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Radon gas abatement pros in Simla

Avatar for Radon Mitigation of the Rockies
Radon Mitigation of the Rockies
18106 East Ohio Avenue, Unit 202
4.81(
52
)
Approved Pro
Radon Mitigation of the Rockies
18106 East Ohio Avenue, Unit 202
4.81(
52
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
9 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction! Serious ready to hire projects only please. IF you have any questions please call us at (720) 774-0521

"Buyer Beware!!! Once the installation is complete, you're on your own. I own a digital radon detection device. It's been over a month since the installation and the radon levels are above recommended levels (4/20/23 4.4, 4/21/23 5.2, 4/22/23 4.2, 4/28/23 6.4). I didn't monitor it every day but today it's at 4.3. When I contacted John the owner on 4/19/23, he suggested two options. 1. Install a larger fan for $150 which he said may or may not work and 2. Call some company to come out to run a scope to see if there is a blockage. He couldn't suggest a company because he didn't know any. The one option he didn't offer which I suggested, was to have one of his technicians come out to take a look at it. Needless to say I am not a happy customer. I paid $1,300 for something that doesn't work with no recourse. I will be contacting the BBB though."

Stacey e on February 2024

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction! Serious ready to hire projects only please. IF you have any questions please call us at (720) 774-0521

"Buyer Beware!!! Once the installation is complete, you're on your own. I own a digital radon detection device. It's been over a month since the installation and the radon levels are above recommended levels (4/20/23 4.4, 4/21/23 5.2, 4/22/23 4.2, 4/28/23 6.4). I didn't monitor it every day but today it's at 4.3. When I contacted John the owner on 4/19/23, he suggested two options. 1. Install a larger fan for $150 which he said may or may not work and 2. Call some company to come out to run a scope to see if there is a blockage. He couldn't suggest a company because he didn't know any. The one option he didn't offer which I suggested, was to have one of his technicians come out to take a look at it. Needless to say I am not a happy customer. I paid $1,300 for something that doesn't work with no recourse. I will be contacting the BBB though."

Stacey e on February 2024


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
80 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


Axium Inspections & Radon Mitigations
1700 N Lincoln St
4.84(
151
)
Axium Inspections & Radon Mitigations
1700 N Lincoln St
4.84(
151
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

With 110% Best Price Guarantee, Axium offers the best priced home inspection with the best service! We pride ourselves on being a great resource for all real estate buyers and sellers in the Denver Metro area, Northern & Southern CO, as demonstrated in our over 5,000 5-star reviews. We are accredited and trusted and carry $1 million in Errors & Omissions and $2 million in General Liability. Established in 2007, our large team of Axium instructors have conducted over 120,000 inspections and are InterNACHI trained and certified – including six Certified Master Inspectors, considered to be the best in the world. Beyond home inspections, we offer radon testing and mitigation, mold inspections, well-water and water quality testing, Infra-red thermal inspections, wood-destroying organism, moisture and water inspections, damage-free lead based paint testing, sewer scopes, drone inspections, rental inspections, property inspections and commercial inspections. Axium is now also authorized to conduct residential rental property license inspections for the City of Denver. We offer flexible scheduling, same day service, holidays, and weekends. In addition to the 110% Best Price Guarantee, we also offer a 200% Satisfaction, a Buyers Protection Guarantee (if you decide against the home we inspect, we will inspect another free of charge in the next 30 days) and a Porch 90-Day Inspection Guarantee. In addition, home inspection customers receive a complimentary membership to Porch’s Home Assistant Gold Program which helps homeowners tackle everything on their move-in to-do lists. Axium strives to provide the best service at the best price! Call us today or visit us at https://www.axiuminspections.com.

"Professional, thorough, and very clear with their reports."

Mike B on July 2024

With 110% Best Price Guarantee, Axium offers the best priced home inspection with the best service! We pride ourselves on being a great resource for all real estate buyers and sellers in the Denver Metro area, Northern & Southern CO, as demonstrated in our over 5,000 5-star reviews. We are accredited and trusted and carry $1 million in Errors & Omissions and $2 million in General Liability. Established in 2007, our large team of Axium instructors have conducted over 120,000 inspections and are InterNACHI trained and certified – including six Certified Master Inspectors, considered to be the best in the world. Beyond home inspections, we offer radon testing and mitigation, mold inspections, well-water and water quality testing, Infra-red thermal inspections, wood-destroying organism, moisture and water inspections, damage-free lead based paint testing, sewer scopes, drone inspections, rental inspections, property inspections and commercial inspections. Axium is now also authorized to conduct residential rental property license inspections for the City of Denver. We offer flexible scheduling, same day service, holidays, and weekends. In addition to the 110% Best Price Guarantee, we also offer a 200% Satisfaction, a Buyers Protection Guarantee (if you decide against the home we inspect, we will inspect another free of charge in the next 30 days) and a Porch 90-Day Inspection Guarantee. In addition, home inspection customers receive a complimentary membership to Porch’s Home Assistant Gold Program which helps homeowners tackle everything on their move-in to-do lists. Axium strives to provide the best service at the best price! Call us today or visit us at https://www.axiuminspections.com.

"Professional, thorough, and very clear with their reports."

Mike B on July 2024


ServiceMaster of Colorado Springs
3401 N El Paso St
4.13(
8
)
ServiceMaster of Colorado Springs
3401 N El Paso St
4.13(
8
)
Customers say: Quick response
57 years of experience

ServiceMaster on El Paso St. is one of the leading disaster restoration service providers in Colorado. We service a number of areas in Colorado with top quality residential and commercial services. Whether it is fire damage or water damage, we are always willing to help and will exceed your expectations for any restoration project. Aside from disaster restoration services, ServiceMaster on El Paso St. offers professional carpet cleaning, upholstery, tile and grout, hardwood floor and area rug cleaning services as well. It’s a mystery whenever disasters may strike. For that sole purpose, ServiceMaster on El Paso St. has response lines running 24 hours a day to help you in times of an emergency. For any restoration or mold service you need, our technicians are trained and equipped with the most advanced tools and techniques to deliver efficient services with excellent quality. Providing cleaning and damage restoration services since 1968, you can count on ServiceMaster on El Paso St. successfully accomplish the job.

"I hired service master for a wash and sanitize due to mouse decree being all over the house I just acquired. Part of this was to tear out the carpet and cabinets and put it in my dumpster I provided along with three couches. They put the carpet with out issue but they did not breakdown the cabinets nor did the put the couches into the dumpster. I personally did that with the help of two friends after they stated the job was done. I injured both shoulders doing it. They also did not remove any of the mouse poop even though we called them and said that they didn’t do it and they came back to “do it” I have photos and a video of me taking a shop vac and doing it myself after a two day long fight about if they did it or not. They are trying to charge me 11k for a job that was suppose to cost 2k at the highest claiming to have worked 130 hours in a 4 day period. There arnt that many hours in 4 days so how the f*** did they work that many hours?"

Nicole Q on August 2023

ServiceMaster on El Paso St. is one of the leading disaster restoration service providers in Colorado. We service a number of areas in Colorado with top quality residential and commercial services. Whether it is fire damage or water damage, we are always willing to help and will exceed your expectations for any restoration project. Aside from disaster restoration services, ServiceMaster on El Paso St. offers professional carpet cleaning, upholstery, tile and grout, hardwood floor and area rug cleaning services as well. It’s a mystery whenever disasters may strike. For that sole purpose, ServiceMaster on El Paso St. has response lines running 24 hours a day to help you in times of an emergency. For any restoration or mold service you need, our technicians are trained and equipped with the most advanced tools and techniques to deliver efficient services with excellent quality. Providing cleaning and damage restoration services since 1968, you can count on ServiceMaster on El Paso St. successfully accomplish the job.

"I hired service master for a wash and sanitize due to mouse decree being all over the house I just acquired. Part of this was to tear out the carpet and cabinets and put it in my dumpster I provided along with three couches. They put the carpet with out issue but they did not breakdown the cabinets nor did the put the couches into the dumpster. I personally did that with the help of two friends after they stated the job was done. I injured both shoulders doing it. They also did not remove any of the mouse poop even though we called them and said that they didn’t do it and they came back to “do it” I have photos and a video of me taking a shop vac and doing it myself after a two day long fight about if they did it or not. They are trying to charge me 11k for a job that was suppose to cost 2k at the highest claiming to have worked 130 hours in a 4 day period. There arnt that many hours in 4 days so how the f*** did they work that many hours?"

Nicole Q on August 2023


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.


ASR Companies, Inc.
12540 West Cedar Drive
5.00(
1
)
ASR Companies, Inc.
12540 West Cedar Drive
5.00(
1
)
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.


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


KB LLC
No reviews
KB LLC
No reviews

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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.

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FAQs for radon gas abatement projects in Simla, CO

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 Simla, CO 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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