COMPASSION. EXPERIENCE. RESPECT.

Vegas Mold Remediation

Biohazards and hoarding can create an environment for mold growth. There's no need to risk removing it yourself. Let Bio-One of Las Vegas remediate it for you.

Emergency response hotline

Get in touch with our 24/7 biohazard & crime scene cleaning team today

Call me directly: James Herold
Call
Respond
Clean

DK

Patrick and the crew arrived in a timely manner and were not only extremely professional but compassionate as well. They worked quickly and professionally and finished the job in what s...

Kris Laczynski

After many years, multiple moves (including 1 cross country), and a flood in the room above that destroyed my attempt at organizing, our garage was a disaster. I couldn't walk more tha...

Syd Williams

I recommend bio one to do the tough and unpleasant jobs that life brings. James was caring and very detailed in what his service would accomplish. Patrick and his crew were very profess...

Amber Young

James is honest, reliable, and timely in response. I would highly recommend working with James and crew for any biohazard needs!

Quick Action

It only takes 24-48 hours for mold to colonize. All that’s needed is organic material and water. Typically, excess moisture from floods, leaks, or poor ventilation will do the trick.

Mold is a natural substance that also loves warm, indoor environments. The fungus can get in through doors, windows, HVAC systems, etc. and usually plants itself where no one will see it:

  • Attics and crawl spaces
  • Under sinks
  • Near washer and dryer hookups

Mold can be hazardous. The impacted areas will need to be treated by a professional. If not removed properly, certain health risks may follow:

  • Respiratory complications
  • Skin irritation
  • Severe allergic reaction

Whether it’s removing surface-level spores or tearing down and reconstructing larger areas, it should be done professionally.

Quick actions once the mold is noticed will prevent a lot of damage. We can save you money on damages and the time it would take to repair them. 

Address the Source

Removal of the mold will only get you so far. It came in and grew somehow. At Bio-One, we address the source from which the mold came.

Any highly contaminated items will be disposed of. Our proper containment system will prevent any cross-contamination. However, mold will also be prevented from entering by the same means.

If you’re not addressing the problem, how much help can removal actually be? It’s sure to come back within 24-48 hours. 

Call Us 27/4

What It’s Like to Work With Bio-One

Every cleanup starts with empathy—and doesn’t end until you’re entirely comfortable.

Here’s what to expect:

I will stay on the phone as long as you need me to be. We discuss your situation, answer every question, and determine the best way to assist you. We’ll walk through the space with you and make a plan—step by step, with no pressure.

We don’t speculate or judge—we just get to work. Items are sorted based on your direction. Keepsakes are preserved. We work discreetly and safely—never speaking to neighbors, never announcing what we’re there for.

We clean beyond what’s visible—scrubbing every square centimeter. Once we’ve removed the clutter, we sanitize, deodorize, and restore the space's dignity.

We don’t ask for insurance information upfront. If necessary, we’ll assist in filing the claim and handling communication with adjusters.

We’re still here when the job’s done. If you need us again next week or next month, we’ll be there. You’ll have our number, and you’ll know who will be picking up.

The work isn’t finished until you’re fully comfortable with the outcome.

You’ll never be left guessing—we explain every step and stay until it’s right.

We respond 24/7.
Request a service now.

    WE'RE READY 24/7

    Work with us

    Three simple steps. One compassionate team.
    1

    Call Anytime—Day or Night

    Reach out 24/7. A kind, trained expert will listen and guide you through the next steps.
    2

    On-Site, With Care

    We’ll arrive quickly, walk the space with you, and create a plan that fits your needs—with total discretion and respect.
    3

    You're in Good Hands

    We’ll handle the cleanup with care and follow through until you’re fully satisfied. We can even work with your insurance to ease the process.

    What makes Bio-One Suicide & Homicide Cleanup Service in the best choice?

    Expert services

    With trained technicians and state-of-the-art tools, we can handle any biohazard job, whether residential, commercial, or industrial. We have the training and experience you are looking for.

    Discreet & safe

    Discretion and confidentiality are important to our clients. Our teams will arrive and complete the job thoroughly and safely.

    Blood Spill Cleanup Icon

    Compassion & competence

    Our motto is "Help first, business second." Our team leads with compassion and serves our clients with respect and professionalism.

    Available 24/7

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

    Trusted response team

    A quick response team can significantly impact biohazard situations. Our teams respond urgently and are ready to help.

    Insurance assistance

    Working with your insurance company can be overwhelming. Bio-One can open the claim and work with the adjusters directly.

    Call Us 27/4
    Compassion. Experience. Respect.

    Community Outreach

    We’ve been a part of the Las Vegas, NV community for many years now and are proud to help keep it safe. We strive to make a difference in your lives. We truly care.  As the owner of this business, I, James Herold, can promise that you’ll receive the best help available from the professionals at Bio-One of Las Vegas.

    WHY CHOOSE Bio-One of Vegas

    We are here for you when you need us the most

    Our clients choose us for our proven expertise in providing prompt, professional crime scene clean up services and restoring property to its original condition. Bio-One of Las Vegas specializes in all types of clean up including blood cleaning, death cleaning, murder clean up, suicide clean up, crime scene clean up and homicide clean up in the NV Area and throughout Vegas.

    Bio-One of Las Vegas services all types of trauma, distressed property, and biohazard scenes in communities throughout Vegas Area. We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse.

    Find your nearest Bio-One office

    Loading map...

    What our clients say

    decontamination and biohazard cleaning services reviews
    Kris Laczynski, Las Vegas, 1/6/2025
    After many years, multiple moves (including 1 cross country), and a flood in the room above that destroyed my attempt at organizing, our garage was a disaster. I couldn't walk more than 3 steps into it and it was embarrassing and overwhelming. I knew there was trash in there but I also knew there was stuff I really wanted to keep in there, so just calling someone to haul everything away wasn't an option. Finally I hit the point of I have to do something and started looking up hoarder cleanup. I found recommendations for Bio-One and then I found the Vegas location. James and his team were fantastic! They were very comfortable to have around, enthusiastic hard workers, and reassured me constantly that really, it was ok. Literally the best money I spent this year. Thank you so so much guys!
    decontamination and biohazard cleaning services reviews
    DK, Las Vegas, 6/2025
    Patrick and the crew arrived in a timely manner and were not only extremely professional but compassionate as well. They worked quickly and professionally and finished the job in what seemed like no time at all. They left the job spotless and made sure to pay special attention to the little details. I would absolutely recommend Bio-One to anyone. They seem to be able to do the tough jobs some of the other Bio crews in Las Vegas can't seem to do. They are always on time and they make you feel like you aren't just another customer. The owner, James is always available, night or day and is friendly and consistent, just like the crew is.
    decontamination and biohazard cleaning services reviews
    Amber Young, Las Vegas, 5/6/2024
    James is honest, reliable, and timely in response. I would highly recommend working with James and crew for any biohazard needs!
    Call
    Us
    24/7