Proper HVAC Replacement Timing
An HVAC system is a huge component of the American home. Hot summers and freezing winters are difficult — if not impossible — to live through without a cooling or heating system, respectively. However, an HVAC system is a particularly sizeable investment, so it’s always best to take good care of it so it lasts at least as long as expected (usually 12-20 years), but preferably even longer.