Bio-One Of East Bay decontamination and biohazard cleaning services

Death, Crime Scene, Biohazard & Hoarding Clean Up Services for Walnut Creek

Bio-One Of East Bay is always prepared to remedy situations that arise from unexpected events such as death, traumatic injury, and hazardous or hoarding cleanup situations in the Walnut Creek area. We deploy our teams quickly so you can focus on all the other necessary arrangements to begin the healing process.
Bio-One Of East Bay Decontamination and Biohazard Blood Spill Cleanup

Blood Spill Cleanup

Blood carries diseases. We ensure it's cleaned up safely.
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Bio-One Of East Bay Decontamination and Biohazard Mold Remediation

Mold Remediation

When the unexpected happens microbial growth may occur.
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Bio-One Of East Bay Decontamination and Biohazard Suicide Cleanup Service

Suicide Cleanup

We aim to help by cleaning with discretion and competence.
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Bio-One Of East Bay Decontamination and Biohazard Emergency Vehicle Decontamination

Emergency Vehicle Decontamination

We are proud to work with local first responders.
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Work with us

  1. 1

    Call as soon as you need help.

    With 24/7 availability, we are ready to answer your call if the unthinkable happens.
  2. 2

    We will provide comprehensive remediation.

    Our Bio-One Of East Bay crew will discreetly and professionally complete the crime scene cleanup or biohazard decontamination job.
  3. 3
    We will work with your insurance directly.
    Working with your insurance company can be overwhelming. Bio-One Of East Bay can open the claim and work with the adjusters directly.

We Respond 24/7. Request a Service Now. 

Bio-One Of East Bay

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    Available 24/7

    Not only do we answer 24/7, we’re ready to move on your East Bay crime scene, biohazard or hoarding cleanup job right away.  Whatever you need, know that on the other end of the line will be a supportive, understanding and responsive Bio-One Of East Bay team member.

    Professonional and Discrete.
    Walnut Creek Death, Crime Scene, Hoarding and Biohazard Cleaners.

    Bio-One Of East Bay services all types of trauma, distressed property, and biohazard scenes in communities throughout Walnut Creek Area. We partner with local authorities, communities, emergency services personnel, victim services groups, hoarding task forces, apartment complexes, insurance companies and others to provide the most efficient and superior service possible.

    We are your Walnut Creek crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse.

    • We have fielded thousands of calls and recovered just about any situation out there in a professional and compassionate matter.
    • We are Licensed, Bonded, and Insured.
    • We maintain strict adherence to OSHA rules and regulations to ensure the safety of our workers, the public, and of you and your family.
    • We are proud to have a great working relationship with the Police, Fire, and most Insurance Agencies.

    Learn more about Bio-One Of East Bay

    Before & After Gallery

    Serving Walnut CreekCA and Surrounding Areas

    Bio-One Of East Bay is a local business that puts the community at the forefront. We serve Walnut CreekCA and its surrounding areas in crime scene or hoarding cleanup and biohazard decontamination. We are a team deeply integrated in the community, and dedicated to providing care and compassion to all of our clients.

    Locations Nearby:


    User rating
    Great in communication, tremendous working attitude and excellent work.
    Doug D., Oakland, 11/2/2022
    User rating
    Excellent work and service as usual.
    Tim and Karol S., Oakland, 10/14/2022
    User rating
    We hadn’t lived in our house for a couple of years and when we returned, we found rat feces in our garage. After taking care of the rats, we decided to call Bio One East Bay to clean up the contamination based on their good reviews. They exceeded my expectations. They sent a team of three people led by Denise. She clearly and patiently explained the cleaning/disinfecting procedure which included inspecting and disinfecting (or disposing) of ALL items in the garage. They vacuumed and disinfected the garage itself and then returned the disinfected items to the garage. They finished the job by fogging the garage with a disinfectant. The team of Denise, Kat, and Nate were all professional and very personable. I was very satisfied with the finished product. Good job Bio One!
    Tyler S., Oakland, 10/3/2022
    User rating
    Hey Steven Thank you so much. Your staff is so awesome! Thank you too for having such a solid company! I let Darren know that your amazing staff completed the work. They were all polished and professional! Again thank you so much!
    Murline M., Oakland, 9/17/2022
    User rating
    Excellent detailed and thorough deep cleaning and sanitizing. Great customer service. I especially appreciated how quickly the estimator came out and the prompt cleaning service. Estimate conducted on a Tuesday and the work completed on Thursday. Thank you!!
    Jim E., Oakland, 9/17/2022
    User rating
    The crew did an awesome job and they all were so kind and helpful. Shoutout to Manny, Nate, Cat and Denise. Thanks so much
    Beverly S., Oakland, 9/17/2022
    User rating
    Bio-One did an amazing job in a very difficult situation. Denise was thorough, professional, and extremely easy to communicate with. I wouldn't hesitate to recommend this team to anyone.
    Daryn R., Oakland, 9/10/2022
    User rating
    Professional, thorough, supportive and patient!
    Murline M., Oakland, 9/4/2022
    User rating
    Great company
    Carrie D., Oakland, 9/3/2022
    User rating
    This company is awesome!
    Carrie D., Oakland, 9/2/2022
    User rating
    Fast, friendly and neat
    Rita C., Oakland, 9/1/2022