Mini-Split Ductless Heat Pumps from Boyles Mechanical LLC Help you Manage Warm Summers and Cold Winters in Marietta Whether you are looking for a home comfort boost in one room, or up to four different rooms, Boyles Mechanical LLC in Marietta has a mini-split heat pump to accommodate your needs. Our mini-split heat pumps from Lennox® supply suberbly efficient and supremely quiet performance season after season. Their ductless design erases the possibility of confusing installation problems or high-priced modifications later on. And, their efficient, all-in-one heating and cooling system makes sure your home is comfortable year round. Find out more about our mini-split heat pump offering. When you’re looking for service for your mini-split heat pump or need a new unit, Boyles Mechanical LLC in Marietta is ready to serve you. Call us at 866-326-9537 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.