John Duffy Energy Services Information

John Duffy Energy Services was founded in 1891 and we are successful within our industry due to the unprecedented and unmatched services we provide. We provide expert service and installations of all types of heating and air conditioning equipment as well as generators and commercial roof top units. We will work with you to assure that you get the best, most efficient system that you require, we pride ourselves on quality of the experience not price. Working together as a team John Duffy Energy Services will continue to grow through exceptional customer service while providing traditional values and modern solutions. Dear valued customer, We at Duffy Energy services want you to know that we appreciate your business and we only want to provide you with the best, honest service. At Duffy we provide only the best quality when it comes to heating and air conditioning installations, sales and service. Our expertise in the HVAC field is extensive and includes the following: Residential: Hot air furnaces, gas or oil, standard or high efficiency Hot water or steam boilers gas and oil, standard of high efficiency Hot water heaters, standard or high efficiency Indirect hot water heaters Radiant heating Air conditioning, standard and high efficiency, new installs, replacements, retrofit, new homes Generators OIL TO GAS CONVERSIONS Air quality, air cleaners, UV lights, Humidifiers(steam or standard bypass) Energy recovery ventilators Wi Fi thermostats Generators Gas piping Oil tanks or removal of above ground tanks Troubleshoot and repair or problem systems Air flow issues Duct zoning systems Hydronic loops, baseboard, radiators Hydro coil air handlers Custom ductwork and installation Exhaust fans And more, just ask! Thank you for your patronage and remember we are here for you. Sincerely, Craig Gurski Senior HVAC Consultant Cell 908-499-8627