Inspection & Testing · Installation · Maintenance
Fire Pump Testing, Inspection & Repair
Every sprinkler head and standpipe in the building depends on the pump delivering its rated flow. We test it on the NFPA 25 cycle — weekly churn, annual full-flow, and the controller.
Electric or diesel, the fire pump is the heart of every high-demand system in the building. We run them on the NFPA 25 cycle, trend the curves year over year, and catch the slow degradation a churn test won't show.

- Standards
- NFPA 20 install · NFPA 25 testing
- Sets
- Electric and diesel, all controllers
- Testing
- Churn, rated and peak flow — trended
- Fuel
- Diesel quality analysis annually
- Service
- Fire pump repair, service and replacement
- Reporting
- Performance curves documented at every test
- Coverage
- NJ · PA · DE — statewide
Core services
Inspection and testing, installation, maintenance.
Whether it is one hood or four hundred devices, our inspection, installation and repair services cover it.
Fire pump inspection & testing
The NFPA 25 fire pump schedule end to end — no-flow churn tests through annual full-flow performance, against the nameplate curve.
- Weekly diesel and monthly electric churn tests — or we train your staff to carry them
- Annual flow test at churn, rated and 150% of rated
- Results plotted against the factory curve, trended year over year
- Controller, transfer switch and alignment inspection
- Diesel fuel quality analysis annually
- Suction and discharge condition documented
- Annual full-flow test run off the fire pump test header, or by flow meter where no header exists
Fire pump installation & replacement
New pump rooms and end-of-life replacements, from submittal to acceptance test.
- Pump and controller replacement engineering
- Jockey pump sizing and replacement
- Controller upgrades off obsolete platforms
- Fuel system and tank work for diesel sets
- AHJ acceptance testing and documentation
Fire pump maintenance, repair and service
Packing, bearings, batteries and fuel — the parts that actually fail. Fire pump service between scheduled visits when something changes.
- Packing adjustment and replacement
- Battery and charger replacement on diesel controllers
- Fuel polishing and tank remediation
- Coupling alignment and vibration correction
- Emergency response around the clock
Common Questions
Fire Pumps — questions we get asked.
How often does a fire pump need to be tested?
A weekly or monthly no-flow churn test depending on the pump type and driver, plus an annual full-flow performance test measuring output at churn, rated and peak flow. Diesel-driven pumps carry additional requirements around the driver and fuel.
What is an annual flow test actually measuring?
Whether the pump still produces the pressure and flow it was rated for. Pumps degrade quietly — the churn test proves it starts, but only a full-flow test proves it still performs.
Does the controller need attention too?
Yes, and it is routinely the neglected half. Transfer switches, alarms and supervisory signals all get tested — a pump that starts but cannot signal that it started leaves the building blind.
Do you handle the backflow preventer on the same visit?
Yes. The backflow assembly usually sits on the same supply, carries its own annual certification, and it is more efficient to test both while the system is down.
We work on what's already in your riser room
No rip-and-replace pitch on the first visit. We hold current manuals and parts references for every line above — when a system genuinely can't be maintained any longer, we'll show you why before we quote a replacement.
Fire Pump Testing, Inspection & Repair in trouble right now?
Call 1-888-306-8430 — the line is answered around the clock by a technician who can access your system information and start guidance on the phone.
