New Construction HVAC Innovation and Solutions

From concept through warranty, our professionals are committed to ensuring your construction project is finished on time and within budget. After the project is completed, our Service Division is available to assist you allowing you to concentrate on your business.
 

Specializing in commercial, industrial and advanced technology projects

Our services include:

• Estimating

• Design/Build

• Plan and Spec

• Engineering, Design & Drafting (CAD)

• LEED certification 

• Energy Star compliance

• BIM/3D Modeling

• Building Surveys

• Test and Balance (TAB)

• Clean rooms and Laboratories 

• Industrial and commercial HVAC fabrication 

• Curbs and curb adapters 

• Refrigeration 

• Gas piping 

• Ongoing maintenance and service contracts.
 

Over our 75+ years of performance-driven business, our foundation provides strength needed to complete projects of any size - safely, on-time and on-budget. Our commitment will be reflected in all aspects of your new construction project - providing you a comfortable, efficient work space that serves your needs.

At GSM, our estimating and design protocol incorporate flexibility to provide HVAC systems that assemble efficiently and accurately. Once the project is turned over to our skilled craftsmen in the shop and installers in the field, you can be assured that the proper planning and attention to detail will result in an installation that will operate worry-free for years to come. 

Notable Projects including:

• Mayo Clinic Gonda Building 

• Best Buy Corporate Headquarters 

• Medtronic Mounds View Campus 

• Minneapolis VA Medical Center 

• Home Depot Osprey Center 

• U of M Walter Library