Save money and be more comfortable with Honeywell programmable thermostats

Whether you’re using it for residential or commercial purposes, a good thermostat comes with many benefits. It allows you to maintain even temperatures and consistent warmth throughout your home. More than that, though, a good thermostat allows you to monitor and control your heating use, which can ultimately save you big money in energy costs.

John Duffy Energy Services provides only the finest brands, including the standard-setting Honeywell product line. We are also happy to offer full, professional installation, as well as thermostat repair and thermostat replacement options.


For more information about thermostat installation and how it can benefit you, contact John Duffy Energy Services today. John Duffy, serving Newark, Elizabeth, Jersey City, Perth Amboy, Morristown and surrounding towns in Essex, Union, Middlesex, Morris and Hudson county, NJ.

Office Address
465 Mulberry St Newark NJ 07114-2736

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