COMPASSION. EXPERIENCE. RESPECT.

We Clean Tough Situations: St. George Suicide, Crime Scene, Hoarding, and Biohazard Cleanup

Bio-One of St. George helps families and communities after life’s most challenging moments. We clean what others can’t—biohazards, trauma, crime, and suicide scenes, hoarding, and more.

Our trained team shows up fast, works with care, and treats your space with respect.

  • Available 24/7.
  • Discreet arrival—unmarked vehicles upon request.
  • We work with insurance.
  • Locally owned and trusted.

Real help for real life: let us handle the cleanup, so you can focus on the path ahead.

Emergency response hotline

Get in touch with our 24/7 biohazard & crime scene cleaning team today

Call me directly: Kasey Preston
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Lori Todd

A couple of months ago, a member of my family suffered an emergency which prompted us to go to their house. Upon entering, we were shocked to discover the state it was in. There was n...

Jaime Jones

My mother passed away unexpectedly, thus leaving her entire home unresolved and unattended in St. George. I am from out of state, but knew I needed a good, hazmat team to address her h...

Sharon Maron

I found Rob and Kimberly to be very thorough and professional in their work. They responded immediately to help solve our problem. Highly recommend their company.

Maxine W.

They were everything you would want from rapid response to quality work and good pricing and by the way privacy was paramount ,go no further. They were very responsive to our particular...

Aaron Lawley

Shout out to Dallin: awesome guy who worked hard to try to make the fridge not smell anymore. Was very knowledgeable about different products. Dallin left me with some cleaner and it’...

Trusted By
Micro Seal CMRC Certified
Mental Health First Aid Certified
CMRC Certificate Rob Harrison
Fentanyl Remediation

Where Crisis Meets Compassion

Bio-One responds when families need more than just cleanup—they need someone who truly cares.
Five Star Experience
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Help first. Business second.

We provide compassionate, discreet biohazard cleanup, restoring safety and peace of mind in times of crisis.
Suicide Cleanup Icon

Suicide Cleanup

We clean with care, helping families begin to heal.

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Crime Scene Cleanup Icon

Crime Scene Cleanup

We remove hazards so you can move forward safely.

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Blood Spill Cleanup Icon

Blood Spill Cleanup

We clean thoroughly to restore safety and peace of mind.

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Hoarding Cleanup Icon

Hoarding Cleanup

We are here to earn your trust and ease you into the hoarding cleanup process.

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Decomposition / Undiscovered Death Icon

Decomposition / Undiscovered Death

We handle the toughest scenes with dignity and compassion.

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Medical Waste Disposal Icon

Medical Waste Disposal

We offer medical waste disposal and train others on its safe handling.

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Emergency Vehicle Decontamination Icon

Emergency Vehicle Decontamination

We help protect first responders with deep, professional cleaning.

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Odor Removal Icon

Odor Removal

We will find the source and remediate it.

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We respond 24/7.
Request a service now.

    WE'RE READY 24/7

    Work with us

    Three simple steps. One compassionate team.
    1

    Call Anytime—Day or Night

    Reach out 24/7. A kind, trained expert will listen and guide you through the next steps.
    2

    On-Site, With Care

    We’ll arrive quickly, walk the space with you, and create a plan that fits your needs—with total discretion and respect.
    3

    You're in Good Hands

    We’ll handle the cleanup with care and follow through until you’re fully satisfied. We can even work with your insurance to ease the process.

    Ready For Anything 24/7/365

    Three simple steps. One compassionate team.
    Always here. Always ready. No matter the hour, you’ll reach someone who listens, cares, and knows how to help.

    Call us anytime—24/7/365—for fast, compassionate service from a local Bio-One expert.
    Schedule a Service
    Why choose Bio-One of St. George?

    Trusted When It Matters Most

    Because you deserve more than just a cleanup—you deserve care.

    Families, property owners, and first responders choose Bio-One for fast, discreet, and compassionate cleanup.

    People call us during some of their most challenging moments. We show up fast, listen first, and handle every scene skillfully and compassionately.

    • Fast, local 24/7 response
    • Trained experts who treat you with respect
    • Discreet, thorough cleanup from start to finish
    • We handle the insurance, so you don’t have to

    We’re here to help you feel safe again—and we’ll walk with you every step of the way.

    Call Us 24/7
    Your Local Cleanup Partner

    Rooted in the community. Driven by compassion.

    The person behind your local Bio-One isn’t just a business owner—they’re a neighbor who cares deeply about helping others through life’s most challenging moments. Trained, certified, and ready to respond 24/7, they lead a team committed to doing the right thing with discretion, empathy, and professionalism.

    You can trust that when you call, you get real help from someone who truly understands.

    Kasey Preston

    Kasey was born and raised in a small town in Southern Utah. He attended one semester of college for Ag business then shortly after, joined the National Guard where he served our country in Iraq for 8 months. Later in 2015 he married a small town girl of Central Utah and welcomed a little cowboy in 2017. They enjoy lion hunting, riding horses and many other outdoor activities. They are excited for this new adventure and serving the community.
    Learn more about me and my mission
    Call Us 24/7

    Real People. Real Compassion.

    Our local team is trained, experienced, and here to help—no judgment, just support.

    We understand that calling us means something serious has happened. That’s why our local Bio-One team brings more than training—we bring compassion, clear communication, and respect every step of the way.

    • Highly trained and experienced technicians
    • Honest, in-person estimates
    • Discreet and professional service
    • Locally owned and operated

    You can count on us to handle it all—with care.

    Meet my team

    What our clients say

    decontamination and biohazard cleaning services reviews
    Alyssa P., St. George, 02/2024
    I am so grateful to Dallon and KC at Bio One. After losing a close family friend , they were there to walk with us to reclaim our loved ones belongings from a scene that we could not have faced alone. They were professional and compassionate and super knowledgeable about biohazard clean up. Id recommend them to any one who needs help in cleaning up a crime scene or a hoarding situation. They are the best. Thank you again gentlemen!
    decontamination and biohazard cleaning services reviews
    Aaron L., St. George, 02/2024
    Shout out to Dallin: awesome guy who worked hard to try to make the fridge not smell anymore. Was very knowledgeable about different products. Dallin left me with some cleaner and it’s amazing stuff. Definitely a good business to utilize for tons of different issues!
    decontamination and biohazard cleaning services reviews
    Lori T., St. George, 09/2023
    A couple of months ago, a member of my family suffered an emergency which prompted us to go to their house. Upon entering, we were shocked to discover the state it was in. There was no way we could possibly have them go back into the home with the way it was. So, at first we tried to take care of the place ourselves, but quickly realized we were in over our heads. Not knowing what to do, we turned to the internet for help. A quick search of House Hoarding turned up Bio One as one of top rated, local clean up professionals. We figured we would have to call and leave a message and then just wait for whenever someone could respond. To our surprise, the phone call was answered on the second ring. The owner Kasey immediately listed to our plight and said ""Don't worry, we got you."" He asked for a few pictures of the home, the address and any other concerns we had, plus our over all goal for the cleanout. Within a few days we had a quote for the cleanout and a date scheduled. One our biggest concerns for this whole process was how public of a spectacle it would be. Picturing a whole crew rolling up to the house, in hazmat suits, big logos all over the vehicles and neighbors peeking out their blinds. We had the neighbors, but Bio One is the perfect picture of discretion. Their vehicle was a plain box truck, not advertisement in sight, and not a hazmat suit to be seen. The clean out process was seamless. Kasey and Dallon were machines. Yes, I know this is what they do for a living, but the way they quickly put together a cleanout plan and executed it. It was incredibly impressive. They started with anything that was obviously trash, making it easier to get to the items that were important for saving or of sentimental value. They picked through everything looking for anything we asked for. Anything they even remotely thought could be useful or important was brought to us to yay or nay. They saved every key, coin, and remote control. Every item, even if it was getting thrown out, was treated with care. Once the home was emptied of the clutter, that was when the cleaning process began. They do a ""Deep Cleaning"" using special chemical that remove odor from paint, floors, furniture. They sanitize surfaces, and in general treat it (and this will sound odd) like a crime scene. It was amazing to walk in after chemical deep clean and have the home smell fresh and almost like new. The only thing that could improve is the dust removal and fine detail cleaning. I think my other family was expecting more of a detailed cleaning service, like a ""maid"" would do. The ""Deep Cleaning"" with the special chemicals is a necessary part of the service to bring the home back to livable, but maybe explaining that it isn't a detailed cleaning, but a chemical cleaning when quoting what is being done would benefit the client. Kasey and Dallon kept emphasizing to us how, their main goal in what they do, is to get the family member a safe, healthy home that they can return to, and be happy with. And I can say, wholeheartedly that they have achieved that goal with my family member's house. There is no way that we could have done with without them. Thank you Bio One, Kasey & Dallon. You saved us!
    COMMUNITY

    Rooted in the Community, Ready to Help

    We live here, we care, and we’re proud to serve our neighbors.

    We love the people, places, and spirit of the communities we serve. That’s why we show up 24/7—to help our neighbors through tough moments with care, compassion, and respect.

    From local families to first responders, we’re honored to be a trusted part of the community.

    Find your nearest Bio-One office

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    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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