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What's Next:

  • If this is an emergency, please call our office immediately for the quickest response possible 714-397-8375.
  • 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.
  • Your satisfaction is important! We will schedule a walk-through at your convenience to make sure your goals are met.

You Can Count On

Compassion
Experience
Respect
decontamination and biohazard cleaning services reviews
Customer Review Rating
They were great to work with, very efficient, kind and professional- well worth the money!!
Emma Reddington, Orange, 3/8/2023
decontamination and biohazard cleaning services reviews
Customer Review Rating
Requested an estimate today for what was arguably a non-issue and they were at my residence within 2 hours with a very kind and polite two man team. They inspected, gave a concise report of any issues and even cleaned up an area for free! Couldn't be happier with their service. Corey is a delight to work with as well!
Josh N., Irvine, 8/3/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
Everyone here is amazing. All compassionate and extremely helpful. I called them for help with a family member and they came to my rescue next day. They even squeezed me in an additional day to make sure the job got done properly. I’m super grateful to them all. Highly recommended.
Justice Housley-Hall, Brea, 01/2024
decontamination and biohazard cleaning services reviews
Customer Review Rating
These guys were so professional and great to work with. My hoarder client asked for the crew to come back to clean out the backyard. Yes, they were that good!!
Kim Troup, Orange County, 9/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
Cory and his team were most hard working and very flexible to change as we had changed the job scope several times as our needs continually changed and they not only met our expectations they went above and beyond. I highly recommend Bio One of Orange to anyone. My family was out of area and it took a special company to help us through our time of need in a stressful time. Thank you so much Cory. My sister and I appreciate you beyond words can describe. Dale Reed
Dale Reed, San Bernardino County, 04/04/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
Working with Bio-One was quick, easy and efficient. They brought a very calm and knowledgeable energy to our situation. Shout out to Fernando, Mike, and Gerardo - they got in on time and were helpful throughout the entire day.
Jeanette Hansen, Orange, 1/21/2023
decontamination and biohazard cleaning services reviews
Customer Review Rating
They did a front yard clean up left by a hoarder. They did an awesome job.
Marilyn Bagby, Lake Forest, 04/01/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
Cory of Bio-One ot Orange was so compassionate and helpful - I felt comfortable from the first conversation and later with the team of four men who came to do the job. Nobody was judgemental of me. They were very discreet as i requested. I am so glad they came to help me with my home!! They were SO competent and thorough and detail-oriented! They followed my suggestions as I made them. They did a great job of asking what I wanted to throw away. They did much on their own, they cleaned what I didn't even think of them to clean - what great surprises! Each of the team members were so polite and helpful and hard-working. Each of them had wonderful attitudes! It was easy for me to talk with them. After I told them what I wanted done, they often were able to be self-directed. I totally am happy to refer them to people needing any size job done, I was so impressed with everyone and everything!! Thank you for a great experience!!
Laurie Yee, Buena Park, 02/2025
Customer Review Rating
Cory and his team cleared my brother's property in Anaheim and they did a fabulous job. I met him at the property and he was able to get me a price estimate right away. I got a few quotes from other vendors and Bio-One was the most competitive bid I received. He was also able to put me on the schedule 2 days later. Through the job, Cory was at the property with his team and he handled things perfectly. I felt at ease with Cory because you can tell that he cares for you and is willing to get the job done and do whatever it takes. The job was very challenging because my brother was a hoarder. Thank you Cory for handling it so well.
Arno And Tricia P., Laguna Hills, 1/13/2023
decontamination and biohazard cleaning services reviews
Customer Review Rating
They did a phenomenal job and I felt secure knowing they respected our privacy. They handled the situation with grace. Very friendly, caring and compassionate. Very responsive and they worked quickly. I hope I never need their services again, but if I do, they’ll be the first company I reach out to.
S D, San Diego County, 8/2022
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