Mini-Split Ductless Heat Pumps from Breathe Healthier Air Inc Help you Manage Warm Summers and Cold Winters in Port St. Lucie Whether you are looking for comfort boost in one room, or as many as four rooms, Breathe Healthier Air Inc in Stuart has a mini-split heat pump to meet your needs. Our mini-split heat pumps from Lennox® provide very efficient and very quiet performance season after season. Their ductless design erases the possibility of confusing installation problems or high-priced modifications later on. Plus, their efficient, all-in-one heating and cooling system ensures your home stays comfortable year round. Explore the models we offer. When you need service for your mini-split heat pump or need a new unit, Breathe Healthier Air Inc in Stuart is ready to serve you. Call us at 772-200-3617 or make 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.