Our Programs & Services

At The Guild Technical Institute (GTI), we provide industry-leading training in electrical and HVAC trades, equipping students with the skills and certifications they need for success in the field.

1. Electrical Training Program

  • Residential, Commercial & Industrial Wiring

  • NEC Code Compliance & Safety

  • Hands-on Lab & On-Site Training

  • Panel Installation & Troubleshooting

  • Smart Home & Energy-Efficient Systems

2. HVAC Training Program

  • Heating, Ventilation & Air Conditioning Systems

  • Refrigeration & Energy Management

  • Troubleshooting & Maintenance

  • EPA 608 Certification Preparation

  • Green HVAC & Smart Thermostat Integration

3. Certification Courses (Offered Separately or Included in Programs)

  • OSHA 30 & SST 10 (Site Safety Training)

  • EPA 608 Certification (For HVAC technicians)

  • NATE Certification Prep (North American Technician Excellence)

4. Career Development & Job Placement Assistance

  • Resume Building & Interview Prep

  • Networking with Industry Professionals

  • Access to Apprenticeship & Job Opportunities

5. Continuing Education & Advanced Training

  • Solar Power & Renewable Energy Systems

  • Electrical Estimating & Project Management

  • Specialized HVAC Controls & Automation

Electrical Installation Course Breakdown

Total Hours: 900 (300 Residential, 300 Commercial, 300 Industrial)

1. Electrical Theory & Basic Circuits (60 hours)

  • Introduction to Electricity (AC vs. DC)

  • Ohm’s Law (V=IR), Power Calculations (W=VA)

  • Series & Parallel Circuits

  • Voltage, Current, Resistance, and Power Measurement

  • Understanding Electrical Units (Volts, Amps, Ohms, Watts)

  • Kirchhoff’s Laws & Circuit Analysis

2. Residential Wiring & NEC Code Compliance (200 hours)

  • NEC Code Overview & Compliance

  • Service Entrance, Metering, & Load Calculations

  • Circuit Breakers, Fuses, & Overcurrent Protection

  • Grounding & Bonding Principles

  • Wiring Methods (Romex, Conduit, BX Cable, MC Cable)

  • Residential Panel Installation

  • Lighting & Receptacle Circuits (Three-Way, Four-Way Switching)

  • GFCI & AFCI Installation

  • Smart Home & Low-Voltage Systems

3. Commercial Wiring & Load Calculations (200 hours)

  • Three-Phase Systems & Transformers

  • Commercial Panel Installation & Circuit Layout

  • Conduit Bending & Raceway Installations

  • Large Motor Controls & Disconnects

  • Fire Alarm, Emergency Lighting, & Exit Signs

  • Commercial NEC Code Considerations

  • Load Calculations & Demand Factors

  • Energy Efficiency & LED Lighting Systems

4. Industrial Wiring & Motor Controls (200 hours)

  • Industrial Electrical Safety & PPE

  • Motors & Controls (Starters, Relays, Contactors)

  • VFDs (Variable Frequency Drives) & Motor Efficiency

  • Industrial Panel Wiring & Schematics

  • Control Wiring (PLC Basics & Ladder Diagrams)

  • Automation & Industrial Sensors

  • High Voltage Systems & Substations

  • NEC Considerations for Industrial Facilities

5. Troubleshooting & Maintenance (100 hours)

  • Using a Multimeter & Clamp Meter

  • Diagnosing & Repairing Common Electrical Faults

  • Thermal Imaging & Preventative Maintenance

  • Electrical Testing & Inspections

  • Emergency Electrical Repairs

6. Solar PV Installation & Renewable Energy (100 hours)

  • Introduction to Solar Power Systems

  • PV System Components (Panels, Inverters, Batteries)

  • Grid-Tied vs. Off-Grid Systems

  • NEC Code for PV Installations

  • Hands-On Solar Panel Mounting & Wiring

  • Solar System Troubleshooting & Maintenance

7. Certification Training (40 hours)

  • NCCER Electrical Certification Exam Prep

  • NEC Code Exam Preparation

  • Hands-On Practical Assessments & Mock Exams

8. OSHA 30 & Workplace Safety Training (Final Program Requirement)

  • OSHA 30 Certification (Offered at the End of the Program)

  • SST 10-Hour Training (if required)

  • Electrical Safety & PPE

  • Lockout/Tagout (LOTO) Procedures

  • Fire Safety & Prevention

  • Working at Heights & Confined Spaces

  • First Aid, CPR, & Emergency Response

HVAC-R Course Breakdown

Total Hours: 900 (300 Residential, 300 Commercial, 300 Industrial)

1. Fundamentals of Heating & Cooling (60 hours)

  • Thermodynamics & Heat Transfer

  • Refrigeration Cycle (Compressor, Condenser, Expansion Valve, Evaporator)

  • Pressure-Temperature Relationships

  • Understanding Superheat & Subcooling

2. Residential HVAC Systems (200 hours)

  • Split Systems, Package Units, & Mini-Splits

  • Gas, Oil, & Electric Furnace Installation

  • Heat Pumps & Hydronic Systems

  • Airflow, Duct Design, & Load Calculations

  • HVAC Controls, Thermostats, & Zoning Systems

  • Troubleshooting Residential Systems

3. Commercial HVAC Systems (200 hours)

  • RTUs (Rooftop Units) & Air Handling Units

  • Variable Refrigerant Flow (VRF) Systems

  • Chiller Systems & Cooling Towers

  • BAS (Building Automation Systems) & Controls

  • Energy Efficiency & Load Calculation

4. Refrigeration & Low-Temperature Systems (100 hours)

  • Walk-In Coolers & Freezers

  • Ice Machines & Beverage Coolers

  • CO2 & Ammonia Refrigeration Systems

  • Troubleshooting Refrigerant Leaks & Compressor Failures

5. HVAC Troubleshooting & Diagnostics (100 hours)

  • Diagnosing Electrical & Mechanical Failures

  • Testing & Replacing HVAC Components

  • Using Gauges, Leak Detectors, & Thermographic Tools

  • Performing System Recharges & Vacuuming

6. Ductwork & Air Distribution (100 hours)

  • Fabrication & Installation of Duct Systems

  • Airflow Measurement & Balancing

  • Indoor Air Quality & Filtration Systems

  • Hands-On Duct Sealing & Insulation

7. Certification Training (40 hours)

  • EPA 608 Refrigerant Handling Certification Prep

  • NATE Certification Exam Prep

  • Mock Testing & Troubleshooting Practical Assessments

8. OSHA 30 & Workplace Safety Training (Final Program Requirement)

  • OSHA 30 Certification (Offered at the End of the Program)

  • Handling & Disposal of Refrigerants

  • Electrical Safety for HVAC Technicians

  • Proper Use of HVAC Tools & PPE

  • First Aid, CPR, & Emergency Response

Contact us

Interested in joining The Guild? Fill out some info and we will be in touch shortly. We can’t wait to hear from you!