Homicide Cleanup
After investigators depart, homicide cleanup removes blood, tissue and contaminated materials.
See homicide cleanupGet blood, body fluids, fingerprint powder and odor removed from a home, apartment, rental or business in Mill Valley once police release the property. Most crime scene cleanups take one to three days.
Crime scene cleanup, also called forensic cleaning or trauma scene cleanup, is the removal of blood, body fluids, tissue and contaminated materials after a violent crime, then disinfection and odor removal so the property is safe to use again.
The investigation comes before any cleaning. Detectives, police and the medical examiner or coroner remove the deceased and collect evidence, but cleanup is not part of their role. After release, responsibility for the scene passes to the family, landlord or property owner.
Forensic cleaners, also known as a forensic clean up crew or crime scene cleaners, assume that each drop of blood may be infectious. Their work includes finding where it spread, taking away anything that cannot be disinfected, treating and cleaning the surfaces, and removing hazardous materials under medical waste rules. The full process is biohazard remediation and covers cleanup from start to finish.

You receive an explanation of each step and price factor before work, allowing an informed decision for your family.
Crews put aside photos, papers and meaningful belongings for you to examine before any disposal.
Daytime and nighttime calls are answered, and crews come in unmarked vehicles so the event remains discreet around neighbors.
Photos, scope and waste records are ready for insurance companies and landlords, so you can move forward.
Crime scene cleaning services are needed any time a violent event leaves blood or body fluids behind. Common situations include:
Where someone fell, carpet and subfloor may be soaked while blood spatter reaches ceilings and walls.
Fingerprint powder can cover the property alongside damaged doors and glass affected by blood.
Walls, HVAC ductwork and fabrics may hold pepper spray or tear gas residue following a standoff.
In warehouses, offices and stores, crews isolate work areas throughout commercial crime scene cleanup.
Your health, final cost and insurance claim can all be affected by what happens in the first hours. While waiting for cleanup technicians:
Call (888) 351-0904Published guides show that most residential crime scene cleanups cost from $1,500 to $7,500. Pricing is usually based on the job instead of an hourly rate. A small surface-blood area can fall below that range, but blood in multiple rooms or reaching the subfloor can bring the total above $10,000. The on-site assessment sets your final price.
Published national cost guides are the source for these ranges, rather than an inspection of your property. An on-site assessment determines your property's price, which is explained to you before the cleanup starts.
Ask about cost: (888) 351-0904Check the homeowners or renters policy that applies to the property. It may include crime scene cleanup when an event is classified as accidental and sudden, and you may owe a deductible.
Property owners typically pay for and organize crime scene cleanup in shared areas and rental homes.
Coverage after a violent crime depends on the terms of your homeowners or renters policy. Tell your insurer about the event soon and save the claim number.
Ask whether biohazard cleanup is covered, whether you can choose the cleanup company and what photos or records the adjuster needs.
The Wisconsin Department of Justice Crime Victim Compensation Program lists crime scene cleanup among covered costs, so victims of violent crime can ask about including it in a claim. Insurance is usually checked first.
Although no two crime scenes are alike, each remediation process uses one safe sequence. The crime scene cleanup process moves in that order from an initial walk-through through the final inspection.
Technicians walk the scene with you or your representative, photograph it and agree the scope before work starts.
The crew wears complete personal protective equipment and seals the affected area with negative air and plastic sheeting.
Any saturated carpet, drywall, furniture, padding or mattress is cut out and secured in sealed medical waste bags.
Technicians clean every surface before using hospital-grade disinfectant registered by the EPA for its required contact time.
Air scrubbers, hydroxyl generators or ozone treat odor at the source, and HVAC vents are checked.
Each sealed container is followed through delivery by paperwork and taken to an authorized medical waste treatment site.
ATP testing can be used to check surfaces, while photographs and records support your insurance claim.
After the affected materials are removed, your chosen contractor or an insurer-selected vendor can install new flooring and drywall.
Call any hour. A crime scene cleanup specialist answers, explains the steps and agrees a start time with you.
Blood and bodily fluids may pose serious health risks. Visible contamination is usually only part of what is present.
Medical waste rules apply to soaked materials. They cannot go in household trash or a dumpster, and must go to an approved treatment facility.
Blood can contain HIV, hepatitis C and hepatitis B. According to the CDC, hepatitis B remains viable on surfaces for at least seven days, including when blood appears dry.
Grout may hold blood that also seeps below trim and penetrates carpeting, pad and subfloor. Cleaning only the surface misses contamination, allowing bacteria and smells to return.
Can you clean it yourself? For a few drops of blood that are fresh and limited to a non-porous hard surface, use gloves plus an EPA-registered disinfectant. If blood touches fabric, wood, carpet or drywall, or spreads beyond visible edges, you need professional cleanup.
Whether an item stays depends on disinfection. Cleanable materials remain, but anything blood has soaked into is removed.

Most crime scene cleanups are completed on site in one to three days. One day may be enough for a recent, small scene. Heavy cleanup that includes structural removal may require two to five days.
| Scene | Typical time on site |
|---|---|
| Light scene, one area | Often one to two days |
| Typical scene, one to two rooms | Often one to three days |
| Several affected rooms or a subfloor removal | Often two to five days |
Odor removal begins by taking away its source. If fragrance is sprayed over tissue or blood, the smell is hidden for only a few days.
Once contaminated materials have been removed, HEPA air scrubbers can capture particles. The cleanup team may run hydroxyl generators safely with people present, or use ozone in empty rooms when odor persists. Thermal fogging can enter wall cavities and fabrics, while checks of HVAC ductwork help keep the smell from moving into other rooms.
The full crime scene cleanup guide covers what is cleaned or removed, odor and air quality work, and the rules that apply in Wisconsin and Milwaukee County.
Read the full crime scene cleanup guide
Local housing, population and access details can shape containment, access and cleanup planning.
For an injury during discovery, Ascension Wisconsin Hosp Menomonee Falls Campus is the nearest listed hospital at approximately 3.0 miles away.
Connections to Heritage Heights, Park Knoll, and Maple Tree make a precise address important for coordinating cleanup access without unnecessary neighborhood attention.
Because this is a neighborhood within Milwaukee, cleanup access may depend on local parking, common entrances, or building management rules.
Ask on the call about cleanup options for neighboring communities and ZIP codes.
After investigators depart, homicide cleanup removes blood, tissue and contaminated materials.
See homicide cleanup
Families are spared from facing the scene through discreet and considerate suicide cleanup.
See suicide cleanup
Trauma scene cleanup addresses the aftermath of accidents, injuries and violent incidents.
See trauma scene cleanup
Blood cleanup clears blood from furniture, walls, hard floors and carpet, followed by safe disposal.
See blood cleanup
Decomposition cleanup and odor control are needed after a death goes unnoticed for several days.
See unattended death cleanup
Death odor removal targets the source through ozone treatment, hydroxyl and air scrubbers.
See death odor removal
Hoarding cleanup with respectful sorting, removal and deep cleaning.
See hoarding cleanup
Sewage cleanup removes Category 3 black water from raw sewage, then disinfects and dries the area.
See raw sewage cleanupMost crime scenes require one to three days of on-site cleaning. A minor scene may need a day, while an extensive job involving subfloor removal may require up to five days.
Someone must open the property and confirm what work will be done before cleaning begins. After that, many families choose not to stay while the work is done.
Published guides put most residential crime scene cleanups between $1,500 and $7,500. Small surface work can cost less, but large scenes or several affected rooms may rise beyond $10,000.
Yes. Hepatitis B and some other viruses can live for days within blood that has dried on surfaces. Use the same precautions for dry and fresh blood.
No. The scene is released by law enforcement when the evidence has been collected. The person who controls the property or its owner is responsible for arranging cleanup.
Detectives, police and medical examiner staff collect case evidence and remove the deceased, then leave cleaning to others. The property owner, the family or the landlord arranges crime scene cleanup, usually with professional crime scene cleaners.
Crews carry out respectful, discreet crime scene cleanup, arrive in unmarked vehicles and take calls 24 hours a day.