Radon mitigation companies that remediate both Radon in air and Radon in water. We are state certified and fully insured. Radon Systems LLC is recognized by the National Environmental Health Association (NEHA) and the American Association of Radon Scientists and Technologists (AARST).

"Derick did a great clean job. I live in a ranch with an unfinished basement. Install took around 1 hour. Derick was punctual, professional and informative. System is doing its job!"

James P on July 2024

Avatar for Tri State Flood Inc

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
•
Approved Pro

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
•
Approved Pro
2061 local quotes requested
21 years of experience

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025

Single Source Disaster Recovery Specialists

40 Minnesota Ave
4.62(
21
)

Single Source Disaster Recovery Specialists

40 Minnesota Ave
4.62(
21
)
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

One call does it all. Unexpected situations like water, fire, mold, and soot damage can happen to anyone. Single Source will get you back to normal FAST. And to ensure your complete satisfaction, Single Source provides you with an experienced project manager who will work with you and your insurance company (if applicable) and handle your job from start to finish. In the state of Rhode Island ONLY, Single Source also provides licensed asbestos abatement (RI License# AC00261) and full property repair and reconstruction services (RI Residential & Commercial General Contractor License#GC-11685.) Family owned and operated since 1971.

"WOW!!!! Professional, courteous! I had serious hail damage to my roof and Single Source came in, did the estimate, contacted my insurance company and within a few weeks, I have a fabulous looking new roof upgraded roof! Justin at Single Source is extremely knowledgable on building codes and because of that, he was able to show the codes to the insurance company to get the upgrades covered. Their roofing team worked from the moment they arrived with one short lunch break working almost 12 hours. They completed the entire job in one day and my roof is 2,000 square feet, so it's a sizable roof. The team was very careful to protect my gardens, they moved plants, lawn furniture and put everything back they in place before they left. The clean up was impeccable! Not a scrap of shingle, paper, trash or nails left to be seen! I would highly recommend Single Source for all your repair needs caused by damage."

Cynthia F on July 2024

One call does it all. Unexpected situations like water, fire, mold, and soot damage can happen to anyone. Single Source will get you back to normal FAST. And to ensure your complete satisfaction, Single Source provides you with an experienced project manager who will work with you and your insurance company (if applicable) and handle your job from start to finish. In the state of Rhode Island ONLY, Single Source also provides licensed asbestos abatement (RI License# AC00261) and full property repair and reconstruction services (RI Residential & Commercial General Contractor License#GC-11685.) Family owned and operated since 1971.

"WOW!!!! Professional, courteous! I had serious hail damage to my roof and Single Source came in, did the estimate, contacted my insurance company and within a few weeks, I have a fabulous looking new roof upgraded roof! Justin at Single Source is extremely knowledgable on building codes and because of that, he was able to show the codes to the insurance company to get the upgrades covered. Their roofing team worked from the moment they arrived with one short lunch break working almost 12 hours. They completed the entire job in one day and my roof is 2,000 square feet, so it's a sizable roof. The team was very careful to protect my gardens, they moved plants, lawn furniture and put everything back they in place before they left. The clean up was impeccable! Not a scrap of shingle, paper, trash or nails left to be seen! I would highly recommend Single Source for all your repair needs caused by damage."

Cynthia F on July 2024

Initial Response Restoration

1139 Hartford Ave
No reviews

Initial Response Restoration

1139 Hartford Ave
No reviews

Initial Response provides the highest quality restoration in the industry. We help clients who are unfortunate enough to have experienced a disaster. We assists primarily with water damage restoration, fire and smoke damage clean up, mold remediation, and wind damage repairs. Following the necessary steps to getting the property restored, we offer assistance in getting our clients through the rebuild phase as well. We work with your insurance company directly to restore your property. People ask what are your hours? We are a 24/7 company ready to take on any size job big ir small to put smiles on our clients faces during these tough times.

Initial Response provides the highest quality restoration in the industry. We help clients who are unfortunate enough to have experienced a disaster. We assists primarily with water damage restoration, fire and smoke damage clean up, mold remediation, and wind damage repairs. Following the necessary steps to getting the property restored, we offer assistance in getting our clients through the rebuild phase as well. We work with your insurance company directly to restore your property. People ask what are your hours? We are a 24/7 company ready to take on any size job big ir small to put smiles on our clients faces during these tough times.

Moldlab

2501 Mayes Road
4.66(
401
)

Moldlab

2501 Mayes Road
4.66(
401
)
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.

Richmond Restoration

31 Wildrose Ave
4.57(
403
)

Richmond Restoration

31 Wildrose Ave
4.57(
403
)
Customers say: Super punctual
13 years of experience

NOW OFFERING DECONTAMINATION SERVICES. Richmond Restoration is a local family owned and operated business. We offer quality work with 100% satisfaction guaranteed every time. Some services we offer- air duct and dryer vent cleaning, installation of air purification systems, mold remediation, fire. Water, soot restoration services. we use powerful gas powered vacuums and compressed air to clean the air ducts. We have high standards, currently holding Super Service Award winners of 2013, 2014, 2015, 2016, and 2017. We do not sub out any of our work. Mike the owner, is on every job, making sure it’s done right the first time. Please call us today for a free estimate or to schedule your service. We appreciate your business!

"Very well. Competent. Professional"

FRANCIS L on March 2020

NOW OFFERING DECONTAMINATION SERVICES. Richmond Restoration is a local family owned and operated business. We offer quality work with 100% satisfaction guaranteed every time. Some services we offer- air duct and dryer vent cleaning, installation of air purification systems, mold remediation, fire. Water, soot restoration services. we use powerful gas powered vacuums and compressed air to clean the air ducts. We have high standards, currently holding Super Service Award winners of 2013, 2014, 2015, 2016, and 2017. We do not sub out any of our work. Mike the owner, is on every job, making sure it’s done right the first time. Please call us today for a free estimate or to schedule your service. We appreciate your business!

"Very well. Competent. Professional"

FRANCIS L on March 2020

Servpro of Washington County

231 High St
3.67(
3
)

Servpro of Washington County

231 High St
3.67(
3
)
Customers say: Quick response
21 years of experience

SERVPRO of Washington, Newport & Bristol Counties specializes in the cleanup and restoration of commercial and residential property after a fire, smoke or water damage. SERVPRO of Washington, Newport & Bristol Counties can also mitigate mold and mildew from your business or home.

SERVPRO of Washington, Newport & Bristol Counties specializes in the cleanup and restoration of commercial and residential property after a fire, smoke or water damage. SERVPRO of Washington, Newport & Bristol Counties can also mitigate mold and mildew from your business or home.

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FAQs for radon gas testing projects in Foster, RI

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 Foster, RI 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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