Business Description: Our customers know they can rely on us to provide “today’s technology with good old-fashioned integrity” when they need it. Get a fixed price before we start the work - That includes the best service warranty in town (two years parts and labor). Additional contact: Shelly Wonderly. Additional address - PO Box 1738, Bakersfield, CA 93302. Additional DBAs - Gundlach Plumbing & Sheet Metal Co Ltd, Gundlach.