Get matched with top mold testing and remediation specialists in Ontario, CA
There are 11 highly-rated local mold testing and remediation specialists.
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TRUSTED BY ONTARIO, CA HOMEOWNERS
5 Average homeowner rating
22 Verified mold testing and remediation services reviews
Verified Reviews for Mold Testing And Remediation pros in Ontario, CA
*The Angi rating for Mold Testing And Remediation companies in Ontario, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.
*The HomeAdvisor rating for Mold Testing And Remediation companies in Ontario, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.
Last update on October 25, 2025
Find Mold testing and remediation specialists in Ontario
America’s Restoration Cabinet and Flooring Solutions
3179 Hamner Ave Unit 8
America’s Restoration Cabinet and Flooring Solutions
3179 Hamner Ave Unit 8
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
203 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
Pure Restoration Inc
12115 Magnolia Blvd
Pure Restoration Inc
12115 Magnolia Blvd
Customers say: Quality work
219 local quotes requested
24 years of experience
Quality Service You Can Count On! If you are experiencing water damage, mold or fire damage problems, or simply are just looking to remodel your kitchen or bathroom, Pure Restoration can help you! Our experts are highly knowledgeable with mold testing, structural restoration & remediation, including reconstruction for water damage or fire damage, water extraction and services. Pure can deal with virtually any project and takes pride in leaving our customers satisfied! We offer FREE inspections and estimates for your residential home or commercial property. With over 20 years of experience in the industry, Pure Restoration delivers advanced and reliable professional restoration services including mold inspections and testing throughout Los Angeles.
"The job went smoothly and was completed in a timely manner. The places where there was mold were identified and the drywall and/or insulation were removed. Any mold on wood framing were scrubbed."
Juliette C on May 2024
Quality Service You Can Count On! If you are experiencing water damage, mold or fire damage problems, or simply are just looking to remodel your kitchen or bathroom, Pure Restoration can help you! Our experts are highly knowledgeable with mold testing, structural restoration & remediation, including reconstruction for water damage or fire damage, water extraction and services. Pure can deal with virtually any project and takes pride in leaving our customers satisfied! We offer FREE inspections and estimates for your residential home or commercial property. With over 20 years of experience in the industry, Pure Restoration delivers advanced and reliable professional restoration services including mold inspections and testing throughout Los Angeles.
"The job went smoothly and was completed in a timely manner. The places where there was mold were identified and the drywall and/or insulation were removed. Any mold on wood framing were scrubbed."
Juliette C on May 2024
Masizo Restorations
134469 Mitchell Avenue
Masizo Restorations
134469 Mitchell Avenue
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
69 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
Sandoval EcoTech, Inc.
1012 South McDonnell Avenue
Sandoval EcoTech, Inc.
1012 South McDonnell Avenue
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested
Partial and full comprehensive survey by a licensed Asbestos professional. We take physical samples of the construction material in question in order to identify the presence of Asbestos, or lack thereof. We also do clearance air testing post abatement. Services include an official report signed by a CAC.
"Julian was extremely professional and competent. Glad I made the call for my family’s safety and got my house surveyed."
Julian M on January 2024
Partial and full comprehensive survey by a licensed Asbestos professional. We take physical samples of the construction material in question in order to identify the presence of Asbestos, or lack thereof. We also do clearance air testing post abatement. Services include an official report signed by a CAC.
"Julian was extremely professional and competent. Glad I made the call for my family’s safety and got my house surveyed."
Julian M on January 2024
One Pro Restoration
Surrounding Areas
One Pro Restoration
Surrounding Areas
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 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
Pacific Environmental & Abatement Solutions Inc
12821 Western Ave
Pacific Environmental & Abatement Solutions Inc
12821 Western Ave
Customers say: Quality work
96 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
All Clear Environmental Inc
11333 Moorpark St
All Clear Environmental Inc
11333 Moorpark St
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
40 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
911 Certified Mold Testing LLC
2166 W Broadway #307
911 Certified Mold Testing LLC
2166 W Broadway #307
Customers say: Quick response
30 years of experience
Free onsite estimate
Show that you Care and Test the Air! 911 Certified Mold Testing LLC has 30 years of experience. Don't risk your health, have the air tested. Certified and Qualified, Fast Results with Same Day Testing (if needed), Free Consultation and Evaluation. Fair and Reasonable Industry Pricing. Accredited Lab Results
"Very professional and knowledgeable"
Theodore T on March 2025
Show that you Care and Test the Air! 911 Certified Mold Testing LLC has 30 years of experience. Don't risk your health, have the air tested. Certified and Qualified, Fast Results with Same Day Testing (if needed), Free Consultation and Evaluation. Fair and Reasonable Industry Pricing. Accredited Lab Results
"Very professional and knowledgeable"
Theodore T on March 2025
EcoSafe
3715 Roslyn St
EcoSafe
3715 Roslyn St
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
Socal Express Restoration and Construction Inc.
6860 Canby Avenue, Suite 114
Socal Express Restoration and Construction Inc.
6860 Canby Avenue, Suite 114
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 Testing and Remediation questions, answered by experts
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.
Mold remediation cost can quickly escalate. But if you have mold in your home, the cost for mold remediation is worth it.
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Moisture, poor ventilation, and soap scum can all lead to pink mold in your bathroom. Here’s how to clean bathroom mold and prevent it from returning.
The best way to keep your home free of unwanted bacteria is to know how to get rid of mold in advance. Stay on top of it with a few tips and tools.
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