Smart thermostats promise real savings — but how much can you actually expect in a year? HVAC technician Dan Hounshell, energy analyst Jessica Green,…
Page Excerpt: Heat pump or furnace — which one actually saves you money this winter? Bob Vila, the Energy Star Team, and HVAC contractor…
How often should you really change your HVAC filter? HVAC technician Bryan Dallaire, energy analyst Lisa Moore, and home inspector John Peterson break down…