Sheet Metal Workers’ Local 105 is a building trades union representing more the skilled and trained workers throughout Southern California. We stand together as the most highly trained professionals in the industry, bringing top safety standards and quality to any project. 

Local 105’s  contractors specialize in the fabrication and installation of custom sheet metal products for HVAC, architectural metal, Test and Balance(TABB), commercial kitchen equipment, and Duct Cleaning within the sheet metal industry. Our work includes but is not limited to commercial and residential high-rise buildings, hospitals, Stadiums,airports and institutions of higher learning.

We care about guaranteeing the highest level of construction excellence available anywhere and serving as a reliable partner to responsible contractors and our communities. 

Our contractor partners are just that – our partners. Local 105 supplies contractors with the skilled, trained workers they need to meet their workforce demands. It’s that simple.

Scroll through our almost 200 Contractors to find what you may need!