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Radon gas abatement pros in Jefferson

Colorado Radon Solutions, LLC
305 South Ridge Street, Unit 5821
5.00(
1
)
Approved Pro
Colorado Radon Solutions, LLC
305 South Ridge Street, Unit 5821
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Colorado Radon Solutions, LLC 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.

"Honest and reliable"

H. Harrison C on March 2022

Colorado Radon Solutions, LLC 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.

"Honest and reliable"

H. Harrison C on March 2022


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 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
77 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.


Moldlab
2501 Mayes Road
4.66(
402
)
Moldlab
2501 Mayes Road
4.66(
402
)
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.


285 Home Inspection Services, LLC
5034 CR-64
No reviews
285 Home Inspection Services, LLC
5034 CR-64
No reviews

I have worked in the Denver Real Estate market as a Realtor for 6 years and know the business very well. I believe that a home purchase is a huge investment to make blindly. I can help you determine what material defects, if any, are present in the home you are putting on the market, or are thinking of purchasing. Most problems are solvable, of course, the question is how deep is the problem? Let me help you in determining these potential issues. I am on your side, I am not here to up-sell you on tests you will not need. As compared to my competition I am a small one man operation, I am accountable to you my client. If you hire me, you get me, I will always work to the best of my ability to identify any issues I find. Give me a try, I believe you will not be disappointed. We are proud members of the Mountain Metro Association of Realtors, as well as both the Platte Canyon Chamber of Commerce and the Conifer Chamber of Commerce.

I have worked in the Denver Real Estate market as a Realtor for 6 years and know the business very well. I believe that a home purchase is a huge investment to make blindly. I can help you determine what material defects, if any, are present in the home you are putting on the market, or are thinking of purchasing. Most problems are solvable, of course, the question is how deep is the problem? Let me help you in determining these potential issues. I am on your side, I am not here to up-sell you on tests you will not need. As compared to my competition I am a small one man operation, I am accountable to you my client. If you hire me, you get me, I will always work to the best of my ability to identify any issues I find. Give me a try, I believe you will not be disappointed. We are proud members of the Mountain Metro Association of Realtors, as well as both the Platte Canyon Chamber of Commerce and the Conifer Chamber of Commerce.


A-1 Swat Radon Mitigation of Denver
7022 S Revere Pkwy
2.86(
7
)
A-1 Swat Radon Mitigation of Denver
7022 S Revere Pkwy
2.86(
7
)
Customers say: Terrific value
37 years of experience

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental. 

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental. 


Rocky Mountain Environmental
303 South Broadway
No reviews
Rocky Mountain Environmental
303 South Broadway
No reviews
13 years of experience

Rocky Mountain Environmental is a Denver based Environmental Consulting Firm with certified environmental consultants who provide FREE phone consultations and emergency response testing services. Same day testing is available in most cases (fire and water damage) and payment is collected at time of inspection. Commercial customers can setup a billing schedule with our firm. We utilize local certified third-party labs to ensure quick results and no conflict of interest. Sub-contractors are used on less than 1% of our projects but our environmental project consultants are subcontracted to several local environmental firms for their certifications, knowledge and skill set.

Rocky Mountain Environmental is a Denver based Environmental Consulting Firm with certified environmental consultants who provide FREE phone consultations and emergency response testing services. Same day testing is available in most cases (fire and water damage) and payment is collected at time of inspection. Commercial customers can setup a billing schedule with our firm. We utilize local certified third-party labs to ensure quick results and no conflict of interest. Sub-contractors are used on less than 1% of our projects but our environmental project consultants are subcontracted to several local environmental firms for their certifications, knowledge and skill set.

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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.
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