Bio-One of New Haven County decontamination and biohazard cleaning services
475-298-1858

Compassion. Experience. Respect.


New Haven County 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 New Haven County and the surrounding areas. Whether you’re in law enforcement, government, property management, or a local resident, Bio-One of New Haven County 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 New Haven County
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Get in touch with our 24/7 biohazard & crime scene cleaning team today
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475-298-1858
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We are a “Return Client” of Bio-One of New Haven County. Whatever your job is, you will get Professional Service, Detailed Communications, Prompt Service, and a Result Oriented Job done. Bio-One will leave you pleased with the results. THANK YOU AGAIL BIO-ONE!
Reginald L. Llewellyn
Matt was a hands-on specialist whose full intent is a complete job & customer satisfaction. He went above & beyond helping set up dumpster, arranging a car removal & meeting with mobile home staff to insure a problem-free situation. His pricing was also extremely reasonable!
David Mel
This company is very efficient from the owner Matt to his team led by Joey. They recently cleaned out a cottage for me, removing all the old carpet, insulation, mouse droppings etc. They went above and beyond to make sure every space was cleaned. I highly recommend this business.
Sandy Conlon
I ask Bio One for service at one of my business locations. The service was professional, timely and excellent. Everything was handled exactly as I requested. Matt was a pleasure to work with and I highly recommend this service!! Beth Cohen, B and B Transportation
Elizabeth Ann
Thoroughness, efficiency, and all-around niceness!
Marilyn Nelson
Bio-One of New Haven County decomposition / undiscovered death service

Decomposition / Undiscovered Death

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

Suicide Cleanup

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

Feces / Urine Cleanup

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

Odor Removal

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

Homeless Encampment Cleanup

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

Blood Spill Cleanup

Proper training is required to fully disinfect a blood spill.
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Bio-One of New Haven County

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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 New Haven County 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 New Haven County 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 New Haven County team member.
    We are here for you when you need us the most.

    WHY CHOOSE Bio-One of New Haven County?

    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 New Haven County 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 CT Area and throughout New Haven County.
    Bio-One of New Haven County services all types of trauma, distressed property, and biohazard scenes in communities throughout New Haven County 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 New Haven County 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 New Haven County owner, Matthew Hill
    Matthew Hill
    Owner
    Matthew Hill is the owner of Bio-One New Haven County. Matthew grew up in the New Haven area and served locally as a first responder. Matthew graduated from Northeastern University in Boston with a degree in Business Communications and spent many years in Supply Chain Management. Matthew discovered Bio-One while searching for a way to give back to the local communities who had provided him with so much over the years. He has a true passion for helping others and serving those in his community. In his time away from the business, Matthew enjoys spending time with his wife and two young children.
    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
    Mary-Jo Pallotto, Windham County, 04/2024
    As a senior I am fortunate to have found Bio-One of New Haven County. The process of moving from one living space to another was overwhelming. At the end, dealing with the junk was almost too much to cope with. Thank goodness for Bio-One’s wonderful team who were attentive and removed the junk and cleaned the grounds. I even received images of the excellent work. Thank you for easing my mind and relieving the stress.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Kenneth Tucker Sr., Middlesex County, 2/18/2023
    Excellent timely service.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Ahna Johnson, Tolland County, 5/1/2022
    I had a sewer gas leak and wanted to clear out the smell. Matthew and Joey were great. Super responsive and very thorough. I would use them again.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    David Dixon, New London County, 01/21/2022
    I can't say enough about Bio-One! these guys were absolutely fantastic. Understanding, helpful, and did everything they could to make this go as smoothly as possible. From the first meeting with Matthew, to when Joey and his crew left, I was extremely impressed with the professionalism and efficiency. Their pricing was fair and they stuck to the quote they estimated. Highly recommended, when you need it done right, these are the guys to call without a doubt.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Preston Yip, Middlesex County, 9/2022
    We have done 2 installments of work with Bio-One. Great people and very trust worthy crew. They have been professional the whole time and have given me options along the way. would highly recommend!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    dina Marie, Middlesex County, 7/2022
    Highly recommend for hoarding clean up! Super fast and efficient, the house looks amazing. Bio One went above and beyond what I expected and made this stressful situation so much easier and at a very affordable price. Thanks so much ! Dina and Greg
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    COMMUNITY

    We call New Haven County and the surrounding area home.

    Where we serve

    Bio-One of New Haven County is owned and operated locally by Matthew Hill. Their office serves New Haven County and surrounding areas.

    Why we serve

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