Home | Dealer Login | Contact Us About WHCI Locations Services 24/7 Water Heaters Products Home WHCI – 60 Years of Superior Service WHCI Plumbing Supply Company serves contractors throughout the San Francisco Bay Area, supplying the products and expertise necessary to finish the job on time and on budget. With huge warehouses in Union City, Dublin, and Burlingame and an exceptional customer service team, WHCI expertly manages inventory so clients can focus on the project at hand. Its 68,000 square foot Union City warehouse and smaller Dublin and Burlingame facilities house a massive inventory of every conceivable plumbing product, with most items always in stock. WHCI strives to meet even same-day delivery requirements with its own fleet of company-owned trucks. In 2016, WHCI celebrated 60 years in business, marked by expanded operations with the opening of its newest warehouse in Burlingame. Read More about WHCI The WHCI Story Services 24-hour commercial water heater support Twice daily deliveries Job site trailers Project quotations Product training Learn More About Our Services Summerfest 2016 Highlights Copyright © 2019 Hajoca Corporation All Rights Reserved. Privacy Policy Website developed by Kennedy Consulting Services LLC WHCI Products Bath and Spas Cast Iron Fixtures Chemicals Drinking Fountains Disposals / Filters & Dispensers Drains Earthquake Safety Valves Enameled Steel Fiberglass Flush Valves HVAC Laundry Trays & Shower Pans Penal-Ware Pipe Hanges & Struts Plumbing Brass Plumbing Fixtures Plumbing Tools Plumbing Valves Pumps Circulating Rough Brass Rough Plumbing Stainless Steel Sinks Steam & Hot Water Products Sump & Sewage Tubular & Trim Water Heaters & Accessories