New state fire codes are expanding water storage requirements across Southern California. If your property is in a fire-prone area, you may need a dedicated water tank. We handle everything — from permitting to installation.
The devastating 2025 Palisades and Eaton fires were a turning point. In response, California has dramatically expanded its Very High Fire Hazard Severity Zones (VHFHSZ) and updated fire codes that take effect January 1, 2026.
Under the updated California Fire Code, properties in VHFHSZ areas — and those without adequate fire flow from municipal water systems — now require supplemental water storage for fire suppression. That means thousands of homes and businesses across Southern California need to install dedicated water tanks.
Whether you're rebuilding after a fire, planning new construction, or need to bring an existing property into compliance, the clock is ticking. From residential fire protection to hospital campuses and warehouse complexes — we design, permit, and install fire water storage systems of any scale.
Don't wait until you're denied a building permit. Many property owners are discovering they need supplemental water storage during the permitting process. Get ahead of the rush — schedule your free consultation today.
We don't just sell tanks. We design, permit, and install complete fire suppression water storage systems tailored to your property.
Bolted steel and FRP tanks from 5,000 to 100,000+ gallons. Fast installation, minimal site disruption. Ideal for residential and commercial properties.
Fiberglass underground tanks for properties where space or aesthetics matter. Fully concealed, fully compliant.
Turnkey service: site assessment, engineering, foundation, tank assembly, plumbing, electrical, and final inspection. One contractor, start to finish.
Not sure what your property requires? We'll review your fire code obligations, assess your site, and recommend the right solution — free of charge.
Fire water storage for warehouses, hospitals, data centers, and industrial facilities. From 50,000 to 500,000+ gallons. Learn more →
From the canyons of Malibu to the mountains of San Bernardino, we install fire water storage across all five SoCal counties.
Tank Specialists of California has been building and installing tanks for hospitals, military bases, government facilities, and commercial clients since 1997. FireWaterTanks brings that same expertise to residential fire protection.
Most projects are completed in 4–8 weeks. Here's what to expect.
We assess your property, review fire code requirements, and recommend the right tank size and placement.
Our engineers design your system and handle all permitting with your local jurisdiction.
Our licensed crew handles foundation, tank assembly, plumbing, and all connections.
Final inspection, compliance documentation, and ongoing maintenance support when you need it.
General guidelines based on typical California fire code requirements. Your specific needs may vary.
| Home Size | Typical Requirement | Common Tank Size |
|---|---|---|
| Up to 3,600 sq ft | Minimum fire flow storage | 7,500 gal |
| Over 3,600 sq ft | Increased fire flow storage | 15,000 gal |
| Commercial / Multi-unit | Varies by use and occupancy | Custom |
| Commercial & Industrial | 1,500–8,000+ GPM for 2–4 hours | 50,000–500,000+ gal |
Actual requirements vary by county, lot size, distance to hydrants, and fire flow conditions. We handle the sizing calculations for you during your free consultation.
The most common questions we hear from property owners about fire water storage.
You likely need one if any of these apply: your property is in a Very High Fire Hazard Severity Zone (VHFHSZ), there's no fire hydrant within 1,000 feet, your local water system can't deliver adequate fire flow, or you're doing new construction or a major remodel in a fire-prone area. During your free consultation, we'll check your specific requirements with your local fire authority.
Tank size depends on your home's square footage, fire flow requirements, available water supply, and local fire authority specifications. As a general guideline, homes up to 3,600 sq ft typically need 7,500 gallons, while larger homes need 15,000 gallons or more. We calculate your exact requirements as part of our free consultation.
We install bolted steel tanks (our specialty and the industry standard for fire suppression), fiberglass reinforced plastic (FRP) tanks, and polyethylene tanks for smaller residential applications up to about 5,000 gallons. The right material depends on your capacity needs, site conditions, and budget. As an authorized Pioneer Water Tanks dealer, we have access to industry-leading steel tank technology.
Most residential installations are completed in 4–8 weeks from contract signing, depending on permitting timelines, tank availability, and site complexity. The actual on-site construction typically takes 1–3 weeks. We'll give you a detailed timeline during the design phase so there are no surprises.
Yes. We handle all permitting — building permits, grading permits, fire department approvals, and final inspections. Our team works directly with your local building and fire departments to make sure everything is approved and compliant. You don't have to deal with the paperwork.
We serve all of Southern California: Los Angeles County, Orange County, San Diego County, Riverside County, and San Bernardino County. Our main office is in Temecula, CA, and our crews work across the entire region. If you're in SoCal and need a fire water tank, we can help.
Schedule your free consultation. We'll assess your property, explain your fire code requirements, and recommend the right solution.
Call us directly — we answer the phone.
(888) 606-TANK Monday – Friday, 7 AM – 5 PMFill out the form and we'll get back to you within one business day.