LEFCO, Inc. was established in 1975.  Since that time, we have grown to become a highly respected Sheet Metal Contractor.  We specialize in Heating, Ventilating and Air Conditioning work, as well as Flashing & Sheet Metal and Metal Roofing.  We have experience in all types of HVAC and Sheet Metal work including new residential, commercial and retail construction, design/build work, remodels, clean rooms, apartments, townhouses, senior living facilities, high-rises, schools, churches, and custom homes.  We employ workers from Local #104 (Sheet Metal Workers) and Local #393 (Plumbers & Steamfitters).  On average, we have about 7 sheet metal workers in our shop and 80 in the field.  Our territory encompasses Santa Clara, San Mateo, San Francisco, Alameda, Contra Costa, and San Benito Counties.  

     LEFCO, Inc. is also a highly regarded factory authorized service company for seventeen major manufacturers, such as Carrier, Trane, Lennox, York, and Liebert.  Our technicians are of the highest caliber, and oriented toward new products and service techniques.  We offer 24 hour service with trucks that are equipped with the latest tools, meters, and equipment.

Lefco, Incorporated

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