Bio-One of Denver Hoarding Logo
(303) 946-8834


Denver
Hazardous Waste Removal

Bio-One of Denver takes each job seriously. An individualized plan will be created for your unique situation. By the end, all remnants will be properly disposed of and odor entirely removed.

You called the right 
ones for the job.

Hazardous waste removal can be exactly that, hazardous. Viral diseases tend to accompany waste:

  • Hepatitis A
  • E. Coli
  • Rotavirus
  • Norovirus

No matter the time frame, these diseases don’t go away without proper sanitization. This isn’t something that should be ignored. We train our crews to deal with such problems so you don’t have to. No health risks will remain once we’ve cleaned the site. 

Cleanup Plan

With hazardous waste removal, no two jobs are ever alike. Because of this, we tailor each cleanup plan around the needs of the client.

One of our professionals will assess the situation at hand. Afterwards, the proper steps will be taken to cleanse and sanitize the impacted area. Any odors that originated from the hazardous waste will be eliminated as well. It will be as if nothing happened.

Community Outreach

At Bio-One of Denver, we work closely with the Littleton, CO community to ensure a safe and clean environment. We strive to make a difference here.

For many years now, we’ve been proud to partner with local authorities, charities and other groups. We offer them the most up to date cleaning methods and techniques to keep our area safe. As the owner, 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 Hoarding is ready to assist you.
Bio-One Hoarding is compassionate to your situation.

What makes Bio-One Denver Hazardous Waste Removal the best choice?

Bio-One of Denver Expert Services

Expert Services

With trained technicians and state-of-the-art tools, we can handle any job that’s thrown our way. Residential, commercial or industrial, we have experience with it all.
Bio-One of Denver Discreet & Safe

Discreet & Safe

The identity of our customers is always protected. Our crews arrive, get the job done safely, and leave. No questions asked.
Bio-One of Denver Compassion & Competence

Compassion & Competence

Help first, business second is our motto. Our owners lead with compassion and serve 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

Your emergencies are our emergencies. A fast response can make all the difference in the world. We will make every effort to arrive quickly and ready to help.

THE Bio-One of Denver EXPERIENCE

Working with us

  1. 1

    Establishing trust is key

    An experienced team member will introduce themselves, tour the property, and learn about your unique needs, expectations, and goals.
  2. 2

    We are mindful of personal property and valuables

    Our technicians make it a priority to try to find and save items of value such as wallets, keys, coin collections, legal documents, photo albums, baseball cards, or more.
  3. 3

    Your satisfaction is important

    We want to make sure you are satisfied and happy with our work. If for some reason something else needs to be done, we are here for you.
decontamination and biohazard cleaning services reviews
Customer Review Rating
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
Customer Review Rating
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
Customer Review Rating
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
Customer Review Rating
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!
Raya Creel, Lakewood, 9/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
Bio-One was an incredible company that I found under extremely unfortunate circumstances. They cleaned up after a very traumatic unattended d3ath and addressed it with professionalism and compassion, which was greatly needed after losing a parent. While I hope I never HAVE to use them again, I absolutely would in a heartbeat.
Natalie Cox, Lakewood, 01/22/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
Most helpful and thoughtful company! I called to ask for an estimate on getting a meth test done on my recovered stolen vehicle and the owners were so knowledgeable and kind! They gave me advice on the steps to take before getting the test done as to not waste my time or money on the testing. They were so compassionate and caring! HIGHLY RECOMMEND THIS COMPANY! :)
Kristen Zadel, Highlands Ranch, 04/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
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
decontamination and biohazard cleaning services reviews
Customer Review Rating
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
Customer Review Rating
Fully supports law enforcement and families in need.
KevLar Forsyth, Lakewood, 01/13/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
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

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Bio-One of Denver

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