The heating and cooling system is the most important appliance in a home, and affects your comfort for years to come. It also affects your wallet! As energy costs continue to rise, saving money on your utility bills has never been better. We will meet with home builders to discuss system upgrades that will be more cost effective to operate, provide greater comfort and are more energy efficient than the base system provided by the builder. River Valley Air Conditioning, Inc. is a third generation business established in 1955.