Holiday Heating & Air Conditioning has the Packaged Unit You Need for Year-Round Comfort Anyone will tell you they could use more space inside the home. Holiday Heating & Air Conditioning in Ballwin has a space-saving answer for you: a packaged HVAC system. Affording comfortable indoor air season after season, a packaged system is designed to contain the pieces of a conventional split system into one sleek cabinet. What’s more, it’s easy to install in practically any residence, positioned outside your home or fitted to your roof. The unit allows you to use more of your indoor space! When they are shopping for an HVAC system, people rank energy efficiency at the top of their must-have benefits list. With energy ratings as high as 15.00 SEER* and 8.00 HSPF,** our packaged units fit the bill. In fact, our Dave Lennox Signature® Collection units are all ENERGY STAR® qualified. Holiday Heating & Air Conditioning has the ideal packaged system for your wish list and your budget. Explore our options. Holiday Heating & Air Conditioning in Ballwin is ready to help, whether you’re shopping for a new packaged unit or need an expert to service your existing system. Book your appointment online today or call us at 636-206-4250 to see how we can serve you. * *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. New!