HVAC Engineer

The HVAC Mechanic / Building Engineer is responsible for maintaining, troubleshooting, repairing, and optimizing HVAC and building systems within a large commercial entertainment and public venue environment. This position requires a hands-on HVAC professional with strong mechanical aptitude and building engineering experience. The ideal candidate will have extensive experience replacing compressors, recovering and charging refrigerants, diagnosing system failures, and performing in-house HVAC repairs.  

Shift: Monday through Friday | 7am - 3:30pm

Pay: $41.50 - $50 per hour | Weekly Pay

Location: Downtown Los Angeles, Ca

The pay listed is the hourly range or the hourly rate for this position. A specific offer will vary based on applicant’s experience, skills, abilities, geographic location, and alignment with market data. 

Benefit Information: 

ABM offers a comprehensive benefits package.  For information about ABM’s benefits, visit ABM 2026 Employee Benefits | Staff and Management Team Members 

Essential Duties and Responsibilities

• Inspect, maintain, troubleshoot, and repair commercial HVAC equipment, including rooftop units, split systems, package units, air handlers, exhaust systems, and associated controls.
• Diagnose and replace HVAC compressors and major system components.
• Recover refrigerant, perform leak detection, evacuate systems, and recharge equipment in accordance with EPA regulations.
• Perform preventative maintenance on HVAC and building mechanical systems.
• Troubleshoot electrical, mechanical, and control-related HVAC issues.
• Perform repairs in-house whenever possible to minimize equipment downtime and service costs.
• Monitor and maintain building automation systems (BAS) and HVAC control systems.
• Respond to service requests and emergency equipment failures.
• Support the operation and maintenance of building engineering systems, including plumbing, electrical, mechanical, and life safety equipment.
• Maintain accurate maintenance records, work orders, and equipment documentation.
• Coordinate with vendors and contractors when specialized repairs are required.
• Ensure compliance with all safety standards, environmental regulations, and company policies.

Required Qualifications

• High school diploma or GED.
• Minimum 3 years of commercial HVAC experience.
• Strong experience replacing HVAC compressors and major mechanical components.
• Extensive hands-on experience recovering, handling, and charging refrigerants.
• Proven ability to diagnose and repair commercial air conditioning systems.
• Experience operating and maintaining building mechanical systems within commercial facilities.
• Knowledge of HVAC controls, electrical troubleshooting, and mechanical systems.
• Ability to read and interpret blueprints, wiring diagrams, and technical manuals.
• Strong troubleshooting and problem-solving skills.
• Excellent communication and customer service abilities.