East BayDecomposition / Undiscovered Death Cleanup Services

Simply the best - we had a really serious hoarding issue that needed a full-service deep clean and purge. Very communicative and honest throughout the entire ordeal and I would recommend their services to anyone.

We hadn’t lived in our house for a couple of years and when we returned, we found rat feces in our garage. After taking care of the rats, we decided to call Bio One East Bay to clean up the contamination based on their good reviews. They exceeded my expectations. They sent a team of three people led by Denise. She clearly and patiently explained the cleaning/disinfecting procedure which included inspecting and disinfecting (or disposing) of ALL items in the garage. They vacuumed and cleaned the garage itself and then returned the cleaned items to the garage. They finished the job by fogging the garage with a disinfectant. All this was done at a fair price. The team of Denise, Kat, and Nate were all professional and very personable. I was very satisfied with the finished product. Good job Bio One!

I’d like to share my experience of working with Steven and his team to help me with a difficult situation. I really appreciated Steven’s kindness, compassion, honesty, and trustworthiness as I was handling the situation from a distance. He and his team kept me updated with their progress along the way and did an excellent job. It really helps to have quality people help you through a challenging time. God bless you for what you do! I would highly recommend Bio-One East Bay if you’re ever in need of their services.

I am the property administrator for a Bay Area management company. We needed Bio-One to help us with a rodent waste removal situation. Steven was extremely responsive, showed up right on time, squeezed us in since it was an urgent matter, and was overall very helpful during the experience. Once they arrived, they noticed that there was another area that needed some attention, they had no issue added that onto my service and getting our situation taken care of. I would highly recommend Bio-One to anyone looking for any kind of clean up.

Steven and his crew (shout out to Denise !!!) did a great job as sanitizing a home I have been the trustee for. AND they did it twice in 3 years! First time was human waste (medically caused --) and a horrible stench from years of cigarette smoking in the home. The scrubbed the walls and removed the smoke smell and cleaned the floor of the waste. Then they hauled all the smelly furniture and blinds out for us. I had to call them back this year as COVID and the eviction moratorium had allowed a man who had rented a room in this home to move his girlfriend in with no way to get them out until early February of this year. in essence they became squatters. While we paid all utilities including garbage, they completely demolished the inside of the house! This included animal and human feces and urine on both hardwood and ceramic tile floors, overflowing cat boxes, rotting human and animal food everywhere, garbage, trash, --- it was incredibly gross, The crew came in and over five working days cleaned, cleaned, removed the hardwood flooring which was completely destroyed, removed baseboards and door trim, removed the moldy refrigerator -- they took care of it! Great work, very fair price, great people to deal with in a difficult time. Thanks! I would definitely call them back but hope to never have to do this again!