Maintains and repairs buildings' plumbing, HVAC, air compressors, boilers, fire systems and electrical systems, including replacing worn or defective parts such as switches and fuses. May test and chemically treat boilers, wells, chillers and hot water systems. Perform inspections of fire and safety controls and systems. Makes minor repairs to parking lots and sidewalks with asphalt, cold patching materials and concrete. Repair or replace doors, building brick, stone and concrete. Oversee Custodial and/or landscape contractors while on premises.

• Thorough knowledge of the functions and procedures to operate and maintain a centralized boiler and refrigeration plant.
  Ability to start, stop, regulate, troubleshoot, maintain, and repair the utility(ies) for optimum efficiency.
• Knowledge of locations and functions, and kind and quality of materials to be used in repair of all system equipment.
• May require high level of knowledge of shop mathematics.
• Ability to read and interpret blueprints, schematics and diagrams.
• Knowledge and skill in general building maintenance and operation of building piping, systems and controls.
• Job requires ability to exert 20 to 50 pounds of force occasionally, and/or 10 to 25 pounds of force frequently, and/or greater than negligible up to 10 pounds of force constantly to move objects.