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TRUSTED BY SAN MATEO, CA HOMEOWNERS

  • Average homeowner rating star icon3.5
    Average homeowner rating
  • Verified reviews icon16
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in San Mateo

Avatar for Bio 911

Bio 911

4.99(
73
)
Approved Pro

Bio 911

4.99(
73
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
27 local quotes requested

At Bio 911, we take great pride in being one of the nation's foremost leaders in the remediation industry. Our unwavering commitment is to deliver comprehensive and hassle-free cleanup experiences to homeowners and businesses across the San Francisco Bay Area, regardless of the nature of the damage or grime they face. With over 5 years of experience, we have become a trusted name for a diverse range of cleanup services and related support. However, our dedication extends far beyond expert cleaning alone. We firmly believe in going the extra mile to assist our customers throughout every step of the cleanup process. Our mission is not only to restore and clean spaces but also to provide exceptional care and support to those we serve. When you choose Bio 911, you can expect a level of service that surpasses expectations. Our team of skilled professionals is equipped with the knowledge and expertise needed to tackle even the most challenging cleanup projects.

"Kirill was thorough and factual without being an alarmist. Very happy with the service provided."

Whitney Q on February 2025

At Bio 911, we take great pride in being one of the nation's foremost leaders in the remediation industry. Our unwavering commitment is to deliver comprehensive and hassle-free cleanup experiences to homeowners and businesses across the San Francisco Bay Area, regardless of the nature of the damage or grime they face. With over 5 years of experience, we have become a trusted name for a diverse range of cleanup services and related support. However, our dedication extends far beyond expert cleaning alone. We firmly believe in going the extra mile to assist our customers throughout every step of the cleanup process. Our mission is not only to restore and clean spaces but also to provide exceptional care and support to those we serve. When you choose Bio 911, you can expect a level of service that surpasses expectations. Our team of skilled professionals is equipped with the knowledge and expertise needed to tackle even the most challenging cleanup projects.

"Kirill was thorough and factual without being an alarmist. Very happy with the service provided."

Whitney Q on February 2025


Avatar for Mold Remedies

Mold Remedies

4.61(
21
)
Approved Pro

Mold Remedies

4.61(
21
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
103 local quotes requested

Mold Remedies is the Bay Area’s premier Indoor Environmental Air Quality Survey (IEAQS) inspection and mold remediation company. We can assess your indoor environment for; Mold, Allergens, VOC’s, Radon, Formaldehyde, etc. We utilize our Architectural, Construction and Inspection expertise to identify the cause and offer solutions. Our remediation treatment; treats mold, bacteria and virus microbes, disinfects contents, deodorizes, oxidizes harmful VOC's, is murder on bugs and insects, deodorizes HVAC systems. It leaves behind no harmful VOC's or carcinogenic compounds and dissipates into a harmless gas and water. Full remediation coupled with fumigation and air scrubbing can create a reduction in downtime from 5 to 7 days to just 72 hours. Work GUARANTEED! Call today for an appointment. Let us provide you with a remediation quote and see how we can save you money, while creating a healthy, safe, and clean environment.

"Friendly and seemingly knowledgable. The lab results were the key for us."

Jeff D on August 2024

Mold Remedies is the Bay Area’s premier Indoor Environmental Air Quality Survey (IEAQS) inspection and mold remediation company. We can assess your indoor environment for; Mold, Allergens, VOC’s, Radon, Formaldehyde, etc. We utilize our Architectural, Construction and Inspection expertise to identify the cause and offer solutions. Our remediation treatment; treats mold, bacteria and virus microbes, disinfects contents, deodorizes, oxidizes harmful VOC's, is murder on bugs and insects, deodorizes HVAC systems. It leaves behind no harmful VOC's or carcinogenic compounds and dissipates into a harmless gas and water. Full remediation coupled with fumigation and air scrubbing can create a reduction in downtime from 5 to 7 days to just 72 hours. Work GUARANTEED! Call today for an appointment. Let us provide you with a remediation quote and see how we can save you money, while creating a healthy, safe, and clean environment.

"Friendly and seemingly knowledgable. The lab results were the key for us."

Jeff D on August 2024


Curtis Roberts AAA Mold Inspection

5.00(
2
)
Approved Pro

Curtis Roberts AAA Mold Inspection

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 local quotes requested

Curtis Roberts AAA Mold Inspection Services is certified, insured, and bonded. I have performed testing since 2004. In most cases (mold) test results come back the next business day. We provide you with professional assistance--certified mold inspectors--to find mold that could be hidden inside your walls, ceilings, floors, basement, crawl space, attic, as well as HVAC equipment and ducts. All technicians are certified and experienced in mold inspection (mold assessment) and mold testing; training includes sampling protocols and use of state-of-the-art equipment. Call us for an estimate today!

Curtis Roberts AAA Mold Inspection Services is certified, insured, and bonded. I have performed testing since 2004. In most cases (mold) test results come back the next business day. We provide you with professional assistance--certified mold inspectors--to find mold that could be hidden inside your walls, ceilings, floors, basement, crawl space, attic, as well as HVAC equipment and ducts. All technicians are certified and experienced in mold inspection (mold assessment) and mold testing; training includes sampling protocols and use of state-of-the-art equipment. Call us for an estimate today!


Avatar for Bio 911

Bio 911

5.00(
17
)
Approved Pro

Bio 911

5.00(
17
)
Approved Pro
Super Service Award
Customers say: Quick response
52 local quotes requested
7 years of experience

Bio 911 is your trusted, local source for water, mold, and biohazard cleanup services throughout the San Francisco Bay Area. We are an IICRC-Certified firm that is ready to help you recover from water and storm damage, mold contamination, hoarding and crime scenes, and more. Our state and OSHA-certified staff use only the safest, EPA-compliant products to help clean and sanitize your living environment. We proudly offer 24/7 live calls as well as expedited response times for emergency situations. We also offer additional cleaning and support services designed to give you peace of mind throughout the recovery process. Since 2018, Bio 911 has helped homeowners and businesses remove and recover from harmful substances of all kinds. We are more than ready to help you. Fill out the form on this page or call us today to get a FREE, on-site estimate.

"vital information regarding source of problem was not provided in a timely manner resulting in additional expenses"

Nancy O on February 2025

Bio 911 is your trusted, local source for water, mold, and biohazard cleanup services throughout the San Francisco Bay Area. We are an IICRC-Certified firm that is ready to help you recover from water and storm damage, mold contamination, hoarding and crime scenes, and more. Our state and OSHA-certified staff use only the safest, EPA-compliant products to help clean and sanitize your living environment. We proudly offer 24/7 live calls as well as expedited response times for emergency situations. We also offer additional cleaning and support services designed to give you peace of mind throughout the recovery process. Since 2018, Bio 911 has helped homeowners and businesses remove and recover from harmful substances of all kinds. We are more than ready to help you. Fill out the form on this page or call us today to get a FREE, on-site estimate.

"vital information regarding source of problem was not provided in a timely manner resulting in additional expenses"

Nancy O on February 2025


Frontier Microscopy

No reviews yet

Frontier Microscopy

No reviews yet
Emergency services offered

We have requested Angi to delete this profile. Angi called us an employed high pressure sales tactics to attempt to sell us a $50,000 per year advertising package, inferring that our profile would not be live without it. They also called us at 6.30am every day, despite our profile clearly being based in the west coast.

We have requested Angi to delete this profile. Angi called us an employed high pressure sales tactics to attempt to sell us a $50,000 per year advertising package, inferring that our profile would not be live without it. They also called us at 6.30am every day, despite our profile clearly being based in the west coast.



Over 25 years of experience. Specialising in home renovations, flooring installation, roof repair, demolition, electrical, plumbing, custom work


Mold inspection service

No reviews yet

Mold inspection service

No reviews yet
4 years of experience

A thorough mold inspection is the starting point for any suspected mold related issue. Without mold testing, there is no way to accurately determine how bad your mold problem is or if one exists at all. Mold Inspection Service inspectors are trained to conduct thorough investigations to determine if you have mold, how bad it is, how to properly get rid of it and how to prevent it from returning. If you suspect you have mold in your home, basement, attic or commercial building, or are concerned about black mold or toxic mold, call Mold Inspection Service today to schedule a certified mold inspection. We also offer indoor air quality assessments with mold testing and will come take air samples to determine if your indoor mold spore levels are higher than they should be. If you are concerned with your indoor air quality, air testing will provide the necessary answers to your mold related questions. Book now at https://www.moldinspectionservice.net/schedule-inspection or call 916-308-4853 to speak with a person and schedule.

A thorough mold inspection is the starting point for any suspected mold related issue. Without mold testing, there is no way to accurately determine how bad your mold problem is or if one exists at all. Mold Inspection Service inspectors are trained to conduct thorough investigations to determine if you have mold, how bad it is, how to properly get rid of it and how to prevent it from returning. If you suspect you have mold in your home, basement, attic or commercial building, or are concerned about black mold or toxic mold, call Mold Inspection Service today to schedule a certified mold inspection. We also offer indoor air quality assessments with mold testing and will come take air samples to determine if your indoor mold spore levels are higher than they should be. If you are concerned with your indoor air quality, air testing will provide the necessary answers to your mold related questions. Book now at https://www.moldinspectionservice.net/schedule-inspection or call 916-308-4853 to speak with a person and schedule.


Servpro of Burlingame Millbrae

No reviews yet

Servpro of Burlingame Millbrae

No reviews yet

SERVPRO of Burlingame, Millbrae is the leader in the disaster restoration industry in the area. When disaster strikes your residential or commercial property, our SERVPRO team can provide you with a quick response 24 hours a day, 7 days a week, even after a holiday fire or frozen pipes. Our highly trained team has the knowledge, training, and equipment to properly restore any size home or business back to preloss conditions after experiencing a fire, mold, or water damage. Need your carpets or HVAC cleaned? Don't worry, our team can help you with that too. Our team prides ourselves in the work we do and we ensure that our team will take care of you from start to finish.

SERVPRO of Burlingame, Millbrae is the leader in the disaster restoration industry in the area. When disaster strikes your residential or commercial property, our SERVPRO team can provide you with a quick response 24 hours a day, 7 days a week, even after a holiday fire or frozen pipes. Our highly trained team has the knowledge, training, and equipment to properly restore any size home or business back to preloss conditions after experiencing a fire, mold, or water damage. Need your carpets or HVAC cleaned? Don't worry, our team can help you with that too. Our team prides ourselves in the work we do and we ensure that our team will take care of you from start to finish.


Shepherd's Disaster Recovery and Remediation

No reviews yet

Shepherd's Disaster Recovery and Remediation

No reviews yet
95 years of experience

When emergencies strike, response time is critical. Our experience team is there for you. Whether it's removing waste, cleaning up after fires, removing mold, or removing remains of dead rats in your attic- whatever it takes to help you get back things in normal. We also work with homeowners and contractors to remove materials and then clean and sanitize areas to make way for new floors and roofs or a remodel. We have been helping families and business owners clean up after disaster or to mitigate property damage since 2008, working throughout Bay Area- from San Francisco to Santa Cruz, from Livermore to Los Gatos.

When emergencies strike, response time is critical. Our experience team is there for you. Whether it's removing waste, cleaning up after fires, removing mold, or removing remains of dead rats in your attic- whatever it takes to help you get back things in normal. We also work with homeowners and contractors to remove materials and then clean and sanitize areas to make way for new floors and roofs or a remodel. We have been helping families and business owners clean up after disaster or to mitigate property damage since 2008, working throughout Bay Area- from San Francisco to Santa Cruz, from Livermore to Los Gatos.

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Mold Testing and Remediation questions, answered by experts

Living in a house with smoke damage could be safe on a temporary basis, but it depends on the severity and type of smoke damage. If you have major smoke damage or soot present from a fire, you should relocate to keep you and your family safe. Breathing in soot can cause respiratory issues, and it can contain carcinogens, so move out until you get professional remediation done. Your insurance company may cover the cost for alternative housing while your professional works.

It‘s risky to pressure wash indoors, and we wouldn’t recommend it, but following all safety guidelines can prevent the worst outcomes. Always make sure to use an electric-powered machine over one that’s gas-powered, remove obstacles that could cause tripping or falling, and keep appliances like hair dryers and toothbrushes unplugged and out of the way to prevent electrical hazards. 

If high moisture levels have led to mold growth on your drywall, mold remediation may be your best bet. The average cost of mold remediation is $2,400 , but the total price depends on how much you need to repair and the location. Removing mold from drywall may cost you between $300 and $825 , but the overall price could be higher if you need to fully replace several walls in your home.

Underfloor insulation alone will not cause moisture and mold, but improper installation can. Although the purpose is to seal any drafts, your subfloor still needs ventilation. If you seal the area too tightly and prevent all airflow, this can cause moisture to get trapped. This moisture eventually leads to mold and—if your floors are wood—rotting.

No, heated floors are unlikely to cause mold. In fact, they can help prevent mold growth. The additional heat helps dry excess water and reduce condensation, which can lessen the likelihood of mold growth. Additionally, the heated floors can help reduce humidity near the bottom of the floor.

The San Mateo, 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.