No one plans for a biohazard emergency. When Orinda residents and businesses need help, Four Month Blood Cleanse responds fast, works quietly, and treats every property β and every person β with respect.


Four Month Blood Cleanse is a fully licensed and insured Crime Scene Cleanup company serving Orinda, CA and the surrounding area. Every technician on our crew is trained, background-checked, and certified to handle biological hazards safely β and to treat the people affected by them with dignity.
Because our team is based near Orinda, we're not waiting on a technician to drive in from out of state. We know the local roads, the local disposal facilities, and the local regulations β and that translates into a faster, smoother job for you.
We hold ourselves to a higher standard than the minimum required to get licensed in CA. Continuing education, refresher certifications, and internal quality checks are part of how we operate year-round, not just something we mention in an ad. Orinda families and businesses benefit from that consistency every time they call.
Biohazard cleanup isn't just about scrubbing a surface β it's a regulated field with real health and safety requirements. Here's what stands behind every job we do in Orinda.
We're happy to walk you through our certifications and process over the phone before you commit to anything β call +1-844-401-0166 and ask any question you have about how we work in Orinda.
From emergency scenes to scheduled commercial decontamination, our Orinda crew covers the full range of biohazard response β always with the same certified process and the same respect for your privacy.
Blood, bodily fluids, or trauma scenes can't wait, and neither do we. Our Orinda emergency team is dispatched the moment you call, day or night, weekends and holidays included.
We treat every Orinda home like it's our own β full sanitation, odor removal, and safe disposal so your family can return to a normal, safe space. We work around your schedule whenever possible.
Orinda business owners call us to get facilities back to code fast β with full documentation for insurance, health department, and OSHA compliance. We can often schedule work outside business hours to limit disruption.
Some situations call for specialized equipment and protocol. Our Orinda team handles the harder cases other companies turn away, including jobs that require extended containment or extra sanitation cycles.
No two calls are identical, but most fall into a few categories. Here's a closer look at what our Orinda team handles on a regular basis.
When a death goes unnoticed for days or longer, biological material can affect flooring, subflooring, and even structural materials. Our Orinda crew removes affected materials safely and eliminates odor at the source, not just on the surface.
Families in Orinda 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 Orinda often involve biological hazards hidden under clutter β 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 Orinda home or business fast. We extract contaminated water, disinfect affected materials, and address any lingering odor or moisture risk.
When a property in Orinda 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 Orinda leave behind chemical residue that ordinary cleaning can't remove. Our specialized team tests, treats, and clears the property according to CA remediation standards.
No hold music, no call centers overseas. Your call is answered locally and a technician is assigned right away.
Our Orinda crew arrives in an unmarked vehicle, dressed professionally, to protect your privacy from neighbors and passersby.
Before any work begins, we explain the process, the timeline, and the cost β no surprises later.
Our team follows OSHA and CA health protocols to fully decontaminate the space, not just clean the surface.
All biohazard waste is transported and disposed of through licensed facilities, with documentation provided for your records.
Biohazard incidents happen everywhere β homes, offices, vehicles, and public spaces. Here's how our Orinda team adapts to each one.
The most common call we get in Orinda β 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 Orinda to resolve incidents quickly and keep other units unaffected.
Our Orinda 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 β we handle Orinda vehicle jobs regularly.
Larger Orinda 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 Orinda property managers and municipal contacts to decontaminate shared spaces safely and get them back in service quickly.
We know the cost of Crime Scene Cleanup services is a real concern. Here's what to expect when it comes to pricing, insurance, and paperwork.
Every Orinda customer gets the same level of documentation, whether the job is billed to insurance or paid directly. That consistency protects you either way.
We know you're not just comparing prices β you're trusting someone to handle one of the hardest moments you'll deal with. Here's why Orinda residents choose us.
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.
Local dispatch means less time waiting and more time getting your property back to normal, with a crew that already knows the Orinda area.
Unmarked vehicles, plain uniforms, and a no-questions-asked approach with neighbors β your privacy matters to us on every Orinda call.
We've worked with insurers for years and know how to document a job the way adjusters expect, which speeds up claim approval.
We don't consider a job finished until the space passes our own internal inspection standard, not just a quick visual check.
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.
"Professional from the first phone call to the final walkthrough. You'd never know anything happened in that room, and the whole process took less time than I expected."
"Discreet, quick, and thorough. Neighbors never even noticed the crew was there, which was exactly what we needed."
"They treated my mother's home with so much respect during a difficult time. I'm grateful for their patience and their kindness."
"They coordinated directly with my insurance adjuster which saved me hours of phone calls and a lot of stress."
"They showed up in an unmarked van exactly as promised. I appreciated not having neighbors ask questions about what was going on."
We're positioned to reach every corner of Orinda quickly β from downtown properties to outlying neighborhoods. If you're near Orinda but outside the immediate metro area, call anyway; we cover a wider radius than most companies.
We proudly serve all zip codes throughout Orinda, CA, including: 94563, 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 Orinda emergency line is live right now β call and we'll walk you through what happens next.
π Call +1-844-401-0166 β Orinda 24/7 Emergency Line