Service Technician - Commercial HVAC

ExperiencedFull-time
San Ramon, California, United Statesvia Legacymechanical CareersPosted Aug 3, 2026
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Customer support

About this role

Job Posting: Commercial HVAC Service Technician

Location: San Ramon, CA/San Francisco Bay Area

Company: Legacy Mechanical & Energy Services, Inc.

Job Type: Full-time

About Us

At Legacy Mechanical, we are committed to providing top-tier HVAC services to our clients, ensuring

their comfort and efficiency year-round. We are looking for a skilled and dedicated Commercial HVAC

Service Technician to join our growing team. If you're passionate about HVAC systems,

troubleshooting, and delivering exceptional customer service, we want to hear from you!

Job Description:

As a Commercial HVAC Service Technician, you will be responsible for installing, maintaining,

troubleshooting, and repairing heating, ventilation, and air conditioning (HVAC) systems for our

commercial clients. You will be expected to deliver excellent service, ensuring all HVAC systems

are operating efficiently and reliably. This position requires a minimum of 3 years experience.

Key Responsibilities

  • Install, maintain, repair, and replace HVAC systems, including heating and cooling units, air
  • handlers, ductwork, and refrigeration systems.
  • Diagnose and troubleshoot HVAC issues and provide cost-effective solutions.
  • Perform routine maintenance on HVAC systems to ensure peak performance.
  • Ensure all installations and repairs comply with local codes and safety regulations.
  • Provide outstanding customer service by explaining issues and solutions to clients clearly and
  • professionally.
  • Keep accurate records of service calls, maintenance work, and repairs.
  • Collaborate with the team to ensure the highest standard of service delivery.
  • Participate in on-call rotation as needed.

Qualifications

  • Proven experience as a 3+ years Commercial HVAC Technician with a strong knowledge of HVAC systems,
  • diagnostics, and troubleshooting.
  • Valid HVAC certification (NATE, EPA, etc.).
  • Ability to work independently and as part of a team.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication skills and a customer-first attitude.
  • Valid driver’s license and clean driving record.
  • Ability to lift and carry 85lbs of equipment and tools.

Benefits

  • Competitive salary based on experience.
  • Health, dental, and vision insurance.
  • Vacation, sick, and holiday pay.
  • Ongoing training and professional development opportunities.
  • Company-provided vehicle and specialty tools.
  • Pension and Annuity

Before you apply

  • 1Which parts of your CV prove experience with Customer support?
  • 2Which recent work examples would make your application stronger for this role?
  • 3What details from the original source listing should you confirm before applying?

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