Being selected to join One Hour Heating and Air Conditioning, the largest home services company in North America, will allow us to continue providing the greater Peoria, Illinois area with an even higher level of quality and service. AAA Northgate Heating, Air Conditioning, and Insulation will remain locally owned and you will continue to be served by the same expert technicians you have come to know and trust. Our bright red trucks will no longer be in the neighborhood as we will now be a fleet of yellow and although the color of our trucks may be changing, the level of our service will only continue to improve.