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We’re Here When You Need Us Most

Bio-One is the leading name in crime, hoarding scene cleanup, and biohazard decontamination services. When life gets overwhelming, Bio-One is ready to help.

Our mission has been simple for over twenty years: help first, business second—and that’s exactly how we show up.

Call Us 24/7

Questions? Need a Bio-One service? How can we help?

    OPEN 24/7

    No matter when you call, we’re ready

    Our local Bio-One technicians respond quickly, walk you through every step, and handle the cleanup with care and respect.

    We follow a detailed plan to clean, organize, and safely remove any biohazards—restoring your space and giving you peace of mind.

    Need help now? Call us 24/7: 503-277-8763

    Schedule a Free Consultation

    Your Support Matters to Us

    If we’ve helped you through a tough time, we’d be honored to hear about it.

    Sharing your experience helps others know they’re not alone—and that trusted help is out there.

    Leave us a review on our Google Business Profile.

    Thanks for Trusting Us

    If you'd like to share your experience, we’d love to hear it.

    What our clients say

    decontamination and biohazard cleaning services reviews
    Lisa Gordon, Beaverton, 2/1/2025
    I don't often write reviews but Angela, Phil and their team at Bio-One need to be called out for being an amazing, responsive, caring company. A week before Christmas there was an emergency situation that I was made aware of. A situation that needed to be urgently addressed. I live in Boston and the cleanup that needed to be done was in Portland, Oregon. I called Bio-One first on a weekend. This was a hoarding and bio-hazard clean-up. Amazingly, with only 1 days notice they made time for my situation immediately. I flew in to Portland on the Monday night and they were at the location to greet me Tuesday morning. They were on-time, kept to the pricing quotes, were compassionate and thoughtful about what to dispose of and what to keep. They sent pictures and helped me through processing what was happening. I can't say enough good words about this company and the owners. Thank you.
    decontamination and biohazard cleaning services reviews
    Patrice Green, Beaverton, 2/1/2025
    Bio-One did a deep clean and rodent extraction of our storage facility. They were great! Everything was removed, sanitized, re-arranged and returned to the storage unit. The staff were friendly, set on their jobs, and very helpful. I would recommend to others.
    decontamination and biohazard cleaning services reviews
    Kate Kondayen, Beaverton, 1/1/2024
    This company's communication was top tier. They responded incredibly quickly, listened in detail to my explanation, and gave candid and cost-saving advice to just remove and replace some carpet and padding instead of hiring them to remove odor. Thank you!

    Frequently asked questions

    What types of situations does Bio-One handle?
    We clean biohazards, trauma scenes, suicides, unattended deaths, hoarding situations, and more—discreetly and with care.
    Are you really available 24/7?
    Yes. No matter the time or day, someone from our local team is always ready to answer your call.
    Will my information be kept private?
    Absolutely. Upon request, we arrive in unmarked vehicles and treat every situation with total discretion and respect.
    How quickly can you arrive?
    We respond quickly—usually the same day. We’re locally owned, so we can get to you quickly.
    Do you work with insurance?
    Yes. We’ll work directly with your insurance provider to help make the process easier for you.
    What happens when I call Bio-One?
    A kind, trained expert will listen, explain the next steps, and guide you through the process—no pressure, no judgment.
    Is your team trained for hazardous cleanup?
    Yes. Our technicians are fully trained, certified, and experienced in handling dangerous and sensitive situations.
    Do I have to be home during the cleanup?
    Not if you don’t want to be. We’ll work with your schedule and comfort level every step of the way.
    How long does cleanup usually take?
    It depends on the situation, but most cleanups take a day or two. We’ll give you a clear timeline upfront.
    Why should I trust Bio-One?
    Because we genuinely care. We’re part of your community and show up with compassion, professionalism, and respect—every time.
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