What Should a Professional HVAC Contractor Offer for Home Comfort? Heating and cooling use about half of a typical home's energy. That means wise HVAC choices save real money. But comfort is more than the bill. It includes quiet rooms, steady temps, and clean air. Therefore, a skilled contractor should help on all fronts. They should guide choices, size equipment, and plan maintenance. Since every home is unique, advice must be tailored to match the house. And...