Experience Exceptional Comfort Year-Round with a Packaged Unit from Oak Grove Heating & Air Conditioning When the space inside your home is valuable to you, look to Oak Grove Heating & Air Conditioning in Hattiesburg for a compact solution that will keep the temperature in your home comfortable all year long—a packaged system. An HVAC packaged unit contains the same components as a traditional split system; it’s just engineered to fit into a streamlined cabinet that makes it easy to install in almost any home It can sit outside or be fitted on your roof, leaving all your indoor space for other things. We know that energy efficiency is a top priority when you’re selecting a packaged unit. Our packaged units carry energy ratings up to 15.00 SEER* and 8.00 HSPF.** Plus, every unit in the Dave Lennox Signature® Collection are ENERGY STAR® qualified. We offer AC units for every budget, all with a lot to offer. Take a look! If you’re looking for a new packaged unit or want an expert to help maintain yours, look to Oak Grove Heating & Air Conditioning in Hattiesburg. We’re here to help. Call us at 601-268-3486 or schedule your appointment online today! * 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. Dave Lennox Signature® CollectionElite® SeriesMerit® Series New!