FAQs

ABOUT US

  • We provide comprehensive service for fire sprinkler systems, fire pumps, hydrants, standpipe systems, Regulation 4 testing and private water mains. Our team supports everything from inspections and testing to repairs, upgrades and full system maintenance.

  • Yes. We are on call 24/7 with no exceptions. If a system fails, a valve leaks or a pump goes down, our technicians are available to respond and restore system performance as quickly as possible.

  • We combine highly experienced sprinkler fitters, deep local AHJ knowledge and the proven systems and training of TRL Systems. That means faster response, clearer communication and solutions that are both code-compliant and practical.

SERVICES

  • We do both. We design, install, inspect, test, maintain, repair and upgrade fire protection systems. Whether you need a new system or service on an existing one, we can support the full lifecycle.

  • Yes. Every service we perform is documented clearly and in accordance with NFPA standards and local AHJ requirements. We provide reports that support inspections, audits, and regulatory compliance.

  • Absolutely. We work with single-site owners, property managers and multi-building portfolios, providing consistent service and centralized communication.

FIRE PUMPS 

  • Fire pumps provide the pressure and flow needed for sprinklers and standpipes to operate properly, especially in taller buildings. Without them, systems may not deliver enough water during a fire.

  • Fire pumps require regular inspection, testing and maintenance under NFPA standards and local codes to verify proper operation and compliance.

  • Yes. We offer 24/7 on-call fire pump service for failures, alarms, pressure issues, and urgent repairs.

  • Yes. We provide fire pump inspection, testing, repair, replacement and 24/7 emergency service.

STANDPIPE SYSTEMS 

  • These classes define how standpipe systems are configured and used by firefighters and building occupants. We service all three types.

  • Yes. Standpipe systems must be inspected, tested and maintained in accordance with NFPA and local code requirements to remain compliant and operational.

  • Yes. All standpipe services are fully documented, including deficiencies and corrective actions.

  • Yes. We provide inspection, testing, repair and upgrades for all standpipe systems.

FIRE SPRINKLER SYSTEMS

  • We service wet, dry and pre-action sprinkler systems across commercial, residential and special-use facilities.

  • Yes. We provide inspections, modifications, labeling and system adjustments when tenants move in or out or when spaces are reconfigured.

  • Our technicians understand risers, valves, piping layouts, spare heads, and shut-offs, allowing them to quickly locate problems and apply the correct fix without guesswork.

  • All of our fire sprinkler services comply with NFPA 13, 14 and 25 standards and local Authority Having Jurisdiction (AHJ) requirements.

FIRE HYDRANTS

  • NFPA 291 requires fire hydrants to be flow-tested at least every five years or more frequently if required by the local authority.

  • We evaluate hydrant condition, pressure and flow performance and provide full documentation of results and any deficiencies.

  • Proper hydrant performance ensures adequate water supply for firefighting and helps protect the public water system from contamination or pressure loss.

  • Fire hydrant testing includes measuring water flow, pressure, mechanical condition and documenting performance.

PRIVATE WATER MAINS

  • A private water main is the underground piping that supplies water to fire sprinklers, hydrants and standpipe systems.

  • Signs include leaks, pressure loss, sinkholes or failed fire system tests. We can locate and diagnose underground failures.

  • Yes. We work with AHJs and water authorities to ensure all repairs are inspected, approved and documented.

REGULATION 4 (REG 4) 

  • Regulation 4 is a Los Angeles Fire Department requirement that mandates regular testing and certification of fire protection systems.

  • The LAFD can issue fines, enforcement actions or even require shutdowns until deficiencies are corrected and approved.

  • Yes. We perform all required testing, documentation and reporting to meet LAFD Reg 4 requirements.

SERVICE REQUESTS

  • For emergencies, we provide 24/7 response. For scheduled services, we work quickly to coordinate inspections and service windows.

  • Yes. When you call or email, you’ll speak with knowledgeable fire protection professionals, not a call center.

  • Yes. We can review your system, identify needs and provide recommendations and service plans.

OUR TEAM 

  • Yes. Our sprinkler fitters are NFPA-trained, locally licensed and highly experienced across all fire protection systems.

  • Yes. We prioritize continuity so you work with people who know your building and systems.

  • Fire Sprinkler Manager David Oblea leads all field operations, ensuring safety, compliance and quality workmanship.