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Colorado
License Exam Preparation

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Local Jurisdictions
The ICC exams listed in the "ICC Local" category are used by many cities and counties in Colorado. Some of these currently known jurisdictions are listed here with links to their licensing pages:

Grand Junction, Fort Collins, Pueblo, Boulder

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our study materials, call your local building code enforcement department and verify the ICC exam number.
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Statewide Classifications

 

Electrical

ME

Master Electrician

JW

Journeyman Wireman

RW

Residential Wireman

 
 

Plumbing

MP

Master Plumber

JP

Journeyman Plumber

RP

Residential Plumber

 

Denver City and County

 

Electrical

377

Electrical Signal Supervisor

380

Journeyman Electrical Signal Operator

490

Access Control Supervisor

494

Electrical Sign Supervisor

 
 

Mechanical

227

Stationary Engineer

228

Refrigeration Operator

 

Pikes Peak Regional

 

Building Contractor

A-1

General Commercial

A-2

General Commercial (Except Groups A, E or I)

B-1

Limited Commercial (Except Groups A, E, I or H)

B-2

Limited Commercial (Non Structural Remodeling)

C

Home Builder

D-1

Roofing Contractor

E

Maintenance and Remodeling (Residential)

 
 

Mechanical

A

Contractor - Class A (Commercial)

 

ICC Local Exams

 

Based on 2008 NEC & 2009 ICC

N11

General Building Contractor (A)

N12

Building Contractor (B)

N13

Residential Building Contractor (C)

N14

Roofing

N22

Master Sign Electrician

N29

Master Mechanical

N31

Journeyman Mechanical

N32

Residential Mechanical - Class C

N33

Master Gas Pipe Fitter

N34

Journeyman Gas Pipe Fitter

 

Based on 2011 NEC & 2012 ICC

W11

General Building Contractor (A)

W12

Building Contractor (B)

W13

Residential Building Contractor (C)

W16

Master Electrician

W29

Master Mechanical

 

Based on 2014 NEC & 2015 ICC

F11

General Building Contractor (A)

F12

Building Contractor (B)

F13

Residential Building Contractor (C)

F14

Roofing Contractor/Subcontractor

F16

Master Electrician

F17

Journeyman Electrician

F18

Residential Electrician

F29

Master Mechanical

F31

Journeyman Mechanical

 

Additional Notes

999 Numbered trades refer to ICC exam codes.

Recent retirement (removal) of an exam by ICC.

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