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


Four Month Blood Cleanse has served San Rafael and the broader San Rafael, CA area with licensed, insured Biohazard response for years. We're not a call center that dispatches whoever's cheapest โ we're a dedicated crew that trains constantly and answers our own phones, 24 hours a day.
Because our team is based near San Rafael, 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 โ and that translates into a faster, smoother job for you.
Beyond the technical side, our San Rafael 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.
San Rafael 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 โ call +1-844-401-0166 and ask any question you have about how we work in San Rafael.
Every job is different, but our process isn't. Whatever brought you to this page, our San Rafael 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 San Rafael emergency team is dispatched the moment you call, day or night, weekends and holidays included.
We treat every San Rafael 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.
San Rafael business owners call us to get facilities back to code fast โ 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 Rafael 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 San Rafael 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 San Rafael crew removes affected materials safely and eliminates odor at the source, not just on the surface.
Families in San Rafael 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 Rafael 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 San Rafael home or business fast. We extract contaminated water, disinfect affected materials, and address any lingering odor or moisture risk.
When a property in San Rafael 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 Rafael 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 San Rafael 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 โ no surprises later.
Our team follows OSHA and CA health protocols to fully decontaminate the space, not just clean the surface.
We handle chain-of-custody disposal and provide the paperwork your insurer or property manager may require.
Biohazard incidents happen everywhere โ homes, offices, vehicles, and public spaces. Here's how our San Rafael team adapts to each one.
The most common call we get in San Rafael 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 San Rafael to resolve incidents quickly and keep other units unaffected.
Our San Rafael 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 San Rafael vehicle jobs regularly.
Larger San Rafael 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 Rafael 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 Rafael customers.
Every San Rafael 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 โ you're trusting someone to handle one of the hardest moments you'll deal with. Here's why San Rafael residents choose us.
We quote the job before we start โ no inflated invoices, no surprise line items after the work is done. Our San Rafael estimates reflect the actual scope of the job, not a guess.
Local dispatch means less time waiting and more time getting your property back to normal, with a crew that already knows the San Rafael area.
Unmarked vehicles, plain uniforms, and a no-questions-asked approach with neighbors โ your privacy matters to us on every San Rafael 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 โ no questions asked.
We treat every San Rafael 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."
"Pricing was exactly what they quoted on the phone โ no surprises on the final bill, which I really appreciated."
"Fast, professional, and genuinely kind. The crew never made me feel rushed even though I know they had other calls that day."
"You could not tell anything had happened once they finished. The smell, the stains, everything โ gone, and they even followed up a few days later."
Our San Rafael dispatch covers the full metro area, including nearby suburbs and rural properties throughout San Rafael, CA. We staff our crews specifically to keep response times consistent across the whole coverage area.
Our San Rafael coverage area includes the following zip codes: 94901 94903 94915 โ and nearby areas throughout San Rafael, CA. One call confirms your coverage and gets a crew moving toward your address right away.

One call to +1-844-401-0166 gets a certified San Rafael technician moving toward your property, 24 hours a day, 7 days a week.
๐ Call +1-844-401-0166 โ San Rafael 24/7 Emergency Line