No one plans for a biohazard emergency. When Antioch 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 has served Antioch and the broader Antioch, CA area with licensed, insured Unattended Death Cleanup response for years. We're not a call center that dispatches whoever's cheapest β we're a dedicated crew that trains constantly and answers our own phones, 24 hours a day.
Because our team is based near Antioch, 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. Antioch families and businesses benefit from that consistency every time they call.
Antioch customers deserve to know exactly what training and equipment a crew is bringing into their home or business. Here's the short version.
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 Antioch.
From emergency scenes to scheduled commercial decontamination, our Antioch crew covers the full range of biohazard response β always with the same certified process and the same respect for your privacy.
When you call our emergency line in Antioch, we mobilize a crew immediately β no waiting until morning, no answering machines. A technician stays on the phone with you until help arrives if you need it.
Homes in Antioch call us for everything from hoarding cleanup to infectious disease decontamination. We restore the space fully before we leave, and we walk you through every finished area before we consider the job done.
Antioch 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.
Not every job fits a checklist. When Antioch families or businesses face an unusual biohazard situation, our senior technicians step in with specialized tools and training built for exactly that scenario.
No two calls are identical, but most fall into a few categories. Here's a closer look at what our Antioch 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 Antioch crew removes affected materials safely and eliminates odor at the source, not just on the surface.
Families in Antioch 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 Antioch 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 Antioch home or business fast. We extract contaminated water, disinfect affected materials, and address any lingering odor or moisture risk.
When a property in Antioch 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 Antioch leave behind chemical residue that ordinary cleaning can't remove. Our specialized team tests, treats, and clears the property according to CA remediation standards.
A real person answers your call in Antioch β day or night β and starts dispatching a crew immediately.
We show up quickly and quietly β no branded trucks parked outside broadcasting what's happening.
Before any work begins, we explain the process, the timeline, and the cost β no surprises later.
Using hospital-grade disinfectants and proper PPE, we remove, clean, and sanitize every affected surface.
We handle chain-of-custody disposal and provide the paperwork your insurer or property manager may require.
Biohazard incidents happen everywhere β homes, offices, vehicles, and public spaces. Here's how our Antioch team adapts to each one.
The most common call we get in Antioch 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 Antioch to resolve incidents quickly and keep other units unaffected.
Our Antioch 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 Antioch vehicle jobs regularly.
Larger Antioch 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 Antioch property managers and municipal contacts to decontaminate shared spaces safely and get them back in service quickly.
We know the cost of Unattended Death 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 Antioch situation, mention it when you call β our dispatcher can often give you general guidance right away.
There's no shortage of companies that claim to offer Unattended Death Cleanup services. Here's what actually separates Four Month Blood Cleanse from the rest in Antioch.
We quote the job before we start β no inflated invoices, no surprise line items after the work is done. Our Antioch estimates reflect the actual scope of the job, not a guess.
Because we're locally positioned near Antioch, our average arrival time beats companies dispatching from farther away. That speed matters when biological hazards are involved.
We never discuss the details of a job outside what's necessary. Discretion is part of the service, not an upgrade you have to request.
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 β no questions asked.
We treat every Antioch customer with the same patience and respect we'd want for our own families, from the first phone call to the final walkthrough.
"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."
"Our office had an incident and Four Month Blood Cleanse had a crew here within 90 minutes. They also handled the paperwork for our insurance, which saved us so much time."
"I called three companies and Four Month Blood Cleanse was the only one that answered at 2am. That alone earned my trust, and the work itself was just as impressive."
"Fast, professional, and genuinely kind. The crew never made me feel rushed even though I know they had other calls that day."
"They showed up in an unmarked van exactly as promised. I appreciated not having neighbors ask questions about what was going on."
Our Antioch dispatch covers the full metro area, including nearby suburbs and rural properties throughout Antioch, CA. We staff our crews specifically to keep response times consistent across the whole coverage area.
Our Antioch coverage area includes the following zip codes: 94531 94509 β and nearby areas throughout Antioch, CA. One call confirms your coverage and gets a crew moving toward your address right away.

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