Commercial Refrigeration service and repair, Sacramento CA, Walk-in Coolers, Walk in boxes, walk-in freezers, industrial refrigeration. Service and repair. Ice machines and Restaurant equipment. Pro-Tech Refrigeration Service. Commercial Exhaust Hood Service and Repairs. Servicing Sacramento, California Restaurants and surrounding areas. Pro-Tech Service specializing in beer keg and kegerator Cold Draft beer systems. Chiller and Glycol service maintenance and repairs.