HVAC Senior Service Technician

Join Mullen Plumbing, Heating & Cooling as an  HVAC Senior Service Technician in Charleston, WV.

At Mullen Plumbing, Heating, & Cooling, we take pride in delivering dependable comfort solutions and outstanding customer service across both residential and light commercial markets. We’re looking for a skilled and motivated Senior HVAC Service Technician to join our growing team. If you’re experienced, take pride in your craftsmanship, and enjoy mentoring others, this is the opportunity for you.

Key Responsibilities and Duties

• Perform diagnostics, repairs, and preventive maintenance on residential and light commercial HVAC systems
• Troubleshoot electrical, mechanical, and airflow-related issues efficiently and accurately
• Recommend system improvements and upgrades to enhance performance and energy efficiency
• Lead or assist with light commercial and residential equipment installations when needed
• Provide guidance, support, and on-the-job training to junior technicians and apprentices
• Communicate professionally with customers, clearly explaining findings and service options
• Complete all service documentation accurately in company software
• Participate in rotating on-call schedule for emergency service coverage

Competencies for Success

• Current West Virginia HVAC Technician License required
• 5+ years of proven HVAC service experience (residential and/or light commercial)
• EPA Universal Certification required
• Valid driver’s license with clean driving record
• Excellent troubleshooting, diagnostic, and communication skills
• Ability to read and interpret wiring diagrams and schematics
• Leadership or mentoring experience strongly preferred

Benefits

• Competitive hourly pay + performance bonuses
• Health, dental, and vision insurance
• Paid time off and holidays
• Company vehicle, and tablet provided
• Ongoing technical and leadership training
• Career advancement opportunities within the company

Mullen Plumbing is an Equal Opportunity Employer.