Construction Trade Research Area HOME Page How to Prepare for Your Exam Exam Preparation Products Our Refund Policy Contact Us Frequently Asked Questions
Colorado State Flag

Colorado
License Exam Preparation

Licenses Not Offered
If you would like us to offer study materials for a license that is currently not offered, use this button:

Goto Form
Local Jurisdictions
The ICC exams listed at the bottom of this page may be 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

PRIOR TO ORDERING
our study materials, call your local building code enforcement department and verify the ICC exam number.
Reciprocity
Electrical - Colorado has electrical journeyman reciprocal license agreements with Alaska, Arkansas, Minnesota, Montana, Nebraska, New Hampshire, New Mexico, North Dakota, Oklahoma, South Dakota, Utah, and Wyoming.  Reciprocal license applications are available at THIS LINK.
Get Adobe Reader
FREE Industry Magazines

Statewide Classifications

 

Electrical

ME

Master Electrician

JW

Journeyman Electrician

RW

Residential Wireman

 
 

Plumbing

MP

Master Plumber

JP

Journeyman Plumber

RP

Residential Plumber

 

City and County of Denver

 

ICC National Contractor/Trades

N11

General Building Contractor (A)

N12

Building Contractor (B)

N13

Residential Building Contractor (C)

N22

Master Sign Electrician

N29

Master Mechanical

N31

Journeyman Mechnical

N32

Residential Mechnical - Class C

N33

Master Gas Pipe Fitter

N34

Journeyman Gas Pipe Fitter

 
 

Electrical

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)

 

All Other Local Jurisdictions

614

General Building Contractor (A)

615

Building Contractor (B)

616

Residential Building Contractor (C)

670

Master Mechanical

671

Journeyman Mechanical

N33

Master Gas Pipe Fitter

679

Residential Mechanical

701

Master Electrician

764

Roofing Contractor/Subcontractor

 

Additional Notes

999 Numbered trades refer to ICC exam codes.

Trades with this background are for information and links to books only. Use the availability request link at the top left of this page to request we research availability of study materials.

Link to Copyright Law

Go to Top