No one plans for a biohazard emergency. When Atherton 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 Atherton and the broader Atherton, CA area with licensed, insured Infectious Disease Decontamination 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 Atherton, 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.
Beyond the technical side, our Atherton 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.
Atherton 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 Atherton customers over the years.
From emergency scenes to scheduled commercial decontamination, our Atherton 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 Atherton emergency team is dispatched the moment you call, day or night, weekends and holidays included.
Homes in Atherton 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.
We work with property managers, offices, warehouses, and industrial facilities across Atherton 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 Atherton 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 Atherton 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 Atherton crew removes affected materials safely and eliminates odor at the source, not just on the surface.
Families in Atherton 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 Atherton 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 Atherton home or business fast. We extract contaminated water, disinfect affected materials, and address any lingering odor or moisture risk.
When a property in Atherton 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 Atherton 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.
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.
We handle chain-of-custody disposal and provide the paperwork your insurer or property manager may require.
Four Month Blood Cleanse isn't limited to one type of property. Whatever the setting, our Atherton crew brings the same certified process and equipment.
The most common call we get in Atherton 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 Atherton to resolve incidents quickly and keep other units unaffected.
Our Atherton 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 Atherton vehicle jobs regularly.
Larger Atherton 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 Atherton property managers and municipal contacts to decontaminate shared spaces safely and get them back in service quickly.
We know the cost of Infectious Disease Decontamination 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 Atherton 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 Infectious Disease Decontamination services. Here's what actually separates Four Month Blood Cleanse from the rest in Atherton.
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 Atherton area.
Unmarked vehicles, plain uniforms, and a no-questions-asked approach with neighbors β your privacy matters to us on every Atherton 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.
We treat every Atherton customer with the same patience and respect we'd want for our own families, from the first phone call to the final walkthrough.
"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."
"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."
"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."
"Compassionate is the right word. They handled a hard situation for our family with real care, and I would recommend them to anyone in Atherton."
Four Month Blood Cleanse proudly serves Atherton and the surrounding communities across Atherton, CA with the same fast, certified Infectious Disease Decontamination response. Whether you're downtown or in an outlying neighborhood, the process and the standard of work stay the same.
Our Atherton coverage area includes the following zip codes: 94027 β and nearby areas throughout Atherton, 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 Atherton technician moving toward your property, 24 hours a day, 7 days a week.
π Call +1-844-401-0166 β Atherton 24/7 Emergency Line