Save with rebates and tax credits

Becoming energy efficient, by investing in the kinds of first-rate heating and cooling systems offered by John Duffy Energy Services, offers many ways in which you can save money. In addition to keeping your energy bills low, there are also plenty of local and federal tax credits and manufacturer rebates that will reward you for your smart investment. With over a hundred years of peerless customer service, John Duffy Energy Services is devoted to helping you make those smart investments, and we want to assist you in saving money however you can.

Below is a collection of up-to-date tax credit and rebate offers that might apply to you and your recent or upcoming John Duffy Energy Services purchase.

State of New Jersey – WARMAdvantage Program

The WARMAdvantage Program provides rebates (between $25 and $400) for high-efficiency home heating systems and/or water heaters. To be eligible you must purchase and install a gas heating system and/or domestic water heater that meets all applicable efficiency requirements.


  • Oil furnace
  • Gas furnace
  • Oil boiler
  • Gas boiler
  • Water heater
  • State of new Jersey – COOLAdvantage Program

    The COOLAdvantage Program provides incentives (up to $600) for energy-efficient central air conditioners or heat pumps and as well as proper system sizing and installation “best practices” that affect operating efficiency.


  • Central air conditioners
  • Ductless mini-split A/C systems
  • Air to air heat pump
  • Office Address
    465 Mulberry St Newark NJ 07114-2736

    Mailing Address
    P.O. Box 5610, Newark, NJ 07105