Four Month Blood Cleanse sends certified Trauma Scene Cleanup technicians to Mercer Island properties around the clock. We handle the scene so you and your family don't have to.


We built Four Month Blood Cleanse around one idea: when a biohazard emergency happens, families and business owners in Mercer Island deserve a team that shows up fast, works cleanly, and communicates honestly the whole way through. Our technicians are certified in bloodborne pathogen handling, OSHA safety standards, and proper biohazard disposal.
Our Mercer Island crew is local โ not a subcontractor pulled from three states away. That means faster arrival times, familiarity with local disposal regulations, and a team that's actually invested in this community.
Beyond the technical side, our Mercer Island team understands that a biohazard call almost always comes during a stressful, sometimes traumatic moment. That's why every technician goes through communication training in addition to safety certification โ so you get a crew that's skilled with equipment and calm with people.
Mercer Island customers deserve to know exactly what training and equipment a crew is bringing into their home or business. Here's the short version.
If you want to see credentials before we arrive, just ask when you call. Transparency about our process is part of how we've built trust with Mercer Island customers over the years.
Every job is different, but our process isn't. Whatever brought you to this page, our Mercer Island technicians are trained and equipped to handle it safely, thoroughly, and discreetly.
Blood, bodily fluids, or trauma scenes can't wait, and neither do we. Our Mercer Island emergency team is dispatched the moment you call, day or night, weekends and holidays included.
We treat every Mercer Island home like it's our own โ full sanitation, odor removal, and safe disposal so your family can return to a normal, safe space. We work around your schedule whenever possible.
We work with property managers, offices, warehouses, and industrial facilities across Mercer Island to resolve biohazard incidents without disrupting operations any longer than necessary. Our team coordinates directly with facility staff from start to finish.
Not every job fits a checklist. When Mercer Island families or businesses face an unusual biohazard situation, our senior technicians step in with specialized tools and training built for exactly that scenario.
These are some of the most common situations Mercer Island residents and businesses call us about. If you don't see your exact situation listed, call anyway โ chances are we've handled it before.
When a death goes unnoticed for days or longer, biological material can affect flooring, subflooring, and even structural materials. Our Mercer Island crew removes affected materials safely and eliminates odor at the source, not just on the surface.
Families in Mercer Island facing this kind of loss deserve a crew that works quickly and quietly. We coordinate with law enforcement when needed and complete cleanup once the scene has been released.
Hoarding jobs in Mercer Island often involve biological hazards hidden under clutter โ mold, pest waste, and spoiled materials. We sort with care, separate salvageable items when asked, and sanitize the full property.
Raw sewage introduces serious pathogens into a Mercer Island home or business fast. We extract contaminated water, disinfect affected materials, and address any lingering odor or moisture risk.
When a property in Mercer Island has been exposed to an infectious illness, we perform full surface and airborne decontamination using medical-grade disinfectants to reduce risk for anyone who uses the space next.
Former drug production sites in Mercer Island leave behind chemical residue that ordinary cleaning can't remove. Our specialized team tests, treats, and clears the property according to WA remediation standards.
A real person answers your call in Mercer Island โ day or night โ and starts dispatching a crew immediately.
We show up quickly and quietly โ no branded trucks parked outside broadcasting what's happening.
We assess the scene, contain the affected area, and walk you through exactly what the job will involve before we start.
Using hospital-grade disinfectants and proper PPE, we remove, clean, and sanitize every affected surface.
All biohazard waste is transported and disposed of through licensed facilities, with documentation provided for your records.
Four Month Blood Cleanse isn't limited to one type of property. Whatever the setting, our Mercer Island crew brings the same certified process and equipment.
The most common call we get in Mercer Island โ bedrooms, bathrooms, garages, and everything in between, cleaned and sanitized with the family's privacy in mind.
We coordinate with tenants, landlords, and property managers across Mercer Island to resolve incidents quickly and keep other units unaffected.
Our Mercer Island commercial clients count on us to restore a space to safe, presentable condition with minimal disruption to operations.
Biohazard incidents inside a vehicle require specialized treatment of upholstery, carpeting, and hard-to-reach areas โ we handle Mercer Island vehicle jobs regularly.
Larger Mercer Island facilities call for a scaled-up crew and equipment set. We staff industrial jobs according to the size and complexity of the site.
We work with Mercer Island property managers and municipal contacts to decontaminate shared spaces safely and get them back in service quickly.
We know the cost of Trauma Scene Cleanup services is a real concern. Here's what to expect when it comes to pricing, insurance, and paperwork.
If you have questions about how a specific insurance policy applies to your Mercer Island situation, mention it when you call โ our dispatcher can often give you general guidance right away.
There's no shortage of companies that claim to offer Trauma Scene Cleanup services. Here's what actually separates Four Month Blood Cleanse from the rest in Mercer Island.
You'll know the cost before we begin. We work directly with insurance when possible to reduce your out-of-pocket expense, and we explain every charge in plain language.
Because we're locally positioned near Mercer Island, our average arrival time beats companies dispatching from farther away. That speed matters when biological hazards are involved.
Unmarked vehicles, plain uniforms, and a no-questions-asked approach with neighbors โ your privacy matters to us on every Mercer Island call.
We've worked with insurers for years and know how to document a job the way adjusters expect, which speeds up claim approval.
If any area doesn't meet our sanitation standard, we return and correct it at no extra charge โ no questions asked.
Our technicians are trained not just in decontamination, but in how to interact with people on one of their hardest days. That balance matters as much as the equipment we bring.
"They arrived within the hour and handled everything with so much care. I couldn't have gotten through that day without them, and I'll never forget how patient they were with my questions."
"The technician explained the whole process before touching anything. That transparency meant a lot to my family during a very hard week."
"They treated my mother's home with so much respect during a difficult time. I'm grateful for their patience and their kindness."
"Our property management company now calls Four Month Blood Cleanse first for any biohazard issue across our Mercer Island buildings, and they've never let us down."
"Compassionate is the right word. They handled a hard situation for our family with real care, and I would recommend them to anyone in Mercer Island."
We're positioned to reach every corner of Mercer Island quickly โ from downtown properties to outlying neighborhoods. If you're near Mercer Island but outside the immediate metro area, call anyway; we cover a wider radius than most companies.
We proudly serve all zip codes throughout Mercer Island, WA, including: 98040, plus surrounding communities. If you're unsure whether we cover your address, call +1-844-401-0166 and we'll confirm immediately, usually within the same call.

Every hour matters. Our Mercer Island emergency line is live right now โ call and we'll walk you through what happens next.
๐ Call +1-844-401-0166 โ Mercer Island 24/7 Emergency Line