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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: 207-653-2339

    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
    Emily Rogers, South Portland, 4/1/2025
    Highly recommend Bio One Maine! We needed help cleaning up our basement after a mouse infestation so I called Bio One. Lucas was there within the hour to view the space and provide me with a quote. He was very easy to work with throughout the whole process and I am so glad we hired him for this job instead of attempting to clean it ourselves. It was a huge undertaking but Lucas and his team did an amazing job in just 2 days making my basement mouse free and cleaner than it’s ever been!
    decontamination and biohazard cleaning services reviews
    Laurie Wasserman, South Portland, 5/1/2025
    Lucas and his company are phenomenal! I reached out due to a mouse infestation during the winter for my seasonal home. I was concerned about the hantavirus. He called me immediately with a plan, described everything that would be done. He then came to my house to assess the situation and went through each room, and described in detail what he would do to sanitize where the mice had left their droppings. Lucas then came back, working his sanitizing magic, left my house spotless! I would never know there had been a mice problem! thank you Lucas for having this amazing service. I highly recommend Bio One.
    decontamination and biohazard cleaning services reviews
    Alexis King, South Portland, 1/1/2025
    Bio-One is the ULTIMATE source for biohazard clean up. We discovered a horrendous rodent infestation at one of our properties. It was unlike anything I have ever seen. Lucas and his team came in and, over the course of several days, they were able to mitigate all of the droppings/debris and help us salvage the antiques without damaging the pieces. They sorted and sifted and disposed of anything beyond repair. They were unbelievably courteous, efficient and so easy to work with. I highly recommend Bio-One! You will not be dissapointed!

    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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