About us A-Tech Commercial Parts & Service, Inc. Our Appliance Repair Service is dedicated to providing top-notch repairs for a wide range of household appliances. We understand the inconvenience caused by a malfunctioning appliance, which is why our team of highly skilled technicians is here to help. Whether it's your refrigerator, dishwasher, oven, washing machine, or any other appliance, we've got you covered.