Thank you for trusting us. We're ready to serve you!
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
This is a company you hope you never need but when you do, you’re grateful they not only exist but give prompt, professional service. Our sewage cleanup, which had to be done over several visits, was done well and Ryan kept us informed along the way as well as handling insurance claim for us. Team members Oscar and Toby were great to work with. Highly recommend.
Susan Lipka, Delaware, 08/2025
Highly recommend Bio-One! Incredibly grateful for Ryan's quick response to my difficult situation. Dan, Toby and Chris did excellent work. Can't say enough good things about this company.
Jones Devlin, Delaware, 06/2025
A professional and quick response in a stressful situation. Thank you Ryan and Kristy for coordinating the clean up. Thank you Dan, Oscar and Toby for your hard work at the residence. A clean and safe environment to return home. Thank you. Highly recommend Bio-One of Delaware.
Julie, Delaware, 03/2024
Highly recommend
Paula Peterson, Delaware, 3/22/2023
Great job cleaning out my shed!! Tristen and Freedom were outstanding!
Anthony Black, Delaware, 04/2025
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
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
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
Tristian and Toby did an amazing job cleaning our store today. They were very thorough and knowledgeable!! Awesome job! Very pleased with their service.
Harley Short, Delaware, 05/2025
If I could give more than 5 stars I would. Ryan and Dan were so kind, caring, compassionate and informative. They made the hardest moment of our lives so much easier. They truly went ABOVE and beyond. Due to the fact the apartment we wanted cleaned was rented, not owned, there were extra complications. Ryan (who literally just got off a plane) made contact with all necessary parties to help ease the work on my end.They walked me through every single step and were so delicate. I cannot put into words the amount of appreciation I have for them. Thank you so much from the bottom of our hearts ❤️
Kelsey Loftus, Delaware, 03/2024
After 20+ years in this industry, we know what works
