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What's Next:

  • If this is an emergency, please call our office immediately for the quickest response possible 302-893-3595
  • One of our team members will contact you shortly to learn more about your needs and goals, and to schedule an estimate.
  • A remediation proposal will be created and tailored to your needs. The proposal will include estimated pricing, timelines, and processes.
  • Once the proposal is approved, our team of experienced and discreet professionals will get to work for you.
  • If needed, Bio-One of Delaware will also work directly with your insurance company and start the claim process for you.

You Can Count On

Compassion
Experience
Respect
decontamination and biohazard cleaning services reviews
User Reviews
I give this group of respectful young people a 5 star out of 5! They were all so dedicated to their work! Great job Toby, Freedom, Oscar, Prison and Chris!
gayle linden, Delaware, 08/2025
decontamination and biohazard cleaning services reviews
User Reviews
The staff was extremely helpful and kind, going the extra mile when they didn't have to. I would recommend this business to anyone.
Robert Barbour, Delaware, 06/2025
decontamination and biohazard cleaning services reviews
User Reviews
First, Ryan actually answers the phone. No answering machine! Dan and Tristan arrived right on time and went to work. They were fantastic to work with and addressed long standing problems with ease. I'm going to work with them going forward to solve some other problems I'm facing. Great experience.
D White, Delaware, 03/2025
decontamination and biohazard cleaning services reviews
User Reviews
My husband was pretty immobile the last year of his life and spent most of his time in a recliner. The month before he died he was incontinent of both urine and feces. After he died his recliner reeked of urine. We tried everything we could think of to get rid of the odor but it was still there. I was afraid we were going to have to dispose of the chair. Finally I called Bio-one Delaware and spoke with Matt Lowe, the owner. He told me he would be glad to take a look at the chair but also warned me that urine was very difficult to get rid of. I decided to have him see what he could do and he came out and sprayed the chair with a pet and environment friendly substance. He covered the chair in plastic so the chemicals could be absorbed and came out the next day. I cannot detect the odor of urine any more! Matt was very professional--he came when he said he would be there and he followed up with me. His prices are very reasonable and I would not hesitate using him again and will tell my friends! Thank you so much!
Claudia Beckmann, Hockessin, 01/26/2022
decontamination and biohazard cleaning services reviews
User Reviews
I’m not sure how to begin to tell you how wonderful this company and this owner are. I lost my son, tragically and live several hours away. It was not safe or feasible to clean out his apartment. Ryan stepped in at one of the worst times of my life and helped us to reclaim a few of Colin’s belongings So that he would have something to remember him. Ryan was professional and compassionate, and I would recommend his team to anyone. In this crazy world we live in, I will never forget his kindness. Please consider his company for your needs. You won’t be disappointed.
karen loftus, Delaware, 03/2024
decontamination and biohazard cleaning services reviews
User Reviews
This is an incredible company, and I can't express enough how grateful I am for their exceptional service. From our initial contact, Ryan and his team had genuine kindness as they answered all my questions and showed understanding regarding our family's situation. Despite not living in the area, it was comforting to know that my grandmother was in the best hands to assist with her home after my grandfather's sudden passing. Ryan maintained communication with me throughout the entire process, and I am sincerely thankful for his support.
Ruth Cheryl, Delaware, 09/2024
decontamination and biohazard cleaning services reviews
User Reviews
Ryan, Kristi and Dan, I cannot that you enough. You made an awful situation just a little more bearable. Not only did you do a phenomenal job but you also were there for me and made me feel like family. You truly are a remarkable team!!! Lisa & Jon
Jon Kaufmann, Hockessin, 02/2023
decontamination and biohazard cleaning services reviews
User Reviews
Ryan's and his team did an amazing job helping a family member out in a difficult time. We appreciate all that you do.
Dvonne Thompson, Delaware, 09/2024
decontamination and biohazard cleaning services reviews
User Reviews
My service was performed in 2022, however the review ended up on the company's corporate site in Colorado. I had mentioned it was Delaware BioOne and the corporate office was happy to hear a positive review for that location. I am doing a copy and paste of that review because of the fantastic service Ryan provided and I want to make sure other local people considering this company knows the experience and quality of work was exceptional. Ryan, I apologize if you thought I never left a review, but you can view it on the corporate reviews site! Thank you again. My original review: Fantastic service! I highly recommend this company. Ryan is thorough and went above and beyond with absolutely no judgement. Thank you Ryan and Bio One Delaware!
Thomas Hurley, II, Delaware, 8/1/2024
decontamination and biohazard cleaning services reviews
User Reviews
From the initial assessment, the owner, Ryan, was very professional, personable, and informative about the procedures and protocols of how and what needed to be done. He was able to schedule me for a next day service. The next day, Tristan and Oscar came to my home and went to work. They were on time, efficient, effective, and answered all of my questions, leaving me with peace of mind and feeling at ease! I can't tell you how much I appreciate this company's professionalism, integrity, and quality work. Job well done, Bio-One!
Erica Hurtt, Delaware, 04/2025
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