- Washington Backflow Exam
- Washington Domestic Pump or Irrigation Specialty Plumber
- Washington Journeyman Level Code and General Trade Knowledge
- Washington Medical Gas Plumber
- Washington Residential Code and General Trade Knowledge
- Washington Residential Service Plumber
- Washington Waste and Vent Journey Level Drawings
- Washington Waste and Vents Residential Drawings
- Washington Water Sizing Journey Level Drawings
- Washington Water Sizing Residential Drawings
- Washington Domestic Pump Administrator
- Washington Domestic Pump Electrician
- Washington Domestic Pump Master Electrician
- Washington General Administrator
- Washington General Electrician
- Washington General Master Electrician
- Washington Pump & Irrigation Administrator
- Washington Pump & Irrigation Electrician
- Washington Pump & Irrigation Master Electrician
- Washington Residential Administrator
- Washington Residential Electrician
- Washington Residential Master Electrician
- Washington Signs Administrator
- Washington Signs Electrician
- Washington Signs Master Electrician
- National Residential Fire Sprinkler Design and Installation W33
- National Residential Fire Sprinkler Design/Installation 680
- National Standard Building Contractor
- National Standard Building Contractor (B)
- National Standard Building Contractor (B) 615
- National Standard General Building
- National Standard General Building Contractor (A) 614
- National Standard General Building Contractor (A) F11
- National Standard General Building Contractor (A) W11
- National Standard Journeyman Electrician
- National Standard Journeyman Electrician
- National Standard Journeyman Electrician
- National Standard Journeyman Mechanical 671
- National Standard Journeyman Mechanical N31
- National Standard Journeyman Mechanical W31
- National Standard Journeyman Plumber 673
- National Standard Journeyman Plumber W25
- National Standard Journeyman Plumber with Gas Piping 675
- National Standard Master Electrician
- National Standard Master Electrician
- National Standard Master Electrician 701
- National Standard Master Mechanical
- National Standard Master Mechanical 670
- National Standard Master Mechanical W29
- National Standard Master Plumber
- National Standard Master Plumber 672
- National Standard Master Plumber with Gas 674
- National Standard Residential Building Contractor
- National Standard Residential Building Contractor (C)
- National Standard Residential Building Contractor (C)
- National Standard Residential Electrician
- National Standard Residential Electrician 824
- National Standard Residential Mechanical Class C 679
- National Standard Residential Mechanical Class C W32
- National Standard Residential Plumber 676
- National Standard Roofing Contractor/Subcontractor N14
- National Standard Roofing Contractor/Subcontractor W14
- National Standard Shingle Roofing N15
Construction Work Regulated?
Construction work of all kinds, including asbestos abatement, at the state level is regulated by registration.Prequalification is required in order to bid on highway work in the state.
Who Regulates Construction?
The registration, contractor certification and licensing of general and specialty contractors is done by:Washington Department of Labor & Industries Contractor Registration
Post Office Box 44450
Olympia, WA 98504
(360) 902-5226 or (800) 647-0982
https://www.lni.wa.gov/TradesLicensing/Contractors
For electrical licensing:
Washington Electrical Licensing
Post Office Box 44460
Olympia, WA 98504
(360) 902-5269/Fax (360) 902-5296
https://www.lni.wa.gov/Tradeslicensing/Electrical
For plumber certification:
Washington Department of Labor & Industries Plumber Certification Section
Post Office Box 44470
Olympia, WA 98504
(360) 902-5207
https://www.lni.wa.gov/Tradeslicensing/Plumbing
Asbestos abatement licensing information may be obtained from:
Washington Department of Labor & Industries
Post Office Box 44614
Olympia, WA 98504
(360) 902-5435
https://www.lni.wa.gov/Tradeslicensing/LicensingReq/Asbestos
Contractors who are bidding as a prime contractor for Department of Transportation projects such as highway prequalification may obtain information from:
Washington Department of Transportation Prequalification Engineer
Post Office Box 47360
Olympia, WA 98504
(360) 705-7837
https://www.wsdot.wa.gov/biz/contaa
Requirements?
Highway Prequalification:Contractors must submit a completed standard questionnaire on experience and a completed financial statement form. Bidding rates are set by the department and are based on the information submitted. Prequalification's must be renewed annually. The average processing time on applications is 30 days. No fee for prequalification.
Asbestos Abatement:
In order to obtain certification as an asbestos contractor, applicant must submit an application to the department. The application shall provide the following information:
a. A list of asbestos projects:
4. Project Name
5. Location
6. Brief Description
7. Identity of any citations or enforcement actions issued for violations of asbestos regulations by any local, state, or federal jurisdiction relative to each individual project.
8. List Asbestos
b. Certificates shall be valid for a period of 12 months.
Certification Type / Application Fee / Renewal / Late Renewal
Asbestos Abatement / $1,050 / $1,050 / N/A
Asbestos Contractor / Initial $87.50/month / $1,050/year / N/A
Asbestos Supervisor / $65 / $65 / State Test
Asbestos Worker / $45 / $45 / State Test
Application fee will be prorated at the rate of $87.50 a month.
c. Upon approval, the department will issue the contractor a certificate. Denial of approval shall be in writing.
Initial Asbestos Supervisor class is a 40 hour class; fees are paid through the approval course sponsor. An 8 hour Asbestos Supervisor refresher class is required yearly for renewal.
If the Asbestos certificate is expired, a state test is required. State tests are issued by the approved course sponsors and may include an additional $50 fee.
Contractors: Applicants are not required to take any examination or document experience for the general contractor or specialty contractor licenses. Contractors are required to carry liability insurance in the amount of $200,000 for public liability and $50,000 for property damage. In addition, they must post cash deposits or surety bonds of $12,000 for general and $6,000 for specialty contractors.
License Type / Application Fee / Biennial Renewal Fee
General and Specialty / $117.90 / $117.90
Electricians:
Trade examinations are required for electricians, electrical administrators and master electricians. Electricians and Master Electricians require prior approval for examination. Electrical Administrators and Telecommunication Administrators contact the exam contractor directly, and then contact the department once exam is passed. A $4,000 bond is required for electrical contractors. Telecommunication contractors must also be insured in the amount $20,000 property damage and $150,000 public liability. Continuing education is required for electricians, administrators, trainees and master electricians (except for telecom administrators). Exams need to be passed with
a minimum of 70%.
License Type / Application Fee/ Renewal / late Renewal
Electrical Contractor / $319.20 / $277.60(2 years) / N/A
Electricians / $90.00 / $83.50(3 years) / $160.30
Electrical Administrator / $125.60 / $158.70(3 years) / $317.50
Telecommunication Administrator / $83.50* / $105.70(2 years) / $211.60
Electrical Trainee / $44.10 / $53.40(2 years)$74.90
Master Electrician / $160.60 / $158.70(3 years) / $317.50
* Includes original certification & application processing fee.
Plumbers:
Trade examinations are required for specialty and journeyman plumbers with a minimum score of 70%. All plumbing work must be conducted through registered contractors. Experience requirements are 6,000 hours for residential specialty and 8,000 hours, of which 4,000 must be commercial, for journeyman. Backflow specialty requires an active BAT card.
License Type / Application Fee / Renewal / Late Renewal
Journeyman/Residential / $151.90 / $121.60 / $243.20
Backflow Specialty / $151.90 / $83.90 / $167.80
Medical Gas / $55.90 / $83.60 / $167.20
Trainee / $45.20 / $45.20 / N/A
Domestic Pump Specialty/ $151.90 / $182.50 / $365
Other:
Continuing education is required for journeyman, residential specialty, plumber trainees and domestic pump and pump and irrigation plumbers.
RECIPROCAL AGREEMENTS
Washington has been reciprocating journey level plumbers with Idaho since 1996.