by Mark Hansberger on December 5, 2013December 5, 2013 Go Green With These Energy-Saving Tips The arrival of colder weather in Southwest Arizona means turning on your heater to stay warm, especially at night. While a furnace or some other sort of heating system is necessary during our short, mild […]Read More Filed Under: Energy Savings Tagged With: Arizona– energy star– energy-saving tips– forced-air system– furnace– furnace filter– hansberger refrigeration– heat pump– hvac system– insulation– lower energy bills– programmable thermostat– Yuma