Crime Scene Cleanup
Crime scene cleaning after police release the property, from blood to odor.
See crime scene cleanupGet blood, bodily fluids, contaminated materials and odor removed after investigators release a home, rental, business or vehicle in Waukesha County. The cleanup scope is based on where contamination traveled.
Homicide cleanup is crime scene cleanup focused on the removal of contaminated materials, blood and bodily fluids. The specialized work starts only when investigators are finished and the property has been released.
Law enforcement and the medical examiner or coroner focus on the investigation. They do not clean the property. Once the scene is released, property owners, relatives, landlords or other authorized people arrange the homicide cleaning service.
Ordinary cleaning services do not cover the full process. Cleanup technicians protect rooms outside the scene while locating affected material in the immediate space and nearby areas. They treat surfaces that are cleanable and remove those materials where disinfection is not possible. Odor treatment, the packaging and disposal of hazardous waste, and requested records for an insurance company are also included.

You can ask what will be cleaned, what must be removed, how waste will leave the property and what remains for restoration.
During a painful event, privacy can be supported when you limit entry to approved people and ask that crews arrive in unmarked vehicles.
Personal property that may be saved is separated so you can discuss it before deciding what needs removal.
Photos, item lists, scope notes and disposal documents can support conversations with insurance companies and property owners.
A homicide cleaning service is needed if a violent death leaves biological material or blood in a vehicle, business, rental or home. Situations that commonly require this work include:
Visible blood may continue beneath flooring or behind trim, which makes surface wiping incomplete.
An assessment of seats, insulation, trim and carpet identifies what may remain after cleaning and what needs removal.
Once police release the unit and essential belongings are removed by the family, an authorized manager or landlord may arrange scene cleanup.
The affected area can be isolated while offices, stores, warehouses or shared spaces are assessed for contamination.
Respect for the investigation comes first. You should also avoid exposure and retain details that may be useful for a claim. Before cleanup technicians enter, take these steps:
Call (888) 351-0904According to available homicide cleanup cost guides, planning for a violent crime scene uses a published range from $2,500 to $9,000 as guidance. For smaller scenes, they list $2,000 to $6,000 as a planning range, while larger scenes use $3,000 to $10,000 in the same guides. This is not a quote. The assessment sets the final scope.
These ranges come from published national cost guides, not from a site visit. The price for your property is set after the on-site assessment, and you hear it before work starts.
Ask about cost: (888) 351-0904Insurance may pay toward homicide cleanup through a commercial, homeowners or renters policy. Coverage is determined by the loss, the policy and its deductible.
Responsibility for arranging the work and covering the cost can vary with local law, ownership, insurance terms and the lease. Landlords and tenants should contact their insurers.
Have the insurance company identify every needed invoice, photo, item list, disposal record and scope note. Make copies of all materials before submission.
Report what occurred to the insurance company after police clear the scene. Find out whether the policy includes damaged building components, restoration and biohazard cleanup.
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.
The remediation process follows a controlled order after scene release. Every step is based on where contamination traveled, which materials can be saved and what waste rules apply.
After the authorized person points out known affected areas, technicians examine floor edges, belongings, adjacent surfaces and potential travel routes.
A barrier separates clean spaces from the work zone. To reduce tracking into other areas, cleanup technicians wear appropriate personal protective equipment and follow work-zone controls.
Collection of visible blood and bodily fluids comes first, using surface-specific methods before the area is carefully cleaned and disinfected.
If carpet, drywall, pad, subfloor or upholstery cannot be thoroughly disinfected, removal is limited to the minimum workable area.
After thorough scene cleaning, an EPA-registered disinfectant remains wet on each cleanable surface for the contact time stated on its label.
After source removal, filtered air and focused treatments can reduce odor affecting indoor air, materials that remain and adjoining areas.
Waste containing contamination is labeled, sealed and transported under relevant rules, and disposal records are saved when available.
Once work is complete, retained personal property is returned as arranged, and removed finishes are documented for restoration services.
You can call anytime. A homicide cleanup specialist answers, explains the steps and agrees a start time with you.
Blood, other bodily fluids and contamination hidden from view may create serious health risks. A dry appearance or a visibly small area does not remove those concerns.
Fluids can enter seams, grout, carpet pad, subfloor and wall cavities. Cleaning the visible mark does not address material below or behind the surface.
Hepatitis C, HIV and hepatitis B may be present in blood. According to the CDC, hepatitis B remains viable on surfaces for at least seven days, meaning dried blood needs careful controls.
Soaked porous material and used protective equipment may require regulated packaging, transport and disposal under applicable medical waste rules.
Can you clean it yourself? With disposable gloves, a small quantity of fresh blood may be cleaned off a hard, non-porous area by keeping an EPA-registered disinfectant on it for the full label contact time. Seek professional cleanup and keep away whenever blood reaches fabric, carpet, drywall, wood or a location with unknown edges.
Non-porous surfaces can often remain when every exposed area is accessible and disinfectable. Porous material that absorbed blood usually needs removal.

The time required for homicide cleaning depends on how large the scene is, how deep contamination went, how many rooms are involved, available access and how much material needs removal. A useful schedule can be discussed following the initial assessment.
| Scene | Typical time on site |
|---|---|
| Limited affected area with accessible surfaces | Timeline determined once the scene is released and inspected |
| A single room requiring removal of porous materials | Could need a distinct restoration stage after cleaning |
| Several rooms or structural contamination | Typically requires work in stages followed by a longer restoration |
Source removal comes before other odor work. Adding fragrance cannot resolve odor from fluid absorbed by subfloor, furniture, concealed cavities, drywall or carpet.
After contaminated material is removed, HEPA air scrubbers can filter airborne particles. Hydroxyl treatment may be used in occupied settings when equipment instructions allow it. Ozone requires strict controls and an empty treatment area. The cleaning process may also include checking vents and adjacent rooms before you move forward.
The full homicide cleanup guide covers what is cleaned or removed, odor and air quality work, and the rules that apply in Wisconsin and Waukesha County.
Read the full homicide cleanup guide
Planning for access, containment and cleanup can depend on local population, housing and entry conditions.
The 23.5% renter share suggests many residents can make direct decisions about removing contaminated flooring, walls, or personal items.
Homes with a median construction year of 1978 may contain layered renovations that hide affected materials beneath newer finishes.
About 2,451 older residents live alone in New Berlin, equal to 26.3% of seniors and still relevant to welfare planning.
With 75.6% single-family housing, crews may need to inspect basements, crawl spaces, garages, and other areas unique to detached homes.
Ask on the call about cleanup options for neighboring communities and ZIP codes.
Crime scene cleaning after police release the property, from blood to odor.
See crime scene cleanup
Blood cleanup on carpet, hard floors, walls and furniture with safe disposal.
See blood cleanup
Trauma scene cleanup after accidents, injuries and violent events.
See trauma scene cleanup
Cleaning a home after someone dies, including fluids, odor and affected belongings.
See death cleanup
Suicide cleanup is completed privately and with care, protecting families from seeing the scene.
See suicide cleanup
When a death remains undiscovered for days, cleanup addresses decomposition and controls odors.
See unattended death cleanup
Investigation residue, tissue and fingerprint powder are addressed along with forensic cleaning of blood.
See forensic cleaning
Air scrubbers, hydroxyl and ozone treatment support death odor removal at its source.
See death odor removalWhether homeowners coverage applies to homicide scene cleanup depends on what happened, the policy wording, its deductible and any exclusions. The same is true for death cleanup. Speak with the insurer before cleanup starts. Ask the insurer about required documentation, biohazard cleanup, damaged materials, personal property and restoration before work starts.
Different property conditions can be present in each, although both qualify as death cleanup and trauma scene cleanup. Evidence-processing material may remain at a homicide scene, which is controlled by law enforcement until formal release. An unattended death often involves decomposition and wider odor concerns because time passed before the person was found.
Items outside the contaminated zone can be protected in place or moved to a clean area. Each belonging inside the scene receives its own assessment. Hard, non-porous belongings may be cleanable. Absorbent items may require removal, but decisions about keepsakes, records and photographs should first be reviewed with you.
You should not attempt cleanup when blood has entered furniture, drywall, carpet, fabric, wood or a concealed area. Bloodborne pathogens and hidden contamination may lead to serious health risks. Until official release, keep pets and people outside, then arrange professional cleanup if you cannot identify the affected area's complete limits.
Cleanup technicians first map the affected area and set containment. Technicians use protective gear while collecting visible material and removing porous items that disinfection cannot make safe. Remaining surfaces are cleaned before an EPA-registered disinfectant is left on for its labeled contact time. They then package hazardous waste and check the completed scope.
A murder scene is cleaned by professional homicide cleaners after investigators allow access. Containment, detailed surface cleaning, removal of absorbed fluid, disinfection, waste disposal and odor removal may be part of the job. A family member should neither enter nor attempt cleanup if blood or bodily fluids remain in an area.
Discreet, respectful homicide cleanup, 24 hours a day, with crews in unmarked vehicles.