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Marcus Ellison

HVAC Service Technician
Atlanta, United States

Professional Summary

Licensed HVAC service technician with 7+ years diagnosing and repairing residential and light-commercial heating and cooling systems across metro Atlanta. Known for clean installs, clear customer communication, and keeping trucks stocked for first-visit fixes. EPA Section 608 certified; strong with heat pumps, gas furnaces, and rooftop package units.

Employment History

HVAC Service Technician
MetroAir Comfort Solutions · Atlanta, GA
Mar, 2021 · Present
Average 6–8 service calls/day across residential and light-commercial accounts; first-visit fix rate consistently above 85%. Diagnose and repair heat pumps, gas furnaces, air handlers, and 3–20 ton rooftop units; recover/recharge refrigerants per EPA 608. Cut callback rate ~30% by documenting root-cause notes and coaching newer techs on common capacitor/contactor failures. Partner with dispatch to prioritize no-cool emergencies during summer peaks; maintain 4.9/5 customer satisfaction scores.
Junior HVAC Technician
Peach State Mechanical · Decatur, GA
Jun, 2018 · Feb, 2021
Assisted lead techs on installs and changeouts for split systems and package units in single-family homes. Performed preventive maintenance (coils, filters, drain lines, electrical checks) for ~120 seasonal service contracts. Learned load calculations basics and proper airflow balancing; earned EPA Section 608 Universal.
Apprentice Technician
Southern Comfort HVAC · Marietta, GA
Aug, 2016 · May, 2018
Shadowed senior technicians on diagnostics, brazing, and electrical troubleshooting. Kept van inventory accurate; reduced mid-day parts runs by staging common capacitors, contactors, and filters. Completed apprenticeship coursework and safety training (OSHA-10 equivalent shop program).

Education

HVAC Technical Diploma — EPA Section 608 Universal Certification
Atlanta Technical College · Atlanta, GA
2016 · 2016
NATE Ready-to-Work entry credential; OSHA-10 equivalent shop safety training.

Skills

EPA Section 608 Universal
Heat pump & gas furnace diagnostics
Brazing & recovery
Electrical troubleshooting (low/high voltage)
Airflow & static pressure
Customer communication
ServiceTitan / FieldEdge familiarity
Preventive maintenance
Safety & lockout/tagout