Bio-One of Trenton decontamination and biohazard cleaning services
856-994-2735

Compassion. Experience. Respect.


Trenton 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 Trenton and the surrounding areas. Whether you’re in law enforcement, government, property management, or a local resident, Bio-One of Trenton has over a decade of experience serving you. We guarantee:
  • Complete discretion with unmarked vehicles and any special requests
  • Collaboration with your insurance companies
Google Rating
Bio-One of Trenton
4.9 Stars Based On
Verified Google Reviews
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856-994-2735
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Mark and his team helped me with a very difficult situation this past week with my sister who was living in an apartment in squalor and was a hoarder. He was so compassionate and was truly an angel. He came to me the next day with his team and cleaned out her entire apartment and helped me right before a major holiday. I cannot express enough gratitude to him. He is amazing at what he does.
Barbara Kaplan
Mark went above and beyond to make an uncomfortable situation comfortable. His work ethic was phenomenal—the end result was more than we could’ve asked for. He was very reliable and understanding, beginning to end. He’s very professional, yet very personable. If there was ever a situation where I would need services like this, I would call Mark without hesitation, and I would gladly recommend him to anyone and everyone.
Chelsey Large
There are no words that can express my gratitude for their kindness and respect Mark, Charity and Chesley showed my Mom while decluttering, cleaning and removing 52 years of stuff. A seamless process over four (4)days and all we had to do was state what stayed and what was going. Thank you. I'll see you in Spring when we do the garage.
Ardania Johnson
I can not say enough about Mark and his team. They were professional, empathetic, understanding and beyond reliable. They made a difficult situation so much easier and went above and beyond. They quoted me a price and stuck to the price and remained in constant communication with me the whole time they were working. I am so thankful I found them.
Greg McGuire
Bio-One is a 10/10 recommendation for any situation. Whether you're moving, flooded, or just hoarding. They are a very empathetic company with employees who love what they do. I had the pleasure of being helped by Joel, and Gabriel who were very professional. They work really fast and efficiently, like I said previously 10/10 recommend !!!
Ali Bianco

Trusted By

Micro Seal CMRC CertifiedOSHA Certified
Bio-One of Trenton decomposition / undiscovered death service

Decomposition / Undiscovered Death

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

Suicide Cleanup

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

Feces / Urine Cleanup

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

Odor Removal

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

Homeless Encampment Cleanup

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

Blood Spill Cleanup

Proper training is required to fully disinfect a blood spill.
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Bio-One of Trenton

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    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 Trenton 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 Trenton 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 Trenton team member.
    We are here for you when you need us the most.

    WHY CHOOSE Bio-One of Trenton?

    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 Trenton 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 NJ Area and throughout Trenton.
    Bio-One of Trenton services all types of trauma, distressed property, and biohazard scenes in communities throughout Trenton 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 Trenton 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 Trenton owner, Mark Bonanni
    Mark Bonanni
    Owner
    Mark Bonanni is the owner of the Bio-One of Trenton franchise. He grew up in the Philadelphia region and is the proud father of two daughters. He graduated from the Fox School of Business at Temple University and has two decades of leadership and management experience. Mark runs his business with one goal: to provide excellent, reliable service to the community. He has a strong work ethic and a passion for problem solving and helping others. Mark and his team have consistently been given excellent Google reviews from very satisfied customers from PA and NJ.
    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
    Cynthia Miller, Union County, 05/2024
    Bio one did a fantastic job of cleaning our sunroom with 12 years of dust and dirt!! Highly recommend!!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Barbara Kaplan, Union County, 04/2024
    Mark and his team helped me with a very difficult situation this past week with my sister who was living in an apartment in squalor and was a hoarder. He was so compassionate and was truly an angel. He came to me the next day with his team and cleaned out her entire apartment and helped me right before a major holiday. I cannot express enough gratitude to him. He is amazing at what he does.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Jennifer Skeenes, Hunterdon County, 04/2024
    The absolute best experience my family and I could have possibly had in one of the hardest situations of our lives. Mark promptly answered my call and my families calls. He was so patient and extremely kind. Him and his colleague took the time to answer all of our questions, kept us informed, and they even talked to my mom after the cleaning was done which really helped my mom. They went above and beyond and did extra work that they did not have to do. I honestly can go on and on. Simply amazing, professional, and kind. My Family and I are so appreciative! Thank both of you so so much!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Cathy Beardsley, Hunterdon County, 03/2024
    called them at 8:30am , they were there by 11:15am-did a fantastic cleanup job-area was left spotless-thank Marc-this was a tough one on me and you made it a lot easier-hope to never see you again (lol) but if I need a biohazard cleanup I will know where to turn.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    danielle d, Somerset County, 03/2024
    Mark and the Bio-One team were truly phenomenal to work with. Our reason for working together was one of tragedy and he showed the upmost respect and consideration. Mark was extremely responsive and willing to communicate by text which made the process seamless. I actually reside in CA and worked with Mark on behalf of a friend. He did everything he could to maintain communication with me and minimize any burden to my friend who was grieving. I highly recommend Mark and the Bio-One team for aftermath services. All in all, great communication, tremendous customer service and very fair pricing.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Ginny Tinner, Somerset County, 03/2024
    I called on a Sunday morning to have our house cleaned up after a severe bleeding incident the night before. Mark and Charity were able to come to the house to assess the damage that afternoon. They arrived Monday morning at 8:30 and left the place immaculate that afternoon. They provided before and after pictures for the insurance company. I was more than impressed with their work and professionalism.
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    COMMUNITY

    We call Trenton and the surrounding area home.

    Where we serve

    Bio-One of Trenton is owned and operated locally by Mark Bonanni. Their office serves Trenton and surrounding areas.

    Why we serve

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