Bio-One of Chester County decontamination and biohazard cleaning services


Chester CountyMold Remediation

Biohazards and hoarding can create an environment for mold growth. There's no need to risk removing it yourself. Let Bio-One of Chester County remediate it for you.

You called the right 
team for the job.

Quick Action

It only takes 24-48 hours for mold to colonize. All that’s needed is organic material and water. Typically, excess moisture from floods, leaks, or poor ventilation will do the trick.

Mold is a natural substance that also loves warm, indoor environments. The fungus can get in through doors, windows, HVAC systems, etc. and usually plants itself where no one will see it:

  • Attics and crawl spaces
  • Under sinks
  • Near washer and dryer hookups

Mold can be hazardous. The impacted areas will need to be treated by a professional. If not removed properly, certain health risks may follow:

  • Respiratory complications
  • Skin irritation
  • Severe allergic reaction

Whether it’s removing surface-level spores or tearing down and reconstructing larger areas, it should be done professionally.

Quick actions once the mold is noticed will prevent a lot of damage. We can save you money on damages and the time it would take to repair them. 

Address the Source

Removal of the mold will only get you so far. It came in and grew somehow. At Bio-One, we address the source from which the mold came.

Any highly contaminated items will be disposed of. Our proper containment system will prevent any cross-contamination. However, mold will also be prevented from entering by the same means.

If you’re not addressing the problem, how much help can removal actually be? It’s sure to come back within 24-48 hours. 

Community Outreach

We’ve been a part of the Exton, PA community for many years now and are proud to help keep it 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 Mold Remediation 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
Extremely responsive and easy to work with. Would highly recommend. Was able to come same day and gave us peace of mind.
Carolyn Schrader, N/A, 12/23/2020
decontamination and biohazard cleaning services reviews
User Reviews
Tom and his group made what was a really difficult situation manageable. They were respectful, fast, kind and did an amazing job. Anyone dealing with a hoarding/cleanout situation will not find a more compassionate or competent group of people. And they came in under estimate. Can't recommend highly enough.
R. B. Weiss, Exton, 5/1/2022
decontamination and biohazard cleaning services reviews
User Reviews
Tom was quick to respond and give me an estimate for cleaning out my cousin's home. Me and my cousin, who is ill, differed on what to toss/what to keep. Tom was great at stepping back while my cousin and I "negotiated", and stepping in when we needed clarification. He's understanding, experienced, knowledgeable. He and his crew were quick, personable and flexible!!!! If you're like me --embarrased about having someone see a "beyond messy" house - don't worry. Tom knows instinctively how to put people at ease. So quit procrastinating and give him a call!
Dorothy Kennedy, N/A, 01/08/2020
decontamination and biohazard cleaning services reviews
User Reviews
Tom and his crew were very thorough and extremely easy to work with. They did a great job cleaning up my carpets and even went the extra steps to rent a rug doctor before coming to my house to steam clean the carpets after they were done. I would highly recommend this company. JScott
Allentown Area Ecumenical Food Bank, N/A, 10/23/2019
decontamination and biohazard cleaning services reviews
User Reviews
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, thorough, and overall did an outstanding job with the decluttering and cleanout of a challenging residence. I would absolutely recommend Tom and his Bio-One company.
Mary Lou Salemi, N/A, 03/24/2021
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
Fast, friendly and efficient. From the first call till completed work the customer service was above and beyond. Plus Comet loved Tiffany (and my dog is an excellent judge of character.)
Dyanne Wark, N/A, 12/29/2020
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
Definitely recommend! Timely communication and EXCELLENT customer service! Bio-One cares and they aim to achieve the right outcome for their clients! Thank you!
Aaron Boyd, N/A, 07/22/2021
decontamination and biohazard cleaning services reviews
User Reviews
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 patient in answering our many questions and had solutions for every concern. Always punctual and responsive. Very grateful to find such amazing service at a stressful time. Beyond our expectations!!!
Dawne Clark, N/A, 06/13/2019

Request a service from your local Bio-One team.

Bio-One of Chester County

Bio-One of Chester County decontamination and biohazard cleaning services