COMPASSION. EXPERIENCE. RESPECT.

We Clean Tough Situations: Colorado Suicide, Crime Scene and Biohazard Cleanup

24/7 death, crime scene, suicide cleanup and complete hoarding cleanup services from trusted, experienced, and discreet professionals serving Colorado and the surrounding areas. Whether you’re in law enforcement, government, property management, or a local resident, Bio-One has over a decade of experience serving you. We guarantee:


  • Complete discretion - unmarked vehicles, special requests
  • Collaboration with your insurance companies

Emergency response hotline

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

Call me directly:Matt and Krista Gregg
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Kayla Zechmann

"My sister's family used Bio-One of Colorado for a trauma cleanup and they were very happy with the results. There was no trace of odor or any other material. They were very professio...

Allie Grand

Very professional, accommodating, and just went above and beyond in general. Would highly recommend 👍

Courtney Fitzgerald

We had a mouse infestation and they did damage beyond what one could ever imagine. I interviewed several companies but bio one was the only one that actually knew the safety concerns an...

Mike Brickley

Complete removal of hazardous materials. Thank you!

Kerry Livingston

We had some mouse and rat mess and Bio One did an amazing job cleaning. They sprayed and sterilized and removed all the excrement. Feel so much better having this professionally done....

Trusted By
National Law Enforcement Memorial Museum Certified
Colorado Department of Public Health & Environment Certified
IICRC Certified
Mental Health First Aid Certified
Decon-Tech Certified
Fentanyl Remediation
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 aim to help by cleaning with discretion and competence.

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Crime Scene Cleanup Icon

Crime Scene Cleanup

Let us ease your burden with comprehensive remediation services.

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Blood Spill Cleanup Icon

Blood Spill Cleanup

Proper training is required to fully disinfect a blood spill.

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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

When the unexpected happens, we are here for you.

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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 are proud to work with local first responders.

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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.
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Bio-One of Colorado

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    WE'RE READY 24/7

    Work with us

    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

    We are mindful of personal property and valuables.

    Our Bio-One of Colorado 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

    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 Colorado crime scene cleanup, hoarding cleaning services 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 Colorado team member.
    Schedule a Service
    Why choose Bio-One of Colorado?

    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 Colorado 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 CO Area and throughout Colorado.

    Bio-One of Colorado services all types of trauma, distressed property, and biohazard scenes in communities throughout the Colorado 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.

    Call Us 27/4
    YOUR Colorado CRIME SCENE & BIOHAZARD CLEANING TEAM

    Help first. Discretion always.

    As last responders, we discreetly remediate impacted 
spaces so you can begin to move forward.

    Matt and Krista Gregg

    Matt and Krista Gregg are the dedicated faces behind Bio-One of Colorado, embodying the core values of compassion, professionalism, and respect. Krista, a Colorado native, brings a deep understanding of the Denver Metro area community and culture. She is a Colorado State University grad and has 10+ years of experience in marketing and communications, most recently serving at the Director of Marketing for the Bio-One Inc corporate office. Before joining Bio-One, Matt worked for both DirecTV and DISH Network, and most recently he was the General Manager at a successful Ford dealership where he was recognized as one of Automotive News' Top 40 under 40 in 2018. Together, they channel their experiences into Bio-One's mission, offering empathetic, expert services in challenging situations, ensuring everyone they help receives care that's not just professional, but deeply understanding and respectful.
    Learn more about me and my mission
    Call Us 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

    What our clients say

    decontamination and biohazard cleaning services reviews
    Kayla Zechmann, Thornton, 10/2023
    "My sister's family used Bio-One of Colorado for a trauma cleanup and they were very happy with the results. There was no trace of odor or any other material. They were very professional and easy to work with during the process. I was helping my sister do legwork for this difficult situation from out of state, and speaking with Matt made me feel a lot more comfortable about choosing someone for this important service based on Google reviews."
    decontamination and biohazard cleaning services reviews
    Aubrey Boggs, Thornton, 8/2023
    So while I did not pay for services from Bio One I did receive incredibly helpful advice from the owner Matt when I called today! I had a small mold situation I was concerned about and unsure how to effectively get rid of it. Despite the fact that I easily would’ve paid whatever the company’s fee was, Matt offered me advice that allowed me to fix the problem myself. It was incredibly kind and speaks to the person he is and the business he runs. If I ever do have a situation that requires these kind of services (although I hope I don’t) I will absolutely go to Bio One. Thanks again for your help, Matt!
    decontamination and biohazard cleaning services reviews
    Aubrey Boggs, Elbert County, 07/2023
    So while I did not pay for services from Bio One I did receive incredibly helpful advice from the owner Matt when I called today! I had a small mold situation I was concerned about and unsure how to effectively get rid of it. Despite the fact that I easily would’ve paid whatever the company’s fee was, Matt offered me advice that allowed me to fix the problem myself. It was incredibly kind and speaks to the person he is and the business he runs. If I ever do have a situation that requires these kind of services (although I hope I don’t) I will absolutely go to Bio One. Thanks again for your help, Matt!
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    COMMUNITY

    We call Colorado and the surrounding area home

    Where we serve
    Bio-One of Colorado is owned and operated locally by Matt and Krista Gregg. Their office serves Colorado and surrounding areas.

    Why we serve
    We are passionate about serving Colorado and the surrounding communities with compassion, diligence, and professionalism. We are available 24/7 for your crime scene cleanup and biohazard decontamination needs.
    Serving Colorado and Surrounding Areas
    Find your nearest Bio-One office

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    24/7 EMERGENCY HOTLINE
    Schedule a Service

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

    Bio-One of Colorado

    Denver Decontamination and Biohazard Cleaning Services

    303 S Broadway Ste 200-482, Denver, CO 80209
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