Compassion. Experience. Respect.

Lifting the load:Trenton Hoarding Cleaning Services

Hoarding Cleanup help from a local Trenton company with unmatched compassion, discretion, and experience for the most challenging hoarding jobs. Before cleaning anything, we will meet to establish a cleanup plan and end goals that meet your unique needs. Our compassionate and expert Bio-One of Trenton hoarding cleaners will:

- Search out specific items/documents you’ve been missing
- Work around your desired schedule
- Remain discreet - unmarked vehicles / any special requests

Bio-One of Trenton
4.9 Stars Based On
Verified Google Reviews

Rapid Response Hotline

Get in touch with our biohazard & crime scene cleaning team today

856-994-2735

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Clean

			Extremely thorough and professional. Company takes pride in their work and it shows in their results. I would always recommend Bio One		
Chris Hogan

			Exceptional service and compassionate professionals! Used Mark and team for significant rodent dropping cleanup of entire condo. From the first call and quote through the final clean-up, they gave me a tremendous sense of relief and reassurance in an extremely difficult situation. Superior attention to detail and commitment and discretion. No need to look any further!		
Susan Colacello

			One of the hardest working group of individuals that I ever met. And their hard work is much different then most. They have to deal with properties that are disasters and downright disgusting.  And carry and clean items some folks wouldn’t touch with a ten foot pole. They came up from Trenton everyday in the early mornings to clean my parents house in Essex County NJ  and left late afternoon. Never arrived late and never left early until they accomplished that goal for that day.   Hire them and you won’t be disappointed.		
bgcheese

			"We’re so grateful to Bio-One for the hard work they did helping us reorganize our house, sort through all our belongings and decide what to throw out, donate and keep to be used again. Both Mark and Charity couldn’t have been more professional and caring while helping us with this overwhelming task. Are so happy we did choose Bio-One and would not think twice about using them again, although NOW we  feel we really have organization under control. If anyone needs a perfect company to do an overwhelming sorting and cleaning job, Bio-One is the company for the job. Thank you so much Mark and Charity for the excellent job. Les and Suzanne"		
Suzanne Farrell

			Bio-One is a 10/10 recommendation for any situation. Whether you're moving, flooded, or just hoarding. They are a very empathetic company with employees who love what they do. I had the pleasure of being helped by Joel, and Gabriel who were very professional. They work really fast and efficiently, like I said previously 10/10 recommend !!!		
Ali Bianco

Trusted By

Hoarding Cleanup

We are here to earn your trust and ease you into the hoarding cleanup process.

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Animal Hoarding Cleanup

Our goal is to create a healthy and livable environment for everyone impacted.

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Gross Filth Cleaning

We have the training and the protective equipment to help.

Learn More >

Feces / Urine Cleanup

We tailor every plan to each unique situation.

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Recover Valuables

We will try to find items of value and restore them.

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Deep Cleaning

Decluttering and a deep clean will go a long way.

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Are You Ready To Experience Clean?

From Clutter To The Cleanest It’s Ever Been

Many people are hesitant to call for an estimate or cleanup of a hoarding scenario because they believe the process will be very stressful and lengthy. We work with this in mind. We make it our priority to make each one of our clients as comfortable as possible. We understand removing items from your home can be stressful and we work with you to make it a good experience. It’s as easy as 1, 2, 3.

Accurate Estimate

We are always open to come out, give you an estimate and discuss everything that might be needed for a complete cleanup.

Cleanup

We typically use 2-3 specialists on a job, most jobs are completed 1-2 days, and every client is treated with the utmost respect and compassion.

Follow Up

To ensure that you’re satisfied with our work and all your needs are met, we stay in touch to see if there are further services we can put you in touch with.

We're Ready to Respond. Request a Service Now.

Bio-One of Trenton

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					1
				
Establishing trust is keyAn experienced team member will introduce themselves, tour the property, and learn about your unique needs, expectations, and goals.

					2
				
We are mindful of personal property and valuablesOur Bio-One of Trenton 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
				
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.

WHY CHOOSE Bio-One of Trenton?

Our family never backs down from challenges

Bio-One was founded almost twenty years ago. In that time it has helped thousands of individuals, families, and business owners deal with biohazard and hoarding cleanups throughout the Trenton metropolitan area.

Like every Bio-One location, the Trenton office became and has remained the industry leader in its areas by adhering to our company’s slogan, “Help First, Business Second.” It’s our slogan, it’s our business model, and it’s what has guided all our actions over the last two decades.

We earned our #1 status through strict adherence to our company’s principles of respect for our clients and a genuine desire to help them improve their lives. Our experience allows us to understand our customers’ situations, and we deeply appreciate their trust when they ask us to help.

We understand that this is a deeply emotional and challenging time in the lives of all parties involved, and many times affects all aspects of a person’s life. In many cases, the family members and loved ones do not know how or where to begin looking for help. This is why people turn to Bio-One of Trenton to assist them in addressing these types of matters.

About Us

Discreet Solutions

We are here for you when you need us for any Trenton hoarding cleanup situation. Whatever you need, know that on the other end of the line will be a supportive, understanding, and responsive Bio-One of Trenton team member who is ready to help.

856-994-2735 Service Request

Your Trenton Crime scene & Biohazard Cleaning TEAM

Help first. Discretion always.

As last responders, we discreetly remediate impacted
spaces so you can begin to move forward.

Mark Bonanni

Owner

Mark Bonanni is the owner of the Bio-One of Trenton franchise. He grew up in the Philadelphia region and is the proud father of two daughters. He graduated from the Fox School of Business at Temple University and has two decades of leadership and management experience. Mark runs his business with one goal: to provide excellent, reliable service to the community. He has a strong work ethic and a passion for problem solving and helping others. Mark and his team have consistently been given excellent Google reviews from very satisfied customers from PA and NJ.

Learn more about me and my mission >

Call Me

The right
team for the job.

Making the call to a crime scene, biohazard, or decontamination cleaning company is often due to an overwhelming, traumatic, and life-changing situation. My team is ready to answer the call with professionalism, experience, and compassion.

Experienced and trained team
Clear, supportive communication
Comprehensive cleaning approach
Locally owned and operated

Meet my team >

Priscilla Lippincott Adams, Trenton, 5/1/2025

Bio-One Trenton did excellent work for our family. They work very hard and are very knowledgeable and skilled at the work. They kept us informed and were very sensitive and kind with emotional issues that came up about decreasing our belongings. After they cleaned, the rooms looked far better than I thought was possible. The Bio-One Trenton staff were exactly right for us. I completely recommend them and if I ever need these services again, I would always hire them.

Giuliana Hazelwood, Trenton, 4/1/2025

Mark, Charity, and everyone at Bio One have been unbelievably kind, quick, honest, collaborative, and hardworking as they've helped us clean out a deeply hoarded house. I don't know what we would have done without them! I can't believe that within less than a week's time, they were able to come out, assess the job, and clear everything out as well as they did. They handled the job with such integrity and care knowing how difficult it is to tackle a job like this.

Susan Colacello, Trenton, 4/1/2025

Exceptional service and compassionate professionals! Used Mark and team for significant rodent dropping cleanup of entire condo. From the first call and quote through the final clean-up, they gave me a tremendous sense of relief and reassurance in an extremely difficult situation. Superior attention to detail and commitment and discretion. No need to look any further!

Lisa Clarkson, Trenton, 3/1/2025

From my first phone call to Bio-One of Trenton, I felt understood and well looked after throughout the difficult cleaning up process of my client’s roach infested hoarded apartment!!! The team leader and his team could not have been more professional or thorough as well as punctual throughout. I highly recommend Mark Bonanni and his Bio-One team!

Gary DeBue, Trenton, 3/1/2025

Mark and his crew did a fabulous job. I got a response from Mark the same day that I called. Within four days he went to the job site and delivered a quote. Mark cleaned a four bedroom hoarded house. He arrived on time and never left early . he and his crew were honest enough to inform me of some valuables that were found. very appreciated. would not hesitate to hire him again.

Sjd1001, Trenton, 2/1/2025

I needed a deep cleanup for one of my bedrooms. I contacted Bio-one and Mark immediately got in touch with me to schedule my cleanup. He immediately made me feel comfortable with my situation where a company that I contacted before him did not. He came out within days and did an amazing job. They were quick, efficient , pricing was good, and they put my anxiety at ease. I would HIGHLY recommend them!

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COMMUNITY

We call Trenton and surrounding areas home.

Where we serve

Bio-One of Trenton is owned and operated locally by Mark Bonanni. Their office serves Trenton and surrounding areas.

Why we’re here

We are passionate about serving Trenton and the surrounding communities with compassion, diligence, and professionalism. We are available for your hoarding and decontamination needs.

FREQUENTLY ASKED QUESTIONS

What is Hoarding?

Hoarding is a behavioral pattern characterized by the excessive acquisition of and inability to discard large quantities of objects that cover the living areas of a home and cause significant distress or impairment.

Compulsive hoarding behavior has been associated with health risks, economic burdens, and adverse effects on personal relationships. When clinically significant enough to impair functioning, hoarding can prevent typical uses of space so as to limit basic daily activities like moving through the home, eating, and sleeping. It can also put people at risk due to increased risks of injury, fire, and disease.

Why Hire Bio-One of Trenton To Cleanup Your Hoarding Residence?

Bio-One of Trenton prioritize concern for the well being of our customers and their families, always following our slogan, “Help First, Business Second.” Bio-One of Trenton soundly reject the business-first mindset of other companies who see people and their families asking for help as vulnerable and exploit the economic opportunity. Our primary goal is to help people improve their lives and begin the process of moving forward.

What Makes Bio-One of Trenton Different From Other Hoarding Cleanup Companies?

Bio-One of Trenton sets itself apart from other hoarding cleanup companies in four distinct ways:

Bio-One of Trenton come to give on-site estimates, never blind, inflated estimates over the phone. This allows us to give an accurate estimate and scope of work.

Bio-One of Trenton do not give bait & switch quotes. Unlike other companies that lowball their estimates and then ratchet the price up as the job progresses, our experience and expertise allows us to give accurate estimates that reflect what the job will cost.

Bio-One of Trenton are truly a local company, the owners and employees all call the Trenton area home, too. Other companies take your call from outside our community, and then subcontract your job out to some workers who are neither hoarding specialists nor trained professionals. Many times the contracting company does not even know the subs they have hired.

Bio-One of Trenton respond to a hoarding cleanup request immediately because we are locally based. We're not heading into the area, we're already here.

Does Bio-One of Trenton Share Information About Or Notify Any Other Entity Regarding A Hoarding Matter?

Bio-One of Trenton goes to great lengths to ensure your privacy and our discretion. For starters, we use unmarked vehicles and we don’t suit up outside whenever possible. We’re also good at gently, but firmly, shooing away nosy neighbors and we don’t answer their probing questions.

Does Bio-One of Trenton Offer Any Maintenance Or Follow Up Service After The Initial Hoarding Cleanup?

Yes. Bio-One of Trenton offers a regularly-scheduled maintenance program where Bio-One of Trenton return to the residence or property after the initial cleanup and perform follow up services to ensure that it remains in the state it was when we completed the job.

Do I Have To Get A Maid Service After You Are Done To Clean The Property?

Yes. While the original hoarding cleanup will result in the removal of all necessary/requested items, the hoarding residence will still be in need of a thorough and detailed cleaning, due to the effects caused by the original hoarding situation. Bio-One of Trenton offers a detailed cleaning program to anyone who's interested.

Extremely thorough and professional. Company takes pride in their work and it shows in their results. I would always recommend Bio One

Chris Hogan

Susan Colacello

One of the hardest working group of individuals that I ever met. And their hard work is much different then most. They have to deal with properties that are disasters and downright disgusting. And carry and clean items some folks wouldn’t touch with a ten foot pole. They came up from Trenton everyday in the early mornings to clean my parents house in Essex County NJ and left late afternoon. Never arrived late and never left early until they accomplished that goal for that day. Hire them and you won’t be disappointed.

bgcheese

"We’re so grateful to Bio-One for the hard work they did helping us reorganize our house, sort through all our belongings and decide what to throw out, donate and keep to be used again. Both Mark and Charity couldn’t have been more professional and caring while helping us with this overwhelming task. Are so happy we did choose Bio-One and would not think twice about using them again, although NOW we feel we really have organization under control. If anyone needs a perfect company to do an overwhelming sorting and cleaning job, Bio-One is the company for the job. Thank you so much Mark and Charity for the excellent job. Les and Suzanne"

Suzanne Farrell

Bio-One is a 10/10 recommendation for any situation. Whether you're moving, flooded, or just hoarding. They are a very empathetic company with employees who love what they do. I had the pleasure of being helped by Joel, and Gabriel who were very professional. They work really fast and efficiently, like I said previously 10/10 recommend !!!

Ali Bianco

Compassion. Experience. Respect.

Lifting the load:Trenton Hoarding Cleaning Services

Trusted By

Hoarding Cleanup

Animal Hoarding Cleanup

Gross Filth Cleaning

Feces / Urine Cleanup

Recover Valuables

Deep Cleaning

Are You Ready To Experience Clean?

Accurate Estimate

Cleanup

Follow Up

We're Ready to Respond. Request a Service Now.

Bio-One of Trenton

We're ReadY

Work with us

Establishing trust is key

We are mindful of personal property and valuables

WHY CHOOSE Bio-One of Trenton?

Our family never backs down from challenges

Discreet Solutions

Your Trenton Crime scene & Biohazard Cleaning TEAM

Help first. Discretion always.

The rightteam for the job.

COMMUNITY

We call Trenton and surrounding areas home.

Where we serve

Why we’re here

FREQUENTLY ASKED QUESTIONS

The right
team for the job.