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Find Radon gas abatement pros in Sterling

Avatar for NE Radon Doctors

NE Radon Doctors

4.77(
266
)
Approved Pro

NE Radon Doctors

4.77(
266
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
64 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


A & R Environmental, LLC

4.88(
65
)
Approved Pro

A & R Environmental, LLC

4.88(
65
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
40 local quotes requested

A&R Environmental, LLC, has been radon specialist since 1995. We guarantee that any system we install will bring your radon level averages below the State guidelines. We pride ourselves with not just reducing radon levels to a point below the action level, but reducing them as low as possible. The lower the radon levels are, the lower the cancer risk. We also believe that the beauty of your home should not be sacrificed for the sake of its safety; therefore, A&R Environmental, LLC, will work harder to make your radon system as discreet and attractive as possible.

"They were very good to work with. "

Donna B on August 2025

A&R Environmental, LLC, has been radon specialist since 1995. We guarantee that any system we install will bring your radon level averages below the State guidelines. We pride ourselves with not just reducing radon levels to a point below the action level, but reducing them as low as possible. The lower the radon levels are, the lower the cancer risk. We also believe that the beauty of your home should not be sacrificed for the sake of its safety; therefore, A&R Environmental, LLC, will work harder to make your radon system as discreet and attractive as possible.

"They were very good to work with. "

Donna B on August 2025


Avatar for Water Dr LLC

Water Dr LLC

4.77(
57
)

Water Dr LLC

4.77(
57
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Serving Fairfield County and Connecticut with over 35 years experience. Family owned and operated. Professional service for Well Pumps, Water Filtration, Water Testing and Radon Removal Systems. Offering competitive pricing with quality service that cannot be beat. We offer free quotes and emergency services, if you have low pressure or no water coming out of your tap. We professionally diagnose, plan and install filters to remove: stains, discolored water, bad odors, radon, uranium, arsenic and bacteria. We do not use an answering service, we will always answer your phone calls with any questions you may have. We are here to help you 24/7.

"I had a problem with the water pressure fluctuating. Come to find out, it was the holding tank. The professionals at Waterdrct came out (Dennis) promptly and found the tank was old and waterbound. They were like lightening (in a good way) and had the tank replaced in like 30 mins. These guys are GOOD !!! The water pressure was more than I thought the well could produce. Excellent job and very informative. They are true professionals !! I highly recommend them."

Dave H on April 2024

Serving Fairfield County and Connecticut with over 35 years experience. Family owned and operated. Professional service for Well Pumps, Water Filtration, Water Testing and Radon Removal Systems. Offering competitive pricing with quality service that cannot be beat. We offer free quotes and emergency services, if you have low pressure or no water coming out of your tap. We professionally diagnose, plan and install filters to remove: stains, discolored water, bad odors, radon, uranium, arsenic and bacteria. We do not use an answering service, we will always answer your phone calls with any questions you may have. We are here to help you 24/7.

"I had a problem with the water pressure fluctuating. Come to find out, it was the holding tank. The professionals at Waterdrct came out (Dennis) promptly and found the tank was old and waterbound. They were like lightening (in a good way) and had the tank replaced in like 30 mins. These guys are GOOD !!! The water pressure was more than I thought the well could produce. Excellent job and very informative. They are true professionals !! I highly recommend them."

Dave H on April 2024


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.


Pure One Services

5.00(
7
)

Pure One Services

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

PureOne’s mission is to provide personal service, empathy, and compassion that is second to none!!! We pride ourselves in putting our customers and their needs first. Restoration Done Right is our motto. Whether you are a victim of a national disaster, a hoarding disorder, a crime scene or a water mitigation issue, we are here to assist you through this difficult time. PureOne Services will work with you and your insurance company to expedite returning your property to its pre-incident conditions. Our services include Drug Lab Cleanup, Bio & Trauma Cleanup, Fire Damage Restoration, Mold Remediation, Water Damage Restoration, Hoarding Cleanup, Rodent Bio Cleanup, Tear Gas Remediation, Odor Remediation, We Buy Houses and much more. All of our locations are highly trained and are IICRC certified in Water Damage Restoration, Fire and Smoke Restoration, Odor Control, and Applied-Microbial Remediation (Mold). In addition, our locations have certifications for EPA Lead Safe, Bloodborne Pathogens, OSHA Hazwoper, Crime Scene Cleanup training, Certified Drug Lab Decontamination Specialist training, and Hoarding Cleanup Training.

"In late October, when outside spore counts are almost as high as in September, PureOne completely emptied, scrubbed, and disinfected my basement and garage. Two years prior, I had had a water event, when a flooded kitchen wet down part of the basement. The remediation was completely effective, judging by a subsequent air quality test. The basement spore count fell from 4,461 to 66. Special thanks to Joe, O.B., Damyon, Kyle, Ben, and Alysia."

Joseph B on November 2019

PureOne’s mission is to provide personal service, empathy, and compassion that is second to none!!! We pride ourselves in putting our customers and their needs first. Restoration Done Right is our motto. Whether you are a victim of a national disaster, a hoarding disorder, a crime scene or a water mitigation issue, we are here to assist you through this difficult time. PureOne Services will work with you and your insurance company to expedite returning your property to its pre-incident conditions. Our services include Drug Lab Cleanup, Bio & Trauma Cleanup, Fire Damage Restoration, Mold Remediation, Water Damage Restoration, Hoarding Cleanup, Rodent Bio Cleanup, Tear Gas Remediation, Odor Remediation, We Buy Houses and much more. All of our locations are highly trained and are IICRC certified in Water Damage Restoration, Fire and Smoke Restoration, Odor Control, and Applied-Microbial Remediation (Mold). In addition, our locations have certifications for EPA Lead Safe, Bloodborne Pathogens, OSHA Hazwoper, Crime Scene Cleanup training, Certified Drug Lab Decontamination Specialist training, and Hoarding Cleanup Training.

"In late October, when outside spore counts are almost as high as in September, PureOne completely emptied, scrubbed, and disinfected my basement and garage. Two years prior, I had had a water event, when a flooded kitchen wet down part of the basement. The remediation was completely effective, judging by a subsequent air quality test. The basement spore count fell from 4,461 to 66. Special thanks to Joe, O.B., Damyon, Kyle, Ben, and Alysia."

Joseph B on November 2019


Avatar for Richmond Restoration

Richmond Restoration

4.57(
403
)

Richmond Restoration

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


ProClean Restoration

4.20(
5
)

ProClean Restoration

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

PC Restoration is an immediate response company that specializes in fire, water and mold damage with 24/7 emergency services. We offer various cleaning services to homes and businesses including carpet cleaning.

"Staff was friendly, punctual, hard working and attentive. Very positive experience."

Evelyn H on June 2025

PC Restoration is an immediate response company that specializes in fire, water and mold damage with 24/7 emergency services. We offer various cleaning services to homes and businesses including carpet cleaning.

"Staff was friendly, punctual, hard working and attentive. Very positive experience."

Evelyn H on June 2025


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Avatar for Tiger Home & Building Inspections

Tiger Home & Building Inspections

4.76(
110
)

Tiger Home & Building Inspections

4.76(
110
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Tiger Group, Inc. is a Connecticut family owned business providing Inspection Services since 1992. We are licensed and insured. Our 22 highly trained and specialized inspectors provide thorough Residential and Commercial Inspections throughout CT, Western MA, and Westchester, NY. Additionally, we provide Radon and Well Water Testing, and Mold Assessments. We inspect 7 days/week. We look forward to the opportunity to work with you.

"This review is from a seller where an inspection was performed. The heat was not shut off after the inspection and my family and I walked into 90 degree temperatures because the heat was never turned off when the inspection was complete and it was on for 7 hours until we got home. In addition the mud room has a thermostat and electric heater and that was also left on high which we did not realize until the next day. In addition, to prove a point to a potential buyer he forced a hole through the wood in our detached garage reporting that there are signs of water damage. The garage is from 1930, there has been water in the garage especially when we had the hurricane last year but they could have just written that in the report not damage our property to prove a point. Coincidentally, the same inspector came back with another interested buyer and yet another piece of wood was pulled off from the garage. If that is not bad enough, the same inspector gave confidential information from a previous inspection to a new potential buyer which led to another buyer terminating the deal. I know this as our lawyer communicated with the potential buyers attorney and said that the inspector passed on information about a previous inspection he did at our house a week earlier.. in addition, our neighbor and friends were outside during the outside portion of the inspection and they heard the inspector give the potential buyers and their real estate broker information about the last inspection and what the other potential buyers said. So much for confidentiality."

Jay R on June 2022

Tiger Group, Inc. is a Connecticut family owned business providing Inspection Services since 1992. We are licensed and insured. Our 22 highly trained and specialized inspectors provide thorough Residential and Commercial Inspections throughout CT, Western MA, and Westchester, NY. Additionally, we provide Radon and Well Water Testing, and Mold Assessments. We inspect 7 days/week. We look forward to the opportunity to work with you.

"This review is from a seller where an inspection was performed. The heat was not shut off after the inspection and my family and I walked into 90 degree temperatures because the heat was never turned off when the inspection was complete and it was on for 7 hours until we got home. In addition the mud room has a thermostat and electric heater and that was also left on high which we did not realize until the next day. In addition, to prove a point to a potential buyer he forced a hole through the wood in our detached garage reporting that there are signs of water damage. The garage is from 1930, there has been water in the garage especially when we had the hurricane last year but they could have just written that in the report not damage our property to prove a point. Coincidentally, the same inspector came back with another interested buyer and yet another piece of wood was pulled off from the garage. If that is not bad enough, the same inspector gave confidential information from a previous inspection to a new potential buyer which led to another buyer terminating the deal. I know this as our lawyer communicated with the potential buyers attorney and said that the inspector passed on information about a previous inspection he did at our house a week earlier.. in addition, our neighbor and friends were outside during the outside portion of the inspection and they heard the inspector give the potential buyers and their real estate broker information about the last inspection and what the other potential buyers said. So much for confidentiality."

Jay R on June 2022

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FAQs for radon gas abatement projects in Sterling, CT

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Sterling, CT homeowners’ guide to radon gas abatements

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