Plumbing License Cost by State: 2026 Fee Table
What it costs to get and renew a plumbing license in all 50 states: application, exam and license fees from official board sources, in one table.
Plumbing License Reciprocity by State: 50-State Table
Which states accept your plumbing license? A 50-state plumbing license reciprocity table with named agreements, endorsement routes and states with none.
Wyoming Plumbing License: Local Rules & How to Apply
Wyoming plumbing license rules explained: no state board, so cities like Cheyenne and Casper license plumbers. Hours, ICC exams, fees, and reciprocity.
Vermont Plumbing License: Requirements & How to Apply
How to get a Vermont plumbing license: journeyman, master, and specialist tiers, experience hours, Prov exams, fees, CE, reciprocity, and how to apply.
Alaska Plumbing License: Requirements & How to Apply
How the Alaska plumbing license works: trainee and journeyman certificates of fitness, 8,000 hours, exams, fees, CE, reciprocity, and contractor rules.
North Dakota Plumbing License: Requirements & How to Apply
Get your North Dakota plumbing license: apprentice hours, journeyman and master exams, fees, CE, and reciprocity with MN, SD, and MT, in plain English.
South Dakota Plumbing License: Requirements & How to Apply
How to get a South Dakota plumbing license: apprentice to plumber to contractor, 1,900-hour years, exam scores, fees, CE, and reciprocity rules.
Delaware Plumbing License: How to Become a Master Plumber
How to get a Delaware plumbing license: master plumber experience routes, the ProV exam, $173 application fee, 5-hour CE, renewal, and reciprocity.
Rhode Island Plumbing License: How to Get Licensed in RI
How to get a Rhode Island plumbing license: apprentice hours, the 2018 IPC exam, $75 application fee, renewal costs, new CE rules, and reciprocity.
Montana Plumbing License: Journeyman to Master Guide
How to get a Montana plumbing license: journeyman and master hours, IAPMO exams, 2026 fees, renewal, CE and reciprocity, from official state sources.
