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HVAC Service & Installation

New installations, routine maintenance, repair:

Supreme Energy’s up-to-date, certified technicians keep you running at maximum efficiency.

service tech

Supreme Energy’s commercial customers include:

  • Apartment buildings
  • Banks
  • Bus and truck companies
  • Chemical companies
  • Colleges and universities
  • Condominium associations
  • Construction sites using off-road vehicles and temporary heating and cooling systems
  • Hospitals
  • Houses of worship
  • Investment properties
  • Laundromats
  • Movie theatres
  • Office buildings
  • Restaurants and food service
  • Shipping/cargo companies

…and many more!


Routine work performed:

  • Boiler section, burner and hot water coil repair and replacement
  • Boiler welding repairs and tube replacement
  • Domestic water heaters serviced and installed (oil, gas, direct or indirect fired)
  • Heat timers
  • HVAC repair and replacement
  • Piping and plumbing work associated with heating or hot water system
  • Power vacs – annual commercial boiler cleanings
  • Steam boiler or hot water boiler repair and replacement for gas, oil or dual fuel


Schedule a service appointment or become a customer today!



I want to let you know that when I had a new hot water heater installed I had to get it inspected by the fire department.  The fire inspector said it was done “perfectly” and it was one of the best installations he had ever seen.  I want to send special thanks to Leo, your installer and Larry, your salesperson.  I want to thank Supreme Energy for doing such a wonderful job and for always helping me if I need you!
MarilynBerkeley Heights, NJ
  • Natural Gas
  • Electricity
  • fuel Oil/Diesel
  • service & installation
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