Homeowners know that a great deal of energy is required to power heating, ventilation and air conditioning (HVAC) systems, especially once winter or summer electric and gas bills arrive. In fact, as much as half of the energy used in a home goes towards heating and cooling the indoor environment.
Home Heating and Cooling
October 9th, 2009 · No Comments
Tags: Heating/Air Conditioning · Home Improvement · Home Maintenance · Maintenance