Top-rated mold & toxic material testers.

Get matched with top mold & toxic material testers 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.

Mold & toxic material testers in Denver

Avatar for APlus Home Inspections LLC
APlus Home Inspections LLC
10633 Braselton Street
4.97(
16
)
Approved Pro
APlus Home Inspections LLC
10633 Braselton Street
4.97(
16
)
Approved Pro
Customers say: True professional
18 local quotes requested
6 years of experience

APlus Home Inspections LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Timely, thorough, polite and professional "

Lawrence A on April 2025

APlus Home Inspections LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Timely, thorough, polite and professional "

Lawrence A on April 2025


Avatar for Enviocore LLC
Enviocore LLC
1685 South Colorado Boulevard, Suite S151
4.78(
16
)
Approved Pro
Enviocore LLC
1685 South Colorado Boulevard, Suite S151
4.78(
16
)
Approved Pro
Customers say: Quick response
11 years of experience
Free onsite estimate

ENVIOCORE is your trusted partner for CERTIFIED environmental testing in ASBESTOS, LEAD, and MOLD. Our inspectors are dedicated to providing accurate assessments, ensuring that your environments are safe and compliant with all regulatory standards. Our sales staff are always on hand to guide you through the complexities of any project involving asbestos, lead, and mold. They can offer you comprehensive advice tailored to your specific needs, ensuring that you make informed decisions about your property's safety and compliance. We offer reasonable pricing and are open to discussing your budget to find a pricing solution that works for you.

"Fast and easy to schedule with"

Brynna G on November 2023

ENVIOCORE is your trusted partner for CERTIFIED environmental testing in ASBESTOS, LEAD, and MOLD. Our inspectors are dedicated to providing accurate assessments, ensuring that your environments are safe and compliant with all regulatory standards. Our sales staff are always on hand to guide you through the complexities of any project involving asbestos, lead, and mold. They can offer you comprehensive advice tailored to your specific needs, ensuring that you make informed decisions about your property's safety and compliance. We offer reasonable pricing and are open to discussing your budget to find a pricing solution that works for you.

"Fast and easy to schedule with"

Brynna G on November 2023


Avatar for Green Home Solutions of Denver
Green Home Solutions of Denver
6274 South Grant Street
5.00(
13
)
Approved Pro
Green Home Solutions of Denver
6274 South Grant Street
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

Welcome to Green Home Solutions, the leading mold assessment & remediation service specialists serving Denver, Centennial, Littleton, Englewood, Greenwood Village and the surrounding areas. We are the air quality company that cares about the planet. When it comes to fast, effective, and affordable solutions for treating mold and other indoor air issues in residential and commercial buildings, Green Home Solutions is the ultimate air quality company. We provide comprehensive indoor air assessments, treatments, and analysis services that don’t just cover over the problem but resolve the problem at the source. Our knowledge and expertise in the use of planet-friendly treatments, rather than harsh chemicals, is based on scientific research and years of experience. Our customers appreciate our use of products that are protective of people, pets, and the environment. With Green Home Solutions as your air quality company, you can breathe cleaner, fresher air.

"Professional. Report received as promised."

Cari G on March 2022

Welcome to Green Home Solutions, the leading mold assessment & remediation service specialists serving Denver, Centennial, Littleton, Englewood, Greenwood Village and the surrounding areas. We are the air quality company that cares about the planet. When it comes to fast, effective, and affordable solutions for treating mold and other indoor air issues in residential and commercial buildings, Green Home Solutions is the ultimate air quality company. We provide comprehensive indoor air assessments, treatments, and analysis services that don’t just cover over the problem but resolve the problem at the source. Our knowledge and expertise in the use of planet-friendly treatments, rather than harsh chemicals, is based on scientific research and years of experience. Our customers appreciate our use of products that are protective of people, pets, and the environment. With Green Home Solutions as your air quality company, you can breathe cleaner, fresher air.

"Professional. Report received as promised."

Cari G on March 2022


Avatar for All Dry Services of Colorado
All Dry Services of Colorado
2205 W 136th Ave Suite 106-157
4.80(
20
)
Approved Pro
All Dry Services of Colorado
2205 W 136th Ave Suite 106-157
4.80(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
16 local quotes requested

We're a locally owned and operated company that values honesty and integrity and treats your home improvement project as if it were our own. We offer a wide range of recovery services and go above and beyond to meet the specific needs of our clients. We specialize in a variety of water and mold removal. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Scott and Ty responded very quickly to my request, and upon arrival were able to quickly begin the mold mitigation treatment. They were always transparent when assessing the situation and recommending solutions, always keeping costs in mind. I am quite pleased with the service and results."

Richard T on June 2024

We're a locally owned and operated company that values honesty and integrity and treats your home improvement project as if it were our own. We offer a wide range of recovery services and go above and beyond to meet the specific needs of our clients. We specialize in a variety of water and mold removal. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Scott and Ty responded very quickly to my request, and upon arrival were able to quickly begin the mold mitigation treatment. They were always transparent when assessing the situation and recommending solutions, always keeping costs in mind. I am quite pleased with the service and results."

Richard T on June 2024


Mold Testing CO, LLC
29446 Targhee Ln
4.82(
19
)
Approved Pro
Mold Testing CO, LLC
29446 Targhee Ln
4.82(
19
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
11 years of experience

Mold Testing CO, LLC, is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a quality mold testing services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! Mold Testing Colorado, is a company dedicated to the detection and prevention of mold and other microbial contaminants. Whether you are buying, selling, or renting properties, we will make sure you home or building is mold free. Every inspection conducted we will be committed to providing the utmost integrity and maintain the highest standards. Call us today!

"very responsive, in and out"

David D on July 2020

Mold Testing CO, LLC, is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a quality mold testing services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! Mold Testing Colorado, is a company dedicated to the detection and prevention of mold and other microbial contaminants. Whether you are buying, selling, or renting properties, we will make sure you home or building is mold free. Every inspection conducted we will be committed to providing the utmost integrity and maintain the highest standards. Call us today!

"very responsive, in and out"

David D on July 2020


Avatar for Green Home Solutions Conifer
Green Home Solutions Conifer
29460 Thunderbolt Circle
5.00(
3
)
Approved Pro
Green Home Solutions Conifer
29460 Thunderbolt Circle
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Mold is one word homeowners never want to hear. From nasal congestion to coughing to skin irritation, the effects of mold can be problematic, especially for young children, the elderly, and those with breathing concerns and compromised immune systems. At Green Home Solutions, we provide indoor air quality solutions that clean the air you breathe and make your home safe. For indoor air quality solutions, Green Home Solutions is the natural choice. Our mold testing and removal, indoor air quality, and odor removal solutions create a healthy indoor air environment, so your family can breathe cleaner, purer air. We use only EPA registered products that are perfectly safe, when used as directed, for every member of your family including your pets. Learn more about our indoor air quality solutions. We can remediate mold without the need to remove drywall in most cases, saving you time and money. NADCA and ACAC certified.

"It felt completely overwhelming when I realized my home had a mold issue and I would need to find someone to help me get rid of it. I stumbled upon John Weir with Green Home Solutions-Conifer and from my first contact felt assured by his excellent and transparent communication and thoroughness. He and his assistant Brook went to work quickly, and I couldnâ t believe how easy they made what seemed like a daunting process. John was very timely in all his communications and quickly established trust with me and my family, including the dogs! And the best part is, their treatments are all plant-based so I donâ t have to worry about all the toxic chemicals other companies use! I am so thankful I found John and now my family and I are feeling well for the first time in years. They also cleaned and disinfected my furnace vents! Our home is so fresh and clean now. It can be hard to find reliable individuals and companies these days and I highly recommend John Weir from Green Home Solutions-Conifer."

Deanna M on March 2023

Mold is one word homeowners never want to hear. From nasal congestion to coughing to skin irritation, the effects of mold can be problematic, especially for young children, the elderly, and those with breathing concerns and compromised immune systems. At Green Home Solutions, we provide indoor air quality solutions that clean the air you breathe and make your home safe. For indoor air quality solutions, Green Home Solutions is the natural choice. Our mold testing and removal, indoor air quality, and odor removal solutions create a healthy indoor air environment, so your family can breathe cleaner, purer air. We use only EPA registered products that are perfectly safe, when used as directed, for every member of your family including your pets. Learn more about our indoor air quality solutions. We can remediate mold without the need to remove drywall in most cases, saving you time and money. NADCA and ACAC certified.

"It felt completely overwhelming when I realized my home had a mold issue and I would need to find someone to help me get rid of it. I stumbled upon John Weir with Green Home Solutions-Conifer and from my first contact felt assured by his excellent and transparent communication and thoroughness. He and his assistant Brook went to work quickly, and I couldnâ t believe how easy they made what seemed like a daunting process. John was very timely in all his communications and quickly established trust with me and my family, including the dogs! And the best part is, their treatments are all plant-based so I donâ t have to worry about all the toxic chemicals other companies use! I am so thankful I found John and now my family and I are feeling well for the first time in years. They also cleaned and disinfected my furnace vents! Our home is so fresh and clean now. It can be hard to find reliable individuals and companies these days and I highly recommend John Weir from Green Home Solutions-Conifer."

Deanna M on March 2023


*Mold Test Company Mountain Hub
PO BOX 295
New on HomeAdvisorNew on Angi
Approved Pro
*Mold Test Company Mountain Hub
PO BOX 295
New on AngiNew on HomeAdvisor
Approved Pro
17 years of experience
Free onsite estimate

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider. Are you going to be involved in a mold lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? Do you just want to test to be sure your environment is safe? Do you need post mold remediation testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and property damages require different environmental tests to prove your case in court. Tests that a common, or inexperienced, mold inspector would not typically use or know to use.

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider. Are you going to be involved in a mold lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? Do you just want to test to be sure your environment is safe? Do you need post mold remediation testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and property damages require different environmental tests to prove your case in court. Tests that a common, or inexperienced, mold inspector would not typically use or know to use.


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
75 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


Avatar for Mold Workers LLC
Mold Workers LLC
3502 South Telluride Circle
5.00(
6
)
Approved Pro
Mold Workers LLC
3502 South Telluride Circle
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Mold Workers 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.

"very professional and very Help Full"

Erica C on January 2024

Mold Workers 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.

"very professional and very Help Full"

Erica C on January 2024


Avatar for Environment Control
Environment Control
115 N Circle Dr
4.94(
24
)
Approved Pro
Environment Control
115 N Circle Dr
4.94(
24
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
13 years of experience

We are a building maintenance and restoration company committed to excellence. People are our business and treating everyone with dignity and respect is important to us. We never forget we are a service company. Serving our community with distinction is our hallmark.

"Excellent communication, finished the job quickly and thoroughly"

Aiyana M on April 2025

We are a building maintenance and restoration company committed to excellence. People are our business and treating everyone with dignity and respect is important to us. We never forget we are a service company. Serving our community with distinction is our hallmark.

"Excellent communication, finished the job quickly and thoroughly"

Aiyana M on April 2025

...
Showing 1-10 of 405

Mold & toxic material tests FAQs

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The homeowners guide to mold & toxic material tests
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.