HVAC Service Technician
Peak Range Comfort Systems · Denver, CO
Mar, 2021 · Present
• Diagnose and repair 12–18 residential/light-commercial HVAC calls per week (heat pumps, gas furnaces, RTUs, mini-splits) with first-visit fix rate above 85%.
• Lead seasonal maintenance routes covering 400+ service agreements; cut no-cool callbacks 22% YoY through checklist QA and refrigerant leak testing.
• Install and commission new systems averaging 6–8 changeouts per month; pull permits, complete Manual J/S sizing reviews with sales, and train homeowners on thermostat schedules.
• Mentor 2 apprentices on EPA recovery, brazing, and electrical troubleshooting; zero lost-time incidents on crew over last 18 months.
HVAC Installer / Service Tech
Mile High Mechanical · Aurora, CO
Jun, 2018 · Feb, 2021
• Installed furnaces, condensers, and duct modifications on 150+ residential projects; average install punch-list closure in under 48 hours.
• Performed recovery, evacuation, and charge verification to manufacturer specs; maintained tool truck inventory and van stock accuracy above 98%.
• Supported after-hours emergency board covering frozen pipes and no-heat weekends during winter peaks.
HVAC Helper
Front Range Trade Academy (apprenticeship site) · Lakewood, CO
May, 2016 · May, 2018
• Assisted journeymen with filter changes, condensate clears, and basic electrical checks while completing related technical instruction.
• Logged job materials and photos for warranty packets; learned safe ladder, lockout/tagout, and refrigerant handling practices.