Why restaurant heads fail inspection
Kitchens are rough on sprinklers. Heat, steam and grease drift up from the line and settle on the heads above it. A head coated in grease, painted over during a remodel, or bent by a passing rack of stock may respond late to a fire, and NFPA 25 calls for replacing it. Dining rooms have their own habits. Holiday decor gets hung from pipe. Shelving in dry storage creeps up toward the deflectors. A technician catches these on the walk-through. Most fixes are small.
What gets inspected, and how often
NFPA 25 sets the calendar.
- Quarterly: gauges, control valves and alarm devices.
- Annually: a walk past every head, along the visible pipe and hangers, plus the flow and alarm testing described in the next section.
- Every five years: an internal pipe assessment, and gauge replacement or testing, which California Title 19 pairs with a five-year service and certification by a contractor licensed by the State Fire Marshal.
Old building? Heads in service for 50 years must be replaced or sample-tested under NFPA 25.
Restaurant sprinkler testing
Inspection means looking. Testing makes it work. On a typical test the technician opens the main drain and reads the gauges while water flows, which shows whether supply pressure holds up. Then water runs through the inspector's test connection to trip the waterflow alarm, and the technician checks that the bell rings and, on a monitored system, that the signal reaches the monitoring company. Control valves get exercised too.
Expect noise. Book the test before you open or during a slow stretch, and call your fire alarm monitoring company first so a test signal isn't treated as a real fire. If a head or valve fails, see restaurant sprinkler repair in Highland.
Your hood system is on a different schedule
The suppression system over your fryers and griddles is separate from the building sprinklers. It's inspected every six months under NFPA 96 and NFPA 17A, and a sprinkler tag says nothing about it. Kitchens with that system also need a Class K extinguisher. Most of the calls we get from Highland are about extinguishers, so if yours are due, our pages on Highland kitchen suppression service and fire extinguisher service in Highland cover the schedule and the visit.
Who may do the work
In California, 1 Pro Fire's work is performed by Hedrick Fire Protection. Hedrick holds C-16 (fire protection) and C-10 (electrical) contractor licenses and is licensed by the California State Fire Marshal under Title 19 for inspection, testing and maintenance of water-based fire protection systems, including the five-year certification. Hedrick is also licensed to install and service commercial kitchen hood suppression systems.
Questions about Highland's requirements
Highland runs its own fire department under a contract with CAL FIRE, and fire marshal duties sit with that department's Fire Prevention office at (909) 864-6861 ext. 248. The city adopts the California Fire Code with local amendments in Chapter 15.06 of its municipal code. Planning a remodel, a new kitchen line or a change of use? Ask which edition is in force. Start there.
More on fire sprinkler service in Highland and our other Highland fire protection services. Outside the city, see restaurant sprinkler inspections in Los Angeles County and restaurant sprinkler inspections in Orange County.
To book a restaurant sprinkler inspection in Highland, call (909) 219-9411 or email socal@1profire.com
Highland restaurant sprinkler questions
How often does a restaurant sprinkler system need inspection in Highland?
Quarterly and yearly under NFPA 25. California Title 19 also requires a five-year service and certification by a State Fire Marshal licensed contractor, and the five-year visit includes an internal look at the pipe.
Does the sprinkler inspection cover our hood system?
No. The hood suppression system is separate and runs on a six-month schedule under NFPA 96 and NFPA 17A.
Can you bill us instead of collecting payment at the visit?
Ask when you book. If no one will be on site during the inspection, sort out access and payment terms on that first call so the technician can get to the riser and the heads without a delay.
Will testing interrupt service?
It can be loud. The alarm sounds during the flow test, so booking before opening works best. Call your monitoring company first.
Who answers fire code questions in Highland?
The City of Highland Fire Department's Fire Prevention office handles fire marshal duties. Call (909) 864-6861 ext. 248 to confirm which fire code edition applies.