Heating, Ventilation, Air Conditioning & Commercial Refrigeration Since 1979.

Hart's Heating & Refrigeration, located in Marshall Mn, has been providing prompt quality service for over 30 years. As a family run business, we pride ourselves on being a business large enough to meet the needs of our commercial customers but yet small enough to ensure personal attention to every detail for all of our customers.

We will service all types and brands of heating & air conditioning systems. including boilers and heat pumps. Almost all service call requiring immediate attention are complete the same day.

If you are considering replacing an existing system it would be best to call us and schedule a free estimate! Your house size, location and system design are all crucial to determining a proper fuel source, capacity, and brand of a new system. Your comfort and cost of operation are also important factors. When you shop for a new system, you should consider rebate incentives and available tax credits. A new system can typically be replaced in less than a day. We pride ourselves in our cleanliness and attention to detail. We custom fabricate all of our own ductwork to ensure proper airflow.

Here is a list of products we use & install:
Amana Residential Heating and Cooling Systems
Fantech and Honeywell Air Exchangers
Honeywell Thermostats
Thermolec Electric Plenum Heaters & Boilers
Weil Mclain Gas Boilers
Peerless Gas Boilers
Econar Geothermal Heat Pump Systems
Lennox Commercial Equipment
Carrier Commercial Equipment
Rheem Commercial Equipment

Call us today to get a free estimate scheduled!. Air Conditioning & Heating Service, Cooling Systems Installation, Compressor Replacement, Floor Heating, Residential Air Conditioning, Emergency Air Conditioning Repair, Air Conditioning Inspections, Heating Inspections, Diagnostic Services, Retrofitting, Heating Equipment Repair, Gas Heating, Mobile Homes, Furnace Repairs, Temporary Cooling & Heating, Evaporative Cooling, Duct Work, Temperature & Cooling Repair, Central Heating Systems, Coil Cleaning, High Velocity Air Conditioning, Baseboard Heating, Door Seals, Floor Heaters, Beverage Coolers, Side-By-Side Refrigerators, Air Ducts, Ductless Heating, Dehumidifiers, Coils, Window Air Conditioners, Compressors, Heating & Cooling Systems, Walk In Coolers, Fan Coils, Refrigerated Cases, Door Hinges, Wall Air Conditioners, Electric Heat, Humidifiers, Heaters, Reach-Ins, Radiant Heating, Heating Parts, Oil Heating Systems, Heating & Air Conditioning Ductwork, Thermostats, Central Air Conditioning, Furnaces, Deli Cases & Compressors, Coolers, Heating Systems, Refrigerator Parts, Heat Pumps, Boilers, Air Purifiers, Radiant Barriers, Gas Heating, Filters, Central Heating, Duct Work, Air Conditioner Parts, Attic Fans, Custom Heating & Air Conditioning, Air Filters, Geothermal Heat Pumps, Rooftop Air Conditioners, Blowers, AC Compressors, Air Conditioners, Fans