Home | Dealer Login | Contact Us About WHCI Locations Services 24/7 Water Heaters Products Home › About WHCI › Company History Company History WHCI: 60 Years of Superior Service Since it was founded in 1956 as the Water Heater Clinic, Inc., WHCI has been continuously owned and operated by the Mills family. Based in Union City, WHCI has developed an excellent reputation.The company’s core values – personal service, great selection, and expert advice – still permeate every aspect of today’s business. About WHCI About WHCI Company History What’s New Employment Opportunities Forms and Files WHCI Gives Back 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