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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Pat Atkinson

5 Stars are NOT ENOUGH!! Rarely have I had service in any capacity like the EXCEPTIONAL SERVICE GIVEN by the Entire Team at Bio 1 of Chester County!!! Tom picked up the phone at 9:45 a...

Seamus Lavin

Tom and his team were great!

Mary Crocker

Best money I ever spent. They made me feel so comfortable with what I needed done. They were so sensitive to me and my needs. They did the job in one day, and I will be grateful forever...

Kirsten Brangman

What an amazing experience. A member of my family has struggled with hoarding disorder for many years. It wasn’t until I came by to visit that I found that it had progressed to the po...

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...

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Micro Seal CMRC Certified

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.

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.

Compassion. Experience. Respect.

Bio-One of Chester County Cares

Our Chester County team is compassionate and understanding. We are experts in biohazard cleaning, and most of all, we treat each situation with the care it deserves. Your goals and needs are critical to our process, and discretion is of utmost importance. Here is what you can expect:

  • We answer calls 24/7 to provide quick, reliable service
  • Professional crews that are efficient and experienced in removing blood and other bodily fluids
  • All OSHA guidelines are followed to the letter.
  • We are mindful of personal effects that are of value to you, and we will treat them with care
  • Once cleaned and disinfected, the area will be left in a safe condition so you can move forward

Your unique circumstances will be handled with care, compassion, and discretion. We’ve experienced it all, from homes, to vehicles, and even businesses. Our priority is helping first and ensuring you can take the next steps in a safe environment.

We respond 24/7.
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Bio-One of Chester County

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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 Decomposition/Undiscovered Death 
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.

    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 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.

    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.
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