- P-1 Unlimited Plumbing Contractor
- P-2 Unlimited Journeyperson Plumber
- P-6 Limited Sewer, Storm, and Water Journeyperson
- J-2 Limited Well Pumps and Piping Journeyperson
- P-7 Limited Sewer, Storm, and Water Contractor
- J-1 Limited Well Pumps Contractor
- C-5 Limited Electrical Contractor
- C-6 Limited Electrical Journeyperson
- E-1 Unlimited Electrical Contractor
- L-1 Electrical Lines Contractor
- L-2 Electrical Lines Journeyperson
- L-5 Limited Electrical Contractor
- L-6 Limited Electrical Journeyperson
- E-2 Unlimited Electrical Journeyperson
- T-1 Limited Electrical Contractor
- T-2 Limited Electrical Journeyperson
- S-1 Unlimited Heating, Piping, and Cooling Contractor
- S-10 Limited Heating Cooling Journeyperson
- S-9 Limited Heating Cooling Contractor
- S-8 Limited Journeyperson
- S-7 Limited Contractor
- S-6 Limited Heating, Hot Water, and Steam (Journeyperson)
- S-5 Limited Heating, Hot Water, and Steam Contractor
- S-4 Limited Heating, Cooling, and Piping (Journeyperson)
- S-3 Limited Heating, Cooling and Piping Contractor
- S-2 Unlimited Heating, Piping, and Cooling Journeyperson
- D-4 Limited Heating-Cooling Journeyperson
- D-3 Limited Heating-Cooling Contractor
- D-2 Limited Warm Air, Air Conditioning and Refrigeration System Journeyperson
- D-1 Limited Warm Air, Air Conditioning and Refrigeration System Contractor
- B-1 Limited Gas and Oil Burner Contractor
- B-2 Limited Gas and Oil Burner Journeyperson
- B-3 Limited Gas and Oil Contractor
- B-4 Limited Gas and Oil Journeyperson
- BM-1 Boiler Maker Contractor
- HPG-2 Journeyperson
- G-2 Limited Natural and LP Gas Journeyperson
- G-1 Limited Natural and LP Gas Contractor
- PV-2 Limited Solar Electric Journeyperson
- PV-1 Limited Solar Electric Contractor
- ST-1 Solar Thermal Contractor
- STC-1 Solar Thermal Contractor
- ST-2 Solar Thermal Limited Journeyperson
- STC-2 Solar Thermal Limited Journeyperson
- National Standard Master Plumber with Gas 674
- National Standard Residential Electrician 824
- National Standard Building Contractor
- National Standard Journeyman Plumber W25
- National Standard Roofing Contractor/Subcontractor N14
- National Standard Residential Plumber 676
- National Standard Master Mechanical 670
- National Standard Master Mechanical W29
- National Residential Fire Sprinkler Design/Installation 680
- National Standard General Building Contractor (A) F11
- National Residential Fire Sprinkler Design and Installation W33
- National Standard Residential Mechanical Class C W32
- National Standard Journeyman Mechanical W31
- National Standard Residential Building Contractor (C)
- National Standard Journeyman Mechanical N31
- National Standard Roofing Contractor/Subcontractor W14
- National Standard General Building Contractor (A) W11
- National Standard Shingle Roofing N15
- National Standard Master Mechanical
- National Standard General Building Contractor (A) 614
- National Standard Master Plumber 672
- National Standard Building Contractor (B) 615
- National Standard Journeyman Mechanical 671
- National Standard Journeyman Plumber 673
- National Standard Journeyman Plumber with Gas Piping 675
- National Standard Residential Mechanical Class C 679
- National Standard Master Electrician 701
- F11 National Standard General Building
- F12 National Standard Building Contractor (B)
- F13 National Standard Residential Building Contractor (C)
- F13 National Standard Residential Building Contractor
- F16 National Standard Master Electrician
- F16 National Standard Master Electrician
- F17 National Standard Journeyman Electrician
- F17 National Standard Journeyman Electrician
- F18 National Standard Residential Electrician
- F24 National Standard Master Plumber
- G17 National Standard Journeyman Electrician
Construction Work Regulated?
WHO REGULATES LICENSING Of CONSTRUCTIONApplications and licensing information for all types of contractor licenses may be
obtained from:
Connecticut Department of Consumer Protection
License Services Division
450 Columbus Boulevard
Hartford, CT 06103
(860) 713-6000
E-Mail: dcp.licenseservices@ct.gov
Agency website: www.ct.gov/dcp
Exam Information website: https://www.psiexams.com
License Services has the dedicated E-Mail address dcp.online@ct.gov for requesting renewal notice. A User ID and Password, or a Fast Track renewal pin number are required for renewing on line and for duplicate license requests when such are not received or lost.
OCCUPATIONAL AND PROFESSIONAL LICENSING DIVISION/ CONSTRUCTION
RELATED AREAS
Administer occupational and professional licensing procedures that ensured only
qualified, competent individuals are licensed in various licensing categories.
Administer Licensure laws governing approximately 93,000 licensees in 33 specific
areas and administer examinations.
Oversee the preparation, development and administration of all license examinations
and item review meetings with the testing service utilized. Ensure the selection of
content areas and actual questions are within the scope of work allowed by law to be
performed under said license based upon Statute and Regulations.
Because licensing examinations permit 1 person to practice an occupation while
excluding someone else, it is essential that examinations are consistent with the
actual practice of the occupation. They must be of appropriate difficulty level and free from bias with respect to race, gender, and culture. They must discriminate between minimally competent and incompetent candidates.
CONSTRUCTION / OCCUPATIONAL EXAMINATIONS
Connecticut Occupational and Professional Licensing Division contracts with a vendor
called PSI Services LLC. PSI delivers computer-based examinations, provides test
development, administration and providing access to test centers in Connecticut and
across the country approved by the State of Connecticut. With PSI you can
obtain applications, examination requirements, and schedule testing
sessions and receive examination results immediately after testing is concluded. PSI
can be contacted at www.psiexams.com or call (800) 733-9267.
Connecticut Department of Consumer Protection
Occupational and Professional Licensing Division
450 Columbus Boulevard
Hartford, CT 06103
(860) 713-6135
Questions on application requirements E-Mail:
DCP.OccupationalProfessional@ct.gov
Agency website: https://www.ct.gov/dcp
Exam Information website: www.psiexams.com
CONSTRUCTION RELATED LICENSURE BOARDS
For construction related licensure boards, please see the list below and visit
https://www.ct.gov/dcp for meeting minutes and agendas.
Occupational Licensure Boards:
Automotive Glass and Flat Glass Board
Electrical & Electronics - Television and Radio Service Examiners Board
Elevator Craftsman Work Board
Fire Protection Sprinkler Systems Board
Heating, Piping, Cooling, Sheet Metal and Solar Work Examining Board
Home Inspector Licensing Board
Plumbing - Piping and Well Drilling Board
Automotive Glass Work and Flat Glass Work Board
Professional Licensure Boards:
Architectural Licensing Board
Landscape Architect Board
Professional Engineers & Land Surveyors Board
Who Regulates Construction?
WHO REGULATES CONSTRUCTION FRAUDConstruction related fraud assistance can be obtained from:
Connecticut Department of Consumer Protection
Occupational and Professional Licensing Division
Occupational Enforcement Unit/Com plaints
450 Columbus Boulevard
Hartford, CT 06103
(860) 713-6300/Fax (860) 713-7230
E-Mail: DCP.OccupationalEnforcement@ct.gov
https://www.ct.gov/dcp
WHO REGULATES UNLICENSED PRACTITIONERS
Connecticut Department of Consumer Protection
Occupational and Professional Licensing Division
Occupational Enforcement Unit/Complaints
450 Columbus Boulevard
Hartford, CT 06103
(860) 713-6300/Fax (860) 713-7230
E-Mail: DCP.OccupationaJEnforcement@ct.gov
https://www.ct.gov/dcp
The Occupational Enforcement Unit responds to consumer complaints, offers
assistance and guidance to consumers who contact the agency for help regarding a
person not licensed or registered to perform occupational work.