Fire Extinguisher Recharge & Service in Richmond District, CA

Fire extinguishers are pressurized life safety cylinders that require systematic servicing to remain active and reliable. Even a minor discharge of 2 seconds releases chemical agent and pressure, leading to valve leaks. International Fire Inc. provides fast fire extinguisher recharge, refilling, 6-year internal maintenance, and hydrostatic testing services in Richmond District, CA.

6-Year Internal Maintenance Cycles

Every 6 years, dry chemical fire extinguishers (like standard Amerex, Kidde, or Badger stored-pressure cylinders) require a complete internal check-up by a licensed concern. Our technicians in Richmond District perform the following:

1. Depressurize and safely discharge all dry chemical agent from the cylinder.
2. Remove the valve assembly, cleaning internal ports and checking threads.
3. Inspect internal metal walls for corrosion, deep pitting, or structural cracks.
4. Replace the valve stem assembly, O-rings, and pressure seals.
5. Refill the unit with new dry chemical powder agent and pressurize it with dry nitrogen gas.
6. Apply a verified maintenance collar and sign compliance tags.

Hydrostatic Pressure Testing

Hydrostatic testing verifies the steel or aluminum cylinder's structural strength under high water pressure to prevent ruptures. stored pressure dry chemical units require testing every 12 years, while CO2 and wet chemical (Class K) units require testing every 5 years.

Why Choose International Fire Inc.?

For over 50 years, International Fire Inc. has been the Bay Area's trusted fire safety concern. We coordinate inspections, tagging, and repairs to keep you up to code:

• State Fire Marshal Concern License: Fully certified for portable fire extinguishers, kitchen suppression, and fire sprinklers.
• Expert Local Technicians: Backed by ongoing safety drills and deep knowledge of SFFD and Peninsula codes.
• No Appointment Needed Walk-In: Bring your extinguishers directly to our route hub for quick recharging.