About US Air Heating and Cooling US Air Heating and Cooling was founded in Rock Hill in 2005, and we’ve been providing heating and cooling services in the area ever since. We have a professional, knowledgeable and fully trained staff, so you can trust in the quality of our work. We care about your air, and we’re committed to getting the job done quickly and correctly 100% of the time. We carry innovative, high-end Lennox® products that will help your HVAC systems run more efficiently and more reliably than the competition. Pair high-technology products with our outstanding repair and maintenance service, and you’ve found a match made in HVAC heaven. We aim to exceed your expectations by providing you with a quality product, industry expertise and outstanding customer service. Your whole-home comfort is our priority. That’s why we service all makes and models of heating and cooling equipment and offer same-day service. We also offer 100% financing available for qualifying customers. Our team is made up of NATE Certified technicians, focused on technical excellence. We are supporters of local law enforcement agencies; we sponsor local youth league sports teams; and with an active military ownership, we are committed to veteran support. Joey Miller, one of the owners of US Heating & Air, is a proud member of the Active National Guard Army. Joey has been involved with the military for 28 years and he currently holds the rank of ISG-E8. US Air Heating and Cooling is right here in Rock Hill to meet your heating and cooling service and product replacement needs. We provide best in class service for all your comfort needs. Give us a call at 803-980-4328 or schedule an appointment online to learn more.