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When it comes time to replace your heating and cooling system, you want to make sure you’re getting the best deal possible. At John Duffy Energy Services, we offer a variety of specials to make buying or servicing your unit more affordable. Since 1891, our family-owned and -operated company has been serving our neighbors with a customer-centric approach in service areas throughout North and Central New Jersey. Browse our current specials to find the perfect energy solution for your home or business.
Installing a new HVAC system may seem like a big investment, but with rebates and discounts available from John Duffy Energy Services, you can be confident that you received a good deal. To help you make the right buying or servicing decision, we offer a free in-home, comprehensive assessment on any system. Our certified technicians will address your concerns and help you decide on the best course of action. If you require a new system, you may be eligible to receive $500 off.
Considering an energy-efficient system? Save hundreds with the WARMAdvantage and COOLAdvantage Rebate Programs when you install a high-efficiency heating and/or air conditioning system. In addition, with the purchase of any new home heating system, you might be eligible to receive a free Nest Wi-Fi thermostat.
Helping you save on the yearly maintenance of your heating and cooling system, we offer a fall HVAC tune-up special. Aimed at improving efficiency and comfort, our 15-point precision tune-ups test for carbon monoxide levels and all wiring and connections and check thermostat operation, temperature rise and fan speeds. In addition, our technicians will provide the following services:
Our highly qualified technicians will also inform you of your equipment’s condition and recommend necessary repairs.
In addition to the specials offered by John Duffy Energy services, you may qualify for local and federal tax credits and manufacturer rebates. To learn more about our current specials and applicable restrictions, call us today at 1-800-246-3516. Ready to get started? Fill out our new customer application or log in to your existing account.
*AC/Heating System must be installed by John Duffy Energy Services Installation Experts. Good for residential properties only and some restrictions apply. Not valid on prior quotes.
$89
Tune up your HVAC equipment yearly.
Just as a tune-up for your car can improve your gas mileage, a yearly tune-up of your heating and cooling system can improve efficiency and comfort.
*Good for residential properties only and some restrictions apply. Not valid on prior quotes.
*Offers valid with this ad. Good for residential properties only and some restrictions apply. Not valid on prior quotes.
*Offers valid with this ad. Good for residential properties only and some restrictions apply. Not valid on prior quotes.
Office Address
465 Mulberry St Newark NJ 07114-2736
Mailing Address
P.O. Box 5610, Newark, NJ 07105