Bio-One of Chester County decontamination and biohazard cleaning services


Chester CountyTear Gas Cleanup

Tear Gas residue doesn’t clean itself and takes months to subside if not properly removed. Although rarely fatal, many health risks arise from the residue. Let us clean it for you to avoid further complications.

You called the right 
team for the job.

Tear Gas is tricky stuff. Unlike other substances, it doesn’t just fade away. It takes months for the effects to subside.

Action must be taken. However, because everything is coated in the residue, cross contamination is likely. Professionals are recommended when dealing with tear gas.

Cleaning Technology

Using the newest technology available, we can stay ahead of potential problems caused by this agent. By properly removing any hazardous residue and preventing cross contamination, no harm will be done.

Regardless of a personal or business setting, we are trained and certified for this very scenario. 

Health Risks

Exposure to tear gas prompts many health risks. Skin irritation is commonly reported immediately after exposure. The longer the exposure, the more serious the problem:

  • Respiratory issues
  • Motor control loss
  • Heart damage
  • Liver damage

With an agent such as tear gas, it’s important to act quickly. We make it our job to eliminate the risk of long-term exposure for you.

Community Outreach

We’ve been a part of the Exton, PA community for many years now and are proud to help keep it clean and safe. 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.

Bio-One of Chester County - Bio Hazard DecontaminationBio-One of Chester County Team always ready to help.
Bio-One of Chester County Expert Services

Expert Services

With trained technicians and state-of-the-art tools, we can handle any biohazard job. Residential, commercial, or industrial, we have the training and experience you are looking for.
Bio-One of Chester County Discreet & Safe

Discreet & Safe

Discretion and confidentiality are important for all our clients. Our teams will arrive and complete the job in a thorough and safe manner.
Bio-One of Chester County Compassion & Competence

Compassion & Competence

Help first, business second is our motto. Our team leads with compassion and serves our clients with respect and professionalism.
Bio-One of Chester County Available 24/7

Available 24/7

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

Insurance Assistance

Working with your insurance company can be overwhelming. Bio-One of Chester County can open the claim and work with the adjusters directly.
Bio-One of Chester County Trusted Response Team

Trusted Response Team

A quick response can make all the difference when it comes to biohazards. Our teams will respond in an urgent manner, ready to help.

Available 24/7

We are here for you when you need us. For any Chester County Tear Gas Cleanup situation, we are available 24/7.  Whatever you need and whenever you need us, know that we will be supportive, professional and discrete.

THE Bio-One of Chester County EXPERIENCE

Working with us

  1. 1

    Call as soon as you need help.

    With 24/7 availability, we are ready to answer your call if the unthinkable happens.
  2. 2

    We will provide comprehensive remediation.

    Our Bio-One of Chester County crew will discreetly and professionally complete the crime scene cleanup or biohazard decontamination job.
  3. 3
    Then we will work with your insurance directly.
    Working with your insurance company can be overwhelming. Bio-One of Chester County can open the claim and work with the adjusters directly.

Serving Chester County and Surrounding Areas

decontamination and biohazard cleaning services reviews
User Reviews
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 was friendly and very helpful during the stressful situation. They were able to locate important paperwork despite the garbage, animal feces, etc. I highly recommend Bio-One.
Ann Marino, N/A, 05/30/2019
decontamination and biohazard cleaning services reviews
User Reviews
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 cleaning companies and found Bio-One Chester County. I was very nervous but after speaking with Tom, he put a sense of calmness to the conversation which made everything go smoothly. This is my first experience with Bio-One and I can not say enough great things about them. Prompt, nice, hard workers and very detailed! You can't go wrong picking Tom and his crew for your cleaning service. I would recommend their service to everyone. I will be sharing there information on all our social media.. A BIG THANK YOU to you guys for all you do during this pandemic and coming to help us out today. We appreciate your service. God bless and Please continue to be Safe out ther 🙏♥️
Sophia,Joel Ramos, N/A, 02/05/2021
decontamination and biohazard cleaning services reviews
User Reviews
They did a garage clean-out of a bad hording situation for a client of mine. Wonderful job...fast and reasonable price. What more can you ask!
Lonnie Cooper, N/A, 07/02/2020
decontamination and biohazard cleaning services reviews
User Reviews
Recently contacted B/O regarding a potential mold issue in an out-of-area college apt. Tom was quick to provide options and remedies vs. opting for a highly expensive professional testing outfit. End result: Mold issue minimized. Healthier environment for all roommates. Savings of 1/2 the professional testing charge. The professional testing would not have SOLVED the problem. You can bet, Tom & Bio One will get the call (first) should another home or business environmental issue arise. Thanks Bio One Chester County!
To Ro, N/A, 09/17/2019
decontamination and biohazard cleaning services reviews
User Reviews
SUPER SUPER EASY TO WORK WITH, VERY FRIENDLY.
Mario, N/A, 03/06/2021
decontamination and biohazard cleaning services reviews
User Reviews
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.
Alexis Glenn, Exton, 03/2022
decontamination and biohazard cleaning services reviews
User Reviews
I was so pleased with this company’s quick response. I had 3 bids and this company had the best price of all 3. The projects manager was covid aware and prepared. Everything was explained in detail. I had an estimated with in hours. He worked with my deadlines. The team that arrived were professional and very friendly. They worked well together and even noticed another issue I was not aware of. And informed me of it. Great company good work ethic I highly recommend them.
Lillian Manzelli, N/A, 04/16/2021
decontamination and biohazard cleaning services reviews
User Reviews
Amazing Service! When I simply didn't know where to turn when dealing with a situation in my elderly mother's home, Tom was there! I can't say enough about his professionalism, ability to problem solve and delivery of service. As well, he was able to promptly connect me to other needed services through his networking. I will call Tom again in a heart beat!
Madeline Leach, N/A, 03/08/2020
decontamination and biohazard cleaning services reviews
User Reviews
Professional, Organized, Reliable Top Notch Services. Arrived on time and got to work immediately. Was really impressed with how quickly and thoroughly they got the job done in such a friendly manner. Will be calling them again.
Alexander Haupt, N/A, 08/26/2020
decontamination and biohazard cleaning services reviews
User Reviews
Tom and his team promptly responded to my need for a home cleaning after a COVID quarantine. They were extremely accommodating despite my last-minute request. They made it to my house within a day of contacting them and kept me updated the entire time. Once at my house, they worked efficiently and even offered to extend their services to sanitize my car. They went above and beyond for me and also happen to be some of the friendliest people I've come across. I would highly recommend Tom and Bio-One!
Ashley Robertson, N/A, 01/28/2021

Request a service from your local Bio-One team.

Bio-One of Chester County

Bio-One of Chester County decontamination and biohazard cleaning services