Electrical Certificates

Please review and compile all of the information on this page before starting your application.

Note: If you have an electrical license from the State of Colorado, you do not need a supervisor certificate. Please apply for a contractor license.

Minimum experience and testing requirements

Access Control System Supervisor

Scope of Work 

Install, add to, alter or repair control units, electric door hardware, wiring and raceways electrically interconnected to control and regulate ingress and egress. Voltages shall not exceed 48 volts or the system shall be power limited, as defined by the National Electrical Code. Complete conduit or raceway systems shall not be installed by the holder of this license.

Minimum Experience Required to Apply  

  • Three (3) years working in the access control trade. Experience must be displayed in each of the following disciplines: electrical design and installation and hardware application and installation (e.g., maglocks, card readers, electric locks and strikes).
  • Notarized letter(s) must show WHAT, WHEN AND WHERE you gained the necessary experience for each project.

    • List exact scope of work, duties, projects performed, and equipment operated by the individual applying for the certificate.
    • List exact start and end dates (month and year) of construction work only for each project. Projects should have been completed within the last ten (10) years.
    • List the address for each project mentioned.
    • List as many projects needed in order to cover the required amount of experience.

Testing

ICC Exam #490 Access Control Supervisor.
Learn how to schedule your test

Electrical Signal Journeyman

Scope of Work  

Allows for the installation of electrical wiring and equipment for fire alarm, fire detection, emergency voice communication system, and electrical signaling and control wiring. Voltages shall not exceed 48 volts or the system shall be power limited as defined in the National Electrical Code. Complete conduit or raceway systems shall not be installed by the holder of this Certificate. The holder of this Certificate shall perform this work only in the employ of an Electrical Signal Contractor.

Minimum Experience Required to Apply

  • Two (2) years as an apprentice or trainee under a licensed electrical contractor or electrical signal contractor installing and repairing electrical wiring and equipment for fire alarm and detection systems, burglar alarms, emergency voice communication systems and electrical signaling and control wiring.
  • Notarized letter(s) must show WHAT, WHEN AND WHERE you gained the necessary experience for each project.

    • List exact scope of work, duties, projects performed, and equipment operated by the individual applying for the certificate.
    • List exact start and end dates (month and year) of construction work only for each project. Projects should have been completed within the last ten (10) years.
    • List the address for each project mentioned.
    • List as many projects needed in order to cover the required amount of experience.

Testing 

ICC Exam #380 Journeyman Electrical Signal Operator.
Learn how to schedule your test

Additional Requirement

Licenses issued by the Denver Fire Department (DFD) are required for the design, installation, modification, inspection, and testing of all life safety and conveyance systems and equipment. 

Apply for a DFD license

Electrical Signal Supervisor

Scope of Work

To install, add to, alter or repair electrical wiring and equipment for fire alarm, fire detection, emergency voice communication systems, electrical signaling and control wiring. Voltages shall not exceed 48 volts or the system shall be power limited as defined by the National Electrical Code. The holder of this license shall not install complete conduit or raceway systems.

Minimum Experience Required to Apply

  • Three years of experience under a licensed electrical contractor or electrical signal contractor, install and repairing electrical wiring and equipment for fire alarm and detection systems and electrical signaling and control wiring.
  • Notarized letter(s) must show WHAT, WHEN AND WHERE you gained the necessary experience for each project.

    • List exact scope of work, duties, projects performed, and equipment operated by the individual applying for the certificate.
    • List exact start and end dates (month and year) of construction work only for each project. Projects should have been completed within the last ten (10) years.
    • List the address for each project mentioned.
    • List as many projects needed in order to cover the required amount of experience.
  • A Public Safety Bi-Directional Amplifier Systems (BDA) or Radio Enhancement Systems (RES) Installer license from the Denver Fire Department may be substituted for up to three years of field experience. A copy of the license must be provided.

Testing

ICC Exam #377 Electrical Signal Supervisor is required for Fire Alarm Applications.
Learn how to schedule your test

Additional Requirement

Licenses issued by the Denver Fire Department (DFD) are required for the design, installation, modification, inspection, and testing of all life safety and conveyance systems and equipment. 

Apply for a DFD license


Required documents

Notarized Letters of Experience

The online certificate application will require you to upload notarized letters of experience that document how you meet the minimum experience needed for that certificate type. These letters must come from owners or officers of current or previous employers, or clients that have hired you to do work. If you are the owner of the company, you must go to previous employers or clients that you have done work for as you cannot be your own reference.


Notarized letters should be in the following format:

  • Original notarized letters. These can be scanned and uploaded if applying online.
  • If a company is verifying your experience, the letter should be typed on company letterhead.
  • List exact duties, projects performed, and equipment operated.
  • List exact start and end dates (month and year) of construction work only for each project. Projects should have been completed within the last fifteen (15) years. Use the following format:
    Start Date:  MM/YY, End Date:  MM/YY.
  • List the address for each project mentioned. 
  • Include letters from previous or present employers or customers who have hired you to do the type of work covered by that certificate. 
  • Do not submit letters from other officers / members of your company or subcontractors.
  • Submit as many notarized letters as needed to document the minimum experience requirements for the certificate you are applying for.
  • Retain copies of your application and notarized letters. The Contractor Licensing office will not be able to make additional copies for you.

ICC Exam Pass Letter

If your certificate application is approved, you will have 90 days to procure your certificate by submitting the official ICC pass letter. This is only necessary for certificates that require proof of passing an ICC examination. 


Fees and timelines

Pay Fees

Once your application is submitted online or in person, it will take approximately 14-20 business days to be reviewed. You will receive an approval or denial email once the application has been reviewed, and you will then be able to return to the online application to pay for the certificate.

Mail-in applications will take approximately 14-20 business days to be reviewed once we receive your application. Do not submit payment with your application. You will be notified by telephone of application approval or rejection. (Please note that the Contractor License office can only give application status to the actual applicant.)

If your online or mail-in application is approved, you will have 90 days to procure your certificate by paying the appropriate fee amount. Supervisor certificates must be renewed every three years.

  • Please return to your online certificate application to pay fees.

If your application is rejected

If your application is not approved you will have the opportunity to apply a second time. Additional documentation is required. 

If the application is not approved the second time, there is a six-month waiting period before applicants can re-apply for the same certificate type.