Beat the heat with PERFORMANCE AIR air conditioner repair services. From installation to maintenance, we can help you keep your home cool during those warm summer months. A new heating or cooling unit can save you money and can help you and your family feel more comfortable in your home. Talk to us today to find out what system would be the best fit for your home. We want our customers to be customers for life, so we go the extra mile to give you personal, neighborly support. Our team of air conditioning and furnace repair service technicians and installers have been serving the Lewisville area for over 29 years providing affordable furnace repair and heating system installations.