Mini-Split Ductless Heat Pumps from Thornberry Bros Inc Help you Manage Warm Summers and Cold Winters in Lexington-Fayette Thornberry Bros Inc in Winchester offers a mini-split heat pump to meet your home comfort needs, no matter if you need heating and cooling to one room or up to four rooms. You can anticipate ultraquiet, efficient performance from our durable Lennox® mini-split heat pumps. With an easy-to-install, ductless design, these mini-split heat pumps also eliminate the need for potential expensive modifications in the future. Our systems provide month after month of efficient comfort in a streamlined package. Check them out. Thornberry Bros Inc in Winchester is here to help you find the right mini-split heat pump for your home or our specialists can service your existing mini-split heat pump. Schedule an appointment with us online , or call us at 859-414-0596. * 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.