One voice.
one opportunity.
the one.
one cut above the rest.
your first choice.
Local Union One
northcontrators
Local Union 1 believes in staying on the cutting edge of technology to better serve customers, contractors, and union members. That means keeping pace with the advances shaping HVAC and sheet metal work—using modern methods, tools, and equipment to deliver the best results.
Local Union One
southcontrators
Local Union 1 believes in staying on the cutting edge of technology to better serve customers, contractors, and union members. That means keeping pace with the advances shaping HVAC and sheet metal work—using modern methods, tools, and equipment to deliver the best results.
Local Union 1
Recent News
Chapman's Mechanical Systems member feature
Established in Peru, Illinois almost 50 years ago, Chapman's Mechanical Systems is a multi-generational family operation that evolved from a sheet metal specialist into a comprehensive mechanical contractor.
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Second Annual Car Show
The Second Annual Car Show was back on Saturday, September 13! Friends and family of Local Unon 1 gathered to admire classic and custom cars and enjoyed music and food trucks.
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2025 Awards Banquet
In October, we came together for our annual Awards Banquet to honor retirees, long-serving members and apprentices. Your hard work and commitment have built a stronger union and a stronger community.
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