Senior HVAC Service Technician

Mullen Plumbing, Heating & Cooling • Full-time • Charleston, West Virginia, United States • $50 / hour • 2m ago

Senior HVAC Service Technician

Mullen Plumbing, Heating & Cooling | Charleston, WV

Up to $50/hr + Performance Bonuses & Weekly Incentives | Company Vehicle | Benefits
Typical total earnings: $55K–$85K+ annually

Mullen Plumbing, Heating & Cooling is seeking an experienced Senior HVAC Service Technician to support our service operations in Charleston, WV. This role is ideal for a technician who excels in diagnostics, takes pride in quality workmanship, and enjoys mentoring team members.

Key Responsibilities

Perform advanced diagnostics, repairs, and preventive maintenance on HVAC systems
Troubleshoot electrical, mechanical, refrigeration, and airflow issues
Recommend system improvements and performance upgrades when appropriate
Support and assist with residential and light commercial installations as needed
Provide on‑the‑job guidance and technical support to junior technicians and apprentices
Communicate clearly and professionally with customers regarding findings and service options
Accurately complete service documentation using company software
Participate in a rotating on‑call schedule for emergency service coverage
Follow all safety protocols, company procedures, and code requirements

Qualifications

Current West Virginia Class 2 HVAC Technician License (required)
Minimum 3+ years of HVAC service experience in residential and/or light commercial settings
EPA Universal Certification
Valid driver’s license with a clean driving record
Solid diagnostic and troubleshooting skills
Ability to read and interpret wiring diagrams and schematics
Ability to work independently with moderate supervision and contribute to a team environment
Professional, dependable, and safety-focused with strong attention to detail

Schedule & Work Environment