Individual Heating Courses

Electrical Essentials for HVAC/R Professionals

Gain a thorough understanding of different heating system types, including gas furnaces, electric furnaces, heat pumps, and boilers

You’ll learn to optimize heating system performance, diagnose and troubleshoot issues, and stay up-to-date on the latest heating technologies. This expertise will enhance your skills, increase your efficiency, and ultimately lead to improved customer satisfaction and potential business growth.

A blue boiler and a blue cylindrical water heater are installed in a white tiled utility room, with pipes connected to the ceiling and walls—ideal for hands-on HVAC online training or NATE certification prep.

131 Oil Heat I

Close-up of a gas furnace burner assembly with three blue flames burning inside metal tubes, ideal for illustrating concepts in an EPA 608 certification course or HVAC online training.

133 Gas Heat I

Two large, modern outdoor heat pump units are covered with a layer of snow, positioned next to a building with an orange wall and stairs—ideal equipment for hands-on learning in an HVAC technician training program.

135 Heat Pumps

A cutaway illustration of a house with solar panels on the roof and a geothermal heating system underground, ideal for those interested in HVAC technician training, shows pipes running to an indoor heat exchange unit.

137 Geothermal Systems

An electrician wearing a yellow hard hat and blue uniform works on wiring inside an electrical panel, using tools to connect or adjust cables—perfect hands-on experience for those pursuing HVAC continuing education online.

139 Electric Heat

A bright industrial boiler room with large cylindrical tanks, shiny metallic pipes, gauges, and blue valves—all organized neatly—offers the ideal setting for HVAC technician training or EPA 608 certification course instruction.

161 Boilers I

A male technician in uniform, possibly enrolled in an HVAC apprenticeship program, adjusts the control panel of a residential water heater, focusing intently on the settings. Pipes and wiring are visible below the unit inside a bright utility room.

171 Boilers Low Pressure License Prep

A modern boiler room with a large silver water heater, furnace unit, green and copper pipes, valves, meters, and a small red expansion tank on a clean white tiled floor—an ideal setting for HVAC technician training.

261 Commercial Boilers

A gloved hand adjusts gauges and valves on industrial plumbing pipes, showcasing skills learned through HVAC online training, with pressure meters and insulated pipes set against a tiled wall.

262 Industrial Steam Boilers

Large industrial boiler with a cylindrical metal body, pipes, and control panels, situated in a factory setting—ideal for HVAC technician training scenarios with scaffolding and red and yellow pipes surrounding the equipment.

263 High Efficiency Boilers

A man in a gray polo shirt repairs a gas boiler, using tools to adjust pipes and valves in a utility room—skills gained through HVAC technician training.

264 Industrial Steam Boiler Maintenance

A technician wearing blue gloves and a cap repairs machinery, using a tool and a digital multimeter to check wires—skills gained through HVAC online training or an EPA 608 certification course.

265 Small Commercial Boiler Maintenance

A technician in red overalls and a red cap is using a tablet while standing in front of industrial pipes and pressure gauges, advancing his skills with HVAC continuing education online in a mechanical room.

266 Large Commercial Boiler Maintenance

Once you’ve explored all your options, we’re here to assist you in finding the perfect online learning program or course to meet your needs.