When something happens that you were never trained to handle on your own, Four Month Blood Cleanse is one call away in San Diego. Our crews arrive fast, work discreetly, and leave the property safe, sanitized, and restored.


Four Month Blood Cleanse is a fully licensed and insured Biohazard company serving San Diego, 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.
Our San Diego crew is local β 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 San Diego 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 β so you get a crew that's skilled with equipment and calm with people.
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 San Diego.
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 San Diego customers over the years.
From emergency scenes to scheduled commercial decontamination, our San Diego 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 San Diego, 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 San Diego 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.
San Diego 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 San Diego 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 San Diego residents and businesses call us about. If you don't see your exact situation listed, call anyway β 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 San Diego crew removes affected materials safely and eliminates odor at the source, not just on the surface.
Families in San Diego 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 San Diego 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 San Diego home or business fast. We extract contaminated water, disinfect affected materials, and address any lingering odor or moisture risk.
When a property in San Diego 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 San Diego 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 San Diego 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.
We assess the scene, contain the affected area, and walk you through exactly what the job will involve before we start.
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.
Four Month Blood Cleanse isn't limited to one type of property. Whatever the setting, our San Diego crew brings the same certified process and equipment.
The most common call we get in San Diego 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 San Diego to resolve incidents quickly and keep other units unaffected.
Our San Diego 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 San Diego vehicle jobs regularly.
Larger San Diego 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 San Diego property managers and municipal contacts to decontaminate shared spaces safely and get them back in service quickly.
Paying for an unexpected biohazard cleanup shouldn't add to your stress. Here's how we make the financial side of the process as simple as possible for San Diego customers.
If you have questions about how a specific insurance policy applies to your San Diego 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 Biohazard services. Here's what actually separates Four Month Blood Cleanse from the rest in San Diego.
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 San Diego area.
Unmarked vehicles, plain uniforms, and a no-questions-asked approach with neighbors β your privacy matters to us on every San Diego call.
Our team documents every step of the job to support your insurance claim, and we bill many major carriers directly to reduce your paperwork.
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 San Diego 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."
"Discreet, quick, and thorough. Neighbors never even noticed the crew was there, which was exactly what we needed."
"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."
"Our property management company now calls Four Month Blood Cleanse first for any biohazard issue across our San Diego 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 San Diego."
We're positioned to reach every corner of San Diego quickly β from downtown properties to outlying neighborhoods. If you're near San Diego but outside the immediate metro area, call anyway; we cover a wider radius than most companies.
We proudly serve all zip codes throughout San Diego, CA, including: 92182 92109 92108 92107 92106 92103 92101 92116 92117 92154 92115 92140 92161 92105 92104 92102 92071 92132 92130 92131 92136 92134 92139 92025 92027 92147 92145 92014 92093 92092 92119 92110 92111 92121 92120 92123 92122 92124 92127 92126 92129 92128 92037 92173 92113 92114 92038 92039 92072 92112 92137 92138 92142 92143 92149 92150 92152 92153 92158 92159 92160 92163 92165 92166 92167 92168 92169 92170 92171 92172 92174 92175 92176 92177 92186 92187 92191 92192 92193 92195 92196 92197 92198 92199, 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 San Diego emergency line is live right now β call and we'll walk you through what happens next.
π Call +1-844-401-0166 β San Diego 24/7 Emergency Line