Mini-Split Ductless Heat Pumps from Klaus & Sons Heating & Air Conditioning Help you Manage Warm Summers and Cold Winters in Upland Whether you want a home comfort boost in one room, or up to four different rooms, Klaus & Sons Heating & Air Conditioning in Upland has a mini-split heat pump that will meet your requirements. Our mini-split heat pumps from Lennox® supply highly efficient and supremely quiet performance for many years. Their ductless design eliminates the possibility of complicated installation problems or high-priced modifications in the future. Plus, their efficient, all-in-one heating and cooling system makes sure your home is comfortable all year long. Discover more benefits of out mini-split system heat pumps. Whether you’re looking for service for your mini-split heat pump or need a new unit, Klaus & Sons Heating & Air Conditioning in Upland is ready to serve you. Call us at 909-982-5698 or schedule an appointment with us using our online scheduler. * SEER, or Seasonal Energy Efficiency Ratio, measures the cooling efficiency of your air conditioner or heat pump. A higher SEER rating means greater energy efficiency and more savings for you and the environment. ** HSPF, or Heating Seasonal Performance Factor, measures the heating efficiency of your heat pump. A higher HSPF rating means greater energy efficiency, more savings and is better for the environment.