About G & R Controls
We help minimize expenses while maximizing efficiency, equipment life and indoor comfort. We have been proudly assisting building owners, consulting engineers and mechanical contractors since 1977. Our four locations - Sioux Falls, Rapid City, Fargo and Bismarck - serve local and surrounding areas, providing the service and support our customers have come to expect.
Our dedication to our customers sets us apart from our competition. We "Create Customers For Life" by guaranteeing 24/7 "Live" service response and quality on-going training for you and your staff. After the installation we provide your facility with on-going service and specialized preventative maintenance plans that meet the facilities specific needs to keep environments comfortable, trouble free and energy efficient.