NOTICE: Effective October 1, 2025, retail sales tax will be added to the course cost (in person and online) due to changes in the Washington State Sales Tax law.

  1. Home
  2. plumbingIRE

Basic History of Electricity

Tacoma
4/24/26
$119

Basic Understanding of the NEC: Chapter 3

Spokane
4/25/26
$119

Unlocking NEC Article 250: Grounding and Bonding

Tacoma
4/26/26
$119

NEC Article 100: Definitions Part 1

Marysville
4/28/26
$119

Conductor Sizing & Derating

Bellevue
4/29/26
$119

Intro to the 2023 NEC

Puyallup
4/30/26
$119

Basic Principles of Electricity

Marysville
5/2/26
$119

Electrical Transformers

Bellevue
5/2/26
$119

Intro to Electrical Theory

Vancouver
5/2/26
$119

Metals of Electricity

Tacoma
5/2/26
$119

AC Theory

Bellevue
5/3/26
$119

Basic Understanding of the NEC: Chapter 1 & 2

Ellensburg
5/3/26
$119

Conductor Sizing & Derating

Puyallup
5/3/26
$119

NEC Article 240: Overcurrent Protection Devices

Marysville
5/6/26
$119

Navigating the 2023 NEC

Puyallup
5/7/26
$119

Intro to Electrical Circuits

Puyallup
5/8/26
$119

2023 NEC Code Update

Puyallup
5/9/26
$119

NEC Article 625: Electric Vehicle Power Transfer System

Marysville
5/9/26
$119

NEC Article 250: Grounding & Bonding

Puyallup
5/10/26
$119

Foundational Articles of the NEC: 90, 100 & 110

Bellevue
5/12/26
$119
  • 1
  • 2