Connecticut Limited Journeyperson (F-4) License

The Limited Journeyperson (F-4) License allows you to do the work involved with:

  • Foam
  • Halon
  • Water spray
  • Carbon dioxide
  • Dry chemical systems
  • Other liquid or gas fire suppression systems

The holder of this license may perform such work ONLY while employed by a Licensed Contractor related to such field.

How to Get the Limited Journeyperson (F-4) License in Connecticut?

  1. Visit the CT Department of Consumer Protection (DCP) website to read the eligibility criteria, prerequisites, and documentation requirements for obtaining a Limited Journeyperson (F-4) License. Follow the process held in the Fire Protection Licenses and in the Fire Protection License Application Path - Journeyperson
  2. Meet the necessary education requirements requested by the DCP
  3. Apply online, by visiting the State of Connecticut's eLicense website or send by mail the Occupational Trade Journeyperson License Application to the DCP official email address This email address is being protected from spambots. You need JavaScript enabled to view it. with the following documents:
    • Copy of current CT Registered Apprenticeship Card
    • Criminal Conviction Worksheet, when requested
    • Original copy of the Letter of Apprenticeship Completion issued by the DOL
    • Receipt for payment of the non-refundable application fee by check and/or money order to the "Treasurer, State of Connecticut"
    • For military service experience and training related to this application, contact the CT Department of Labor at (860) 263-6128 to request a recommendation
    • When applying for equivalent experience and training, including all documentation that demonstrates experience and training for this license type:
      • For Limited Journeyperson (F-4) license equivalency, applicants holding out-of-state license(s) shall provide:
        • Proof of related instruction that meet or exceed those of the Limited Journeyperson (F-4) contractor equivalency chart
          • Copies of transcripts
          • Diplomas
          • Certificates for proof of completion
          • On the job training and work experiences CAN NOT be considered in lieu of the required classroom training
        • Certificate of apprenticeship completion in another state or jurisdiction, if applicable. Provide the following documentation:
          • Copies of all occupational trade licenses held in any state or jurisdiction
          • Documentation including laws and regulations from that state or jurisdiction that reflect the requirements met to obtain these licenses
          • Scope of work for these licenses
          • For apprenticeship equivalency in the state of Connecticut, visit the Limited Journeyperson (F-4) contractor equivalency chart
        • Letters from a current or previous employer(s) with the following criteria:
          • On company letterhead, dated, and notarized
          • Including dates of employment and a specific, detailed description of:
            • On-the job-training
            • Work experience, including all aspects of the scope of work applying for
          • Do not submit W-2’s, 1099’s or tax returns for proof of your on-the-job training or work experience
  4. Schedule the Limited Journeyperson (F-4) administered by PSI© in the desired location and time and pay the examination fee after receiving the DCP examination approval (the exam must be taken within one year from the date of approval):
    • Take and pass the Limited Journeyperson (F-4) exam
    • If the exam is passed, submit the license fee along with the exam passing score results to obtain the official license
  5. Await the official Limited Journeyperson (F-4) License issued by the Department of Consumer Protection

Connecticut Limited Journeyperson (F-4) License Exam Prep Course

Connecticut Limited Journeyperson (F-4) License Exam

Below is all the information related to the trade exam, including the official reference list.

Connecticut Limited Journeyperson (F-4) Trade Exam

  • Testing Method: Computer-based testing; open book
  • Testing Company: PSI©
  • Number of Questions: 40
  • Types of Questions: Multiple choice
  • Time Allowed: 2 Hours
  • Minimum Passing Score: 70%
  • Subjects Involved (No. of Questions):
    • Dry Chemical Systems (10)
    • Carbon Dioxide Systems (10)
    • Foam Systems (6)
    • Clean Agent Systems (5)
    • Halon (2)
    • General Knowledge and Regulations (5)
    • Commercial Kitchen Equipment (2)
  • PSI© Limited Journeyperson (F-4) Official Content Outline

Connecticut Limited Journeyperson (F-4) Book Set

This set of books includes all required references for the Limited Journeyperson (F-4) exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

  • CONNECTICUT LIMITED JOURNEYPERSON (F-4) - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $1,436.08
  • CONNECTICUT LIMITED JOURNEYPERSON (F-4) - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $1,536.08

Connecticut Limited Journeyperson (F-4) Exam Books

Books Allowed in Testing