What Is IHACI? Since 1948, the Institute of Heating and Air Conditioning Industries, Inc. (IHACI), has provided a meeting place for contractors and businesses that…
What is the difference between Energy Upgrade California ® & Energy Upgrade California ® Home Upgrade? Energy Upgrade California ® is a statewide program focused…
Home Energy Rating Standards, involve measures that cover the HVAC system and insulation in construction, it measures the homes energy efficiency and how compatible it…