Job Summary
We are seeking a highly skilled Commercial Boiler Service Technician to join our service team in the Greater New York City area. This full-time role is responsible for the inspection, maintenance, troubleshooting, repair, and startup of large-scale commercial gas-fired boiler systems, including steam and hydronic applications. The ideal candidate will possess advanced hands-on experience with commercial boilers, burners, control systems, and electrical troubleshooting. This position requires strong diagnostic capabilities, professionalism, and the ability to work independently in commercial and industrial environments.
Job Responsibilities
Service, troubleshoot, repair, and maintain commercial gas-fired boiler systems, including steam and hydronic equipment
Diagnose and resolve issues involving burners, boiler controls, safety devices, and mechanical components
Perform preventive maintenance, inspections, equipment startups, and system shutdowns
Read and interpret wiring diagrams, electrical schematics, sequence of operations, and technical documentation
Troubleshoot and repair electrical control circuits, relays, safeties, and interlocks
Conduct combustion analysis and system performance testing using diagnostic equipment
Work independently in boiler rooms at commercial, institutional, and industrial facilities
Document service activities, findings, and repair recommendations accurately and professionally
Maintain compliance with all applicable local, state, and federal safety regulations and codes
Participate in an on-call rotation as required
Job Requirements
Minimum of 7 years of commercial boiler service experience
Extensive hands-on experience servicing commercial gas-fired steam and hydronic boiler systems
Advanced electrical troubleshooting skills with the ability to diagnose complex control and burner systems
Strong understanding of electrical theory as it relates to boiler and burner operation
Ability to read and interpret electrical schematics and wiring diagrams
Experience using multimeters, combustion analyzers, and other diagnostic equipment
Working knowledge of commercial plumbing systems related to boiler operation
Ability to work independently with minimal supervision
Strong communication, organizational, and documentation skills
Valid driver's license with willingness to travel throughout the Greater NYC area
OSHA training and manufacturer certifications preferred
Experience in hospitals, universities, commercial buildings, central plants, industrial facilities, or large residential complexes preferred
Experience with power burners and combustion analysis preferred
Equipment Experience
Commercial gas-fired steam and hydronic boiler systems
Weil-McLain EGH, LGB, and Series 88 boilers with Power Flame burners
H.B. Smith Series 19 and 28 boilers with Power Flame and Beckett burners
Laars FT Wall-Hung, MagnaTherm, NeoTherm, Pennant, and Mighty Therm systems
Lochinvar Knight, Armor, and CWN systems
Riello Array systems
Commercial gas water heaters including A.O. Smith, Bradford White, and Rheem/Rudd
Controls & Component Experience
Aquastats and temperature controls
Pressuretrols and steam pressure controls
Circulator pumps and pump controls
Zone valves and isolation valves
Expansion tanks for hydronic and steam systems
Water feeders and low-water cutoffs, including float-type and electronic systems
Relief valves and safety valves
Backflow preventers and fill valves
Benefits
Health insurance
Dental insurance
Vision insurance
401(k)
Paid time off
Overtime opportunities
Training and professional development opportunities
Company-provided service vehicle