Your Complete Plumbing and Supply Partner

Plumbing and Industrial Supply Company was founded in 1968 in Whittier, California. Almost 50 years later, the company still maintains its corporate headquarters in Los Angeles, California, and continues to offer the same professional, friendly, and service-oriented business our customers have come to expect.

Relationships Built On Trust

Plumbing and Industrial has evolved over the years to a wholesale plumbing supply company offering products for both commercial and residential applications specializing in pipe, valves and fittings. We believe in growing our company one handshake at a time, taking care to focus on the client and build a relationship on a foundation of trust and service.

Our clients know Plumbing and Industrial has the upper-hand on service and selection for commercial and residential areas such as municipalities, schools, hospitals, multifamily complexes, hotels, and all other industrial needs.


Our staff practices an admittedly simple yet time-tested philosophy, and one that has helped us achieve one of the most loyal client bases in the region. We work hard every day to maintain that trust by delivering customer service excellence.

Plumbing and Industrial is an authorized distributor for many national and global manufacturers such as American Standard plumbing products, AO Smith water heaters, and Chicago Faucets. In addition, the company offers water heaters, boilers, pumps, toilets, faucets, sinks, garbage disposals, shower and tub components,and steel, plastic, cast iron, brass and copper pipe and tubing, as well as all the fittings, valves and joining materials for each type of pipe.

Customer Satisfaction

Today Plumbing and Industrial consists of three plumbing supply branches located in Vernon, Los Angeles and Fullerton, California—all with comprehensive inventory and experienced staff. Dedicated to customer service and satisfaction, and to providing quality materials and service at a fair price.

Plumbing and Industrial is proud of its reputation as one of the premier plumbing suppliers in Southern California. Our extensive inventories allow for exceptional fill rates; from there, all customer deliveries are made.

Our reputation comes from an experienced, hard-working sales force and backed by the latest in technology.