Lower Utility Bills with Our Energy Efficient Products In the early 1900s, the air conditioner itself was cutting-edge technology. Today, air conditioner technology is measured by how even the temperature stays or – maybe even more important – how efficient the system is. At Hammack Service Company in Richardson, we don’t just have air conditioners, but we offer some of the most energy efficient HVAC systems available. We offer HVAC products made by Lennox®, a company that prioritizes innovation in heating and cooling. In fact, Lennox is a four-time winner of the ENERGY STAR® Manufacturing Partner of the Year award – the first and only winner in the HVAC industry. And, the systems we offer at Hammack Service Company have also received recognitions and ratings for high efficiency, which can save you as much as 20% annually on your total utility costs.* That’s right – Richardson homeowners may see reduced utility bills just by adding an energy efficient HVAC product to their home. Try out our Energy Calculator to see how much electricity you can possibly save with a Lennox® product. We’re located in Richardson, and we’re ready to help you lower your utility bills, save energy and live more comfortably. Give us a shout at 972-351-8874 or book a consultation online today. * How much energy you save depends on your local climate, the cost of utilities and gas, and the temperature setting inside your home. Source: www.energystar.gov.