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  • Verified reviews icon11
    Verified radon detection and reduction services reviews

Find Radon detection and reduction specialists in Craig

Avatar for Square One Radon, LLC

Square One Radon, LLC

5.00(
40
)
Approved Pro

Square One Radon, LLC

5.00(
40
)
Approved Pro
Super Service Award
Customers say: Quick response
5 years of experience
Free onsite estimate

Square One Radon is the premier choice for radon measurement and mitigation on all projects small and large, old and new. Owner and founder, Rob Hartop, brings over 12 years of radon industry experience along with a multitude of credentials including NRPP specialty certifications for new construction, multifamily, and advanced mitigation techniques. We are licensed in the State of Colorado, and are fully insured, certified, and bonded. We can mitigate any home or building, and will give you a free quote right away. Ask about our industry-leading guarantee!

"The Square One Radon team was fantastic. I had been putting this off for a while, but am so happy to have it done. Peace of mind. The team was very professional, friendly, and easy to work with. Highly recommend!"

Matthew U on November 2025

Square One Radon is the premier choice for radon measurement and mitigation on all projects small and large, old and new. Owner and founder, Rob Hartop, brings over 12 years of radon industry experience along with a multitude of credentials including NRPP specialty certifications for new construction, multifamily, and advanced mitigation techniques. We are licensed in the State of Colorado, and are fully insured, certified, and bonded. We can mitigate any home or building, and will give you a free quote right away. Ask about our industry-leading guarantee!

"The Square One Radon team was fantastic. I had been putting this off for a while, but am so happy to have it done. Peace of mind. The team was very professional, friendly, and easy to work with. Highly recommend!"

Matthew U on November 2025


Avatar for Epic Enviro Systems

Epic Enviro Systems

4.76(
17
)
Approved Pro

Epic Enviro Systems

4.76(
17
)
Approved Pro
Customers say: True professional
14 years of experience
Warranties offered

We at Epic Enviro Systems, focus on quality home improvements over quantity. We use our 12 years of combined experience and expertise in the revolutionary Goldmorr System, which very rarely requires any demolition and rebuild, to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Great, quick, friendly, and efficient service! I would highly recommend Alan Selch."

Haylee B on February 2025

We at Epic Enviro Systems, focus on quality home improvements over quantity. We use our 12 years of combined experience and expertise in the revolutionary Goldmorr System, which very rarely requires any demolition and rebuild, to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Great, quick, friendly, and efficient service! I would highly recommend Alan Selch."

Haylee B on February 2025


Avatar for RCPI Residential Commercial Property Inspections

RCPI Residential Commercial Property Inspections

4.98(
85
)

RCPI Residential Commercial Property Inspections

4.98(
85
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

10 % FOR ALL VETERANS.... This is a veteran-owned business RCPI Home Inspections aims to provide accurate and reliable residential/ commercial reports to our current and potential customers with a friendly demeanor. We empower the customer to properly evaluate the facts, prior to making a substantial investment on a facility or dwelling. We provide inspection services across Colorado. From Denver To Pueblo & East To West.

"Nate did an excellent and thorough job, finding important laws that compromised safety as well as cosmetic imperfections which could be improved.. he also took all the time needed to explain his findings verbally as well as in his extensive and detailed report.. he even suggested ways to increase the safety and efficiency regarding repairs. So very thorough and trustworthy!"

Cheryl B on March 2020

10 % FOR ALL VETERANS.... This is a veteran-owned business RCPI Home Inspections aims to provide accurate and reliable residential/ commercial reports to our current and potential customers with a friendly demeanor. We empower the customer to properly evaluate the facts, prior to making a substantial investment on a facility or dwelling. We provide inspection services across Colorado. From Denver To Pueblo & East To West.

"Nate did an excellent and thorough job, finding important laws that compromised safety as well as cosmetic imperfections which could be improved.. he also took all the time needed to explain his findings verbally as well as in his extensive and detailed report.. he even suggested ways to increase the safety and efficiency regarding repairs. So very thorough and trustworthy!"

Cheryl B on March 2020


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 ACE RADON CORPORATION

ACE RADON CORPORATION

4.78(
299
)

ACE RADON CORPORATION

4.78(
299
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

For 36 years, ACE Radon has earned a great reputation for Quality Radon Services at an affordable price. ACE utilizes cutting-edge technology exceeding National Radon Proficiency standards. ACE provides the most accurate and Certified testing methods, custom mitigation systems designed to provide the lowest possible radon levels and Air Purification Systems to provided relief for Allergies, Asthma and other lung problems. TEST FOR RADON, MITIGATE, IF NECESSARY AND PURIFY YOUR INDOOR AIR. RACE TO ACERADON.COM

"Outstanding service from Amanda who I contacted initially to Karl and Anthony who installed the radon system. My wife and I are extremely pleased. I would and have recommended Ace Radon to our friends and family. Thanks so much for everything."

Kenneth A on June 2023

For 36 years, ACE Radon has earned a great reputation for Quality Radon Services at an affordable price. ACE utilizes cutting-edge technology exceeding National Radon Proficiency standards. ACE provides the most accurate and Certified testing methods, custom mitigation systems designed to provide the lowest possible radon levels and Air Purification Systems to provided relief for Allergies, Asthma and other lung problems. TEST FOR RADON, MITIGATE, IF NECESSARY AND PURIFY YOUR INDOOR AIR. RACE TO ACERADON.COM

"Outstanding service from Amanda who I contacted initially to Karl and Anthony who installed the radon system. My wife and I are extremely pleased. I would and have recommended Ace Radon to our friends and family. Thanks so much for everything."

Kenneth A on June 2023


Avatar for Eco Tech Environmental Inc.

Eco Tech Environmental Inc.

5.00(
7
)

Eco Tech Environmental Inc.

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

Our goal at ETE is to provide quality services and value to our clients at competitive rates. As a team of excellent people we strive to exceed our customers’ expectations every day. With over 30 years of knowledge and experience combined, the owners and staff of Eco Tech Environmental assure that your abatement experience, as overwhelming as may seem, will run as pleasant as can be.

"Eco Tech did a great job removing tiles from two different rooms in my basement. They provided a clear estimate and completed the work on time. When I had questions they were very responsive. I would certainly hire them again."

Walter G on September 2019

Our goal at ETE is to provide quality services and value to our clients at competitive rates. As a team of excellent people we strive to exceed our customers’ expectations every day. With over 30 years of knowledge and experience combined, the owners and staff of Eco Tech Environmental assure that your abatement experience, as overwhelming as may seem, will run as pleasant as can be.

"Eco Tech did a great job removing tiles from two different rooms in my basement. They provided a clear estimate and completed the work on time. When I had questions they were very responsive. I would certainly hire them again."

Walter G on September 2019


Avatar for AIR QUALITY CONTROL AGENCY INC

AIR QUALITY CONTROL AGENCY INC

4.33(
18
)

AIR QUALITY CONTROL AGENCY INC

4.33(
18
)
Customers say: Super punctual
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. 


A2Z RADON MITIGATION

5.00(
7
)

A2Z RADON MITIGATION

5.00(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are here to serve Colorado! We specialize in Real Estate Transactions, Quality Work & Service at an affordable price throughout the state of Colorado. We are a complete Radon Mitigation company offering complete radon removal and radon testing. We sell radon detectors to protect you and your family from the harms of radon.

We are here to serve Colorado! We specialize in Real Estate Transactions, Quality Work & Service at an affordable price throughout the state of Colorado. We are a complete Radon Mitigation company offering complete radon removal and radon testing. We sell radon detectors to protect you and your family from the harms of radon.


Service Electrical Contractor Service Calls Repair Remodel New Construction Residential and Commercial One man shop offering a Master Electrician on Call Design/Build Company www.junecreek.net


Avatar for Stanton Engineering Solutions, Inc.

Stanton Engineering Solutions, Inc.

4.00(
3
)

Stanton Engineering Solutions, Inc.

4.00(
3
)
Customers say: Quality work
21 years of experience

Stanton Engineering Solutions, Inc. is the professional's choice for all radon mitigation services including new and existing residential and commercial construction, office buildings, schools, libraries, and more. Our fully NRPP certified team works to ensure quality, success, and affordability on each and every project.

"Work was good quality but we had issues with finishing the job and now they will not come back to finish even though we paid them in full up front for the work. They will not even return our phone calls. We have left messages and still nothing. They took our money no problem but now will not come finish the job..."

Tony B on December 2019

Stanton Engineering Solutions, Inc. is the professional's choice for all radon mitigation services including new and existing residential and commercial construction, office buildings, schools, libraries, and more. Our fully NRPP certified team works to ensure quality, success, and affordability on each and every project.

"Work was good quality but we had issues with finishing the job and now they will not come back to finish even though we paid them in full up front for the work. They will not even return our phone calls. We have left messages and still nothing. They took our money no problem but now will not come finish the job..."

Tony B on December 2019

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Radon Detection and Reduction questions, answered by experts

Mitigation reduces radon levels, protecting your health and complying with safety standards.

The only way to determine if you have a radon problem in your home is to have professional testing done. You can buy DIY radon test kits, but these are sometimes inaccurate in certain temperatures and humidity levels, and they don’t paint the entire picture in terms of your radon exposure. Scheduling testing once every two to five years is best. You can also look out for the following symptoms, which, according to the American Cancer Society, are symptoms of radon exposure:

  • Shortness of breath

  • Cough

  • Tightness in the chest

  • Difficulty swallowing

  • Hoarseness

You can buy DIY radon test kits from a home improvement store and conduct radon testing, but these tests are often inaccurate. No matter the result, you should supplement DIY testing with professional radon detection and analysis. DIYers only have access to passive radon tests, which aren’t as reliable as active tests that professionals use. Plus, it’s very easy for DIYers to make mistakes during testing, leading to inaccurate results. If you’re moving into a new home, have concerns about radon, or are due for an updated test, hire a professional. 

What is radon? It’s a radioactive gas that naturally occurs in the ground, forming as uranium and thorium decay. It has no color or odor, so you don’t know if it’s seeping into your building’s foundation. Regular exposure to radon gas increases your chances of suffering from lung cancer. Radon testing measures the air inside your house for the presence of radon gas. If detected, the test will measure the severity of radon levels in your home’s air.

Services test for allergens, mold, VOCs, and carbon monoxide levels to ensure a healthy indoor environment.

The Craig, CO 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.

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