Bio-One of St. George decontamination and biohazard cleaning services
435-703-4142

Compassion. Experience. Respect.


St. George Suicide, Crime Scene and Biohazard Cleanup

24/7 death, crime scene, suicide cleanup and other biohazard cleanup services from trusted, experienced, and discreet professionals serving St. George and the surrounding areas. Whether you’re in law enforcement, government, property management, or a local resident, Bio-One of St. George has over a decade of experience serving you. We guarantee:
  • Complete discretion with unmarked vehicles and any special requests
  • Collaboration with your insurance companies
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Bio-One of St. George
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435-703-4142
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This company is hands down the most Reliable and trust worthy company in this industry, they took my call after hours, They took the time to hear the situation and did not hesitate to do what was needed. It truly felt like Robert came across as someone I knew already. Tho Iv never met him he made me feel that assured. He helped my Grandma and went above and beyond. Don’t waist your time calling companies that say 24 hours service just call Robert’s company he will make you happy in the end.
Chris Gull
Dallin is so professional and empathetic. I couldn't imagine a better person to help people through such a horrific time. He is a bright light in a very dark world. He was fast and extremely efficient. He did the most minimal damage he could while making sure the house was safe from biohazard. He went above and beyond to make sure the toilet flushed that I was unable to figure out. I absolutely recommend this company!
One Love45
This is the company to call if such services are needed! Robert is professional, prompt, does what he says, and is a great representation of his field. Highly recommended!! Thanks Robert
Jason Lefkow
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 home. I searched and searched and felt right about this company. I was immediately blown away. The kindness, sensitivity and even helping me understand stuff regarding rights, etc. They stood for me, when I couldn't stand for myself. They followed all my wishes, piles to donation additional piles to trash. Always, with my emotional wellbeing in mind. A person in mourning is an easy target, this group not only stood for me and by me but surpassed any and all expectations. A huge 5++ Stars to this group. Hands down, you will not get better service anywhere.
Jaime Jones
Robert was ultra patient and professional. He explained in detail what services he offers. Gave us a quote. He promptly helped us in a desperate time of need. He worked magic for us and exceeded our expectations. I highly recommend hiring Robert for any speciality cleaning services.
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Trusted By

Micro Seal CMRC CertifiedMental Health First Aid CertifiedCMRC Certificate Rob HarrisonFentanyl Remediation
Bio-One of St. George decomposition / undiscovered death service

Decomposition / Undiscovered Death

When the unexpected happens, we are here for you.
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Bio-One of St. George suicide cleanup service

Suicide Cleanup

We aim to help by cleaning with discretion and competence.
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Bio-One of St. George feces / urine cleanup service

Feces / Urine Cleanup

We tailor every plan to each unique situation.
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Bio-One of St. George odor removal service

Odor Removal

You shouldn’t have to settle with foul odors.
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Bio-One of St. George homeless encampment cleanup service

Homeless Encampment Cleanup

A vital service to the community, done with compassion.
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Bio-One of St. George blood spill cleanup service

Blood Spill Cleanup

Proper training is required to fully disinfect a blood spill.
Learn More >
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Bio-One of St. George

    We're ReadY 24/7

    Work with us

    1. 1

      Establishing trust is key

      An experienced team member will introduce themselves, tour the property, and learn about your unique needs, expectations, and goals.
    2. 2

      We are mindful of personal property and valuables

      Our Bio-One of St. George technicians make it a priority to try to find and save items of value such as wallets, keys, coin collections, legal documents, photo albums, baseball cards, or more.
    3. 3
      Your satisfaction is important
      We want to make sure you are satisfied and happy with our work. If for some reason something else needs to be done, we are here for you.

    Available 24 / 7 / 365

    We are here for you when you need us. For any St. George crime scene cleanup and biohazard decontamination situation, we are available 24/7. Whatever you need, know that on the other end of the line will be a supportive, understanding, and responsive Bio-One of St. George team member.
    We are here for you when you need us the most.

    WHY CHOOSE Bio-One of St. George?

    We are here for you when
    you need us the most.

    Our clients choose us for our proven expertise in providing prompt, professional crime scene clean up services and restoring property to its original condition. Bio-One of St. George specializes in all types of clean up including blood cleaning, death cleaning, murder clean up, suicide clean up, crime scene clean up and homicide clean up in the UT Area and throughout St. George.
    Bio-One of St. George services all types of trauma, distressed property, and biohazard scenes in communities throughout St. George Area. We are your 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.

    Your St. George Crime scene & Biohazard Cleaning TEAM

    Help first. Discretion always.

    As last responders, we discreetly remediate impacted 
    spaces so you can begin to move forward.
    Bio-One of St. George owner, Kasey Preston
    Kasey Preston
    Owner
    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 Me 24/7

    The right
    team for the job.

    Making the call to a crime scene, biohazard, or decontamination cleaning company is often due to an overwhelming, traumatic, and life-changing situation. My team is ready to answer the call with professionalism, experience, and compassion.
    • Experienced and trained team
    • Clear, supportive communication
    • Comprehensive cleaning approach
    • Locally owned and operated
    Meet my team >
    Bio-One Colorado Team
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Jason Lefkow, Washington County, 11/05/2021
    This is the company to call if such services are needed! Robert is professional, prompt, does what he says, and is a great representation of his field. Highly recommended!! Thanks Robert
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Heidi, Washington County, 12/23/2020
    I highly recommend this company. Robert was patient and answered several questions. They got me a quote quickly and scheduled a convenient time to clean up a terribly neglected senior bedroom and bathroom. They not only made it spotless and sanitary, they decluttered and organized all of the area!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Patty, Washington County, 11/06/2020
    Very professional and attentive to detail...I will use them again!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Chris Gull, Iron County, 03/14/2021
    This company is hands down the most Reliable and trust worthy company in this industry, they took my call after hours, They took the time to hear the situation and did not hesitate to do what was needed. It truly felt like Robert came across as someone I knew already. Tho Iv never met him he made me feel that assured. He helped my Grandma and went above and beyond. Don’t waist your time calling companies that say 24 hours service just call Robert’s company he will make you happy in the end.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Alyssa Hartson, Iron County, 01/06/2021
    Rob and Kim are great to work with! Very professional and knowledgeable about their industry. I absolutely recommend them for rental property cleaning, hoarding cleanups, biohazard cleaning and mold remediation.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Jon Wilhelm, Iron County, 01/22/2021
    I have worked with Bio One for a few months now. Robert and Kimberly are great people! They are very good at what they do, and they are very responsive. You won't be disappointed in their professional work!
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    COMMUNITY

    We call St. George and the surrounding area home.

    Where we serve

    Bio-One of St. George is owned and operated locally by Kasey Preston. Their office serves St. George and surrounding areas.

    Why we serve

    We are passionate about serving St. George and the surrounding communities with compassion, diligence, and professionalism. We are available 24/7 for your crime scene cleanup and biohazard decontamination needs.