Commercial HVAC Service Technician: Chillers & Controls

EMCOR Group; Phoenix (AZ); On-site; USD 43,000 - 66,000; Full time

Job summary

Mesa Energy Systems, Inc. is seeking an experienced HVAC Service Technician to perform operations, repairs, replacement and preventative maintenance on commercial and industrial systems.

You will handle chillers, boilers, air handlers, controls, and related equipment while prioritizing safety and efficiency. Role requires strong communication, the ability to follow instructions with minimal supervision, and a valid driver’s license.

Qualifications

• High School Diploma or GED required.
• 5 years of experience maintaining similar commercial equipment with Universal CFC certification.
• Strong oral and written communication.
• Ability to follow written and verbal instructions with minimal supervision.
• Knowledge and safe operation of hand tools, equipment, and testing devices.
• Valid Driver’s license with a good driving record.
• Ability to lift up to 50 lbs and work at heights.
• Must wear PPE.

Responsibilities

• The HVAC Service Technician is responsible for operations, repairs, replacement and preventive maintenance of commercial and industrial air conditioning and heating systems.
• Must have working knowledge of chillers, boilers, air handlers, fan coil units, water treatment equipment, controls and other building mechanical and electrical equipment.
• Technicians will be familiar with kitchen and refrigeration equipment and all refrigerants.
• Work with the Dispatch Team to ensure workload is completed in a complete and timely manner.
• Maintain safe work practices in line with OSHA Health & Safety and NFPA 70e standards.

Skills

Oral communication

Written communication

Follow instructions

Safety awareness

Education

High School Diploma or GED

Universal CFC certification

Tools

Hand tools

Testing devices

HVAC controls

Job description

Mesa Energy Systems, Inc. is seeking an experienced HVAC Service Technician to perform operations, repairs, replacement and preventative maintenance on commercial and industrial systems.

You will handle chillers, boilers, air handlers, controls, and related equipment while prioritizing safety and efficiency. Role requires strong communication, the ability to follow instructions with minimal supervision, and a valid driver’s license.