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Chiller Apprentice Jobs in Connecticut (NOW HIRING)

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Chiller Apprentice information

What is the difference between Chiller Apprentice vs HVAC Technician?

AspectChiller ApprenticeHVAC Technician
CertificationsBasic HVAC or chiller-specific training, apprenticeshipsEPA Certification, HVAC licenses
Work EnvironmentCooling systems, industrial or commercial settingsResidential, commercial, industrial systems
Job FocusLearning chiller operation and maintenanceInstalling, repairing, maintaining HVAC systems

The Chiller Apprentice primarily focuses on learning to operate and maintain chillers in industrial or commercial environments, often as part of an apprenticeship program. An HVAC Technician has a broader scope, working on various heating, ventilation, and air conditioning systems, including chillers. Both roles require foundational HVAC knowledge and certifications, but the Chiller Apprentice is more specialized in chillers during training stages.

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Cities in Connecticut with the most Chiller Apprentice job openings:

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Infographic showing various Chiller Apprentice job openings in Connecticut as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

HVAC Tech 3113 - State of Connecticut (FT)

HES Facilities

Hartford, CT • On-site

$35 - $45/hr

Full-time

Re-posted 15 days ago

Job description

 Licensed HVAC Technician  

Essential Accountabilities:         
  • Proficient in chiller operation and repair, ability to trouble shoot electrical and mechanical systems. 
  • Proficient steam boiler and pressure vessel operator
  • Perform major and routine maintenance, service, repair and installations on all heating and ventilating equipment and controls as assigned.
  • Perform all scheduled preventative maintenance on all heating and ventilating equipment and controls systems as assigned.
  • Operate and perform all diagnostic system checks on all heating and ventilating equipment and controls as assigned.
  • Specific competencies shall include, but not be limited to the following: 
    • Principles of boiler design.
    • General operation practices.
    • Effects of water treatment.
    • Inspection requirements.
    • Emergency shutdown procedures.


Other Accountabilities:
  • Complete all required documentation to include; all scheduled and unscheduled work orders, report status of faulty equipment and systems, parts requirements, and manhour reports. 
  • Properly use and be responsible for all faculties tools and equipment used during the performance of daily work duties.
  • Maintain awareness of location and areas served by all heating and ventilating equipment and systems. Become familiar with all new and modified systems as soon as possible.
  • Perform other related duties as assigned by authorized personnel, including those for emergency situations.
  • Make recommendations to immediate supervisor about how methods and procedures can be improved. Observe and report unusual situations, reactions, effects or conditions to responsible persons.
  • Operate various machine shop tools, braze or solder various items as required in the fabrication or repair of all heating and ventilating equipment.
  • Maintain and calibrate all related heating and ventilating controls and control systems. Understand Building Automation Systems. Respond to all alarms and troubleshoot problems throughout systems.
  • Perform on-call duties when required.
  • Support other trades when required. 
  • Perform required paperwork/record-keeping (duties to include data entry in computerized maintenance management, system work order documentation and activity reports.  

Primary Customers or Key Working Relationships: 
  • Treat all customers with respect and conduct yourself in a professional manner at all times. 
  • Accommodate customers, staff, and visitors when working in public areas. Ensure safe passage of passersby and anyone in/around the work area.  


QUALIFICATIONS:   
  • Education:          
    • High School graduate, GED, or equivalent experience.
    • 2-year Military, Vocational or apprentice training in HVAC.         
  • Licensures & Certifications:         
    • Journeyman HVAC license.
  • Experience:
    • Experience in commercial HVAC.
    • Technical/educational skills.
    • Troubleshoot utilizing developed analytical skills.
    • Must possess a valid state driver’s license.
    • Demonstrated mechanical aptitude and positive attitude.
    • Must have required basic hand tools.
    • Must understand Lock out Tag out Procedures.
    • Basic knowledge of CMMS and BAS.