HVAC SERVICE TECHNICIAN SKILLS, EXPERIENCE, AND JOB REQUIREMENTS

Published: Aug 05, 2025 - The Heating, Ventilating and Air Conditioning (HVAC) Service Technician is responsible for servicing and maintaining HVAC systems on large commercial projects, leveraging senior-level expertise in both mechanical and electrical building services. This role demands proficiency in diagnosing and repairing systems with VSDs, motor starters, and BMS control systems, alongside strong analytical thinking, documentation skills, and the ability to interpret schematics and technical drawings. The technician also needs fluency in English, leadership capabilities, and the ability to work independently while effectively communicating with team members and senior stakeholders.

Essential Hard and Soft Skills for a Standout HVAC Service Technician Resume
  • HVAC Diagnosis
  • Equipment Installation
  • Preventative Maintenance
  • System Troubleshooting
  • Electrical Schematics
  • Refrigeration Repair
  • PLC Programming
  • Control Adjustment
  • Code Compliance
  • Job Documentation
  • Customer Communication
  • Team Leadership
  • Problem Solving
  • Time Management
  • Professional Appearance
  • Safety Awareness
  • Client Education
  • Work Coordination
  • Technical Mentoring
  • Emergency Response

Summary of HVAC Service Technician Knowledge and Qualifications on Resume

1. BS in Mechanical Engineering with 5 years of Experience

  • Environmental Protection Agency (EPA) Certification
  • Certificates for HVAC
  • Experience with building automation and control programs
  • Experience in facilities maintenance or other industrial settings
  • Familiarity with MS Office Business Suite applications
  • Professional communication skills, both oral and written, with co-workers and customers to relay necessary information
  • Ability to obtain a Secret Clearance
  • Ability to work from manuals, blueprints, drawings, layouts, wiring diagrams, or other specifications
  • Ability to provide assistance to technicians and colleagues for various tasks 

2. BS in Facilities Management with 10 years of Experience

  • Experience in a senior service HVAC technician role
  • Experience working on large commercial projects
  • Proven experience with servicing HVAC equipment
  • Electrical and mechanical building service experience
  • Working knowledge of VSDs and conventional motor starter controls
  • Understanding of BMS systems and other control systems
  • Familiarity with PC-based tools such as Word and Excel
  • Strong analytical, problem-solving, diagnostic skills, and meticulous attention to detail
  • Strong leadership and people management skills with the ability to communicate at all levels and influence senior stakeholders
  • Excellent verbal and written communication skills, including influencing and problem-solving abilities
  • Good documentation practices
  • Ability to read and interpret schematics and drawings
  • Self-contained with the ability to work independently on some assignments
  • Fluency in English, both verbal and written

3. BS in HVAC Technology with 4 years of Experience

  • Proficiency with electrical and mechanical diagnostics
  • Experience with commercial HVAC equipment and building automation
  • Experience in basic diagnostics and troubleshooting of PCs and general networking solutions
  • Familiarity with blueprints, schematics, drawings, and other equipment layout materials
  • Excellent communication and customer service skills
  • Professional demeanor with a positive, caring attitude
  • Analytical and problem-solving skills
  • Positive, cooperative, and teachable attitude
  • Compliance with and promotion of the company safety policy
  • Initiative, self-motivated, and a self-starter
  • Ability to work independently without supervision
  • Ability to stand, squat, bend, stoop, and comfortably lift up to 50 lbs.
  • Ability to pass full background and drug screenings
  • Ability to pass a motor vehicle record (MVR) check
  • Ability to pass the physical ability test
  • Ability to travel for projects
  • Mechanical aptitude with mathematical and English language skills

4. BS in Building Services Engineering with 7 years of Experience

  • Environmental Protection Agency certified
  • Technical experience in building engineering with a strong background in packaged HVAC, plumbing, electrical, and production equipment repair and maintenance
  • Experience in electrical systems, refrigeration, HVAC, plumbing, or other craft skills 
  • Knowledge of the overall system design and applications
  • Commercial and industrial HVAC service experience
  • Strong understanding of HVAC functions, ductwork modifications, and design
  • Strong skills in troubleshooting, repairing, and performing maintenance on commercial HVAC projects
  • Excellent communication skills with clients, coworkers, and project managers
  • Strong leadership skills and work ethic
  • Strong analytical and logical skills with the ability to maintain high precision on detailed work
Relevant Information
HVAC Engineer Skills, Experience, and Job Requirements