Experience Exceptional Comfort Year-Round with a Packaged Unit from Hammack Service Company When the space inside your home is at a premium, look to Hammack Service Company in Richardson for a compact solution that will keep you comfortable all year long—a packaged system. An HVAC packaged unit is like a traditional split system; it’s just built to fit into a compact cabinet for flexible installation in nearly any residence Because your indoor space is valuable, the unit can be installed outside or on your roof. We understand that energy efficiency is a top priority when you’re selecting a packaged unit, just as it would be when selecing any other HVAC system. The Lennox® packaged units we offer have earned energy ratings as high as 15.00 SEER* and 8.00 HSPF.** Even better, all of the units 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 shopping for a new packaged unit or need an expert to help maintain yours, look no further than Hammack Service Company in Richardson. We’re ready to help. Call us at 972-351-8874 or make 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.