California Fire Extinguisher Service, Fire Sprinklers and Automatic Fire Suppression Systems

OS&Y Brass Stem Protector

Our newest Brass Valve Protector Anti Theft Device
See More!

OS&Y brass stem protector

  Amerex B500
  Rating 2A:10B:C
  Buy B500 Fire Extinguisher


  Amerex 423 20lb
  Rating 10A:120B:C
  Buy B500 Fire Extinguisher


  Amerex B417T 2.5lb
  Rating 1A:10B:C
  Buy B500 Fire Extinguisher


Shop with us for all Your Fire Extinguishers

Shop Our Specials:
Leader in Fire Extinguisher Inspection and Service

Fire Extinguisher Service and Inspection

The first choice for Los Angeles fire extinguisher service, inspection, and testing. Frontier Fire Protection services fire extinguishers in commercial, retail, industrial, and residential apartment buildings throughout Los Angeles, Ventura County, Orange County, and the Inland Empire. We comply with all state and local fire department codes with our certified inspection, testing and scheduled maintenance program so your fire extinguishers are ready whenever you need them.

We are Los Angeles Fire Department Regulation 4 Certified (LAFD)
Reg 4 testing is set in place to make sure a building’s fire safety equipment remains in life-saving conditions. Frontier Fire Protection. is an LAFD-certified tester for basic and complex fire alarms, central station, and other Reg 4 tests.
Call today for more information

Fire Extinguisher Service Discount Offer
  Quality Products, Installation, Inspection, and Service
Purchase your fire extinguishers or suppression system from us and get a discount on your Inspection Service Plan!
Call for details: (800) 432-3223
Fire Extinguisher Service Quote
  Fire extinguisher inspection from Frontier Fire Protection is the one more businesses and commercial property owners use than any other in Los Angeles, and Orange County California. We make sure your fire extinguishers are ready when you need them and up to safety code.

We use an Inspection Checklist In accordance with NFPA 10.
• Inspection of cylinder for physical damage or tampering 
• Check gauge for correct cylinder pressure 
• Inspection of nozzle, valve and hose assemblies 
• Check for broken or missing seals and pull rings 
• Note all hydrostatic test and 6-year dates 
•Record of all necessary corrective actions 
•List type of service required for the next year.

Fire Extinguisher Services for California;
6 Month Service • Annual Service • Hydrostatic Testing

Combining years of experience with the latest technology enables
FRONTIER FIRE PROTECTION to provide customers with an unparalleled level of fire extinguisher inspection service. 
Family owned and operated and serving California since 1995.

We feature Amerex Fire Extinguishers like the B500 fire extinguisher plus quantity discounts. 
Shop for fire extinguishers
More on fire extinguisher services





Get a Quote

Your Name (required)

Your Email (required)



Zip Code

I Need information on:
(Highlight choice(s)

Your Message

Our Primary Service Area consist of Los Angeles County, Orange County, Riverside, San Bernadino, Ventura, Santa Barbara, San Diego.

We service customers throughout Southern California as well, please call or email us for details.