When a fire watch is required
Under the California Fire Code, when a required fire protection system is out of service beyond a short window, the building owner must either evacuate or establish an approved fire watch until the system is restored. Local fire departments set the exact threshold and the reporting expectations, so the authority having jurisdiction always has the final word.
In practice, we are called for fire watch in five situations: a sprinkler system taken offline for repair or remodel, a fire alarm panel failure or communication loss, hot work such as welding or roofing, a fire pump or standpipe out of service, and the days after a fire or flood while systems are being restored.
What a compliant fire watch actually does
- Walks every floor, stairwell, and designated area on a fixed interval — commonly every 15, 30, or 60 minutes as directed by the fire official
- Maintains a written log with the time of each round, the areas covered, and the initials of the person performing it
- Carries a reliable means of notifying 911 and the building occupants immediately
- Knows the location of extinguishers, standpipes, riser rooms, and evacuation routes before the watch begins
- Does no other duties — a fire watch cannot be the same person running access control or answering the front desk
- Continues without interruption until the impaired system is restored and the authority releases the watch
Fire watch cost and start times
| Scenario | Typical structure | Start window |
|---|---|---|
| Sprinkler impairment, 24/7 coverage | $28–$45 per officer hour, continuous | Same day where staffing allows |
| Alarm panel outage, overnight only | $28–$45 per officer hour, 10–12 hr shifts | Same day to next day |
| Hot work standby, day shift | $28–$45 per officer hour, minimum 4 hrs | Next business day |
| Post-incident watch, multi-week | Flat weekly rate on request | 24–48 hours |
The part most providers get wrong
A fire watch is only as good as its log. If the record is a scribbled sheet nobody can read, the fire official can reject it and the impairment clock keeps running against you. We use a timestamped round log in a format fire officials accept, delivered to you and available for inspection on site during the watch.
The other common failure is stacking duties. Once a fire watch officer is also checking badges or unlocking doors, the watch is no longer continuous and no longer compliant. We staff fire watch as a dedicated post, full stop.