Learn how the 2023 NEC governs the wiring of a single-family home. Rather than treating the dwelling as one system, the course breaks the work down by area - the electrical service, individual rooms, and the exterior - so you can see exactly which code sections apply where.

Once you meet the learning objectives, you will be able to:

  • Plan and size an NEC-compliant electrical service for a single-phase dwelling.
  • Determine the minimum branch circuit load required for any room in the house.
  • Apply the NEC's receptacle spacing and placement rules for each type of room.
  • Identify where the code requires GFCI and AFCI protection throughout the dwelling.
  • Explain how tamper-resistant receptacle technology works and where the NEC requires it.
  • Apply the NEC's lighting outlet and switching requirements throughout the home.
  • Recognize the special equipment and system requirements the NEC sets for dwelling units.
  • Meet the minimum wiring requirements for a dwelling's exterior.

Course Format: Audio & Text

Credit Type: BE, JE, IJE, RJE, ME, RME, CEI

Course ID(s): 962944

Approved By: Department of Safety & Professional Services - Electrician

Residential Wiring (2023 NEC)

  • Electrical Service [10 Activities]
    • 01. National Electrical Code (NEC) History and Development
    • 02. Navigating the NEC
    • 03. Introduction to a Dwelling
    • 04. What Is an Electrical Service
    • 05. Locating an Electrical Service for a Dwelling
    • 06. Sizing an Electrical Service for a Dwelling
    • 07. Components of an Electrical Service
    • 08. Installation of Electrical Service Components
    • 09. Installation of Service Conductors
    • 10. Grounding and Bonding an Electrical Service
  • Garages (Attached and Detached) [8 Activities]
    • 01. Garages History and Power Requirements
    • 02. Minimum Branch Circuits Required
    • 03. Receptacle Requirements (LOCATION)
    • 04. Receptacle GFCI and AFCI Protection
    • 05. Receptacle Requirements (TAMPER-RESISTANT)
    • 06. Lighting Requirements (LOCATION & TYPE)
    • 07. Equipment in Garages
    • 08. Electric Vehicle Charging in Garages
  • Laundry Area [8 Activities]
    • 01. What Is a Laundry Area
    • 02. Minimum Branch Circuit(s) Required
    • 03. Receptacle Requirements (LOCATION)
    • 04. Clothes Dryer Receptacle Requirements
    • 05. Receptacle Requirements (GFCI PROTECTION)
    • 06. Receptacle Requirements (AFCI PROTECTION)
    • 07. Receptacle Requirements (TAMPER-RESISTANT)
    • 08. Lighting Requirements (LOCATION & TYPE)
  • Dining Room [6 Activities]
    • 01. Minimum Branch Circuit(s) Required
    • 02. Receptacle Requirements (LOCATION)
    • 03. Receptacle Requirements (GFCI PROTECTION)
    • 04. Receptacle Requirements (AFCI PROTECTION)
    • 05. Receptacle Requirements (TAMPER-RESISTANT)
    • 06. Lighting Requirements (LOCATION & TYPE)
  • Kitchen [11 Activities]
    • 01. What Is a Kitchen
    • 02. Minimum Branch Circuit(s) Two Small-Appliance Circuits
    • 03. Receptacle Requirements (LOCATION WALL SPACES)
    • 04. Receptacle Requirements (LOCATION COUNTERTOPS)
    • 05. Receptacle Requirements (LOCATION ISLAND And PENINSULA)
    • 06. Receptacle Requirements (GFCI PROTECTION)
    • 07. Receptacle Requirements (AFCI PROTECTION)
    • 08. Receptacle Requirements (TAMPER-RESISTANT)
    • 09. Outlets for Ranges and Dedicated Appliances
    • 10. Lighting Requirements (LOCATION AND TYPE)
    • 11. Additional Equipment in Kitchens
  • Great Room/ Living Room/ Den/ Bonus Room/ Library [8 Activities]
    • 01. Great Room, Living Room, Den, Bonus Room, Library
    • 02. Minimum Branch Circuit(s) Required
    • 03. Receptacle Requirements (LOCATION WALL SPACES)
    • 04. Receptacle Requirements (LOCATION COUNTERTOPS)
    • 05. Receptacle Requirements (GFCI PROTECTION)
    • 06. Receptacle Requirements (AFCI PROTECTION)
    • 07. Receptacle Requirements (TAMPER-RESISTANT)
    • 08. Lighting Outlets Required
  • Foyer [4 Activities]
    • 01. What Is a Foyer Do All Homes Have Foyers
    • 02. Receptacle Requirements (LOCATION WALL SPACES)
    • 03. Receptacle Requirements (GFCI / AFCI / TAMPER-RESISTANT)
    • 04. Lighting Requirements (LOCATION & TYPE)
  • Hallway [5 Activities]
    • 01. What Is a Hallway
    • 02. Receptacle Requirements (LOCATION WALL SPACES)
    • 03. Receptacle Requirements (GFCI / AFCI / TAMPER-RESISTANT)
    • 04. Lighting Requirements (LOCATION & TYPE)
    • 05. Smoke Alarms Required
  • Bedroom(s) [7 Activities]
    • 01. Identifying a Bedroom Versus Offices, Dens, Sewing Rooms, etc.
    • 02. Minimum Branch Circuit(s) Required
    • 03. Receptacle Requirements (LOCATION WALL SPACES)
    • 04. Receptacle Requirements (SWITCHED RECEPTACLES)
    • 05. Receptacle Requirements (GFCI / AFCI / TAMPER RESISTANT)
    • 06. Lighting Requirements (LOCATION & TYPE)
    • 07. Smoke Alarms Required
  • Bathroom(s) [7 Activities]
    • 01. What Is a Bathroom
    • 02. Minimum Branch Circuits Required
    • 03. Receptacle Requirements (LOCATION, ADJACENT TO SINKS. WALL SPACES)
    • 04. Receptacle Requirements (GFCI PROTECTION)
    • 05. Receptacle Requirements (AFCI/TAMPER-RESISTANT)
    • 06. Lighting Requirements (LOCATION AND TYPE)
    • 07. Additional Equipment Requirements
  • Basements [6 Activities]
    • 01. Basements (FINISHED VERSUS UNFINISHED) & Minimum Branch Circuit(s) Required
    • 02. Receptacles & Other Outlets in Wall Spaces (FINISHED VS. UNFINISHED BASEMENTS). Equipment in Basements
    • 03. Receptacles & Other Outlets (GFCI PROTECTION)
    • 04. Receptacle Requirements (AFCI PROTECTION)
    • 05. Receptacle Requirements (TAMPER-RESISTANT)
    • 06. Lighting Requirements (LOCATION & TYPE)
  • Crawl / Attic / Storage [7 Activities]
    • 01. What Is Considered Attic, Crawl, or Storage Space
    • 02. Minimum Branch Circuit(s) Required
    • 03. Receptacle Requirements (LOCATION)
    • 04. Receptacle Requirements (GFCI PROTECTION)
    • 05. Receptacle Requirements (AFCI / TAMPER RESISTANT)A CI PROTECTION: ATTICS, CRAWL SPACES, STORAGE SPACES
    • 06. Lighting Requirements
    • 07. Smoke Alarms Required
  • Exterior Electrical Requirements [7 Activities]
    • 01. Electrical Demands and Branch Circuits
    • 02. Receptacle Requirements (LOCATION)
    • 03. Receptacle Requirements (GFCI / AFCI PROTECTION)
    • 04. Receptacle Requirements (TAMPER/WEATHER-RESISTANT, WEATHERPROOF, EXTRA DUTY)
    • 05. Heating and Air-Conditioning Equipment
    • 06. Lighting Requirements
    • 07. Accessory Buildings
  • Additional Installations [6 Activities]
    • 01. Additional Installations at Dwellings
    • 02. Generators
    • 03. Solar PV Systems
    • 04. Swimming Pools
    • 05. Well Pumps
    • 06. Landscape Lighting

Course Completion

  • Mandatory Questionnaire
  • Certificate of Completion
Instructor Image

Instructor Bio

Jerry Durham

Jerry previously served the state of North Carolina as a Level III electrical inspector and provided state-approved electrical training for electrical inspectors at both Alamance County and Guilford County (NC) Community Colleges. Jerry taught the Kentucky state-approved four-year electrical apprenticeship programs offered by the Independent Electrical Contractors (IEC) Trade School and Associated Builders and Contractors (ABC) Trade School, and served the state of Kentucky as a Master Electrician and Louisville Metro Code Enforcement Officer. Jerry is a Certified Distance Education Instructor (CDEI) and NCCER Core and Electrical Curriculum certified instructor. Jerry currently holds North Carolina and ICC electrical inspector accreditations and is recognized by the state of Washington as an approved electrical administrator.