CAL STEAM was founded in 1935 and has operated for over eighty years. During the past 30 years, the company has grown from a single location in San Francisco to 14 locations throughout Northern California. Most recently, CAL STEAM opened its fourteenth location to serve customer needs in the Pacheco/Concord area. Its combined covered warehouse capacity of over 300,000 sq. ft. gives CAL STEAM the largest inventory of plumbing and mechanical products in the Bay Area.

CAL-STEAM has been carefully designed to better serve our customers with:
  • A COMPLETE PLUMBING AND MECHANICAL INVENTORY. All branches have complete inventory and operate with a 98-100% fill rate. All branches receive daily replenishments from our main warehouse in Hayward and distribution center in Stockton.
  • OUTSTANDING CUSTOMER SERVICE. Our employees are experienced professionals and take pride in servicing you quickly and efficiently. We offer same day delivery service.
  • FOURTEEN LOCATIONS STRATEGICALLY LOCATED THROUGHOUT NORTHERN CALIFORNIA. These place our employees, Will Call counters, inventory and trucks in close proximity to your shop and jobsites.
  • CONCORD LOCATION. With our newest location, CAL STEAM is now able to locally serve our customers' needs in the Pacheco/Concord area.
  • QUOTATIONS DEPARTMENT.Our professional Quotations Department offers expertise in estimation services and has the capacity to stage jobs providing "just in time" job deliveries.
  • COMMERCIAL WATER HEATER SERVICE. We offer full service commercial water heater deliveries throughout the Bay Area 24/7.
  • COMMITMENT. CAL STEAM has a long term commitment to our customers as well as our industry.
CAL-STEAM knows that time is money and our reputation over the years has been built on saving you both.

Give us a call or, better yet, come visit us at one of our convenient locations.