Google 
61 reviews
5/5 average rating
HERMAN LEE
Guinnevere G
"These lovely people helped me after I had a stroke while scuba diving and things got out of control at my house. They did even more than we agreed upon. They were extremely kind, compassionate, and friendly during an embarrassing time and helped me feel safe and content in my home again."
a year ago
Google review
Neil Muchin
"Response time was excellent and they did a very thorough job."
a year ago
Google review
Patricia Johnston
"We came to San Franciso from Southern California because a family member had a massive heart attack. When we arrived we discovered his apartment needed a through cleaning. I called Steve and he came and talked to me and explained everything so thoroughly, I decided on him and his company! They just finished two day. four man crew and they did an outstandin..." Read more
a year ago
Google review
C M
"Absolutely the BEST!! My sisters house was a mess. Horrible smell!! We needed to get a dumpster and remove most items in the house that were contaminated. Furniture and clothing. Once they removed all of the contaminated items, they cleaned and deodorized the house. It looks amazing!! They communicated all throughout the job and were awesome to work with..." Read more
2 years ago
Google review
Tracy Coke
"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..." Read more
2 years ago
Google review
Christine McCann
"The phone contact person was very polite, professional, non-judgmental and took time to answer all of our questions: we never felt rushed in this process. The team that cleared, cleaned and disinfected the hoarder house was equally professional, non-judgmental, thorough, cheerful, and very respectful of the home owner and his house. We have a very special th..." Read more
2 years ago
Google review
Miriam Cruz
"They were very professional, punctual, and communicative. I highly recommend them for a clean up."
2 years ago
Google review
Lindsay Donaldson
"Where do I even begin, I called this company and got in contact with Steven, I had no idea what we really needed for my client but I knew I needed help! Steven spoke with me and I knew I found the place to handle the job we had. I booked the following day, and within a week the project began. The team was exceptional. Everyone that entered my clients home wa..." Read more
2 years ago
Google review
D OB
"Rats infested my storage unit. A nightmare for me. Bio one team had to pull belongings out, move things to clean belongings and in between and behind everything. The crew were nice, smart, thorough, professional and hard working. They did a great job. Much appreciated. I definitely recommend this company."
2 years ago
Google review
Michelle Steinberg
"Steven was extremely informative and helpful, both by phone and during his free on-site inspection. He seemed to really understand how to assess a mold/dry rot problem, and, thankfully, was able to assure me that this was not a major issue. In the world of mold remediation, it seems easy for companies to take advantage of customers' fears. Steven did the exa..." Read more
2 years ago
Google review
Michael Wallerius
"I had a clean up job that needed to be finished as soon as possible. Travis and Steven were able to coordinate the estimate and job to be done in the same day. The crew that came finished in just under three hours and were happy to help me with some additional detailing that I asked for. Communication was clear and quick. Would happily reccomend them to anyo..." Read more
2 years ago
Google review
Debbie Mejia
"We had such a nightmare until this great company came into the house. Excellent communication and great thorough job. Will recommend highly. Thanks"
2 years ago
Google review
roxiecpa
"The team was amazing! Scheduling, a breeze. Confidentiality always maintained. Clear communication of plan. Efficient and excellent cleaning. The team, lead by Manny, are all wonderful. They took a hard situation and cleaned it up. Hoping I will not need their services in the future, but if I do, I would use them again."
2 years ago
Google review
John Nakagawa
"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 cle..." Read more
2 years ago
Google review
Sky
"They did such a fantastic job! I had a family member, who due to a disability, was no longer able to clean their home. Bio-One came in a cleared out the whole home, removing old carpets and everything. I had to do a double take walking through afterwards. Only took 2 days and quoted us a fair price, highly recommend."
2 years ago
Google review
Melissa Cullens
"Lovely people, excellent service. Can’t recommend highly enough."
2 years ago
Google review
Jason Matthews
"Bio-East Bay was super responsive and easy to work with. They absolutely took the stress out of a stressful situation. I can’t thank them enough."
3 years ago
Google review
Debi Bradford
"We are very satisfied with the job they did! The crew was on time, professional, and outstanding, while listening to our request. We definitely would recommend Bio- One. Thank you!"
3 years ago
Google review
Fran Herts
"Workers were professional, hard working, and very engaged. Denise, Manny, and Adaline were a pleasure to work with. When I bought them milkshakes at the end of the day, they were very appreciative. Nice group of young people. From the initial evaluation with Steven, the scheduling for the cleanup was set up within 3 days and the job was completed in 2 days...." Read more
3 years ago
Google review
Mike Dallara
"I called bio one because I had a rat problem they came out right away schedule appointment technician came out the very next day it was not an easy job they were in and out in a few hours and took of the care of the problem completely I would highly recommend them"
3 years ago
Google review
Amelia Green
"We were looking into buying a home and because of the inspection report were worried about mold. We had a quote done that was fast, easy, and non-invasive. Steven was very professional and friendly. Wonderful service!"
3 years ago
Google review
Gui Talarico
"Steven and his team did an amazing job from beginning to end. From his initial quick response and next day assessment. He was flexible and understanding during our conversations, and got his team scheduled in a very timely manner. They did an amazing job cleaning the basement and crawlspace and disposing of everything safely. Would hire Bio-One again in a he..." Read more
3 years ago
Google review
Kelly Yang
"When we moved into our new house, we learned very quickly that the house needs a major cleanup. There were rat droppings everywhere: in the backyard on the ground, in the shed. Denise from Bio-One came for the clean up work. She was very thorough, and fast. Steve and the entire team was very professional. Thank you Bio-One!"
3 years ago
Google review
Sara Gonzales-Erhan
"I cannot begin to describe how wonderful this company was to work with. I had to deal with a situation that involved an unattended death clean up and hoarding situation. Steven was so supportive and thoughtful during the entire process and went well out of his way to help me as I was managing a lot of this from a distance. Additionally, the crew assigned..." Read more
3 years ago
Google review
"This company did a fantastic job on mold remediation with affordable pricing and helped provide the necessary documentation for city approval!!"
a year ago