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Who needs to be licensed for plumbing in Wyoming?

Licensing occurs at a local level. Check with your municipality for details.

What are the types of plumbing licenses available in Wyoming?

  • Apprentice Plumber
  • Journeyman Plumber
  • Master Plumber
  • Plumbing Contractor

How do I get my Master Plumbing license in Wyoming?

Differs by the municipality. Contact your municipality for details

  1. Complete the required comprehensive, hands-on experience as an journeyman plumber.
  2. Sign up for your Master Plumbers exam on or call 1-877-234-6082
  3. Once you pass your exams contact the Jurisdiction in which you are interested in obtaining a license are request an application for licensure
    • Jackson- Town of Jackson Contractor License Application PO Box 1687, Jackson, Wyoming 83001 Phone: (307) 733-0520 Fax: (307) 734-3563
    • Cheyenne- BUILDING SAFETY DEPARTMENT 2101 O’NEIL AVENUE, ROOM 202 CHEYENNE, WYOMING 82001 PHONE: (307) 637-6332 FAX: (307) 637-6366 

What code is the Wyoming master plumbing test based on?

  • International Plumbing Code, 2012
  • International Fuel Gas Code, 2012.

What are the examination fees for a master plumbers license in Wyoming?

Master Plumber - $105

How much does it cost to get a Wyoming master plumbing license?

Contact your local municipality for details.

In Cheyenne:

  • Plumbing Contractor - $250
  • Master Plumber - $100

What can I expect from the Wyoming Master plumbing exam?

100 Questions

  • 4% - Administration
  • 7% - General Regulations
  • 6% - Fixtures
  • 4% - Water Heaters
  • 11% - Water Supply & Distributions
  • 16% - Sanitary Drainage
  • 16% - Vents
  • 7% - Traps, Interceptors, & Separators
  • 1% - Storm Drainage
  • 27% - Plan Reading

What can I expect from the Wyoming Master with Gas plumbing exam?

100 Questions

  • 7% - Plumbing Fixtures and Terminology
  • 13% - Plumbing Fundamentals
  • 7% - Traps, Cleanouts, and Interceptors
  • 6% - Special Requirements
  • 8% - Drainage Requirements
  • 9% - Vent Requirements
  • 7% - Water Distribution
  • 23% - Plan and Analysis
  • 20% - Gas

Is the Wyoming master plumber exam open book?


What should I bring to the Wyoming master plumber exams?

2015 International Plumbing Code for both master and journeyman

  1. Reference(s) as listed in this Examination Information Bulletin for the applicable exam—no other reference material will be allowed into the testing center:
    • Bound (original bound book, three-ring binder, or stapled)
    • Notes written in ink or highlighted in code sections
    • Permanently attached tabs (tabs that can’t be removed without destroying the page)
    • Pencil notes in your references that are highlighted prior to arrival at the test center
    • Photocopies of copyrighted materials are not allowed
  2. Magnifying glass
  3. Eyeglasses, if necessary
  4. Architects’ scale or rule
  5. Battery-operated calculator:
    • Nonprogrammable
    • Not capable of storing examination information
    • No ribbon or paper printing capabilities
  6. Foreign language/English translation dictionaries, if needed 

Where can I take the Wyoming master plumber exam?

Pearson Professional Centers - Casper WY
800 Werner Court
Suite 310
Aspen Creek Building
Casper, Wyoming 82601

Sheridan College
1 Whitney Way
PO Box 1500
Sheridan, Wyoming 82801

300 W. Sinclair
Gillette, Wyoming 82718
Western Wyoming College
2500 College Dr. (Room # 2052)
Rock Springs, Wyoming 82902
Knight Hall Basement, Rm 04
Laramie, Wyoming 82071

How do I know if I passed the Wyoming master plumber exam?

Results for examinations taken electronically are available immediately after completion of the examination.

Are there accommodations for individuals with special needs during the Wyoming master plumbing licensing exam?

Yes, "Pearson VUE certifies that it shall comply with the provisions of the Americans with Disabilities Act (ADA). If you need special arrangements for testing, please call 1-800-466-0450 to request special testing services. This telephone number is available for reservations Monday through Friday, 7:00 a.m. to 6:00 p.m. CST. All examination sites have access for candidates with disabilities. "

Does Wyoming offer reciprocity for master plumbing licenses?

Check with your local municipality

Is there any way to be waved from the Wyoming master plumbing exam?


How do I renew my Wyoming master plumber license?

Check with your local municipality

What are the renewal fees for my Wyoming master plumber license?

Check with your local municipality.

In Cheyenne:

  • Plumbing Contractor - $75
  • Master Plumber - $25

Do I need continuing education to maintain my Wyoming master plumber license?


How often do I have to renew my Wyoming master plumber license?

Check with your local municipality.

Who issues the Wyoming master plumbing license?

Building Safety Department
2101 O’Neil Avenue, Room 202
Cheyenne, Wyoming 82001
Phone: (307) 637-6332
Fax: (307) 637-6366

Useful links:

Wyoming Exam Bulletin
City of Cheyenne Plumber Information

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