As the weather warms, you may be thinking about buying or servicing your existing heating and air conditioning system. The total cost of any appliance, including heating and cooling systems, has three components — the purchase price, the cost of repairs and maintenance, and the cost to operate it.
And with heating and cooling among the largest energy expenses in the typical home, it is crucial that you maintain your system for efficiency. Before you buy, conduct an energy audit. This will help you detect energy waste, gauge the efficiency of your current heating and cooling systems, and determine if conditioned air is moving properly. Your utility company may offer free or low-cost energy audits or a do-it-yourself kit. For more HVAC tips, visit BBB.org/Wisconsin, or call 414-847-6000.













