Top-rated mold testing and remediation specialists.

Get matched with top mold testing and remediation specialists in Olathe, CO

Enter your ZIP and get matched with up to 5 pros

Need a pro for your mold testing and remediation project in Olathe, CO?

Select your specific project to find the pro for you.

Find Mold testing and remediation specialists in Olathe

Avatar for Square One Radon LLC

Square One Radon LLC

PO Box 4016
5.00(
1
)
Approved Pro

Square One Radon LLC

PO Box 4016
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

Fully certified and locally owned, Square One Radon offers full service radon testing, radon mitigation, crawlspace encapsulation, and new construction radon services. Square One stands apart from the competition by utilizing the most scientific and calculated approaches to providing radon testing and mitigation solutions. Precise measurements to determine and document air flow, air pressure, pressure field extension, and more are routine practice at Square One. Unfortunately, many radon companies do not invest in the tools, training and techniques required to provide the most effective and efficient solutions to radon problems. Square One Radon was founded with the ideal of offering some of the most advanced, reliable, and proven testing and mitigation technologies in an affordable and practical solution for homeowners, businesses, schools, and other clients. Rob Hartop, Owner and Founder, brings eight years of experience in the radon industry to the Western Slope of Colorado along with his NRPP certifications in both radon testing and radon mitigation. Rob is also a member of the American Association of Radon Scientists and Technologists (AARST), spent over 12 years working in customer relations, has over four years experience in automotive and industrial fluid line fabrication, and holds a Bachelor of Business Adminnistration with concentrations in finance and economics.

"Square One Radon was professional, knowledgeable, reasonably priced, prompt, and did a beautiful job. The company's owner, Rob is the best. I would recommend his company enthusiastically and without any reservations. I'm a retired consumer-protection lawyer, so I know an outstanding company when I see one."

Pat T on January 2023

Fully certified and locally owned, Square One Radon offers full service radon testing, radon mitigation, crawlspace encapsulation, and new construction radon services. Square One stands apart from the competition by utilizing the most scientific and calculated approaches to providing radon testing and mitigation solutions. Precise measurements to determine and document air flow, air pressure, pressure field extension, and more are routine practice at Square One. Unfortunately, many radon companies do not invest in the tools, training and techniques required to provide the most effective and efficient solutions to radon problems. Square One Radon was founded with the ideal of offering some of the most advanced, reliable, and proven testing and mitigation technologies in an affordable and practical solution for homeowners, businesses, schools, and other clients. Rob Hartop, Owner and Founder, brings eight years of experience in the radon industry to the Western Slope of Colorado along with his NRPP certifications in both radon testing and radon mitigation. Rob is also a member of the American Association of Radon Scientists and Technologists (AARST), spent over 12 years working in customer relations, has over four years experience in automotive and industrial fluid line fabrication, and holds a Bachelor of Business Adminnistration with concentrations in finance and economics.

"Square One Radon was professional, knowledgeable, reasonably priced, prompt, and did a beautiful job. The company's owner, Rob is the best. I would recommend his company enthusiastically and without any reservations. I'm a retired consumer-protection lawyer, so I know an outstanding company when I see one."

Pat T on January 2023


Avatar for Mold Test Company Colorado

Mold Test Company Colorado

PO BOX 295
4.33(
61
)
Approved Pro

Mold Test Company Colorado

PO BOX 295
4.33(
61
)
Approved Pro
Customers say: Quick response
126 local quotes requested
17 years of experience

At Mold Test Company CO, we take great pride our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Craig was an encyclopedia of information that helped me immensely. He gave of his time and expertise freely. I'm so impressed with this company!"

Ray C on March 2025

At Mold Test Company CO, we take great pride our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Craig was an encyclopedia of information that helped me immensely. He gave of his time and expertise freely. I'm so impressed with this company!"

Ray C on March 2025



Advanced Remediation Services

1414 S Wahsatch Ave
No reviews yet

Advanced Remediation Services

1414 S Wahsatch Ave
No reviews yet
10 years of experience

Advanced Remediation Services, Inc. (ARS Colorado) is a fully licensed and bonded Asbestos Removal, Lead Abatement, Mold Abatement, and Demolition Contractor. ARS Colorado prides itself on attention to detail, exceptional workmanship, and completing projects in a safe and timely manner. The owner of ARS Colorado has many years working with Federal contracts, School districts, Home owners, and Commercial clients. We offer our professional services to the entire states of Colorado, Wyoming, and New Mexico.

Advanced Remediation Services, Inc. (ARS Colorado) is a fully licensed and bonded Asbestos Removal, Lead Abatement, Mold Abatement, and Demolition Contractor. ARS Colorado prides itself on attention to detail, exceptional workmanship, and completing projects in a safe and timely manner. The owner of ARS Colorado has many years working with Federal contracts, School districts, Home owners, and Commercial clients. We offer our professional services to the entire states of Colorado, Wyoming, and New Mexico.


Avatar for Go Green Mold Solutions LLC

Go Green Mold Solutions LLC

304 Zante Ct
5.00(
1
)

Go Green Mold Solutions LLC

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

We are proud to be able to offer you the best available green mold mitigation services with the top of the line equipment. Our qualified technicians use state of the art mold detection equipment to identify the presence of mold at its source. We will consult you about the mold damage and the options for remediation. Proudly we offer cutting edge solutions with an enzyme-based formulation that are applied directly to the root of the problem.

"Everything was great and they were pleasant people to work with."

Jeff F on October 2019

We are proud to be able to offer you the best available green mold mitigation services with the top of the line equipment. Our qualified technicians use state of the art mold detection equipment to identify the presence of mold at its source. We will consult you about the mold damage and the options for remediation. Proudly we offer cutting edge solutions with an enzyme-based formulation that are applied directly to the root of the problem.

"Everything was great and they were pleasant people to work with."

Jeff F on October 2019


Avatar for SERVPRO of Montrose / Telluride

SERVPRO of Montrose / Telluride

1815 Launa Dr Ste A
No reviews yet

SERVPRO of Montrose / Telluride

1815 Launa Dr Ste A
No reviews yet
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.


Avatar for Eco Tech Environmental Inc.

Eco Tech Environmental Inc.

6401 Broadway
5.00(
7
)

Eco Tech Environmental Inc.

6401 Broadway
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


ServiceMaster 24HR

1199 Winters Ave
No reviews yet

ServiceMaster 24HR

1199 Winters Ave
No reviews yet
30 years of experience

Count on the experts at ServiceMaster 24 Hr for: 24/7/365 Response – Seven days a week, 365 days a year, daytime or nighttime, we quickly respond to get your life back to normal. Industry Leadership – For more than 60 years, ServiceMaster 24 Hr has set the standard for water damage services. Best-of-Class Methods – Our methods and processes meet or exceed industry standards. Advanced Technology – We use state-of-the-art products to ensure the best results for your home. Insurance Capabilities – We offer comprehensive water mitigation services and have a long history of working with insurance companies to help get your claims processed as quickly as possible. IICRC Standards – ServiceMaster 24 Hr works with the IICRC to help set the standards by which the industry operates.

Count on the experts at ServiceMaster 24 Hr for: 24/7/365 Response – Seven days a week, 365 days a year, daytime or nighttime, we quickly respond to get your life back to normal. Industry Leadership – For more than 60 years, ServiceMaster 24 Hr has set the standard for water damage services. Best-of-Class Methods – Our methods and processes meet or exceed industry standards. Advanced Technology – We use state-of-the-art products to ensure the best results for your home. Insurance Capabilities – We offer comprehensive water mitigation services and have a long history of working with insurance companies to help get your claims processed as quickly as possible. IICRC Standards – ServiceMaster 24 Hr works with the IICRC to help set the standards by which the industry operates.


Avatar for Restoration 1 of Western Colorado

Restoration 1 of Western Colorado

.
5.00(
2
)

Restoration 1 of Western Colorado

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

Services we offer: Water Damage Restoration, Fire & Smoke Damage Restoration, Trauma Restoration, and Mold Remediation, If you aren't 100% satisfied let us know and we will fix it. If we can't then you won't pay for that service. In addition we offer Commercial Building Restoration Services, Emergency Services, Disaster Response, Storm Damage Restoration, Sewage Cleaning. We are available 24 hours a day/ 7 days a week / 365 days a year to Restore Your Property at Restoration 1 of Western Colorado! We guarantee our clients 100% satisfaction with our services.

Services we offer: Water Damage Restoration, Fire & Smoke Damage Restoration, Trauma Restoration, and Mold Remediation, If you aren't 100% satisfied let us know and we will fix it. If we can't then you won't pay for that service. In addition we offer Commercial Building Restoration Services, Emergency Services, Disaster Response, Storm Damage Restoration, Sewage Cleaning. We are available 24 hours a day/ 7 days a week / 365 days a year to Restore Your Property at Restoration 1 of Western Colorado! We guarantee our clients 100% satisfaction with our services.


PLATEAU, INC.

236 SO 3RD ST., #340
No reviews yet

PLATEAU, INC.

236 SO 3RD ST., #340
No reviews yet
18 years of experience

Plateau, Inc. is a Professional Engineering firm specializing in indoor air quality solutions. Indoor air quality can be affected by water damage, building defects, asbestos, radon and lead. Employing licensed, certified and insured staff, we are qualified for all your environmental needs.

Plateau, Inc. is a Professional Engineering firm specializing in indoor air quality solutions. Indoor air quality can be affected by water damage, building defects, asbestos, radon and lead. Employing licensed, certified and insured staff, we are qualified for all your environmental needs.

Showing 1-10 of 30
Mold Testing and Remediation questions, answered by experts

A mold inspection costs $660 for the average homeowner. This cost can range anywhere from $150 to $2.800, depending on the size of your home, the number and type of samples, and the number of hard-to-reach areas of your home that need testing. 

Places like air ducts, crawl spaces, and wall cavities are particularly inviting for mold spores but require more time from your mold inspection pro. Additionally, swab testing, where a surface sample from an area of your home is collected, generally costs $200 to $300 per area. Air testing, however, is more costly, ranging from $250 to $350, but can cost as much as $700.

Pressure-treated wood offers some protection from the elements but doesn’t protect against mold. However, if you spot mold growing on pressure-treated wood, it doesn’t indicate rot or an interior fungal infection—the treatment process ensures that the mold stays on the exterior. Keep the wood dry, but if you spot some mold, remove it immediately and clean the area.

There are a few signs that might indicate that mold is living behind your drywall. You might notice water stains on your walls or the ceiling, or see the wallpaper begin to peel. Wearing a mask, you could prod at any suspicious areas with a screwdriver; if the wall feels weak or soft, it’s likely there is water damage and possibly mold.

While the resistance of lime to mold is a hotly contested topic of debate, it is true that because it allows porous materials to breathe, it avoids trapping moisture close to the structure of a building. This breathability makes it less susceptible to mold than paint because it gathers less moisture.

Signs you may need mold remediation include visible mold growth on walls or ceilings, a persistent musty odor, or health symptoms like allergies and respiratory issues. Areas affected by water damage or excessive humidity are prone to hidden mold. A professional inspection can confirm whether mold remediation is required, especially for large or concealed infestations.

The Olathe, CO homeowners’ guide to mold testing and remediation services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"