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Very professional and thorough.

They helped me cleanout a hoarding house that I purchased. When I contacted them they were able to start very quickly and had it completely done in 3 days. I really appreciated the quick service.

A great company who genuinely understands life difficulties. Excellent work. They took care of all my needs, were attentive, and saw things through to the end. I'm very satisfied.

Bio-One helped us tremendously with a tough situation. From the initial phone call with Gregg, to meeting with Kevin and Elvis, everyone was helpful and caring. It's amazing to me how much they were able to do to help us - from removing carpeting, treating the home with the right chemicals, dealing with the insurance company and assisting in clearing contents. The entire team really know what they're doing and are very competent and efficient. I highly recommend them and can vouch for their integrity.

The owners of Bio-One Denver were available, communicative, and helpful right off the bat. They took the time to walk me through their process of cleaning my vehicle, billing through insurance, etc. This a quality company with great people running it. I can't say enough. Had a really positive experience with them.

Great communication and help when needed most"

Great company that always does/tries to do the right thing with care and sensitivity on all matters, big or small

This company is AMAZING!!!! When I had to experience one of the hardest days in my life, Gregg and his team of Jase and Eric were incredible. They came and helped to take care of something that I just couldn’t and they were so comforting. Not only were they kind, gentle, thorough, and helpful, they were also informative and professional. I was met with the utmost empathy and it made the worst day of my life able to be digestible. They hugged me, talked with me, let me get out my feelings and emotions while also keeping me level headed. I have told anyone that will listen I am so glad that I called this company above all the rest. It wasn’t just business to them, it was a compassionate encounter. In addition Gregg and Jase both called to check on me and my wellbeing within the following days and weeks as this was the hardest loss of ever! I couldn’t recommend a better group of people to help get through a horrible time. I appreciate them so much, I wasn’t a customer- I was treated as family. Thank you so much ❤️

Cleaned up an emergency situation as if nothing ever happened.

The people at Bio-One we're fast, efficient, and extremely flexible! They were also very professional and did a wonderful job cleaning and making our family members house looks great. Would highly recommend!