State, City and County Exams
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Washington
License Exam Preparation

Reciprocity
Plumbing - Washington reciprocates journeyman certificates from Idaho and Montana. To qualify for a reciprocal certificate, you must have an active journey-level plumber certificate from your state of testing.
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Statewide Classifications

 

Electrical Administrator

01

General Electrical

02

Residential Electrical

03

Pump and Irrigation

3A

Domestic Pump

04

Signs

06

Limited Energy (Low Voltage)

6A

HVAC/Refrigeration Systems

6B

HVAC/Refrigeration Systems Restricted

07

Non-Residential Maintenance

7A

Non-Residential Lighting Maintenance & Retrofit

7B

Residential Maintenance

7C

Non-Residential Maintenance - Restricted

7D

Appliance Repair

7E

Equipment Repair

09

Telecommunications

10

Door, Gate & Similar Systems

   
 

Electrician

01

General Electrical

02

Residential

03

Pump and Irrigation

3A

Domestic Pump

04

Signs

06

Limited Energy (Low Voltage)

6A

HVAC/Refrigeration Systems

6B

HVAC/Refrigeration Systems Restricted

07

Non-Residential Maintenance

7A

Non-Residential Lighting Maintenance & Retrofit

7B

Residential Maintenance

7C

Non-Residential Maintenance - Restricted

7D

Appliance Repair

7E

Equipment Repair

10

Door, Gate & Similar Systems

   
 

Master Electrician

01

General Electrical

02

Residential Master Electrician

03

Pump and Irrigation

3A

Domestic Pump

04

Signs

06

Limited Energy (Low Voltage)

6A

HVAC/Refrigeration Systems

6B

HVAC/Refrigeration Systems Restricted

07

Non-Residential Maintenance

7A

Non-Residential Lighting Maintenance & Retrofit

7B

Residential Maintenance

7C

Non-Residential Maintenance - Restricted

7D

Appliance Repair

7E

Equipment Repair

10

Door, Gate & Similar Systems

 

Additional Notes

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