William Mccaleb
Washington,DC
Summary
Aspiring HVAC Technician in training with hands-on experience diagnosing and servicing HVAC and refrigeration systems. Currently pursuing coursework in Heating and Ventilation Technology at the University of the District of Columbia. Holds EPA Universal Certification and has experience with refrigerant recovery, preventative maintenance, and electrical diagnostics. Strong understanding of HVAC system troubleshooting, leak detection, and OSHA safety compliance. Open to apprenticeship or entry-level HVAC roles.
Overview
2
2
years of professional experience
Work History
NCCER HVAC Student
University of District of Columbia
01.2025 - Current
- Practiced diagnosing and repairing HVAC and refrigeration equipment under supervision, using multimeters and pressure gauges.
- Gained hands-on experience disassembling HVAC units, identifying faulty components, and assisting in repairs.
- Learned to inspect and service electrical, pneumatic, and microprocessor controls in HVAC systems.
- Performed routine maintenance tasks, such as cleaning coils, checking refrigerant levels, and replacing filters.
- Assisted in inspecting HVAC systems for leaks, worn parts, and electrical faults.
- Practiced proper refrigerant recovery and recharging techniques using EPA guidelines.
- Gained experience testing voltage, continuity, and pressure in HVAC systems as part of coursework.
CAM-T Apartment Maintenance
University of District of Columbia
06.2024 - 12.2024
- Comprehensive training in HVAC, plumbing, electrical systems, appliance repair, and interior/exterior maintenance for residential and multi-unit properties.
- Hands-on experience diagnosing and repairing heating and cooling systems, water heaters, refrigerators, dishwashers, stoves, and garbage disposals.
- Developed skills in basic carpentry, drywall repair, painting, and flooring installation to maintain and restore apartment units.
- Trained in preventive maintenance strategies to reduce equipment failures and increase system longevity.
- Gained knowledge of OSHA workplace safety standards, fire prevention, and environmental regulations for apartment communities.
- Learned customer service best practices to effectively communicate with residents and property managers while addressing maintenance requests.
NCCER CORE
University of District of Columbia
01.2024 - 06.2024
- Completed foundational training in construction safety, hand tools, power tools, blueprint reading, and material handling.
- Gained hands-on experience using industry-standard tools and equipment for electrical, plumbing, and HVAC applications.
- Trained in OSHA safety regulations, hazard recognition, and proper lifting techniques to ensure workplace safety.
- Developed knowledge in basic construction math, measurements, and trade-specific calculations.
- Learned proper procedures for site preparation, rigging, and communication in a construction environment.
Education
Heating And Ventilation
University of The District of Columbia
Washington, DCApartment Maintenance
University of The District of Columbia
Washington, DC11.2024
EPA Universal Core
University of The District of Columbia
Washington, DC08.2024
Skills
EPA Universal Core Certification
OSHA 10 Certification
410 Refrigerant Certification
Technical Skills
- HVAC system troubleshooting (airflow, electrical, and refrigerant issues)
- Refrigerant recovery and recharging (EPA Universal Certification)
- Preventative maintenance (filter changes, coil cleaning, system inspections)
- Electrical system diagnostics (multimeter use, wiring inspections)
- Leak detection (pressure testing, refrigerant leak detection tools)
- OSHA safety compliance and workplace safety procedures
Timeline
NCCER HVAC Student
University of District of Columbia
01.2025 - Current
CAM-T Apartment Maintenance
University of District of Columbia
06.2024 - 12.2024
NCCER CORE
University of District of Columbia
01.2024 - 06.2024
Heating And Ventilation
University of The District of Columbia
Apartment Maintenance
University of The District of Columbia
EPA Universal Core
University of The District of Columbia