Commercial HVAC Service Technician- Experienced

As a Commercial HVAC Service Technician, you will play a key role in maintaining, troubleshooting, and optimizing a wide range of commercial heating and cooling systems. Responsibilities include servicing and cleaning equipment such as forced air and hydronic systems, split systems, package units, make-up air and exhaust systems, and associated controls. You will also support new equipment installations and start‑ups, including pump alignment, VFDs, chillers, boilers, air handling units, and other HVAC-related systems.

This role is ideal for a skilled technician who enjoys solving complex mechanical challenges and working with diverse commercial HVAC equipment.

• Build and maintain strong relationships with new and existing customers through professional communication, reliable service, and technical expertise.
• Serve as a liaison between engineers, owners’ representatives, and internal teams during commissioning activities while representing and protecting the Company’s interests.
• Perform preventive maintenance, site surveys, equipment replacements, and system modifications as needed or requested by customers.
• Troubleshoot, diagnose, and repair commercial and industrial HVAC systems, including air conditioning, heating, refrigeration, multi‑zone systems, controls, humidity control, and temperature control systems.
• Inspect and repair electrical and mechanical components of HVAC equipment to ensure safe, efficient, and reliable operation.
• Provide system start-ups, commissioning support, and troubleshooting for a variety of commercial HVAC systems.
• Meet with customers to assess system performance, evaluate service needs, and provide professional recommendations.
• Repair or replace defective components and ensure equipment is restored to proper operating condition.
• Prepare for on‑site installations and repairs by reviewing building layouts, identifying potential challenges, gathering materials, and coordinating work as needed.
• Assist with new construction installations of HVAC equipment, piping, and related systems.
• Apply local HVAC codes and industry standards in a practical and professional manner on every job.
• Coordinate with inspectors, suppliers, contractors, and fellow technicians to ensure work is completed correctly, safely, and in compliance with applicable codes.
• Maintain up‑to‑date knowledge of manufacturer products, including installation, operation, maintenance, service, repair requirements.
• Complete required documentation for each job, including service reports, work orders, and customer records.
• Maintain company vehicle, tools, and equipment by following service schedules, keeping accurate records, and ensuring readiness for daily work.
• Perform other related duties as assigned.

• High school diploma or GED required.

• Minimum of 5 years of service experience in commercial and industrial HVAC.
• Willingness to register with the local union, if required.
• Experience with chillers and boilers preferred.
• Valid driver’s license required.

• Ability to read, interpret, and work from blueprints, specifications, wiring diagrams, and schematics.
• Strong knowledge of commercial HVAC systems, including troubleshooting, repair, maintenance, and system operation.
• Working knowledge of basic electricity, electrical systems, and HVAC control systems.
• Ability to work independently, take initiative, and deliver high-quality service to customers.
• Strong communication skills with a focus on maintaining positive customer relationships.
• Successful completion of a UA Apprenticeship Program preferred.
• Chiller experience is a plus.

• Must have the physical stamina required to perform HVAC service work, including extended periods of overhead work.
• Must be able to work extended hours or longer workdays as business needs require.
• Must follow safe work practices to prevent injury, including proper lifting techniques, ladder safety, and use of assistance when needed.
• Must be able to safely operate powered construction tools and equipment.
• Must be able to pass a pre‑employment physical and drug screening.
• Must be able to pass a drug…