Restoring Safety,
One Biohazard At A Time.

IICRC Certification
IICRC Certification
IICRC Certification
IICRC Certification
IICRC Certification
IICRC Certification

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Expert Hoarding & Biohazard Cleanup

Proudly Serving the San Francisco Bay Area

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 intrusions, 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.

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Very responsive and knowledgeable about the issues that we were dealing with. Will definitely work with Bio 911 again.

Lynn Dolce

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We had a home that we inherited with 20+ years of hoarding and rat infestation. Bio 911 did an AMAZING professional job.

Natalie Stevenson

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Bio 911 was awesome. They did a thorough job and their pricing was reasonable compared to similar companies.

Kelly Roberts

Our Services

Water, Mold, Biohazards, & More

Water Damage Cleanup

Mold Remediation

Hoarding Cleanup

Trauma Scene Cleanup

Drug Lab Cleanup

Decontamination/Infestations

Our Insurance & Cleaning Process

What You Can Expect

Bio 911 provides FREE and convenient job estimate appointments after your initial call with us. The cost of our services are covered by most homeowner insurance policies. We will provide personalized expertise to help you handle your insurance claims. Once the claim has been approved, we work hard to clean up your property and leave it in a safe and clean condition.