GAG Sheet Metal Inc

About Us

Gag Sheet Metal, Inc. is a family owned company located in New Ulm, Minnesota. The company was founded in 1904 by George Gag, and carried on by his son Melvin Gag. Mel’s son Michael Gag became an owner in 1978. In the Mid 1980’s, his son John Gag joined him, and in the early 1990’s, Mike’s son Steven Gag joined the company. John and Steve are the current owners and head up the management team. In 2006, we merged our two southern Minnesota offices, moving into a larger building, with remodeled offices and building a new shop and warehouse in New Ulm.

We install all types of roofing, specializing in Flat roofing and Architectural Panels. Our HVAC side of the business works with all types of ventilation, as well as commercial kitchens, and in-floor heat.

We are Southern Minnesota’s oldest Roofing and HVAC business.

Products and services:

• Bryant Furnaces and Air Conditioning units
• Versico Roofing
• Commercial ,Industrial , and Residential Warranties

Up to a 30 year warranty on roofing. HVAC warranties are specific to equipment, with limited lifetime heat exchangers on most products.

Awards:

• Roofing:
  Knighthood & Excalibur: Awards given for excellence in roofing, only awarded to the most elite contractors.

• HVAC:
  2007 Bryant Medal of Excellence
  2008 Bryant Medal of Excellence