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Residential Electricity Course
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Residential Electricity Course

4.9

Master residential electrical work from the ground up, covering safety, wiring, panels, and diagnostics. This course takes you through every phase of a residential installation, from rough-in to finish wiring. Whether you're entering the trade or sharpening your skills, you'll gain the hands-on knowledge to work confidently and code-compliantly.

Dedika for students

What your team will master:

You'll build a solid foundation in electrical theory, safety practices, and the National Electrical Code before moving into real-world installation skills. The course covers service entrances, main panels, subpanels, and every type of branch circuit found in a modern home. You'll learn to wire kitchens, bathrooms, garages, and outdoor areas to current code requirements. Troubleshooting methods will prepare you to diagnose and fix the most common residential faults quickly. Supplementary material on solar PV, EV charging circuits, smart home devices, and energy efficiency rounds out your training for today's residential market.

How your team learns in practice Residential Electricity Course

How your team practices Residential Electricity Course

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Course Content

8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Electrical Fundamentals and Safety Basics

  • Lesson 1 • Voltage, Current, and Resistance

    Defines the three core electrical quantities and their units. Connects these quantities through Ohm's Law as the foundation for circuit analysis.

  • Lesson 2 • Electrical Codes and Inspection Overview

    Introduces the purpose of residential electrical codes and the permit and inspection process. Students understand regulatory compliance as a professional obligation.

  • Lesson 3 • Atomic Theory and Electron Flow

    Covers atomic structure, free electrons, and how current flows through conductors. Establishes the physics basis needed for all subsequent electrical concepts.

  • Lesson 4 • Electrical Hazards in Residential Settings

    Identifies shock, arc flash, and fire hazards common in homes. Prepares students to recognize dangerous conditions before beginning any work.

  • Lesson 5 • Personal Protective Equipment and Lockout

    Covers PPE selection and lockout/tagout procedures for residential work. Ensures students can de-energize circuits safely before touching any conductors.

Chapter 2See details

Electrical Measurements and Circuit Theory

  • Lesson 1 • Parallel Circuit Analysis

    Examines current division and equivalent resistance in parallel circuits. Mirrors the branch wiring topology found in residential branch circuits.

  • Lesson 2 • Using a Digital Multimeter

    Teaches proper multimeter setup, range selection, and probe placement. Directly supports safe and accurate field measurements throughout the course.

  • Lesson 3 • Power and Energy Calculations

    Applies the power formula to calculate wattage and energy consumption. Enables students to size conductors and breakers based on load requirements.

  • Lesson 4 • Series Circuit Analysis

    Analyzes voltage drops, current, and resistance in series circuits. Provides the analytical framework for troubleshooting single-path residential circuits.

  • Lesson 5 • AC Fundamentals for Residential Systems

    Introduces sine wave characteristics, frequency, and RMS values specific to residential AC power. Bridges DC theory to the AC systems used in homes.

Chapter 3See details

Residential Wiring Materials and Tools

  • Lesson 1 • Hand Tools and Power Tools for Wiring

    Introduces strippers, crimpers, fish tapes, and drills used in residential rough-in. Proper tool use reduces installation errors and improves job efficiency.

  • Lesson 2 • Conduit Types and Applications

    Distinguishes EMT, PVC, and flexible conduit and their residential applications. Prepares students to select conduit based on location and protection needs.

  • Lesson 3 • Boxes, Fittings, and Supports

    Covers electrical box types, fill calculations, and proper cable support methods. Ensures students install boxes that meet code and support safe connections.

  • Lesson 4 • Residential Cable Types

    Identifies NM, UF, and armored cable constructions and their approved uses. Connects cable selection to installation environment and code compliance.

  • Lesson 5 • Conductors and Wire Sizing

    Covers wire gauge systems, ampacity ratings, and material types. Students learn to match conductor size to circuit load and code requirements.

Chapter 4See details

Service Entrance and Panel Installation

  • Lesson 1 • Main Breaker Panel Components

    Identifies bus bars, neutral bar, ground bar, and breaker slots inside the panel. Students can safely navigate panel interiors during installation and service.

  • Lesson 2 • Subpanel Installation Basics

    Covers feeder sizing, subpanel wiring, and the separation of neutral and ground. Students learn when and how to install a subpanel in a detached structure.

  • Lesson 3 • Circuit Breaker Types and Ratings

    Covers standard, AFCI, GFCI, and tandem breakers and their required applications. Prepares students to select and install the correct breaker for each circuit.

  • Lesson 4 • Grounding and Bonding the Service

    Explains grounding electrode systems, bonding jumpers, and their protective roles. Correct grounding is essential for shock protection and equipment safety.

  • Lesson 5 • Utility Service and Meter Base

    Explains how utility power arrives at the home via overhead or underground service. Establishes the boundary between utility and homeowner responsibility.

Chapter 5See details

Branch Circuit Rough-In Wiring

  • Lesson 1 • Boring, Notching, and Cable Routing

    Teaches safe drilling and notching of studs and joists for cable runs. Correct routing protects cables from damage and meets structural code requirements.

  • Lesson 2 • Splicing and Terminating Conductors

    Covers wire nut splicing, push-in connectors, and proper terminal torque values. Reliable connections prevent arcing, overheating, and nuisance tripping.

  • Lesson 3 • Rough-In Inspection Preparation

    Prepares students to organize and present rough-in work for inspector review. Understanding inspection criteria reduces costly rework and project delays.

  • Lesson 4 • Dedicated and Appliance Circuits

    Identifies circuits required for refrigerators, dishwashers, microwaves, and HVAC. Students size and route dedicated circuits to meet appliance nameplate ratings.

  • Lesson 5 • Branch Circuit Planning and Layout

    Covers circuit load calculations, outlet spacing rules, and circuit mapping on floor plans. Proper planning prevents overloaded circuits and code violations.

Chapter 6See details

Devices, Fixtures, and Finish Wiring

  • Lesson 1 • Switch Types and Wiring Configurations

    Teaches single-pole, three-way, and four-way switch wiring for residential lighting control. Students trace traveler wires and verify correct switching operation.

  • Lesson 2 • Ceiling Fan Installation and Wiring

    Addresses fan-rated box requirements, blade balance, and dual-switch or remote wiring. Students install and test fans for safe mechanical and electrical operation.

  • Lesson 3 • Receptacle Types and Installation

    Covers duplex, GFCI, AFCI, and tamper-resistant receptacles and their required locations. Students wire and test each type to confirm correct polarity and protection.

  • Lesson 4 • Smoke and Carbon Monoxide Detectors

    Covers placement requirements, interconnection wiring, and combination detector use. Life-safety devices must meet code location rules and be tested after installation.

  • Lesson 5 • Lighting Fixture Installation

    Covers mounting methods for ceiling fixtures, recessed cans, and pendant lights. Proper support and thermal ratings prevent fire hazards and fixture failure.

Chapter 7See details

Kitchen, Bathroom, and Outdoor Circuits

  • Lesson 1 • Kitchen Circuit Requirements

    Details the two small-appliance circuits, refrigerator circuit, and range circuit rules. Students calculate kitchen loads and plan circuits to meet code minimums.

  • Lesson 2 • Garage and Basement Circuits

    Addresses GFCI requirements, lighting circuits, and subpanel options for garages and basements. Students apply damp and wet location rules to these transitional spaces.

  • Lesson 3 • Electric Vehicle Charging Circuits

    Introduces Level 1 and Level 2 EV charger circuit requirements and installation steps. Students size conductors and breakers for residential EV charging loads.

  • Lesson 4 • Outdoor Receptacles and Lighting

    Covers weatherproof covers, in-use covers, and GFCI protection for exterior circuits. Students install outdoor circuits that withstand weather and meet code requirements.

  • Lesson 5 • Bathroom Wiring and GFCI Protection

    Covers the dedicated bathroom circuit, exhaust fan wiring, and GFCI requirements. Students wire bathrooms to protect against shock in wet environments.

Chapter 8See details

Troubleshooting and Electrical Diagnostics

  • Lesson 1 • Diagnosing Lighting and Switch Faults

    Focuses on flickering lights, failed fixtures, and miswired three-way switches. Students apply voltage testing and wiring diagrams to restore correct lighting operation.

  • Lesson 2 • Troubleshooting Methodology

    Establishes a structured diagnostic process from symptom identification to verified repair. A consistent method reduces diagnostic time and prevents misdiagnosis.

  • Lesson 3 • Breaker and Panel Diagnostics

    Addresses tripped breakers, overloaded circuits, and faulty breaker identification. Students distinguish nuisance trips from genuine overloads and replace defective breakers.

  • Lesson 4 • Diagnosing Short Circuits and Ground Faults

    Covers resistance and insulation testing to locate shorts and ground faults. Students isolate faulted segments without damaging equipment or tripping breakers repeatedly.

  • Lesson 5 • Diagnosing Open Circuits

    Teaches voltage and continuity testing to locate broken conductors and loose connections. Open circuits are the most common residential fault and must be traced systematically.

Certification

Your valid completion certificate

This course is for you:

  • Aspiring electrician: wants structured training before entering an apprenticeship program.

  • Handyman or contractor: ready to expand services into licensed residential electrical work.

  • Career changer: leaving an unrelated field and pursuing a skilled trade with strong demand.

  • DIY homeowner: determined to understand their home's electrical system beyond basic fixes.

  • Construction worker: already on job sites and looking to add electrical skills to their role.

  • Maintenance technician: responsible for building upkeep and needing deeper electrical knowledge.

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