No one plans for a biohazard emergency. When Florissant 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 is a fully licensed and insured Sewage Cleanup company serving Florissant, MO and the surrounding area. Every technician on our crew is trained, background-checked, and certified to handle biological hazards safely โ and to treat the people affected by them with dignity.
Because our team is based near Florissant, 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 Florissant 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.
Biohazard cleanup isn't just about scrubbing a surface โ it's a regulated field with real health and safety requirements. Here's what stands behind every job we do in Florissant.
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 Florissant customers over the years.
Every job is different, but our process isn't. Whatever brought you to this page, our Florissant 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 Florissant emergency team is dispatched the moment you call, day or night, weekends and holidays included.
Homes in Florissant 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 Florissant to resolve biohazard incidents without disrupting operations any longer than necessary. Our team coordinates directly with facility staff from start to finish.
Some situations call for specialized equipment and protocol. Our Florissant team handles the harder cases other companies turn away, including jobs that require extended containment or extra sanitation cycles.
These are some of the most common situations Florissant residents and businesses call us about. If you don't see your exact situation listed, call anyway โ 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 Florissant crew removes affected materials safely and eliminates odor at the source, not just on the surface.
Families in Florissant 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 Florissant 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 Florissant home or business fast. We extract contaminated water, disinfect affected materials, and address any lingering odor or moisture risk.
When a property in Florissant 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 Florissant leave behind chemical residue that ordinary cleaning can't remove. Our specialized team tests, treats, and clears the property according to MO remediation standards.
No hold music, no call centers overseas. Your call is answered locally and a technician is assigned right away.
Our Florissant 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.
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.
Four Month Blood Cleanse isn't limited to one type of property. Whatever the setting, our Florissant crew brings the same certified process and equipment.
The most common call we get in Florissant 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 Florissant to resolve incidents quickly and keep other units unaffected.
Our Florissant 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 Florissant vehicle jobs regularly.
Larger Florissant 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 Florissant 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 Florissant customers.
Every Florissant 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 Florissant 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.
Because we're locally positioned near Florissant, our average arrival time beats companies dispatching from farther away. That speed matters when biological hazards are involved.
Unmarked vehicles, plain uniforms, and a no-questions-asked approach with neighbors โ your privacy matters to us on every Florissant 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.
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.
"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."
"The technician explained the whole process before touching anything. That transparency meant a lot to my family during a very hard week."
"They treated my mother's home with so much respect during a difficult time. I'm grateful for their patience and their kindness."
"Our property management company now calls Four Month Blood Cleanse first for any biohazard issue across our Florissant buildings, and they've never let us down."
"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 Florissant quickly โ from downtown properties to outlying neighborhoods. If you're near Florissant but outside the immediate metro area, call anyway; we cover a wider radius than most companies.
Our Florissant coverage area includes the following zip codes: 63033 63031 63032 63034 โ and nearby areas throughout Florissant, MO. One call confirms your coverage and gets a crew moving toward your address right away.

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