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Teams local to you
Decomposition Odor Removal Services
Death odors are serious and require immediate professional evaluation and removal by specially licensed trauma cleaners.
Proudly certified by trusted industry organizations
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Trusted experts
What are decomposition odors and why should I be concerned?
It’s disturbing to smell a foul odor without knowing the origin or what it is. While any foul odor in a home should be taken seriously, a decomposition odor refers to a specific negative odor originating from a biohazard, such as a decaying animal or human carcass. If you suspect your home might be exposing you to decomposition odors, the first thing you should do is have a professional evaluate and deodorize it.
Dealing with decomposition and death odors is overwhelming, but our experienced team uses advanced techniques and tools to eliminate these difficult smells and sanitize the area thoroughly. Decomposition odor removal services require the specialized knowledge and equipment that we bring to every job.
Lingering odors caused by unfortunate events can seep into walls, floors, and furnishings, making them difficult to address without professional help. Our trained death odor removal technicians work meticulously to locate the source of the issue and ensure complete odor neutralization for your peace of mind.
Decomposition odors can be present without visible dangers when a crew or individual conducted an improper decomposition cleanup or when an animal dies within the walls of a home. That is especially the reason why it’s important to hire a professional that can test and search the area for traces of decomposition matter. You don’t want to discover an area of your property that has a piece of human decomposition matter overlooked by an improper cleanup.
Death odor removal specialists at National Crime Scene Cleanup Association (NCSC) are mentally and physically trained to face these type of situations every day. Through their assistance you can rest assured that the problem will be solved and handled properly, oftentimes at no cost to you.
NCSC emergency crews are available 24/7/365 with the proper equipment and supplies to restore the property. Call anytime.
Signs of an Improper Decomposition Cleanup
Lingering decomposition smells is usually the sign of an improper decomposition cleanup. You’ll know if this is the case when there are:
Heavy Use of Fragrances
The heavy use of fragrances can be an attempt of covering up toxic lingering home odors. If there are heavy fragrances in addition to odors that make you feel physically ill, you should be treating the situation as an emergency. The smell of rotting eggs, cabbage, garlic, fecal matter or similar requires immediate intervention by a trained biohazard team like NCSC.
Traces of Human Biohazards
Traces of bodily fluids, tissues, blood, or other matter may be in the home, even if you can't see anything right away. Trust us, you don't want to find any of these, either. Experienced and trained specialists working with decomposition odor removal services can test, examine, and take care of the issue.
We handle the insurance
Dealing with a traumatic event is hard enough—let us handle the insurance process for you. We work directly with your provider to cover the cleanup cost, so you don’t have to worry.
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Serious risks
Where can NCSC service?
There is an obvious difference in the quality of service and work when working with certified NCSC crews. Proper procedure and top of the line equipment is used to treat the situation correctly and efficiently. Rest assured that even if you need an odor removal service in a different area than below, NCSC crews may still be able to help. Call for a direct and discreet consultation.
Residential & Commercial Properties
NCSC crews can perform professional odor removal services in both residential homes and commercial buildings. Crews are licensed to properly deodorize areas using HEPPA vacuums and ozone treatment.
Automotive and Public Transport
NCSC crews are trained and experienced in identifying and dealing with lingering odors as a result of a car accident involving an animal or persistent animal odors inside the car. Furthermore NCSC is licensed to service these types of incidents in mass transportation (e.g., buses and trains).
Rural Areas
NCSC services most of the contiguous United States. Even if the incident is occurring in a home on a farm or remote location, NCSC crews may be able to help. Call for a discrete consultation.
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Legal compliance
Understanding trauma cleanup laws & regulations
To read more about biohazardous waste laws, please see the respective governmental websites below:
- OSHA
- EPA
- State Environmental Agency
- U.S. DOT (State DOT regulations also apply)
NCSC teams are fully licensed and trained by the applicable organizations of which they are servicing. Help is just a phone call away.
You deserve a team you can trust to help you through one of life’s most difficult moments. We’re committed to providing discreet, prompt, and compassionate odor removal services tailored to fit your needs. Call the NCSC hotline 24/7/365 for immediate assistance.
What to do if you're in this situation
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Ensure Your Safety First
Move to a safe area and avoid the affected space until professionals arrive.
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Avoid Contact With Biohazards
Blood and bodily fluids pose serious health risks—do not attempt cleanup yourself.
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Call Us For Help Today
We’re available 24/7 for safe, discreet cleanup in full compliance with regulations.
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Payment made easy
Flexible payment options
For your convenience, NCSC offers multiple payment options to ease the burden.
Insurance
Most homeowners', business, renters', and auto insurance policies cover crime scene cleanup. We work directly with your provider to handle the claims process for you.
Credit or debit card
We accept all major credit and debit cards for fast and convenient payment.
Check
Personal and business checks are accepted as another secure payment option.
Victim's resources
Financial assistance may be available through victim compensation programs. We can help you explore available options.
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Answers
Frequently asked questions
If you’re facing the aftermath of a crime or traumatic event, you likely have many questions—here are the answers to help you understand the process and what to expect.
What causes decomposition odor?
Odors come from gases released during decomposition as well as absorbed fluids in floors, furniture, and walls.
Can decomposition odor be completely removed?
How long does odor removal take?
Is it safe to stay in a property with decomposition odor?
Do you handle odor removal after unattended deaths?
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More solutions
Additional services we provide
We provide a full range of professional biohazard cleanup services beyond crime and trauma scenes. Explore our specialized solutions below to find the right service for your needs.
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Help center
Resources & support
We understand that dealing with a crime or trauma scene can be overwhelming. To help you navigate this challenging time, we’ve compiled valuable resources, guides, and support options.
Guides & articles
Victim support resources
- National Center for Victims of Crime – Resources for crime victims and families.
- Victim Compensation Programs – Find financial assistance programs available in your state.
- Mental Health Support & Counseling – Locate counseling services for trauma recovery.
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Who we are
About us
At NCSC, we recognize the emotional and logistical challenges families and businesses face after traumatic incidents. Our experienced team provides quick, discreet, and professional biohazard cleanup and trauma scene remediation across the nation.
Each of our licensed technicians brings compassion and expertise to homicides, suicides, unattended deaths, accidents, and similar situations. We follow OSHA, EPA, and state standards to fully disinfect and restore affected areas.
Because these moments can be overwhelming, we’re available 24/7, bill insurance directly, and ensure strict regulatory compliance throughout the process. Our goal is to offer support and peace of mind during your time of need.
Whenever tragedy strikes, we’re here to help—day or night.
