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 619-892-1744.
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
I can't thank Jason Madsen and Bio-One of Chula Vista enough for their incredible service during an emergency cleaning situation. When I found myself in a stressful and overwhelming situation, Jason and his team came to the rescue and handled everything with professionalism, care, and efficiency. They went above and beyond to ensure the area was cleaned thoroughly and safely. I’m so grateful for their prompt response and expert work. They truly saved the day! Highly recommend Bio-One of Chula Vista for any emergency cleaning needs. Thank you again, Jason and team!
Erica Pecore, Chula Vista, 2/1/2025
Jason and Steve know their stuff, and they are very personable & professional. They got to the root of our mold problem, took care of it quickly and educated us throughout the process. We are glad that we used their services.
Joyla Gregory, Chula Vista, 02/27/2021
I didn't realize before meeting Jason, the importance and necessity of his service as an imperative part of a healthy and functioning society. What his business provides is the work that most people don't think about, the hard but real situations many elderly and debilitated people live in that are unsafe and unsanitary. Jason is very compassionate and takes pride in helping people improve the situation they are living in by cleaning up and helping his clients find resources to improve their wellbeing. He doesn't stop at what his service provides, but gives people options and solutions so that they can avoid another disaster. He is incredibly responsive and will do anything he can to fix the problem. Thank you Jason and Bio-One Chula Vista for your hard and important work.
Gabrielle Pumpian, Chula Vista, 06/28/2021
In the most stressful time possible, when the unexpected and shocking events of life happens, these are THE best professionals to step in and help. Jason provides the most timely comprehensive expertise how to best accomplish the specific needs of a situation. With a clear understanding of a family's objective on what needs to be addressed, his excellent communication and insight truly help to lessen the weight of accomplishing what seems overwhelming. We are so very grateful for his compassionate understanding of the situation and an amazing sanitizing job. What a relief to have found superb authorities cleanup and biohazard. Thank you so very very much!!
Katherine G., Chula Vista, 10/28/2022
I needed my house Covid sanitized before i can put it in the market. Working with Jason was a breeze! I needed a weekend appointment and he was very accommodating. Scheduling was a breeze and he showed up early. . Very professional! 👍👍
Eva Bisquera, Chula Vista, 03/15/2021
Jason and he's crew did an excellent job, I strongly recommend him. I am very happy with the result.
Maria Cabaj, Chula Vista, 2/22/2023
Quick & easy service! Jason reached out right away to set up services & had the job done within an hour the following day. Thorough job! Would highly recommend to anyone looking for any kind of biohazard cleaning services. Thank you Jason!
Olivia Fox, Chula Vista, 04/2022
My neighbor recently needed some help with a hoarding issue, so I called Bio-One on her behalf. They were super helpful and did a job no one else wanted to do. Definitely recommend.
Lisa Bercik, Chula Vista, 06/26/2021
Amazing service, and on time, thanks! If you need a place disinfected, call Jason!
Walid A, Chula Vista, 09/30/2021
BioOne is fantastic, and they arrive in an hour!
Katie Scanlon, Chula Vista, 09/24/2020
After 20+ years in this industry, we know what works
