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TRUSTED BY ONTARIO, CA HOMEOWNERS

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    Average homeowner rating
  • Verified reviews icon22
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Ontario

Avatar for One Pro Restoration

One Pro Restoration

5.00(
3
)
Approved Pro

One Pro Restoration

5.00(
3
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

When property damage occurs in O.C/L.A , One Pro Restoration is ready to respond to the call and help businesses or families get back on their feet. Whatever your emergency may be you can call us at any time. When you contact us, we make it our goal to respond to your call within 30 minutes and arrive at the scene prepared to take care of damage in less than four hours. Our technicians are aware that speed is the key in emergency circumstances and that’s why we are here to relieve you with direct emergency cleanup services.

"The work went great. They were very fast and very professional. They did an excellent job on something we've needed done for years."

Steven B on December 2024

When property damage occurs in O.C/L.A , One Pro Restoration is ready to respond to the call and help businesses or families get back on their feet. Whatever your emergency may be you can call us at any time. When you contact us, we make it our goal to respond to your call within 30 minutes and arrive at the scene prepared to take care of damage in less than four hours. Our technicians are aware that speed is the key in emergency circumstances and that’s why we are here to relieve you with direct emergency cleanup services.

"The work went great. They were very fast and very professional. They did an excellent job on something we've needed done for years."

Steven B on December 2024


Avatar for EcoSafe

EcoSafe

5.00(
1
)
Approved Pro

EcoSafe

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

Ecosafe is a full service home inspection, environmental consulting, and testing company based in Riverside, California. We would greatly appreciate the opportunity to assist you with any environmental management and/or regulatory compliance issues facing your existing and future projects. We have environmental solutions for: Asbestos Inspection/Testing Mold/Microbial Inspection/Testing Lead Paint Inspection/Testing (Includes dust and contaminated soil) Radon Gas Inspection/Testing ASBESTOS LICENSED GENERAL CONTRACTOR ROGER BEZANSKY 919232 ASB PRESIDENT GENERAL MANAGER / OPERATIONS OVERSIGHT

"They showed extra effort inspection and were very detailed in their report and thorough."

Justin K on August 2022

Ecosafe is a full service home inspection, environmental consulting, and testing company based in Riverside, California. We would greatly appreciate the opportunity to assist you with any environmental management and/or regulatory compliance issues facing your existing and future projects. We have environmental solutions for: Asbestos Inspection/Testing Mold/Microbial Inspection/Testing Lead Paint Inspection/Testing (Includes dust and contaminated soil) Radon Gas Inspection/Testing ASBESTOS LICENSED GENERAL CONTRACTOR ROGER BEZANSKY 919232 ASB PRESIDENT GENERAL MANAGER / OPERATIONS OVERSIGHT

"They showed extra effort inspection and were very detailed in their report and thorough."

Justin K on August 2022


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


Pacific Environmental & Abatement Solutions Inc

4.56(
9
)
Approved Pro

Pacific Environmental & Abatement Solutions Inc

4.56(
9
)
Approved Pro
Customers say: Quality work
126 local quotes requested
19 years of experience

Southern California's highest rated abatement Company. Additional DBAs - Pacific Environmental & Abatement Solutions Inc. & P E A Solutions.

"He wanted me to tell him where exactly asbestos was located and would Give me a quote. He never asked if He could come lit to inspect. I would Never use this service."

Cathie E on February 2021

Southern California's highest rated abatement Company. Additional DBAs - Pacific Environmental & Abatement Solutions Inc. & P E A Solutions.

"He wanted me to tell him where exactly asbestos was located and would Give me a quote. He never asked if He could come lit to inspect. I would Never use this service."

Cathie E on February 2021


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
348 local quotes requested
7 years of experience

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 Pure Maintenance of Southern California, LLC

Pure Maintenance of Southern California, LLC

4.79(
17
)
Approved Pro

Pure Maintenance of Southern California, LLC

4.79(
17
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
39 local quotes requested

Using our patented process, we guarantee we will eradicate all mold sources in your home or commercial building with our advanced dry vapor mold removal service. Now treating nearly a million square feet a week worldwide with our patented dry-vapor, non-toxic, child safe, pet safe and food safe treatment that leaves no residue and is completed in a day with no demolition and 3rd party lab verification included with every service. The Pure Maintenance process eliminates microbial pathogens (mold, bacteria, viruses, germs etc.) and includes anti-microbial protection that keeps your home, business and automobiles free of mold sources, bacteria and other toxic microbial pathogens. Trusted by hotels, airlines, cruise lines, military and law enforcement, schools, churches, and home owners worldwide. Connect with us today for a free mold removal estimate. Get your home treated today and be free of the toxic and health damaging effects of mold.

"We had our mold remediation service today by Matt Brhel from Pure Maint. I found him to be very knowledgeable and professional! The remediation was completed as scheduled and took the time quoted for the service! I'm very impressed by their service and the ease of having the remediation completed! Thanks very much!"

Gregory R on September 2024

Using our patented process, we guarantee we will eradicate all mold sources in your home or commercial building with our advanced dry vapor mold removal service. Now treating nearly a million square feet a week worldwide with our patented dry-vapor, non-toxic, child safe, pet safe and food safe treatment that leaves no residue and is completed in a day with no demolition and 3rd party lab verification included with every service. The Pure Maintenance process eliminates microbial pathogens (mold, bacteria, viruses, germs etc.) and includes anti-microbial protection that keeps your home, business and automobiles free of mold sources, bacteria and other toxic microbial pathogens. Trusted by hotels, airlines, cruise lines, military and law enforcement, schools, churches, and home owners worldwide. Connect with us today for a free mold removal estimate. Get your home treated today and be free of the toxic and health damaging effects of mold.

"We had our mold remediation service today by Matt Brhel from Pure Maint. I found him to be very knowledgeable and professional! The remediation was completed as scheduled and took the time quoted for the service! I'm very impressed by their service and the ease of having the remediation completed! Thanks very much!"

Gregory R on September 2024


Avatar for America’s Restoration Cabinet and Flooring Solutions

America’s Restoration Cabinet and Flooring Solutions

4.91(
11
)
Approved Pro

America’s Restoration Cabinet and Flooring Solutions

4.91(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
232 local quotes requested

Cabinet and Flooring Solutions specializes in flooring sales and installation. We also do full kitchen and bathroom remodels. Cabinet and Flooring Solutions is a local Norco based family owned and operated business Our team has over 20 years experience in the construction industry. Check out our water damage services - www.americasrestorationteam.com

"Excellent company very professional, skilled, and performed excellent job. I highly recommend to whomever wants to do remodeling. We also very pleased with the nice and professional manner of Mr. Ryan and Scotty."

Fay D on May 2025

Cabinet and Flooring Solutions specializes in flooring sales and installation. We also do full kitchen and bathroom remodels. Cabinet and Flooring Solutions is a local Norco based family owned and operated business Our team has over 20 years experience in the construction industry. Check out our water damage services - www.americasrestorationteam.com

"Excellent company very professional, skilled, and performed excellent job. I highly recommend to whomever wants to do remodeling. We also very pleased with the nice and professional manner of Mr. Ryan and Scotty."

Fay D on May 2025


Avatar for Masizo Restorations

Masizo Restorations

5.00(
5
)
Approved Pro

Masizo Restorations

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
102 local quotes requested

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"I had a remodel project in my kitchen and it turned out great, I could not ask for a better contractor to perform the scope of work at hand! Steve was very communicative and performed with precise accuracy! I highly recommend Masizo Development if you’re looking to remodel your home!"

Nicole B on December 2024

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"I had a remodel project in my kitchen and it turned out great, I could not ask for a better contractor to perform the scope of work at hand! Steve was very communicative and performed with precise accuracy! I highly recommend Masizo Development if you’re looking to remodel your home!"

Nicole B on December 2024


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
18 local quotes requested
7 years of experience

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 All Clear Environmental Inc

All Clear Environmental Inc

4.79(
173
)
Approved Pro

All Clear Environmental Inc

4.79(
173
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
69 local quotes requested

All Clear Environmental is Southern California's one-stop solution for asbestos removal, lead abatement and mold remediation. Our team of licensed professionals has over 100 years of combined experience in the thorough, discrete and environmentally responsible removal of hazardous materials. If you think that your property may be at risk for containing asbestos, lead or mold, we can provide you with the most cost-effective solution. And you can be sure that when we're finished, it will be All Clear.

"Abatement and Remediation are not for the weak or weary - whether managing a personal or professional project, proper containment practices and efforts are essential. I will forever recommend and promote All Clear Environmental - a family-run business with hands-on customer relations. Larry Enos and his son, Beckett, put forth great effort to communicate, assess, and manage the process in good faith. All Clear's team of Rigo et al, handled the physical abatement and remediation, in our home. Rigo and his team made us feel 100% safe, confident, and secure throughout each stage - which was no easy feat with children and pets, in a home. And while there are no accolades for being second-round mold recipients, we hit the jackpot in working with All Clear. We have worked with other companies only to be left with poor communication, a tendency to be overcharged, and dishonesty. Beckett was available almost 24/7 to answer questions via text and live calls. When I felt doubt, Beckett made time to discuss alternative avenues and ensure our best interests were at the forefront of every decision. I recommend All Clear Environmental to friends, neighbors, and strangers with 6/5 stars. Your house is your home - and mold is personal. A company that recognizes the need to love your home well, is a gem beyond measure. Thank you, All Clear Environmental - good people attract good people! Gratefully, Jackie"

Jackie D on August 2024

All Clear Environmental is Southern California's one-stop solution for asbestos removal, lead abatement and mold remediation. Our team of licensed professionals has over 100 years of combined experience in the thorough, discrete and environmentally responsible removal of hazardous materials. If you think that your property may be at risk for containing asbestos, lead or mold, we can provide you with the most cost-effective solution. And you can be sure that when we're finished, it will be All Clear.

"Abatement and Remediation are not for the weak or weary - whether managing a personal or professional project, proper containment practices and efforts are essential. I will forever recommend and promote All Clear Environmental - a family-run business with hands-on customer relations. Larry Enos and his son, Beckett, put forth great effort to communicate, assess, and manage the process in good faith. All Clear's team of Rigo et al, handled the physical abatement and remediation, in our home. Rigo and his team made us feel 100% safe, confident, and secure throughout each stage - which was no easy feat with children and pets, in a home. And while there are no accolades for being second-round mold recipients, we hit the jackpot in working with All Clear. We have worked with other companies only to be left with poor communication, a tendency to be overcharged, and dishonesty. Beckett was available almost 24/7 to answer questions via text and live calls. When I felt doubt, Beckett made time to discuss alternative avenues and ensure our best interests were at the forefront of every decision. I recommend All Clear Environmental to friends, neighbors, and strangers with 6/5 stars. Your house is your home - and mold is personal. A company that recognizes the need to love your home well, is a gem beyond measure. Thank you, All Clear Environmental - good people attract good people! Gratefully, Jackie"

Jackie D on August 2024

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Mold Testing and Remediation questions, answered by experts

While metal ducts are known for being the most durable choice, flex ductwork is a safe alternative with a host of additional benefits. The key to installing flexible ducts is to make sure they’re properly sized and installed. For optimal results, it’s always best to hire a duct installation pro who has extensive experience with flex duct installation.

Asbestos is absolutely cancerous. In fact, around 4% of all lung cancer cases are the result of asbestos exposure. This is why we recommend a full, professional removal and cleaning of any asbestos found in your home. If you are unsure whether there is any present, you should call a pro who will inspect your property.

Yes, limewash is free of volatile organic compounds (VOCs). Made of lime and water, it is eco-friendly, breathable, and toxin-free. Most synthetic paints have low to high levels of VOCs, which causes their irritating odor, which can have adverse and long-term effects on your health. Conversely, limewash consists of crushed limestone, which undergoes burning, mixing, and aging before being diluted with water—natural pigments add coloration.

Homes should be checked for mold annually, especially if you live in an area with high humidity or frequent rainfall. Inspections are crucial following flooding, roof leaks, or plumbing issues. More frequent checks are necessary if your home has a history of mold problems or water damage. Regular inspections help detect mold early, preventing costly remediation and minimizing health risks, especially in moisture-prone areas such as basements and bathrooms.

If the smell is closer to mildew or rotten eggs, the issue is probably mold or bacteria buildup in the machine or its drainage system. Clean your washing machine thoroughly, paying close attention to the rubber door gasket, as it can harbor odor-causing residue. Some machines have lint or debris filters that should also be checked and cleaned according to the user manual's instructions. Be sure to leave the machine's door or lid open after each use, as this allows for better air circulation and helps prevent mold growth.

The Ontario, 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.