Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Middlebury, CT

There are 5 highly-rated local radon detection and reduction specialists.

Need a pro for your radon detection and reduction project in Middlebury, CT?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Middlebury

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
272 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


Avatar for RestoPros of Hartford

RestoPros of Hartford

195 Steele Rd
5.00(
2
)
Approved Pro

RestoPros of Hartford

195 Steele Rd
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
74 local quotes requested

Whether you're dealing with mold water fire water or sewage damage, we are here to help. We’re available 24/7 to restore your home or business. At RestoPros of Hartford, we specialize in fast, thorough cleanup, even for hazardous messes like sewage overflows and harmful mold infestations. Our expert team removes the mess, disinfects, and ensures your space is clean, safe, and healthy. Our Services: - Sewage Cleanup – Safe removal and sanitization after messy backups - Mold Remediation – Thorough mold removal and prevention to protect your property - Water Damage Restoration – Addressing leaks, floods, and moisture issues - Build-Back Services – Repairing and restoring affected areas 24/7 Emergency Response – On-site within 1 hour (depending on location). Don’t let water, sewage or mold compromise your property or your health — call us RestoPros of Hartford and restore your peace of mind.

"Excellent. Made a difficult time much easier"

Tim G on September 2025

Whether you're dealing with mold water fire water or sewage damage, we are here to help. We’re available 24/7 to restore your home or business. At RestoPros of Hartford, we specialize in fast, thorough cleanup, even for hazardous messes like sewage overflows and harmful mold infestations. Our expert team removes the mess, disinfects, and ensures your space is clean, safe, and healthy. Our Services: - Sewage Cleanup – Safe removal and sanitization after messy backups - Mold Remediation – Thorough mold removal and prevention to protect your property - Water Damage Restoration – Addressing leaks, floods, and moisture issues - Build-Back Services – Repairing and restoring affected areas 24/7 Emergency Response – On-site within 1 hour (depending on location). Don’t let water, sewage or mold compromise your property or your health — call us RestoPros of Hartford and restore your peace of mind.

"Excellent. Made a difficult time much easier"

Tim G on September 2025


Avatar for RJ Demolition and Construction LLC

RJ Demolition and Construction LLC

228 Kimberly Avenue
5.00(
1
)
Approved Pro

RJ Demolition and Construction LLC

228 Kimberly Avenue
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

At RJ Demolition, we provide expert demolition, safe asbestos removal, and efficient water damage restoration for residential and commercial.Our experienced team ensures safety, reliability, and customer satisfaction in every job. Check out our services offered and call or click to schedule an estimate today!

"RJ Demoliton and Construction LLC was first introduced to us by way of a positive recommendation. Now it’s time for us to pay it forward …. Our number one concern was safety and the complete removal of the asbestos. Both were handled with precision and care. The RJ crew worked tirelessly to get the job done to our 100% satisfaction! The talent exhibited by RJ and Co. to refurbish and modernize the space was more than we bargained for! We were delighted to learn all of this was done at a fair and competitive price! We highly recommend RJ Demoltion and Construction for all of your asbestos removal and construction needs."

Vincent R on July 2025

At RJ Demolition, we provide expert demolition, safe asbestos removal, and efficient water damage restoration for residential and commercial.Our experienced team ensures safety, reliability, and customer satisfaction in every job. Check out our services offered and call or click to schedule an estimate today!

"RJ Demoliton and Construction LLC was first introduced to us by way of a positive recommendation. Now it’s time for us to pay it forward …. Our number one concern was safety and the complete removal of the asbestos. Both were handled with precision and care. The RJ crew worked tirelessly to get the job done to our 100% satisfaction! The talent exhibited by RJ and Co. to refurbish and modernize the space was more than we bargained for! We were delighted to learn all of this was done at a fair and competitive price! We highly recommend RJ Demoltion and Construction for all of your asbestos removal and construction needs."

Vincent R on July 2025


Avatar for Apex Radon Solutions LLC

Apex Radon Solutions LLC

74 N Main St Unit 2
5.00(
8
)
Approved Pro

Apex Radon Solutions LLC

74 N Main St Unit 2
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
48 local quotes requested

At Apex Radon Solutions , our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"I highly recommend Apex Radon Solutions. From getting the estimate to getting the work done, everything was just outstanding. Marco and his crew of 3 men showed up early and were all knowledgeable and extremely skilled. I had to install a radon fan and put in piping and electrical. They measured the piping with care and accuracy and did an excellent job with the installation. Iâ m truly impressed with the professionalism and quality of the work. They were also very reasonable with their prices. Thank you Apex for such great work."

Susan L on December 2023

At Apex Radon Solutions , our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"I highly recommend Apex Radon Solutions. From getting the estimate to getting the work done, everything was just outstanding. Marco and his crew of 3 men showed up early and were all knowledgeable and extremely skilled. I had to install a radon fan and put in piping and electrical. They measured the piping with care and accuracy and did an excellent job with the installation. Iâ m truly impressed with the professionalism and quality of the work. They were also very reasonable with their prices. Thank you Apex for such great work."

Susan L on December 2023


H RESTORATION LLC

5.00(
1
)

H RESTORATION LLC

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

For over 15 years, our company has been a trusted leader in asbestos remediation and mold removal and cleaning. We pride ourselves on our swift and efficient services, ensuring the safety and well-being of homeowners and the environment. Our team of experts is dedicated to using the latest techniques and precautions to effectively address and eliminate hazardous materials. We also understand the urgency of these issues, which is why we offer reliable emergency services. Trust us to provide a safe and thorough solution for your home’s needs. We are licensed, insured and experts in handlng insurance claims.

"Answered any questions I had Very professional and did an amazing job Cleaned up afterwards"

Debbie M on November 2024

For over 15 years, our company has been a trusted leader in asbestos remediation and mold removal and cleaning. We pride ourselves on our swift and efficient services, ensuring the safety and well-being of homeowners and the environment. Our team of experts is dedicated to using the latest techniques and precautions to effectively address and eliminate hazardous materials. We also understand the urgency of these issues, which is why we offer reliable emergency services. Trust us to provide a safe and thorough solution for your home’s needs. We are licensed, insured and experts in handlng insurance claims.

"Answered any questions I had Very professional and did an amazing job Cleaned up afterwards"

Debbie M on November 2024


Safe Zone Abatement Construction

5.00(
1
)

Safe Zone Abatement Construction

5.00(
1
)
10 years of experience

Safe Zone Abatement Construction invites you to experience prompt service and superior attention to detail. We have 25+ 5-star Google reviews and service the entire state of Connecticut. Customer satisfaction is our top priority. You can be assured you're in good hands with our company working on your project. Call us today for a free estimate. You'll be pleased you did.

Safe Zone Abatement Construction invites you to experience prompt service and superior attention to detail. We have 25+ 5-star Google reviews and service the entire state of Connecticut. Customer satisfaction is our top priority. You can be assured you're in good hands with our company working on your project. Call us today for a free estimate. You'll be pleased you did.


Lance Dorfi LLC

57 Westchester Ave
5.00(
10
)

Lance Dorfi LLC

57 Westchester Ave
5.00(
10
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

About Lance Dorfi, LLC At Lance Dorfi, we believe in improving indoor air quality for all by reducing radon in the air we breathe. Lance and his father, Kurt, have been the leading radon specialists in lower NY State and Fairfield County, Connecticut for over 25 years. Through our expertise, hard work and dedication, we have built a strong reputation with real estate agents, buyers/sellers, and home inspectors. All work is personally overseen certified radon specialists who adhere to EPA guidelines and standards for radon reduction. Our guarantee provides a five year transferable warranty to maintain radon levels below the 4.0 pCi/L (EPA action level). Lance Dorfi is a certified radon tester and mitigator who frequently lectures on the importance of radon reduction and the latest abatement techniques. We are licensed home improvement contractors and fully insured. Pound Ridge, Stamford, White Plains, Fishkill, New City

"My house had excessive levels of radon in our lower level. The Lance Dorfi team installed a pump to pump out the radon and release it up above the roof of the house. Since then, radon levels in that part of the house have been very low, so the problem was resolved. The work was done on budget, and they did an excellent job with scheduling and customer service. I recommend them for dealing with radon."

JAMES M on July 2020

About Lance Dorfi, LLC At Lance Dorfi, we believe in improving indoor air quality for all by reducing radon in the air we breathe. Lance and his father, Kurt, have been the leading radon specialists in lower NY State and Fairfield County, Connecticut for over 25 years. Through our expertise, hard work and dedication, we have built a strong reputation with real estate agents, buyers/sellers, and home inspectors. All work is personally overseen certified radon specialists who adhere to EPA guidelines and standards for radon reduction. Our guarantee provides a five year transferable warranty to maintain radon levels below the 4.0 pCi/L (EPA action level). Lance Dorfi is a certified radon tester and mitigator who frequently lectures on the importance of radon reduction and the latest abatement techniques. We are licensed home improvement contractors and fully insured. Pound Ridge, Stamford, White Plains, Fishkill, New City

"My house had excessive levels of radon in our lower level. The Lance Dorfi team installed a pump to pump out the radon and release it up above the roof of the house. Since then, radon levels in that part of the house have been very low, so the problem was resolved. The work was done on budget, and they did an excellent job with scheduling and customer service. I recommend them for dealing with radon."

JAMES M on July 2020


Mosman Well Works LLC

164 Sycamore Avenue
5.00(
2
)

Mosman Well Works LLC

164 Sycamore Avenue
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Mosman Well Works strives to be the leading well company through reliable and effective solutions for all your well needs. We pride ourselves on finding what's best for our customers without the pressure for unnecessary equipment. We stand by our work. No job is to challenging. Mosman Well Works are experts that you can trust. When you hire Mosman Well Works you acquire superior service, honesty, and dependability. Our technicians have over 20 years of experience in the well industry including manufacturer specialized training and safety training. We are available for emergency service 365 days a year and our customer service line is open 24 hours a day to answer your questions.

"Our 60+ year old well tank started to leak (original to house, used only for outside watering). Eric came to price out the replacement of the tank. Because we have an existing bleeder system, the newer tanks with bladders were not a fit. Eric took extra time to assess our situation to make sure we got the right tank kind and size for our needs. We very much appreciate the extra time he took to "get it right" and to explain things to us. He was later able to return, replace our tank and remove our very old and large tank. We value his attention to detail and patience, and we appreciate that as this is his business, he takes pride in his reputation. We would definitely recommend his company to others."

Michele F on April 2018

Mosman Well Works strives to be the leading well company through reliable and effective solutions for all your well needs. We pride ourselves on finding what's best for our customers without the pressure for unnecessary equipment. We stand by our work. No job is to challenging. Mosman Well Works are experts that you can trust. When you hire Mosman Well Works you acquire superior service, honesty, and dependability. Our technicians have over 20 years of experience in the well industry including manufacturer specialized training and safety training. We are available for emergency service 365 days a year and our customer service line is open 24 hours a day to answer your questions.

"Our 60+ year old well tank started to leak (original to house, used only for outside watering). Eric came to price out the replacement of the tank. Because we have an existing bleeder system, the newer tanks with bladders were not a fit. Eric took extra time to assess our situation to make sure we got the right tank kind and size for our needs. We very much appreciate the extra time he took to "get it right" and to explain things to us. He was later able to return, replace our tank and remove our very old and large tank. We value his attention to detail and patience, and we appreciate that as this is his business, he takes pride in his reputation. We would definitely recommend his company to others."

Michele F on April 2018


Spaces LLC

9 Garvan St.
4.89(
9
)

Spaces LLC

9 Garvan St.
4.89(
9
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Spaces LLC is the market leader in providing residential, commercial, and industrial services throughout Connecticut. We offer experienced remodeling, remediation, restoration, and more for your home, office, or industrial space. We stop at nothing to deliver unrivaled maintenance and repair services to our clients.

"Great! Expensive but job very well done"

Elizabeth C on September 2023

Spaces LLC is the market leader in providing residential, commercial, and industrial services throughout Connecticut. We offer experienced remodeling, remediation, restoration, and more for your home, office, or industrial space. We stop at nothing to deliver unrivaled maintenance and repair services to our clients.

"Great! Expensive but job very well done"

Elizabeth C on September 2023


Charles Abatement, LLC

91 Shelton Avenue
No reviews yet

Charles Abatement, LLC

91 Shelton Avenue
No reviews yet
24 years of experience

Established in 2001, Charles Abatement, LLC offers complete asbestos, lead, mold abatement, smoke & water damage solutions for home owners and businesses in the state of Connecticut, New York and Maryland.

Established in 2001, Charles Abatement, LLC offers complete asbestos, lead, mold abatement, smoke & water damage solutions for home owners and businesses in the state of Connecticut, New York and Maryland.

Showing 1-10 of 43
Radon Detection and Reduction questions, answered by experts

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

Results from radon testing usually take a week to process after the test period ends, with expedited services sometimes available for urgent cases.

Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Middlebury, CT homeowners’ guide to radon detection and reduction services

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