Home Our Locations About Us Contact Us Appliance Installation and Service Corp. Let us be your one call to do it all! AIS is the place for all of your commercial foodservice repair solutions. We service Walk-ins, Reach-in coolers, Ovens, Fryers, Griddles, Steamers, Ice Machines and all other cooking and cooling equipment We provide solutions for your service needs. For 24 Hour service call 716-884-7425 in the Buffalo and Jamestown areas. All other areas, please call 1-800-458-4198 any time of the day or night.