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Posted August 29, 2026

Experienced HVAC Service Technician

Blue Dot Heating, Air Conditioning
Frederick, Maryland 21701, United States Full-Time
58000.00 - 73000.00
Reference: 3162907569

Blue Dot Heating & Air Conditioning is seeking an Experienced HVAC Service Technician to diagnose, repair, and maintain residential and light commercial heating and cooling systems. In this field-based role, you'll perform troubleshooting, system tune-ups, and equipment change-outs while ensuring safety and code compliance. You'll explain findings and options clearly to customers, provide honest recommendations, and complete accurate service documentation. Blue Dot offers steady local work, a team-oriented culture, ongoing technical training, and opportunities to earn certifications and grow a long-term HVAC career.

Responsibilities

  • Diagnose, repair, and maintain residential and light commercial HVAC systems
  • Perform system inspections, tune-ups, and preventive maintenance
  • Install and replace heating and cooling equipment and components
  • Troubleshoot electrical, mechanical, and airflow issues safely
  • Ensure all work meets safety standards and local codes
  • Communicate findings, options, and recommendations to customers
  • Prepare accurate service tickets and maintenance documentation
  • Operate company vehicles, tools, and equipment responsibly
  • Collaborate with team members and dispatch for scheduling efficiency
  • Participate in ongoing technical training and certification programs

Required Skills

  • HVAC system diagnostics
  • Refrigeration cycle knowledge
  • EPA 608 handling of refrigerants
  • Electrical troubleshooting
  • Combustion analysis
  • Brazing and basic piping
  • Reading wiring diagrams and schematics
  • Use of HVAC gauges and meters
  • Customer communication
  • Safety and code compliance

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