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

Compassion. Experience. Respect.


St. George Crime Scene Cleanup and Biohazard Decontamination

24/7 help from trusted, experienced, and discreet crime scene cleanup and biohazard decontamination professionals serving St. George and the surrounding areas.
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 sanitize a blood spill.
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WHY CHOOSE Bio-One of St. George?

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

Making the call to a crime scene, biohazard, or decontamination cleaning company is often due to an overwhelming, traumatic, and life-changing situation. Our team is ready to answer the call with professionalism, experience, and compassion.
• Experienced and trained St. George team
• Clear, supportive communication
• Comprehensive cleaning approach
• Locally owned and operated
Learn More About Bio-One of St. George
Bio-One of St. George decontamination and biohazard cleaning team, talking to a client.

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.

THE Bio-One of St. George EXPERIENCE

Working 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 St. George 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 St. George can open the claim and work with the adjusters directly.

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.
Meet the team
decontamination and biohazard cleaning services reviews
Customer Review Rating
Very professional and attentive to detail...I will use them again!
Patty, St. George, 11/06/2020
decontamination and biohazard cleaning services reviews
Customer Review Rating
Rob and his crew are the best!
Lynn M Burger, St. George, 3/8/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
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!
Jon Wilhelm, St. George, 01/22/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
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.
Hides, St. George, 12/23/2020
decontamination and biohazard cleaning services reviews
Customer Review Rating
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.
Alyssa Hartson, St. George, 01/06/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
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, St. George, 11/05/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
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!
Heidi, St. George, 12/23/2020
decontamination and biohazard cleaning services reviews
Customer Review Rating
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, St. George, 03/14/2021

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.
Bio-One of St. George decontamination and biohazard cleaning team ready to serve
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Bio-One of St. George decontamination and biohazard cleaning team supports local businesses
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Request a service from your local Bio-One team.

Bio-One of St. George

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

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