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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
Tristan, Oscar, and Toby were fantastic and helped me out with a dire situation. Professional, empathetic, good guys. Bio-One of Delaware was very patient with our plumbers though-out the cleanup, did a great job cleaning out our crawlspace and replacing our liner, and were very helpful afterwards during the insurance claim process.
Al, Delaware, 01/2025
decontamination and biohazard cleaning services reviews
User Reviews
Danny, Toby, and Chase, as well as the others who helped, thank you for doing an excellent job at cleaning and helping move stuff out of the house. Fast, Thorough, Professional 👌 😎 👏
Christian Mason, Delaware, 07/2023
decontamination and biohazard cleaning services reviews
User Reviews
They handled my job in a very timely and professional manner. I was more than pleased with the results, cost, and professionalism of the staff. I would highly recommend their services!!
daniell bullock, Hockessin, 03/2022
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
God sent us two angels of the worst day of my family’s life. Ryan and Kristi came to us after a very tragic murder/suicide occurred in my parents home. They did a fabulous job cleaning all areas affected. The energy of the house shifted to peace despise such a horrible incident. They absolutely went above and beyond for my mother in her time of need. We can’t say enough nice things about them. They really took the time and spent long hours to make sure everything was spotless. We can’t thank them enough. ❤️
Jennaayy Colletti, Hockessin, 12/09/2021
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
decontamination and biohazard cleaning services reviews
User Reviews
Don't hesitate to hire! Ryan and Kristi, could not have been, any more compassionate, caring and completely professional in doing a very difficult cleaning job. Most grateful and highly recommended!
Carol Mcclellan, Hockessin, 08/2022
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
On the morning of 11/11, Dan, Tristan and Oscar came to my home to start the abatement work under my home. They wasted no time and got started on it, while Dan shared information about process of cleaning up the mess under my home. Two hours later, they got an emergency call and needed to leave for another job. Dan explained to me everything that was going on and that they would be back on Thursday to finish the job. On Thursday, Dan, Tristan and Freedom came and completed the work and again Dan shared all necessary information with me. What started out being a stressful situation was simplified by the outstanding employees of BioOne Delaware. Dan, Tristan, Oscar, and Freedom were professional, kind, helpful and diligent representatives of BioOne Delaware!!! I would give them 10 stars!!
Judy Pfeiffer, Delaware, 01/2025
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
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