B-1 LIMITED GAS AND OIL BURNER CONTRACTOR

The holder of this license may perform only work of installing, servicing and repairing of gas or oil burners for domestic and light commercial installations. A domestic or light commercial burner shall be considered as one consuming five gallons or less per hour. The requirements to qualify for this exam shall be two (2) years as a properly licensed journeyperson or equivalent experience and training.

B-2 LIMITED GAS AND OIL BURNER JOURNEYPERSON

The holder of this license may perform only work of installing, servicing and repairing of gas or oil for domestic and light commercial installations as so defined above and only while in the employ of a contractor licensed for such work.  The requirements to qualify for the license examination shall be completion of a registered apprenticeship program or equivalent experience and training.

B-3 LIMITED GAS AND OIL BURNER CONTRACTOR

The holder of this license may perform the installing, servicing and repairing of any gas or oil fired burners. The requirements to qualify for this license examination shall be two (2) years as a properly licensed journeyperson or equivalent experience and training.

B-4 LIMITED GAS AND OIL BURNER JOURNEYPERSON

The holder of this license may perform the installing, servicing and repairing of any gas or oil fired burner and only while in the employ of a contractor licensed for such work. The requirements to qualify for this license examination shall be the completion of a registered apprenticeship program or equivalent experience and training.

D-1 LIMITED WARM AIR, AIR CONDITIONING AND REFRIGERATION CONTRACTOR

The holder of this license may perform the installation, repair, replacement, maintenance or alteration of any warm air, air conditioning and refrigeration system, including necessary piping for the conveyance of heating or cooling media and associated pumping equipment. This license does not including the installation or servicing of oil burners of any size.  The requirements to qualify for this license examination shall be two (2) years as a properly licensed journeyperson or equivalent experience and training.

D-2 LIMITED WARM AIR, AIR CONDITIONING AND REFRIGERATION JOURNEYPERSON

The holder of this license may perform the installation, repair, replacement, maintenance or alteration of any warm air, air conditioning and refrigeration system, including necessary piping for the conveyance of heating or cooling media and associated pumping equipment, and only while in the employ of a contractor licensed for such work. This license does not including the installation or servicing of oil burners of any size.  The requirements to qualify for this license examination shall be the completion of a registered apprenticeship program or equivalent experience and training.

D-3 LIMITED COOLING CONTRACTOR LICENSE

The holder of this license may perform the installation, repair, replacement, maintenance or alteration of all refrigeration systems included in food storage, air conditioning, or special process systems.  The requirements to qualify for this license examination shall be two (2) years as a properly licensed journeyperson or equivalent experience and training.

D-4 LIMITED COOLING JOURNEYPERSON LICENSE

The holder of this license may perform the installation, repair, replacement, maintenance or alteration of all refrigeration systems included in food storage, air conditioning, or special process systems, and only while in the employ of a contractor licensed for such work.  The requirements to qualify for this license examination shall be the completion of a registered apprenticeship program or equivalent experience and training.

G-1 LIMITED HEATING, PIPING, AND COOLING CONTRACTOR

The holder of this license may perform the installation, repair, replacement, alteration, and maintenance of gas piping systems and approved gas appliances, gas utilization equipment and accessories for use with LP gas supplied by gas containers and/or natural gas. The requirements to qualify for this license examination shall be two (2) years as a properly licensed journeyperson or equivalent experience and training.

G-2 LIMITED HEATING, PIPING, AND COOLING JOURNEYPERSON

The holder of this license may perform the installation, repair, replacement, alteration, and maintenance of gas piping systems and approved gas appliances, gas utilization equipment and accessories for use with LP gas supplied by gas containers and/or natural gas, and only while in the employ of a contractor licensed for such work. The requirements to qualify for this license examination shall be the completion of a registered apprenticeship program or equivalent experience and training.

S-1 UNLIMITED HEATING, PIPING, AND COOLING CONTRACTOR

The holder of this license may do all heating, piping and cooling work as defined in section 20-330 of the Connecticut General Statutes. The requirements to qualify for this license examination shall be two (2) years as a properly licensed journeyperson or equivalent experience and training.

S-2 UNLIMITED HEATING, PIPING, AND COOLING JOURNEYPERSON

The holder of this license may do all heating, piping and cooling work as so defined only while in the employ of a licensed contractor. The requirements to qualify for this license examination shall be the completion of a registered apprenticeship program or equivalent experience and training.

S-3 LIMITED HEATING, COOLING AND PIPING CONTRACTOR

The holder of this license may perform the installation, repair, replacement, maintenance or alteration of any apparatus of piping, appliances, devices or accessories for heating systems, boilers, including apparatus and piping for the generation or conveyance of steam and associated pumping equipment and oil burner installation and servicing (excluding sheet metal work, air conditioning and refrigeration systems). This license also covers the installation of hot, chilled and condenser water, as well as steam piping in air conditioning systems. The requirements to qualify for this license examination shall be two (2) years as a properly licensed journeyperson or equivalent experience and training.

S-4 LIMITED HEATING, COOLING, AND PIPING (JOURNEYPERSON)

The holder of this license may perform the installation, repair, replacement, maintenance or alteration of any apparatus for piping, appliances, devices or accessories for heating systems, boilers, including apparatus and piping for the generation or conveyance of steam and associated pumping equipment and oil burner installation and servicing (excluding sheet metal work, air conditioning and refrigeration systems) and only while ill the employ of a contractor licensed for such work. This license also covers the installation of hot, chilled and condenser water, as well as steam piping-in air conditioning systems. The requirements to qualify for this license examination shall be the completion of a registered apprenticeship program or equivalent experience and training.

S-5 LIMITED HEATING, HOT WATER, AND STEAM CONTRACTOR

The holder of this license may perform only work limited to hot water or steam heating systems for buildings not over three stories high with total heating load not exceeding 500,000 BTU's and steam pressure not exceeding 15 pounds, but does not cover the installation or servicing of oil burners of any size.

S-6 LIMITED HEATING, HOT WATER, AND STEAM (JOURNEYPERSON)

The holder of this license may perform the following work, but only while in the employ of a contractor licensed for such work. The holder of this license may perform only work limited to hot water or steam heating systems for buildings not over three stories high with total heating load not exceeding 500,000 BTU's and steam pressure not exceeding 15 pounds, but does not cover the installation or servicing of oil burners of any size.

S-7 LIMITED CONTRACTOR

The holder of this license may perform only work limited to hot water or steam heating systems for buildings not over three stories high with a total heating load not exceeding 500,000 BTU's and steam pressure not exceeding fifteen pounds. This license also covers the servicing and installation of oil burners handling up to five gallons per hour, as well as gas burners and gas piping for the work covered by this license. The requirements to qualify for this license examination shall be two (2) years as a properly licensed journeyperson or equivalent experience and training.

S-8 LIMITED JOURNEYPERSON

The holder of this license may perform only work limited to hot water or steam heating systems for buildings not over three stories high with a total heating load not exceeding 500,000 BTU’s and steam pressure not exceeding fifteen pounds and only while in the employ of a contractor licensed for such work. Also covered by this license is the servicing and installation of oil burners handling up to five gallons per hour, as well as gas burners and gas piping for work covered by this license. The requirements to qualify for this license examination shall be the completion of a registered apprenticeship program or equivalent experience and training.

S-9 LIMITED HEATING COOLING CONTRACTOR

The holder of this license may perform only work limited to hot water or steam heating systems for buildings not over three stories high with total heating load not exceeding 500,000 BTU's, steam pressure not exceeding fifteen pounds, and/or cooling installations up to 35 tons per systems. This license also covers the installation or servicing of oil burners handling up to five gallons per hour as well as LP gas supplied by gas containers and/or natural gas piping for work covered by this limited license. The requirements to qualify for this license examination shall be two (2) years as a properly licensed journeyperson or equivalent experience and training.

S-10 LIMITED HEATING COOLING JOURNEYPERSON

The holder of this license may perform work only while in the employ of a licensed contractor and only limited to hot water or steam heating systems for buildings not over three stories high with total heating load not exceeding 500,000 BTU's, steam pressure not exceeding fifteen pounds, and/or cooling installations up to 35 tons per systems. This license also covers the installation or servicing of oil burners handling up to five gallons per hour as well as LP gas supplied by gas containers and/or natural gas piping for work covered by this limited license. The requirements to qualify for this license examination shall be the completion of a registered apprenticeship program or equivalent experience and training.