Compassion. Experience. Respect.

Crime Scene Cleanup

Crime scenes are typically unexpected and never welcomed. When incidents strike, you can count on Bio-One of Chester County to clean up the scene discreetly and professionally.

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

Call me directly:Thomas Gervasio
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Kelsey Janzer

Great customer service. They answered our call right away and were onsite the following morning. The owner was very helpful. I would highly recommended this company!

Ann Marino

Tom Gervasio, the owner, is very professional and responded to our call quickly. He was flexible and able to work around the condo association’s restrictions for dumpsters. His crew w...

Dawne Clark

So happy we chose them to do the clean-up work at our family member's home. Tom and his crew are true professionals. Could not be more helpful, accommodating, and informative. So pat...

Carolyn Schrader

Extremely responsive and easy to work with. Would highly recommend. Was able to come same day and gave us peace of mind.

Dorothy Kennedy

Tom was quick to respond and give me an estimate for cleaning out my cousin's home. Me and my cousin, who is ill, differed on what to toss/what to keep. Tom was great at stepping back w...

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Competent Crew

Incidents involving a crime scene can be overwhelming and very stressful. At Bio-One of Chester County, we understand this. Our team knows to be discreet and respectful. They understand the magnitude of each situation and will approach it as such. 

Not only will we understand the situation, but we’ll be able to help clean no matter the circumstances. As experts in the field of cleaning, each technician on our crew:

  • Is trained and certified to clean crime scenes
  • Follows all OSHA guidelines
  • Loves the work they do for the community

Our expertise in materials and cleaning techniques means there’s no job too big for us. Once the authorities leave, we’re the first on the scene and we stay until it’s finished.

We’re also available 24/7 to answer any call. You’ll never be left waiting on us. We’ve been a part of the Exton, PA  community for many years now and are proud to help keep it clean. 

Compassion. Experience. Respect.

Site Restoration

Site restoration is another perk of working with Bio-One. Using advanced technology, our crews can restore your site to its original state. This includes getting rid of odors, disposing of biohazardous material, etc. There’s no limit to what we can’t do. You can quote me, Thomas Gervasio, owner of Bio-One of Chester County on that.

For many people, this is an emotionally taxing time when the focus needs to be elsewhere. You shouldn’t feel responsible to clean up. In some cases, it could even be dangerous if done incorrectly. Let us take care of it so you can focus on what matters.

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Bio-One of Chester County

    WE'RE READY 24/7

    Work with us

    Three simple steps. One compassionate team.
    1

    Call Anytime—Day or Night

    Reach out 24/7. A kind, trained expert will listen and guide you through the next steps.
    2

    On-Site, With Care

    We’ll arrive quickly, walk the space with you, and create a plan that fits your needs—with total discretion and respect.
    3

    You're in Good Hands

    We’ll handle the cleanup with care and follow through until you’re fully satisfied. We can even work with your insurance to ease the process.

    What makes Bio-One Crime Scene Cleanupthe best choice?

    Expert services

    With trained technicians and state-of-the-art tools, we can handle any biohazard job, whether residential, commercial, or industrial. We have the training and experience you are looking for.

    Discreet & safe

    Discretion and confidentiality are important to our clients. Our teams will arrive and complete the job thoroughly and safely.

    Compassion & competence

    Our motto is "Help first, business second." Our team leads with compassion and serves our clients with respect and professionalism.

    Available 24/7

    Bio-One is here for you whenever you need us. You will receive 24/7 access to a local company with nationwide expertise.

    Trusted response
    team

    A quick response team can significantly impact biohazard situations. Our teams respond urgently and are ready to help.

    Insurance assistance

    Working with your insurance company can be overwhelming. Bio-One can open the claim and work with the adjusters directly.
    Call Us 24/7
    WHY CHOOSE Bio-One of Chester County

    We are here for you when you need us the most

    Bio-One of Chester County employs certified technicians who not only provide expert cleanup services for traumatic crime scenes and homicides but do so with a deep sensibility to the emotional nature of the work which impacts families, property managers, and business owners. Situations involving crime such as a homicide are unexpected and can result in injuries that leave behind blood and body fluids which need to be cleaned professionally and discreetly. When a home or business has been affected by a crime scene, and is impacted by blood and body fluids, it should be cleaned as quickly as possible. These scenes need to be cleaned professionally after the police investigation is completed.

    Bio-One of Chester County experts adhere to strict OSHA regulations when safely cleaning homicide scenes and other traumatic crime scenes by handling the removal of the biohazard material of the accident or crime. Biohazards from bloodborne pathogens are properly and discreetly disinfected, decontaminated and disposed. Once the entire area is cleaned of blood and body fluids, we can help you restore the location to its pre-incident state, with a concerted effort to properly handle any personal possessions that carry sentimental value. Don't ever feel like you need to be the one to clean the impacted, crime scene area - this can be an emotionally taxing process as well as dangerous if done incorrectly.

    Using science-based protocols, our experts not only contain and disinfect the dangerous biological materials, we carry out our work in a caring and private manner that allows you to focus on moving beyond the trauma. Our professional crews are compassionate and discreet when working with families, property managers and business owners and are available 24/7. Bio-One of Chester County ensures safe bio-hazard material handling and disposal, as well as complete cleaning in trauma or crime incidents. Bio-One of Chester County provides crime and trauma scene cleanup services for properties such as residential homes, vehicles, communities, and businesses.

    Serving Chester County and Surrounding Areas
    Find your nearest Bio-One office

    What our clients say

    decontamination and biohazard cleaning services reviews
    Alexis Glenn, Exton, 03/2022
    Had an incident at our property and they were able to come out and clean the space day of. Really appreciate how quickly they cleaned the space.
    decontamination and biohazard cleaning services reviews
    Stephie Berman, Exton, 05/05/2021
    AMAZING service. Tom, Tiffany, and Eric were absolutely phenomenal at getting rid of decades old pet urine smell from our basement. They were professional, showed up on time, and took care of this issue with the best possible outcome, keeping us updated on the progress throughout. Tom explained every step as they were doing it and gave realistic expectations. I went to check out the smell today, one day after they finished treating and sealing my basement, and there is ZERO pet urine smell! Tom was fantastic to work with, always responding promptly, and gave honest and helpful opinions and referrals for other work to be done. While I hope not to need their services again, they would be the FIRST people I would call should the need arise. HIGHLY HIGHLY HIGHLY recommend!
    decontamination and biohazard cleaning services reviews
    Truly Meek, Exton, 08/25/2021
    I needed a rapid turn-around on an apartment clean up for my Senior loved one who had an unfortunate fall into some self neglect and squalor. I conducted an internet search, and was able to reach Tom. I spoke with him in depth avout my family's needs. He was compassionate, and efficient. On the day of clean-up he and the crew were on time and eager to get to the job. Tom was honest and realistic about the job. The team were extremely patient and affectionate to the pets that were caught in the clean-up. Tom kept in touch throughout the clean-up until the end. I would refer them to anyone who finds themselves in this type of crisis needing a company that is professional, compassionate, trustworthy and efficient.