Welcome to DePue Mechanical – Your Trusted Partner in Industrial & Commercial Mechanical Contracting

We’re not your average mechanical contractor. At DePue Mechanical, we solve complex problems for complex facilities—from piping and boiler installations to heavy equipment setting, HVAC service, and emergency repairs. We work where it’s hot, heavy, and high-stakes.

Based in Illinois and proudly union, we specialize in supporting food & beverage plants, chemical facilities, manufacturing operations, and refineries across the Midwest.

🔧 What You’ll Find on Our Channel: • Behind-the-scenes project features
• Equipment setting and steel fabrication in action
• Expert insights on industrial piping, HVAC, and maintenance
• Safety tips and compliance best practices
• Company culture and team highlights

Subscribe to see how our crew delivers precision, performance, and peace of mind—job after job.

📍 Serving Illinois and beyond
🛠 Full-Service PSM Mechanical Contractor