L
Lefco, Inc.
San Jose, CA 95133
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Our Story
Our main lines of business include: Air Duct Cleaning, Heating Contractors, Sheet Metal Contractors & Fabricators.
Lefco, Inc. has been listed in the Blue Book since 2018.
What We Do
- Air Duct Cleaning
- Heating Contractors
- Sheet Metal Contractors & Fabricators
Regions & Counties Serviced
- San Francisco, Oakland, San Jose
California 1
- Santa Clara
Our CSI Codes
07 01 60 - Maintenance of Flashing and Sheet Metal
07 01 60.71 - Flashing and Sheet Metal Rehabilitation
07 01 60.91 - Flashing and Sheet Metal Restoration
07 01 60.92 - Flashing and Sheet Metal Preservation
07 06 60 - Schedules for Flashing and Sheet Metal
07 60 00.00.01 - Flashing and Sheet Metal
23 01 30.51 - HVAC Air Duct Cleaning
23 01 50 - Operation and Maintenance of Central Heating Equipment
23 05 63 - Anti-Microbial Coatings for HVAC Ducts and Equipment
23 06 30.23 - HVAC Air Cleaning Device Schedule
23 06 50 - Schedules for Central Heating Equipment
23 31 13 - Metal Ducts
23 31 13.13 - Rectangular Metal Ducts
23 31 13.19 - Metal Duct Fittings
23 31 16 - Nonmetal Ducts
23 31 19 - HVAC Casings
23 33 19 - Duct Silencers
23 33 23 - Turning Vanes
23 40 00.00.01 - HVAC Air Cleaning Devices
