CRANSTON PUBLIC SCHOOLS

Job Description

HVAC/ Boiler Technician

Qualifications:

Must demonstrate an interest in all necessary assignments.
Must have the ability to work cooperatively with others.
Must possess a valid driver's license and vehicle.
Must be competent with speaking, reading and writing in the English language.

Position Summary

We are seeking a skilled and reliable HVAC / Mechanical Systems Technician to install, maintain, troubleshoot, and repair a wide range of commercial and institutional mechanical systems across a large school district. This role supports building comfort, safety, and operational efficiency in heating, cooling, ventilation, plumbing, controls, and life safety–integrated systems.
Primary Responsibilities

HVAC & Air Systems

Boilers (hot water and steam)
Rooftop Units (RTUs)
Mini-split and multi-zone systems
Energy Recovery Ventilators (ERVs)
Air handling units (AHUs)
Unit ventilators, fan coils, radiators
Exhaust and supply ventilation systems
VAV (Variable Air Volume) systems
Air distribution duct systems

Central Plant & Hydronic Systems

Chillers (air- and water-cooled)
Heat exchangers
District hot water or steam systems
Circulating pumps
Expansion tanks
Hydronic piping networks
Thermal storage systems
Condensate recovery systems

Controls & Building Automation

Building Automation Systems (BAS)
Thermostats and sensors
Actuators and relays
Control wiring and low-voltage systems
VFDs (Variable Frequency Drives)
CO₂ demand control ventilation systems
Remote monitoring and trending systems
Energy management control systems

Plumbing & Water Systems

Domestic hot and cold water systems
Hot water recirculation systems
Mixing and tempering valves
Backflow preventers
Sump pumps and sewage ejectors
Condensate drainage systems
Water treatment and filtration systems

Specialty School Systems

Science lab exhaust systems
Fume hoods
Kitchen hood exhaust and make-up air systems
Gymnasium HVAC systems
Pool dehumidification and natatorium systems
Vestibule air curtains
Radiant heating systems

Refrigeration Equipment

Walk-in coolers and freezers
Ice machines
Refrigerated kitchen prep equipment

Life Safety Integration

HVAC shutdowns tied to fire alarm systems
Smoke control systems
Stairwell pressurization systems
Duct smoke detectors
Fire and smoke dampers

Energy & Sustainability Systems

Heat pump systems
Solar thermal systems
Energy recovery wheels
Demand response systems

Mechanical Infrastructure

Mechanical room ventilation
Compressed air systems
Vacuum pump systems

Preventive Maintenance & Service

Perform scheduled inspections and maintenance
Troubleshoot mechanical, electrical, and control issues
Read and interpret blueprints, wiring diagrams, and schematics
Maintain service records and documentation
Respond to emergency system failures

Required Qualifications

Valid HVAC, Refrigeration, or Mechanical Systems license as required by state/local regulations
Master Trades License (HVAC, Refrigeration required)
Boiler License (preferred)
EPA Refrigerant Handling Certification (Universal preferred)
Minimum 5 years of experience servicing commercial or institutional HVAC/mechanical systems
Demonstrated experience with boilers, RTUs, chillers, mini-splits, ERVs, and BAS controls
Ability to read mechanical blueprints, electrical schematics, and control wiring diagrams
Experience with preventive maintenance programs
Strong troubleshooting and diagnostic skills
Working knowledge of plumbing and water systems
Knowledge of life safety system interfaces
Ability to work independently and prioritize multiple work orders
Strong documentation and communication skills
Valid driver’s license with acceptable driving record

Preferred Qualifications

Experience in school district, hospital, or large institutional facilities
Experience with cooling towers, lab exhaust systems, commercial kitchen ventilation, and HVAC systems
Familiarity with energy management systems and efficiency initiatives
OSHA safety training
Experience supervising or mentoring junior technicians

POSITION IN ORGANIZATION:

This position will report to the Chief of Facilities and Capital Projects and/or person designated by the Superintendent in the absence of the Chief of Facilities and Capital Projects.

EVALUATION:

Performance of this job will be evaluated annually in accordance with provisions of the contract.

WORK YEAR/SALARY:

The position is year round and full time with welfare benefits, vacation and paid holidays provided as per the current working agreement. The salary scale is as provided in the contract between the Cranston School Committee and the NAGE - Local RI 1322.

PHYSICAL DEMANDS:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is regularly required to stand; walk; use hands to finger, handle, or feel objects, tools, or controls; and talk or hear. The employee frequently is required to reach with hands and arms. The employee is occasionally required to sit. The employee must frequently lift and/or move up to 80 pounds, for example, unload equipment, school furnishings and any supplies. Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception, and the ability to adjust focus. The employee is required to be able to hear conversations in quiet and noisy environments.

WORK ENVIRONMENT:

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee regularly works near/with moving mechanical equipment. The employee may frequently work with toxic or caustic chemicals such as petroleum products, fumes and sprays. The employee must be able to meet deadlines with time constraints. The noise level in the work environment may occasionally be very loud.

The information contained in this job description complies with the Americans with Disabilities Act and is not an exhaustive list of the duties performed for this position. Additional duties are performed by the individuals currently holding this position and additional duties may be assigned.

Revised 2/2026

Job Type: Full-time

Pay: $40.38 - $46.63 per hour

Expected hours: 40.0 per week

Benefits:

Dental insurance
Health insurance
Life insurance
Paid time off
Retirement plan

Experience:

HVAC: 2 years (Required)

Work Location: In person

Cranston Public Schools

Latest Jobs

HVAC/Boiler Technician