Top-rated radon gas abatement pros.

Get matched with top radon gas abatement pros in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Radon gas abatement pros in Bellvue

Avatar for North Point Radon
North Point Radon
8467 Sonata Ln
5.00(
15
)
Approved Pro
North Point Radon
8467 Sonata Ln
5.00(
15
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

North Point Radon is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Excellent, professional service. High quality work at a very good price. I would highly recommend North Point to anyone needing radon mitigation."

Carol C on July 2023

North Point Radon is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Excellent, professional service. High quality work at a very good price. I would highly recommend North Point to anyone needing radon mitigation."

Carol C on July 2023


Avatar for American Radon, LLC
American Radon, LLC
5499 South Curtice Street, Unit B
4.96(
24
)
Approved Pro
American Radon, LLC
5499 South Curtice Street, Unit B
4.96(
24
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

At American Radon, LLC, we aim to provide customers with professional support for all of their radon needs. We cover all of Colorado, and focus on the satisfaction of our clients above all else. Call us today!

"Tricia and John were great, very communicative, and the entire process was easy, no issues. Highly recommended!"

Eric R on April 2021

At American Radon, LLC, we aim to provide customers with professional support for all of their radon needs. We cover all of Colorado, and focus on the satisfaction of our clients above all else. Call us today!

"Tricia and John were great, very communicative, and the entire process was easy, no issues. Highly recommended!"

Eric R on April 2021


Avatar for Bwise Radon
Bwise Radon
1772 Topaz Drive
5.00(
2
)
Approved Pro
Bwise Radon
1772 Topaz Drive
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

With over 10 years of experience in the tree Testing, we are the experts you need to take care of your home or business. We handle everything from Radon Testing to abatement services. We will treat your home as we would treat our own. Give Bwise Radon Testing and Mitigation LLC. a call today, we look forward to working with you!

"null"

Doug J on June 2020

With over 10 years of experience in the tree Testing, we are the experts you need to take care of your home or business. We handle everything from Radon Testing to abatement services. We will treat your home as we would treat our own. Give Bwise Radon Testing and Mitigation LLC. a call today, we look forward to working with you!

"null"

Doug J on June 2020


Avatar for Lifetime Radon Solutions, Inc.
Lifetime Radon Solutions, Inc.
1819 Nelson Rd
4.88(
118
)
Approved Pro
Lifetime Radon Solutions, Inc.
1819 Nelson Rd
4.88(
118
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
32 years of experience

Radon is a silent killer. It's a colorless, odorless radioactive gas which naturally occurs in the ground below us, and gets pulled into our homes, schools and businesses. Why should you worry about something you can't see or smell? Radon is the second-leading cause of lung cancer in the United States, with the US Surgeon General and the EPA estimating 20,000 Americans die every year due to radon exposure. Lifetime Radon Solutions is proud to be a locally owned and operated business that has been in operation since 1993! With years of experience and unmatched expertise we can help with any and all of your Radon testing and abatement needs. Get in touch today!

"They were prompt, polite and did quality work."

Jeff P on March 2025

Radon is a silent killer. It's a colorless, odorless radioactive gas which naturally occurs in the ground below us, and gets pulled into our homes, schools and businesses. Why should you worry about something you can't see or smell? Radon is the second-leading cause of lung cancer in the United States, with the US Surgeon General and the EPA estimating 20,000 Americans die every year due to radon exposure. Lifetime Radon Solutions is proud to be a locally owned and operated business that has been in operation since 1993! With years of experience and unmatched expertise we can help with any and all of your Radon testing and abatement needs. Get in touch today!

"They were prompt, polite and did quality work."

Jeff P on March 2025


Avatar for PowerHouse Home Performance
PowerHouse Home Performance
4349 E County Rd 60
5.00(
3
)
Approved Pro
PowerHouse Home Performance
4349 E County Rd 60
5.00(
3
)
Approved Pro
Customers say: Quick response
10 local quotes requested
Free onsite estimate

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Chance and his team were by far had the most competitive pricing. He was prompt to respond and kept me updated on what was happening. His crew was professional and worked quickly and diligently. I would highly recommend them."

Evelyn F on April 2025

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Chance and his team were by far had the most competitive pricing. He was prompt to respond and kept me updated on what was happening. His crew was professional and worked quickly and diligently. I would highly recommend them."

Evelyn F on April 2025


Avatar for Affordable Radon Solutions, LLC
Affordable Radon Solutions, LLC
4301 S. Federal Blvd Unit 110
4.82(
348
)
Approved Pro
Affordable Radon Solutions, LLC
4301 S. Federal Blvd Unit 110
4.82(
348
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
81 local quotes requested

We are an employee owned and operated company specializing in Radon Gas testing & reduction. We have been in business since 2011, primarily serving clients in the state of Colorado, and we are excited to now offer our full line of services to the greater Spokane, Washington & Northern Idaho markets! Our services include Radon Mitigation & testing, sump pump installation & pit excavation, crawl space vapor barrier installation, crawl space insulation services, & foundation drainage systems. Along with our expert team of professionals, & wide portfolio of services, we also stand behind our work with a lifetime warranty on our Radon mitigation systems, at a guaranteed level of 3.9pCi/L or below! We have worked hard serving our clients for the past decade, and we would love the opportunity to earn your business whether you're a Real Estate Agent assisting a client through closing or a homeowner concerned with the dangers of Radon Gas, give us a Call Today!

"We would like to thank Affordable Radon Services LLC for the work that was done in our home for radon remediation. Authur and Jose did an amazing job and were very professional the work looks amazing but what is even better the radon is now at a great and healthy level. For months and maybe the past 2 years we felt drained of energy so we started looking into what could potentially cause low levels of energy for us but also seemed to be impacting our overall health. We live in Commerce City Colorado - Nick came out and set up the initial radon tester and site survey a day later he came back and gave us the results very high 8.7 and dangerous levels. He made some recommendations with the barrier seal and plan for the remediation. A few days later Jose and Authur showed up early in the morning and we could not be happier with the excellent work done. Radon level is now below 1.0 and energy levels have returned to normal, we feel healthier, can breathe and get better rest. Thanks again "

Tim C on April 2025

We are an employee owned and operated company specializing in Radon Gas testing & reduction. We have been in business since 2011, primarily serving clients in the state of Colorado, and we are excited to now offer our full line of services to the greater Spokane, Washington & Northern Idaho markets! Our services include Radon Mitigation & testing, sump pump installation & pit excavation, crawl space vapor barrier installation, crawl space insulation services, & foundation drainage systems. Along with our expert team of professionals, & wide portfolio of services, we also stand behind our work with a lifetime warranty on our Radon mitigation systems, at a guaranteed level of 3.9pCi/L or below! We have worked hard serving our clients for the past decade, and we would love the opportunity to earn your business whether you're a Real Estate Agent assisting a client through closing or a homeowner concerned with the dangers of Radon Gas, give us a Call Today!

"We would like to thank Affordable Radon Services LLC for the work that was done in our home for radon remediation. Authur and Jose did an amazing job and were very professional the work looks amazing but what is even better the radon is now at a great and healthy level. For months and maybe the past 2 years we felt drained of energy so we started looking into what could potentially cause low levels of energy for us but also seemed to be impacting our overall health. We live in Commerce City Colorado - Nick came out and set up the initial radon tester and site survey a day later he came back and gave us the results very high 8.7 and dangerous levels. He made some recommendations with the barrier seal and plan for the remediation. A few days later Jose and Authur showed up early in the morning and we could not be happier with the excellent work done. Radon level is now below 1.0 and energy levels have returned to normal, we feel healthier, can breathe and get better rest. Thanks again "

Tim C on April 2025


ASR Companies, Inc.
12540 West Cedar Drive
5.00(
2
)
ASR Companies, Inc.
12540 West Cedar Drive
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

ASR Companies specializes in performing reconstruction, restoration and renovation services on occupied properties across the Western United States. Our clients include homeowners, homeowner associations, home builders, management companies, apartment owners, commercial property owners, engineers, architects, insurance companies, contractors, attorneys and government entities.

ASR Companies specializes in performing reconstruction, restoration and renovation services on occupied properties across the Western United States. Our clients include homeowners, homeowner associations, home builders, management companies, apartment owners, commercial property owners, engineers, architects, insurance companies, contractors, attorneys and government entities.


SERVPRO of Montrose / Telluride
1815 Launa Dr Ste A
No reviews
SERVPRO of Montrose / Telluride
1815 Launa Dr Ste A
No reviews
58 years of experience

As a trusted leader in the restoration industry, SERVPRO of Montrose / Telluride provides 24-hour residential and commercial services. As a locally owned and operated business, we’re dedicated to being faster to any size disaster, with the training, equipment, and expertise to handle your restoration and cleaning needs.

As a trusted leader in the restoration industry, SERVPRO of Montrose / Telluride provides 24-hour residential and commercial services. As a locally owned and operated business, we’re dedicated to being faster to any size disaster, with the training, equipment, and expertise to handle your restoration and cleaning needs.


This Efficient House
1600 Crescent Dr.
4.34(
35
)
This Efficient House
1600 Crescent Dr.
4.34(
35
)
Customers say: Quality work
16 years of experience

This Efficient House is an expert residential energy efficiency company. We are approved by every gas and electric utility provider in Northern Colorado to perform any energy-saving improvement that qualifies for a rebate. With your priorities and budget in mind, we achieve the maximum energy-saved-per-dollar-invested. Our average project costs less than $3,000 and we are not a remodeling company. We install air sealing, insulation, heating and cooling equipment, windows, whole house fans, radon mitigation and other retrofits that save money, increase comfort and reduce carbon emissions. Because we are not a "single-trade" contractor we never misdiagnose the source of wasted energy or comfort related issues. We happily handle all rebate processing as well. This Efficient House directly employs our own well-trained BPI (Building Performance Institute) certified building shell crews and NATE (North American Technical Excellence) certified heating and cooling crews. We begin with a home energy audit which uses various diagnostic tests to analyze the efficiency of a house. We can then suggest the most cost effective ways to improve the efficiency of your home, reduce energy usage/utility bills and improve home comfort. The next step is to begin the work. We are a one-stop shop. An important part of our work - and what differentiates us from ordinary construction companies - is that we take a "whole house" approach to improving your home. A house works as an interactive system and changing one element can have a chain reaction of effects throughout the rest of the building. Keeping this in mind while work is being done is important both for the long term durability of your home and for your personal safety and protection from indoor air quality issues such as carbon monoxide and radon. Feel free to contact us with any questions you have or visit our website for more information.

"Mike & This Efficient House have done several jobs for us in the past. Most recently, they did radon mitigation & insulation work in our crawlspace plus in-wall cellulose fill insulation last December. Mike and his crew were punctual, got the job done very efficiently, and were very communicative through the entire process. We have much better peace-of-mind with the radon work done, and the house was much more comfortable through the rest of the winter with the new insulation. Previously they had performed an energy efficiency audit on the house, and managed the replacement of our old hot water heater and furnace with new high-efficiency units better sized for our small house. Good experiences in all cases, and we would definitely work with them again in the future. Highly recommended!"

John F on May 2021

This Efficient House is an expert residential energy efficiency company. We are approved by every gas and electric utility provider in Northern Colorado to perform any energy-saving improvement that qualifies for a rebate. With your priorities and budget in mind, we achieve the maximum energy-saved-per-dollar-invested. Our average project costs less than $3,000 and we are not a remodeling company. We install air sealing, insulation, heating and cooling equipment, windows, whole house fans, radon mitigation and other retrofits that save money, increase comfort and reduce carbon emissions. Because we are not a "single-trade" contractor we never misdiagnose the source of wasted energy or comfort related issues. We happily handle all rebate processing as well. This Efficient House directly employs our own well-trained BPI (Building Performance Institute) certified building shell crews and NATE (North American Technical Excellence) certified heating and cooling crews. We begin with a home energy audit which uses various diagnostic tests to analyze the efficiency of a house. We can then suggest the most cost effective ways to improve the efficiency of your home, reduce energy usage/utility bills and improve home comfort. The next step is to begin the work. We are a one-stop shop. An important part of our work - and what differentiates us from ordinary construction companies - is that we take a "whole house" approach to improving your home. A house works as an interactive system and changing one element can have a chain reaction of effects throughout the rest of the building. Keeping this in mind while work is being done is important both for the long term durability of your home and for your personal safety and protection from indoor air quality issues such as carbon monoxide and radon. Feel free to contact us with any questions you have or visit our website for more information.

"Mike & This Efficient House have done several jobs for us in the past. Most recently, they did radon mitigation & insulation work in our crawlspace plus in-wall cellulose fill insulation last December. Mike and his crew were punctual, got the job done very efficiently, and were very communicative through the entire process. We have much better peace-of-mind with the radon work done, and the house was much more comfortable through the rest of the winter with the new insulation. Previously they had performed an energy efficiency audit on the house, and managed the replacement of our old hot water heater and furnace with new high-efficiency units better sized for our small house. Good experiences in all cases, and we would definitely work with them again in the future. Highly recommended!"

John F on May 2021


ColoRadon
7848 3rd St
No reviews
ColoRadon
7848 3rd St
No reviews
7 years of experience

We are a northern Colorado based and CERTIFIED radon installation company. With well over 1000 installations, we guarantee our results and systems. We offer friendly,professional, and clean installations that will get your home below EPA standards. We also provide handyman services. With many years in construction, architecture, and home warranty, we look forward to helping you with your needs.

We are a northern Colorado based and CERTIFIED radon installation company. With well over 1000 installations, we guarantee our results and systems. We offer friendly,professional, and clean installations that will get your home below EPA standards. We also provide handyman services. With many years in construction, architecture, and home warranty, we look forward to helping you with your needs.

...
Showing 1-10 of 57

Radon gas abatements FAQs

You need a professional radon test to determine if radon is present in your home or water. A qualified radon inspector can provide accurate measurements, costing between $150 and $800. This information helps you decide on the necessary steps to remove radon from your home when you hire a professional radon mitigation company.

Radon inspectors and radon treatment professionals have distinct roles. Inspectors measure radon levels and assess your home's risk, while treatment professionals install systems that reduce radon concentrations. In some cases, a single expert may perform both functions; however, each responsibility requires specific expertise to ensure accurate testing and safe system installation.

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 reduce radon levels reliably.

The homeowners guide to radon gas abatements
From average costs to expert advice, get all the answers you need to get your job done.
Two professionals removing asbestos from a roof
Apr 26, 2025
Apr 26, 2025
Asbestos testing costs depend on the size of your home, its condition, and your location. This test ensures your home is safe from this hazardous material.
professional in protective suit removing asbestos from attic of home
Apr 25, 2025
Apr 25, 2025
Concerned about asbestos in your home? Learn how to identify, manage, and safely remove this hazardous material with expert guidance on abatement methods, regulations, and best practices.
professional testing for toxic lead in home
Apr 26, 2025
Apr 26, 2025
Budget for lead paint inspection costs based on factors such as home size, location, home condition, repairs and removal, additional tests, and more.
professional removing mold damaged wallpaper from home
Apr 25, 2025
Apr 25, 2025
Budget for mold inspection costs based on factors such as the size of your home, testing type, mold type, location, accessibility, and more.
professional testing the air quality in a home
Apr 14, 2025
Apr 14, 2025
Budget for the cost of an indoor air quality test based on factors such as home size, pollutant type, potential remediation needs, labor, and more.
sump pump radon gas removal system in basement of home
Mar 28, 2025
Mar 28, 2025
Budget for radon mitigation system costs based on factors such as location, permits, professional labor, system type, testing, and more.
Share project details to get started.