HVAC Service Technician – Residential & Light Commercial

ECS Comfort Heating, Cooling, and Plumbing seeks an HVAC Service Technician to perform diagnostics, repair, and maintenance on residential and light commercial heating and cooling systems across the Denver area. In this customer-focused, field-based role, you’ll respond to service calls, perform tune-ups, and recommend solutions that improve comfort and system performance. You’ll work closely with a family-oriented team that values reliability, craftsmanship, and honest communication, gaining hands-on experience with diverse projects and opportunities to grow your skills and certifications while delivering high-quality, responsive service. Diagnose, repair, and maintain residential and light commercial HVAC systems Perform routine preventative maintenance and system tune-ups Respond to service calls and provide prompt, professional customer service Install and replace HVAC components and related controls as needed Document work performed, parts used, and recommendations for customers Collaborate with dispatch and team members to manage daily schedule Follow safety procedures, codes, and company quality standards Educate customers on system operation, maintenance, and upgrade options Maintain company vehicle, tools, and inventory in good working order HVAC system diagnostics and troubleshooting Repair and maintenance of furnaces, AC units, and heat pumps Reading and interpreting electrical schematics Refrigerant handling and charging Combustion analysis and airflow measurement Basic plumbing and condensate drain work Use of HVAC service tools and meters Knowledge of HVAC codes and safety standards Customer service and communication Digital work order and documentation tools Medical Insurance Dental Insurance Vision Insurance 401k EPA 608 Certification Valid driver’s license with clean driving record NATE certification preferred OSHA 10 or equivalent safety training preferred HVAC trade school or apprenticeship training