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.

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Plumbing Code Update w/ Water Supply & DWV Sizing

Sequim (Bob Larson Plumbing)
11/15/25
$119

Plumbing Code Update w/ Water Supply & DWV Sizing

Bellevue
11/15/25
$119

Seattle Gas Piping w/ Code Update

Bellevue
11/16/25
$119

Plumbing Exam Prep Course for Washington State (4 Days)

Bellevue
11/22/25
$600

Plumbing Code Update w/ Water Supply & DWV Sizing

Mt. Vernon (CPI Plumbing)
12/6/25
$119

UPC Chapters 6, 7 & 9

Tacoma (Bob Larson Plumbing)
12/6/25
$119

Plumbing Code Update w/ Water Supply & DWV Sizing

Marysville
12/7/25
$119

Plumbing Code Update w/ Water Supply & DWV Sizing

Sequim (Bob Larson Plumbing)
12/20/25
$119

UPC Chapters 6, 7 & 9

Bellevue
12/20/25
$119

Seattle Gas Piping w/ Code Update

Bellevue
12/21/25
$119