Bio-One of Chester County is a leader in crime scene cleanup and biohazard decontamination services in Chester County for a reason. The scenes we remediate can be overwhelming and dangerous. We are trained, experienced, and here for you. Contact us anytime, day or night. We answer the call 24/7.
Our priority is you. Bio-One of Chester County, to this day, continues to be the most passionate and caring crime scene cleanup and biohazard decontamination company in the cleaning services industry. We have built our company on the foundation of discretion and confidentiality. We treat each situation with care and compassion, and take time to learn your individual needs and goals. We can open your insurance claim and work with adjusters so you can focus on other urgent matters. We strive to make a difference in our community and thrive by going above and beyond for our clients at Bio-One of Chester County.
About Your Local Owner
We are a help first business, and we do it because we care.
Thomas Gervasio
Owner
Tom is the owner of Bio-One of Chester County. Tom grew up in New York and has a business degree from Loyola College of Maryland. He has worked as a Sales Manager in a variety of industries, from professional sports in New York to Unclaimed Property in King of Prussia. Coming from a military and law enforcement family, helping people is what drives Tom and what led him to joining the Bio-One family. Tom and his wife, Kathryn, have a newborn son Vincenzo, and live in Chester County. They enjoy spending their time traveling and hiking at Marsh Creek.
Megan Harbuck, Chester County, 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.
Christine Errin, Chester County, 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.
Terry Frey, Chester County, 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.
Rachel Harris, Chester County, 5/1/2024
Tom and team did an amazing job and showed nothing but respect in what was a difficult situation. His responsiveness, professionalism and honesty made this a very easy process. My family would highly recommend!!!
Pat Atkinson, Chester County, 9/9/2023
"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 at night after my spending all day with another "" Cash only"" vendor . He spoke in clear Terms about the Bio Hazzard job & the insurance process. He made all this happen in Record time and did all the Insurance paperwork too!! Tom also recommended another vendor for a different service, and they were also stellar!! I JUST HIRED Bio 1 of Chester County AGAIN this week for another clean up, and my neighbor Vicky texted me to remark on what a fast and efficient job they did. I am placing them in my phone for future work, they are worth their weight in PURE GOLD!!! There are NOT alot of people in any line of work that could match Bio 1 of Chester County!!!"
Matthew Fager, Chester County, 9/9/2023
Bio-One helped us clean out a hoarding situation in a rental unit. They were quick to provide a price, very reasonable and were able to clear it out in one day. Would definitely work with them again.
Bio-One of Chester County is a professional crime scene and biohazard decontamination cleaning company serving the Chester County area.
We are trained, experienced, and insured to remediate overwhelming biohazard situations. From animal hoarding to active crime scenes, we have disinfected, removed, and disposed everything you can think of. In Bio-One's 10+ years of experience, teams across the United States have tackled everything imaginable with care and compassion.
During that time, safety has been a mainstay. We follow OSHA standards and ensure all our teams are equipped with the proper equipment and PPE to safely complete a job from beginning to end.
Our Qualifiers
We are trained and insured as a professional crime scene cleanup and decontamination company. Our technicians are highly skilled and have been trained on OSHA's safety standards.
You can call our local team directly
We answer calls 24/7
The cleaning procedure will be explained in detail
We will schedule work when it is most convenient for you
Our trained technicians will decontaminate the impacted areas and leave it in safe manner so you can move forward
When you call Bio-One of Chester County, you are working with professionals. If anybody knows how to clean biohazards, it is Bio-One of Chester County.
Compassion and Understanding
Our priority is helping you. Bio-One of Chester County continues to be the most passionate and caring company in the cleaning services industry. We have built our company on the foundation of discretion and confidentiality.
We treat each situation with care and compassion and take time to learn your individual needs and goals.
We can open your insurance claim and work with adjusters so you can focus on other urgent matters. We strive to make a difference in our community and thrive by going above and beyond for our clients at Bio-One of Chester County.
A local approach for Chester County communities
Bio-One of Chester County is a local business that puts the community at the forefront. We serve Chester County and its surrounding areas in crime scene cleanup and biohazard decontamination. We are a team deeply integrated in the community, and dedicated to providing care and compassion to all of our clients.
