Four Month Blood Cleanse sends certified Crime Scene Cleanup technicians to Ontario properties around the clock. We handle the scene so you and your family don't have to.
Four Month Blood Cleanse is a fully licensed and insured Crime Scene Cleanup company serving Ontario, CA and the surrounding area. Every technician on our crew is trained, background-checked, and certified to handle biological hazards safely — and to treat the people affected by them with dignity.
Because our team is based near Ontario, 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 — 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. Ontario families and businesses benefit from that consistency every time they call.
Ontario 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 — call +1-844-401-0166 and ask any question you have about how we work in Ontario.
From emergency scenes to scheduled commercial decontamination, our Ontario crew covers the full range of biohazard response — always with the same certified process and the same respect for your privacy.
When you call our emergency line in Ontario, we mobilize a crew immediately — no waiting until morning, no answering machines. A technician stays on the phone with you until help arrives if you need it.
Homes in Ontario 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.
Ontario business owners call us to get facilities back to code fast — with full documentation for insurance, health department, and OSHA compliance. We can often schedule work outside business hours to limit disruption.
Some situations call for specialized equipment and protocol. Our Ontario 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 Ontario residents and businesses call us about. If you don't see your exact situation listed, call anyway — 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 Ontario crew removes affected materials safely and eliminates odor at the source, not just on the surface.
Families in Ontario 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 Ontario often involve biological hazards hidden under clutter — 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 Ontario home or business fast. We extract contaminated water, disinfect affected materials, and address any lingering odor or moisture risk.
When a property in Ontario 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 Ontario 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 — no branded trucks parked outside broadcasting what's happening.
Before any work begins, we explain the process, the timeline, and the cost — 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 — homes, offices, vehicles, and public spaces. Here's how our Ontario team adapts to each one.
The most common call we get in Ontario — 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 Ontario to resolve incidents quickly and keep other units unaffected.
Our Ontario 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 — we handle Ontario vehicle jobs regularly.
Larger Ontario 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 Ontario property managers and municipal contacts to decontaminate shared spaces safely and get them back in service quickly.
We know the cost of Crime Scene 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 Ontario situation, mention it when you call — our dispatcher can often give you general guidance right away.
We know you're not just comparing prices — you're trusting someone to handle one of the hardest moments you'll deal with. Here's why Ontario 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 Ontario, 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 — your privacy matters to us on every Ontario call.
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 — no questions asked.
We treat every Ontario 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."
"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 Ontario 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 Ontario."
Our Ontario dispatch covers the full metro area, including nearby suburbs and rural properties throughout Ontario, CA. We staff our crews specifically to keep response times consistent across the whole coverage area.
Our Ontario coverage area includes the following zip codes: 91762 91761 91764 91743 91758 — and nearby areas throughout Ontario, 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 Ontario technician moving toward your property, 24 hours a day, 7 days a week.
📞 Call +1-844-401-0166 — Ontario 24/7 Emergency Line
