Bio-One of Chester County Hoarding Logo
(484) 995-3949


Chester County
Hazardous Waste Removal

Bio-One of Chester County takes each job seriously. An individualized plan will be created for your unique situation. By the end, all remnants will be properly disposed of and odor entirely removed.

You called the right 
ones for the job.

Hazardous waste removal can be exactly that, hazardous. Viral diseases tend to accompany waste:

  • Hepatitis A
  • E. Coli
  • Rotavirus
  • Norovirus

No matter the time frame, these diseases don’t go away without proper sanitization. This isn’t something that should be ignored. We train our crews to deal with such problems so you don’t have to. No health risks will remain once we’ve cleaned the site. 

Cleanup Plan

With hazardous waste removal, no two jobs are ever alike. Because of this, we tailor each cleanup plan around the needs of the client.

One of our professionals will assess the situation at hand. Afterwards, the proper steps will be taken to cleanse and sanitize the impacted area. Any odors that originated from the hazardous waste will be eliminated as well. It will be as if nothing happened.

Community Outreach

At Bio-One of Chester County, we work closely with the Exton, PA community to ensure a safe and clean environment. We strive to make a difference here.

For many years now, we’ve been proud to partner with local authorities, charities and other groups. We offer them the most up to date cleaning methods and techniques to keep our area safe. As the owner, I, Thomas Gervasio, can promise that you’ll receive the best help available from the professionals at Bio-One of Chester County.

Bio-One Hoarding is ready to assist you.
Bio-One Hoarding is compassionate to your situation.

What makes Bio-One Chester County Hazardous Waste Removal the best choice?

Bio-One of Chester County Expert Services

Expert Services

With trained technicians and state-of-the-art tools, we can handle any job that’s thrown our way. Residential, commercial or industrial, we have experience with it all.
Bio-One of Chester County Discreet & Safe

Discreet & Safe

The identity of our customers is always protected. Our crews arrive, get the job done safely, and leave. No questions asked.
Bio-One of Chester County Compassion & Competence

Compassion & Competence

Help first, business second is our motto. Our owners lead with compassion and serve 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

Your emergencies are our emergencies. A fast response can make all the difference in the world. We will make every effort to arrive quickly and ready to help.

THE Bio-One of Chester County EXPERIENCE

Working with us

  1. 1

    Establishing trust is key

    An experienced team member will introduce themselves, tour the property, and learn about your unique needs, expectations, and goals.
  2. 2

    We are mindful of personal property and valuables

    Our technicians make it a priority to try to find and save items of value such as wallets, keys, coin collections, legal documents, photo albums, baseball cards, or more.
  3. 3

    Your satisfaction is important

    We want to make sure you are satisfied and happy with our work. If for some reason something else needs to be done, we are here for you.
decontamination and biohazard cleaning services reviews
Customer Review Rating
Super friendly service, great customer service. They were even willing to help out when I wasn't able to afford service. Would highly recommend.
Gabrielle Mcfadden, N/A, 05/07/2019
decontamination and biohazard cleaning services reviews
Customer Review Rating
Such a easy company to work with! Went above and beyond to help schedule an emergency cleaning! Staff were very kind, flexible, and solutions centered. Would highly recommend!!!
Molly Huber, N/A, 08/11/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
We weren’t happy with the reason we needed his services (raccoon feces) , but Tom made things so much better. He answered my call promptly and was so helpful. He came at the appointed time and was incredibly efficient. There were a few hoops for him to jump through regarding our property, but he took it in stride and came out victorious! I highly recommend him! Totally thorough, accommodating and friendly.
Pam Komm, N/A, 05/09/2019
decontamination and biohazard cleaning services reviews
Customer Review Rating
Tom was very responsive when I called on a weekend and set up COVID disinfection for a residence the next day! He was professional, friendly and delivered the services exactly as promised. I would highly recommend Bio-One.
Roberta Palmer, N/A, 12/07/2020
decontamination and biohazard cleaning services reviews
Customer Review Rating
Bio-One Chester County is the best company to hire for cleaning up messes that are beyond your capability to handle. Tom estimated the cost, materials and number of days to complete the project. Despite the need to scale the job up during execution, the job was completed on time and on budget. Tom and his crew are great! They are punctual, professional, talented, experienced, humorous, and honest. When unanticipated problems arose during execution, Tom called immediately to discuss resolution options and provided guidance to lead me gently to what I believe to be the best option. You can't go wrong by hiring Bio-One Chester County
RAHA, N/A, 01/24/2020
decontamination and biohazard cleaning services reviews
Customer Review Rating
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 point where her house was extremely dangerous and hardly livable—bags piled to the ceiling in every room, and every desk drawer and cabinet filled to the brim. Some windows were inaccessible and had not been opened in years. I called Bio One to inquire and the owner, Tom, thoroughly answered all my questions and walked me through the process and gave me cost estimates. Over the course of a few days, I watched Tom and his very respectful cleaning team transform her house from a garbage dump into a beautiful home. Bio One literally changed our lives for the better. I highly recommend them. They’re really the absolute best!!
Kirsten Brangman, N/A, 06/13/2020
decontamination and biohazard cleaning services reviews
Customer Review Rating
Handles sensitive situations with professionalism, patience, and kindness. Would recommend highly.
Kailin Fortna, N/A, 04/12/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
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!
Kelsey Janzer, N/A, 12/08/2020
decontamination and biohazard cleaning services reviews
Customer Review Rating
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
Customer Review Rating
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!
Stephie Berman, N/A, 05/05/2021

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Bio-One of Chester County

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