St. Paul, MN Mechanical and Electrical Systems & Services

Full-Service Mechanical & Electrical Contractor

NAC, a subsidiary of MMC, is headquartered in Vadnais Heights, MN. Our Vadnais Heights location provides mechanical and electrical services for commercial applications in St. Paul, Minneapolis, and the surrounding areas.

Fabrication Services

Located next to NAC’s headquarters office is our 40,000 square foot fabrication shop. We can provide plumbing, piping and sheet metal fabrication. Our fabrication expertise includes boiler systems, chiller systems, electrical gear, piping systems, plumbing systems, enclosures, VAV box assemblies, welding services, sheet metal systems, skid fabrication and assembly, prepackaged duct assemblies, and HVAC duct and spiral pipe.

Mechanical & Electrical Systems for New Construction

At NAC, we design, fabricate, and install electrical, plumbing, HVAC, and piping systems for new construction projects. NAC’s mechanical team consists of talented and experienced engineers, project managers, on-site supervisors, tradespeople, and contract administrators.

Maintenance & Service for Mechanical & Electrical Systems

NAC’s Vadnais Heights location is staffed with technicians who can perform maintenance, repairs and 24-hour emergency service for mechanical and electrical systems. NAC is service driven and offer preventative maintenance programs to reduce equipment failures and downtime. We can provide service for HVAC, plumbing and electrical systems.

If you are interested in learning more about the services offered by NAC, give us a call today at 651-490-9868 or fill out the contact form.