Cal-Duct Inc. ProView

General Information for:
Cal-Duct Inc.

Located in California
(626) 575-3135

General Information for:
Cal-Duct Inc.

Located in California
(626) 575-3135



  1. Welcome to Cal-Duct, Inc. - Cal-Duct Inc.
  2. Welcome to Cal-Duct, Inc. - Cal-Duct Inc.
  3. Welcome to Cal-Duct, Inc. - Cal-Duct Inc.
  4. Welcome to Cal-Duct, Inc. - Cal-Duct Inc.

About Cal-Duct Inc.

Located in California

Cal-Duct, Inc. was founded by Frank & Darlene LaBree in July 1976. At that time, there was not a company that was solely a distributor of underground utility supplies.  With the help of Herb Krause, one of the original Salesmen, Cal-Duct opened.  Herb is still employed at Cal-Duct today.  Frank retired in 1989 and moved to Bullhead City, Arizona with his wife, Darlene, in 1991.  Frank passed away on August 15, 2006.

We are proud to say that many of the employees that started in the late 1970’s, 1980’s and early 1990’s are still employed with us; Herb Krause, Tracy Spreier, Darren Fox, and Mike Simmons. Frank and Darlene’s daughter, Tracy Spreier, now owns and operates Cal-Duct, Inc.  Cal-Duct is a Certified WBENCWBE by LA, CA.(pg1) (pg-2), and is also a Certified WBE by the Supplier Clearinghouse.

Cal-Duct was founded under the philosophy that excellent service and availability of product are our primary goals.  We aim to exceed our customers expectations.  We align ourselves with the best vendors in the Industry to provide you all the products you require for your underground utility needs.  We have two locations South El Monte (original), & Bloomington (opened 1984). In 2002, under the supervision of Tracy Spreier, construction of Cal-Ducts seven acre Bloomington facility on Lilac Avenue was completed.

We service mostly Southern California. but NOT limited to San Luis Obispo, Visalia, Bakersfield, Los Angeles County, Upper Desert (Victorville, Barstow etc.), Lower Desert (Indio, Imperial Valley, and Palm Springs etc.), Riverside & San Bernardino Counties, Orange County and San Diego County, Arizona and Nevada.  If you are outside of these areas, please contact us.  We will still provide you the best product and service available.


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