There are many benefits to choosing John Duffy Energy Services for all of your water heater needs in central and northern NJ:
Recognized as the leader in oil-fired water heaters, Bock provides quality in construction, efficiency in performance and durability in operation. The company’s patented, multi-finned Turboflue® transfers more than twice as much heat to the domestic water as its competitors, minimizing heat loss up the chimney flue. What does this mean for you? A hotter, “no-wait” shower, energy and water conservation, and lower bills.
The ProMax family offers a wide range of water heating solutions — from models that help you qualify for gas utility rebates to high recovery models ideal for large families with high demand for hot water. All ProMax water heaters are engineered to help lower your energy bills and provide exceptional reliability.