Requirements For Obtaining A Washington State Specialist Contractor License


by Evert DuToit - Date: 2007-01-16 - Word Count: 259 Share This!

Washington state offers two types of specialist contractor licenses: plumbing and electrical. Electricians and plumbers are required to obtain a Washington state contractor license before they can operate a business.

Plumbing

In order to be able to perform any of the following activities in a building in Washington, you are required to be certified by the Department of Labor and Industries: installation, modification or repair of potable water, medical gas systems or liquid waste.

For plumbing contractors the Department issues certificates for trainee, journeyman or specialty/residential plumbers and medical gas piping installers. Each of these specialities have different requirements and you have to pass a written examination in order to qualify for the contractors license.

The Washington state contractor license qualifications also requires supporting documentation of your work experience. The requirements are 6,000 hours for specialty plumber and 8,000 hours for a journeyman plumber, where 4,000 hours must be for commercial or industrial work.

Electrical

The Department of Labor and Industries in Washington State issues five different types of contractor licenses for electrical work. They are trainee, contractor, journeyman, administrator and specialty.

Practical experience requirements include: 2 years of electrical work for the specialty level, and 4 years for the journeyman level, which must include a minimum of 2 years in new commercial or industrial electrical installations.

The written exam for a Washington state contractor license covers the following areas:
- General Journeyman
- Residential
- Pump and Irrigation
- Domestic Well
- HVAC/Refrigeration
- Non-residential Maintenance
- Non-residential Lighting
- Residential Maintenance
- Restricted Non-residential Maintenance
- Appliance Repair
- Equipment Repair
- Door, Gate and Similar Systems

More information can be obtained from the Departments website at http://www.lni.wa.gov/TradesLicensing/.


Related Tags: plumber, electrician, contractor license

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