McClelland Heat Pumps and Refrigeration, qualified engineers in Dunedin with 20 years’ experience, are installers of heat pump, air conditioner, refrigerator, fridge freezer, heat exchanger, heating, cooling and freezing systems. John McClelland and his team can help you choose the best option for keeping warm in winter - visiting your home, calculating your heating requirements, taking into account various factors like the age of the house, building materials, and the cubic metres of space to be heated. McClelland Heat Pumps and Refrigeration can service and install beer systems, cool stores, freezers, air conditioning systems and all refrigeration systems for commercial, industrial and private customers.