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Leo Hartmann

Journeyman Electrician
Denver, CO, United States

Professional Summary

Licensed journeyman electrician with 8+ years installing, troubleshooting, and maintaining commercial and residential electrical systems across the Front Range. Strong in conduit bending, panel upgrades, NEC code compliance, and coordinating with GCs on multi-trade jobs. Known for clean workmanship, safe job-site habits, and mentoring apprentices.

Employment History

Journeyman Electrician
Rocky Mountain Electric Co. · Denver, CO
Mar, 2021 · Present
• Lead electrical installs for commercial tenant-improvement and multifamily builds, including panels, lighting, and fire-alarm rough-ins. • Diagnose service calls and cut repeat callbacks by 18% through documented root-cause checks. • Mentor 2 apprentices on conduit layout, torque specifications, and safe work practices.
Apprentice / Journeyman Electrician
Peak Range Electrical Services · Aurora, CO
Jun, 2017 · Feb, 2021
• Completed residential rewires, EV charger installations, and service upgrades across the Denver metro area. • Pulled permits, coordinated inspections, and achieved first-time pass rates on 95% of scheduled inspections. • Progressed from apprentice to journeyman responsibilities while maintaining safe, organized jobsites.
Electrical Helper
Summit Building Solutions · Boulder, CO
May, 2015 · May, 2017
• Staged material, supported rough-in work, and maintained organized tool and conduit inventories for commercial crews. • Assisted with layout, fixture preparation, and safe job-site cleanup while meeting daily production targets. • Built foundational knowledge of blueprints, electrical terminology, and multi-trade coordination.

Education

Electrical Technology Certificate
Red Rocks Community College · Lakewood, CO
2015 · 2015
Colorado Journeyman Electrician License (active) · OSHA 30 · NFPA 70E awareness · First Aid/CPR

Skills

NEC code
Conduit bending
Panel upgrades
Troubleshooting
Blueprint reading
EVSE installs
Lockout/tagout
Customer communication
Motor controls basics