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  • If this is an emergency, please call our office immediately for the quickest response possible 856-994-2735.
  • 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.

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decontamination and biohazard cleaning services reviews
Customer Review Rating
My mother is a hoarder. I had to move her out of her home and bring her to an assisted living community in my home state. Being from out of state, I didn't know where or who to turn to. My family and friends have never dealt with something like this before, so I was on my own to figure it out. I started searching for hormarding companies and found these guys. Over the course of 5 days, the filled FIVE 30 cubic yard dumpsters with the remnants of my mother's hoarding life. Alongthe way, they found and preserved everyphotograph, piece of jewelry, and piece of mail or memorabilia that they could find. The crew was kind, caring and compassionate. They made it their mission to help me retrieve the memories I had from childhood, as well as all financial documentation I needed to get my mother's estate in order. The found old family albums, death and birth certificates, letters between my parents, and thousands of memories. I will be forever grateful and indebted to Randall, Mark, Charity and others for their professionalism, thoroughness, care and compassion. If you're dealing with a hoarding situation, you need a company that's not just going to throw things out. Anyone can do that. Instead, you need a company like Bio One Trenton, because not only will they fo a 5-star job on the cleanout AND clean up, they will make it their mission to find and preserve the things that are most important in life... memories. Thank you again, Bio One team.
William Bly, Trenton, 9/1/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
Mark helped us clean up a mold situation and he was prompt, professional and very thorough, couldn’t have done it without him. Highly recommend!
Allison Richman, Trenton, 11/11/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
So pleased with Mark and his team! So efficient and makes you top priority. Will defiantly use again and totally recommend! Thank you!
Valerie S, Trenton, 10/10/2019
decontamination and biohazard cleaning services reviews
Customer Review Rating
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.
Gary DeBue, Trenton, 3/1/2025
decontamination and biohazard cleaning services reviews
Customer Review Rating
I can't say enough WONDERFUL THINGS about this company. And about owner Mark in particular and our cleaning-person-on-location, Charity (whose name couldn't be more perfect of her character). Our story: We were faced with the sad and overwhelming task of having to clean out an elderly family member's apartment; she had lived there for about 50 years. It was filled with stuff! She's 89 and we had to move her to a nursing home due to onset of dementia. She had been neglecting the place terribly for many years; it was so dirty and messy and just piled with STUFF. Lots and lots and lots of STUFF. WELL: Mark and his team were FANTASTIC, professional, conscientious, and caring, sending us photos of things and asking, ""keep? toss? donate?"" They carefully set aside things that they thought might be valuable and asked us about it before just throwing the stuff away. They also lovingly secured any pieces of jewelry, possible valuables, sentimental family photos, etc. They put real thought and compassion into their cleaning-out work. We are managing this task from 3 hours away (three different family households; none of us are Trenton locals). To say that we felt Joan's things and this apartment were secure and comfortable in Mark and team's trusted hands is an understatement. We felt SO WELL TAKEN CARE OF by the BioOne Trenton Team! They added so much heart and care to an otherwise difficult, and at times very unpleasant and dirty, task. As a result of Mark and Charity's (and others whose names I don't know, sorry!) hard, hard (and heart-filled!) work, we were able to get a small, two-bedroom apartment -- complete with precarious steps leading to the entirely upstairs apartment --CLEANED OUT and emptied and spotless IN THREE DAYS' TIME. Two days for the clean-out and sorting process (emptying it). One final day for a very, very deep clean. I'll show before and after photos below! The expense was justified; we knew not to settle for a ""less expensive"" place; we know because we tried. It was a disaster. Pay the money; get it done right! Mark and his team work HARD and they deserve to get paid not just a decent wage but an exemplary one! They go above and beyond! The other cheaper company we tried to hire said they'd do it for so much less but we had to be the ones hauling it all to the curb. Ummmm, NO. This company, BioOne Trenton, does it all from going to the place for a personal look through to do an estimatge, to driving up to your door the first day, to mucking out the place, to separating and sorting ""All That Stuff"" into KEEP / TOSS / DONATE piles, to checking in with the customer several times a day (which I welcomed! I love open, transparent communication!), to loading it up in their trucks, to hauling it away, and then, on the final day, to cleaning the entire apartment top to bottom, every corner, every crevice. It was shining clean when it was done! We were so impressed. I will always use only BioOne Trenton for my Trenton-area cleaning-out needs! THANK YOU to Mark and Charity and the whole team for a STELLAR JOB and for allowing us to relax about the apartment, knowing it was in BioOne's capable hands, which allowed us to focus on so many of the other difficult ""elder care issues"" we have to deal with. Emotionally, this is just a really challenging time for our family, but Mark and Charity and the team gave us peace of mind, professionalism, stellar top-notch customer service, a fair price, and even a compassionate listening ear for when I got emotional about all of this. BioOne is simply THE BEST. If you're searching for a cleanup crew that will not just meet but EXCEED your expectations, please, do yourself a favor and look no further. CALL THIS COMPANY TODAY and book your estimate, and then, HIRE THEM. They are simply THE BEST in town. --Kathleen (DC/MD area), Dorothy (Northeast PA), and Steve (North Jersey) (note: zero Trenton connections and we trusted them to do ALL OF THIS while we never stepped a foot in Trenton to check in on them in person)
kathleen.halverson, Trenton, 9/1/2023
decontamination and biohazard cleaning services reviews
Customer Review Rating
I can’t thank Mark and his team enough for their help over 2 days in a difficult situation. They were extremely efficient and kind during the process. I would highly recommend them to anyone needing this service
Mark Kotzas, Trenton, 8/1/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
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!
Sjd1001, Trenton, 2/3/2025
decontamination and biohazard cleaning services reviews
Customer Review Rating
Marc is professional and efficient, he deep cleaned and sanitized my two car garage dirty with mouse droppings and will definitely use his services in the future.
M P, Trenton, 04/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
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.
Giuliana Hazelwood, Trenton, 4/1/2025
decontamination and biohazard cleaning services reviews
Customer Review Rating
I have worked with this company and they do excellent work, I would recommend them for any job that you may need in there foeld.
Joe Davis, Trenton, 07/03/2019
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