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  • Verified reviews icon21
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Highland

Avatar for Hippo Home Inspections

Hippo Home Inspections

4.90(
142
)
Approved Pro

Hippo Home Inspections

4.90(
142
)
Approved Pro
Customers say: True professional
4 years of experience
Free onsite estimate

Hippo Home Inspections is the solution to all of your home inspection needs. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call.

"Jake was very informative and professional, price was right and would recommend this pro"

ERIC K on December 2025

Hippo Home Inspections is the solution to all of your home inspection needs. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call.

"Jake was very informative and professional, price was right and would recommend this pro"

ERIC K on December 2025


Avatar for Mold Test Company NO CA

Mold Test Company NO CA

4.29(
95
)
Approved Pro

Mold Test Company NO CA

4.29(
95
)
Approved Pro
Customers say: Super punctual
7 years of experience
Emergency services offered

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

"- Great work, very happy with it "

Suha K on September 2025

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

"- Great work, very happy with it "

Suha K on September 2025


Avatar for Environmental Abatement, Inc.

Environmental Abatement, Inc.

5.00(
1
)
Approved Pro

Environmental Abatement, Inc.

5.00(
1
)
Approved Pro
20 years of experience
Free onsite estimate

We take great pride in 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 the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very well done and timely work. Great communication from the foreman Pablo. "

Luke B on November 2025

We take great pride in 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 the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very well done and timely work. Great communication from the foreman Pablo. "

Luke B on November 2025


Bio-One of Redlands - Unlicensed Contractor

New on AngiNew on Angi
Approved Pro

Bio-One of Redlands - Unlicensed Contractor

New on AngiNew on Angi
Approved Pro
7 years of experience
Free onsite estimate

Bio-One of Redlands 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.

Bio-One of Redlands 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.


Avatar for Socal Express Restoration and Construction Inc.

Socal Express Restoration and Construction Inc.

New on AngiNew on Angi
Approved Pro

Socal Express Restoration and Construction Inc.

New on AngiNew on Angi
Approved Pro
5 years of experience
Free onsite estimate

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you


Mold Test Company Western Hub

New on AngiNew on Angi
Approved Pro

Mold Test Company Western Hub

New on AngiNew on Angi
Approved Pro
17 years of experience
Free onsite estimate

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

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


Avatar for AAA Solar Construction

AAA Solar Construction

5.00(
14
)

AAA Solar Construction

5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

AAA Solar Construction is an experienced home improvement company specializing in a numerous amount of trades. We primarily service Orange County and its surrounding counties of Riverside & San Bernardino. We take pride in our ability to provide eco-friendly products. Our team of experts ensures quality and performance every step of the way and we are committed to providing you with the greatest return on your investment.

AAA Solar Construction is an experienced home improvement company specializing in a numerous amount of trades. We primarily service Orange County and its surrounding counties of Riverside & San Bernardino. We take pride in our ability to provide eco-friendly products. Our team of experts ensures quality and performance every step of the way and we are committed to providing you with the greatest return on your investment.


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 Quality Carpet Cleaning Inc

Quality Carpet Cleaning Inc

4.67(
4,578
)

Quality Carpet Cleaning Inc

4.67(
4,578
)
Customers say: Quick response
44 years of experience

Serving all of Southern California since 1981 with low prices and quality workmanship. We offer same day service, free estimates and a 30-day unconditional guarantee. Our friendly and knowledgeable sales representatives are available to take your call 7 days a week.

"I am very, very happy with service I received. My carpet looks great."

Ms M on December 2020

Serving all of Southern California since 1981 with low prices and quality workmanship. We offer same day service, free estimates and a 30-day unconditional guarantee. Our friendly and knowledgeable sales representatives are available to take your call 7 days a week.

"I am very, very happy with service I received. My carpet looks great."

Ms M on December 2020


Avatar for Moldlab

Moldlab

4.74(
352
)

Moldlab

4.74(
352
)
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

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Mold Testing and Remediation questions, answered by experts

No, not all black mold is toxic. Although people often refer to stachybotrys chartarum as toxic black mold, there is little evidence that any one type of black mold has more toxicity than another. People who have an allergy to black mold would be more likely to have a dangerous reaction after inhaling it. Long-term exposure to black mold spores can lead to severe infection and disease. Some people only have minor health problems after black mold exposure. Ultimately, toxicity is rare with any kind of mold, but it is possible, so always take the appropriate precautions.

Yes, if installed correctly. Moisture barrier padding blocks dampness from reaching the padding core and subfloor, where mold loves to grow, especially in humid environments like basements. However, poor installation with gaps or loose seams can do the exact opposite, trapping moisture and creating mold problems. So, make sure to do your installation carefully or hire a professional.

Black mold and wood rot are both types of fungi that form in damp or wet areas, but they cause different problems. Black mold grows on the surface of wood or other materials, while wood rot affects the structure of the wood material. Additionally, inhaling or contacting toxic black mold spores can make people sick. Wood rot spores are not known to cause illness in humans. 

Inhaling black mold spores, even from behind walls, can cause people to have a wide variety of potential health issues. Some people may only notice a few breathing problems, while others can become quite sick with symptoms related to severe allergies. Constant exposure to mold spores can lead to lung infections and other long-term health problems. If you believe you have black mold inside your walls, you will want to reach out to a pro for an inspection and for advice on how to take care of the problem before it causes severe illness.

Condensation in your dryer can create a dangerous situation. It can cause lint to clog up the venting components of the system. If you have a gas-powered dryer, excessive lint buildup can create the potential for carbon dioxide buildup within your home. Clogged vent systems can also be a severe fire hazard. 

The Highland, CA 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.