Bio-One of Denver decontamination and biohazard cleaning services
(303) 946-8834


DenverRodent Droppings

Rodents are more than bothersome creatures. They often carry bacteria and parasites in their waste. It may seem like a simple pickup job. But if not sanitized and removed professionally, much of the bacteria and parasites remain. It’s as if it was never cleaned in the first place.

You called the right 
team for the job.

Rodent droppings may seem minor, but they often carry viral diseases:

  • Leptospirosis
  • Arenavirus
  • Hantavirus Pulmonary Syndrome

Rats, mice, pigeons, and cockroaches are all examples that fall under this category. Regardless of how long it’s been, bacteria will remain until properly sanitized.

Oftentimes, the bacteria within rodent droppings, saliva, or urine are airborne as well. This alone causes serious problems with food and water sources. It can be very difficult to thoroughly disinfect. 

We specialize in the removal, decontamination, and disinfection of this animal waste. Any impacted areas will be thoroughly sanitized and all waste removed. Regardless of what’s happened, we will take care of you. 

We’ve been a part of the Littleton, CO community for many years now and are proud to help keep it clean. We strive to make a difference in your lives. We truly care. As the owner of this business, I, Gregg and Cheryl Chiasson, can promise that you’ll receive the best help available from the professionals at Bio-One of Denver.

Bio-One of Denver - Bio Hazard DecontaminationBio-One of Denver Team always ready to help.
Bio-One of Denver Expert Services

Expert Services

With trained technicians and state-of-the-art tools, we can handle any biohazard job. Residential, commercial, or industrial, we have the training and experience you are looking for.
Bio-One of Denver Discreet & Safe

Discreet & Safe

Discretion and confidentiality are important for all our clients. Our teams will arrive and complete the job in a thorough and safe manner.
Bio-One of Denver Compassion & Competence

Compassion & Competence

Help first, business second is our motto. Our team leads with compassion and serves our clients with respect and professionalism.
Bio-One of Denver Available 24/7

Available 24/7

Bio-One of Denver is here for you whenever you need us. You will receive 24/7 access to a local company with nationwide expertise.
Bio-One of Denver Insurance Assistance

Insurance Assistance

Working with your insurance company can be overwhelming. Bio-One of Denver can open the claim and work with the adjusters directly.
Bio-One of Denver Trusted Response Team

Trusted Response Team

A quick response can make all the difference when it comes to biohazards. Our teams will respond in an urgent manner, ready to help.

Available 24/7

We are here for you when you need us. For any Denver Rodent Droppings situation, we are available 24/7.  Whatever you need and whenever you need us, know that we will be supportive, professional and discrete.

THE Bio-One of Denver EXPERIENCE

Working with us

  1. 1

    Call as soon as you need help.

    With 24/7 availability, we are ready to answer your call if the unthinkable happens.
  2. 2

    We will provide comprehensive remediation.

    Our Bio-One of Denver crew will discreetly and professionally complete the crime scene cleanup or biohazard decontamination job.
  3. 3
    Then we will work with your insurance directly.
    Working with your insurance company can be overwhelming. Bio-One of Denver can open the claim and work with the adjusters directly.
Bio-One of Denver decontamination and biohazard cleaning service areas

Serving Denver and Surrounding Areas

decontamination and biohazard cleaning services reviews
User Reviews
Very thorough job cleaning up a soiled residential bathroom. Greg/Cheryl kind and easy to work with.
Steve Whitehead, Lakewood, 6/2022
decontamination and biohazard cleaning services reviews
User Reviews
From the get go when Greg came out to look at moms house he was very professional and compassionate. The day the job started everyone in the team worked hard, followed direction, even made time to listen to moms stories which made it easier on her to let things go. Overall the team was amazing and did a wonderful job exceeding all our expectations. Definitely recommend highly.
David Little John, Lakewood, 5/2022
decontamination and biohazard cleaning services reviews
User Reviews
Patrick Gary, Lakewood, 11/29/2017
decontamination and biohazard cleaning services reviews
User Reviews
We are renting a house that was previously occupied by hoarders, so I contacted Gregg and his team at Bio-One to come out and look at the property. To my delight and surprise, Gregg was open and honest and let us know that his services were probably not going to be the most cost efficient for our needs - he recommended another cleaner and was honest about saving us hundreds, if not thousands, of dollars. While I didn't use Bio-One's services, I would recommend them 100 times over for their excellent customer service and best business practices!
Kathryn Groce, Lakewood, 9/2022
decontamination and biohazard cleaning services reviews
User Reviews
Bio-One made a very difficult situation much easier. A relative had a communicable disease and passed away in the house but was not discovered for some days. Bio-One not only cleaned and sanitized all surfaces but also removed carpeting. Since hoarding was a problem, they helped with saving documents and valuables and disposing of the rest. Their charges were reasonable and they helped with the insurance. They solved in a few days a problem that would have take my family weeks deal with.
Lincolnsize, Lakewood, 4/2022
decontamination and biohazard cleaning services reviews
User Reviews
Bio-One helped us deal with a very difficult situation. With one phone call that was answered immediately, I was able to schedule Bio-One’s services. They arrived on time and the clean up was thorough and respectful . Bio-One filed a claim with the insurance sobI had one less thing to worry about. I recommend them highly. Professional and so kind!!!!!
Beth Morganfield, Lakewood, 6/2022
decontamination and biohazard cleaning services reviews
User Reviews
The team helped my family member tame two years of long-Covid clutter in two days. From our first contact with Gregg to the end of the process, we were treated with dignity and understanding. Our only regret is that we didn't call sooner!
Joseph S, Lakewood, 9/2022
decontamination and biohazard cleaning services reviews
User Reviews
Great company good service. Nice people
Shawn Elvis Landsman, Lakewood, 01/13/2022
decontamination and biohazard cleaning services reviews
User Reviews
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.
Ryan, Lakewood, 5/2022
decontamination and biohazard cleaning services reviews
User Reviews
Gregg and the cleanup team assigned were kind, considerate, and efficient. A relative had died and had not been discovered for several days. We appreciated the timely response and efficient removal of contaminated materials. Their approach made a terrible situation as quick and simple as possible.
Anita White, Lakewood, 8/2022

Request a service from your local Bio-One team.

Bio-One of Denver

Bio-One of Denver decontamination and biohazard cleaning services