COMPASSION. EXPERIENCE. RESPECT.

Decomposition/Undiscovered Death

Unexpected, sudden deaths happen in this life. For those living alone, it’s a very serious issue. Decomposition rapidly occurs and effects change in everything around it. Bio-One of Chester County can fix that.

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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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Truly Meek

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 ab...

Mary Lou Salemi

Tom's service was invaluable to me during a sensitive situation. He was personable, efficient, flexible, professional and his advice was appreciated. Tom and his team were reliable, ...

Lauren Mis

Tom and his team were completely professional and compassionate. They work quickly and provide excellent service. I would hire them again and highly recommend them for whatever it is yo...

Sophia,Joel Ramos

First time home owners here. We decided to take the safe route before moving into the property and get the house sanitize due to covid 19. I did a Google search for the top best covid c...

jim miller

Big shout to Tom Gervasio for an outstading job that he performed on my vehicle. He was efficient , professioal and courteous.Thankyou for helping me through a difficult situation. Than...

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You called the right team for the job

We take pride in our work. You can count on our discretion and confidentiality. While we are expert cleaners, our priority remains with you. The goal is peace of mind for those impacted, and we can provide that. 

We’ve been a part of the Exton, PA community for many years now and are proud to help keep it clean. We strive to make a difference in your lives. We truly care. As the owner of this business, I, Thomas Gervasio, can promise that you’ll receive the best help available from the professionals at Bio-One of Chester County.

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Compassion. Experience. Respect.

Decomposition

Decomposition happens quickly and releases fluids known to be harmful to humans. There’s not much time to act after a body is discovered. Our quick response times and thorough procedures help prevent that harm from reaching you:

  • Licensed technicians sanitize and deodorize any impacted areas
  • We use the most effective methods to cleanup / dispose of biohazardous waste
  • Once cleaned, we will restore the site to its pre-incident state

We follow federal guidelines to ensure the safety of both you and our team. Whether it’s residential, commercial, or industrial, we’ve got experience finishing the job.

We respond 24/7.
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    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 Suicide & Homicide Cleanup Service in Chester County the 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.

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    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.

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    WHY CHOOSE Bio-One of Chester County

    We are here for you when you need us the most

    Bio-One of Chester County technicians know that an unattended death can be an overwhelming experience. In addition to working under strict regulations and using the latest techniques to clean up and dispose bio-hazardous waste in Exton Area, our certified technicians work with utmost respect and confidentiality.

    Our licensed technicians disinfect residential, commercial and industrial locations affected by the body decomposition. In many cases bodies decompose at rapid speeds, especially in warm humid climates, which leads to dangerous release of body fluids and gases. Our decontamination services ensure that cleanup needs are handled professionally and that properties are properly restored.

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    What our clients say

    decontamination and biohazard cleaning services reviews
    Megan Harbuck, Exton, 2/1/2025
    Working with Tom and Bio-One of Chester County has been an absolute pleasure. Tom, the owner, has explained to me how their services work in great detail, in a way I can easily understand. The team is full of reliable people who get the job done right in an efficient manner. I can't recommend them enough.
    decontamination and biohazard cleaning services reviews
    Christine Errin, Exton, 10/1/2024
    If I could give them 10 stars, I would. I can’t say enough about the efficiency and professionalism of everyone from the owner to the foreman to the work crew. Very respectful on every level and finished the job ahead of schedule. Highly recommended.
    decontamination and biohazard cleaning services reviews
    Terry Frey, Exton, 7/1/2024
    Had Bio-One clean up at a friend's house. They are a very pleasant crew to work with and very thorough. Very prompt also. Was there within 24 hrs for the cleanup. I will highly recommend them. Tom the owner took his time to explain everything about the job from start to finish.
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