G & G Heating & Air Conditioning is a family-owned and operated HVAC company that has been serving the Austin, MN area for more than 50 years. We offer: * HVAC installation and repair * Service on all brands * Geothermal * Free estimates * Residential and commercial service * New construction and remodeling projects. Call G & G Heating & Air Conditioning today to schedule your appointment.. Free Estimates, Air Conditioning Contractors, Quality Service, Commercial HVAC, Heating Equipment Repair, Service On All Brands, 24 Hour Emergency Service, Geothermal Heating & Cooling, Residential and Commercial, Air Conditioning Repair, Air Conditioning, Service & Installation, Woodburning OR Gas, Heating Contractors, Residential Contractors, Quality Products, Humidifiers, Furnaces, Heating, Thermostat