We offer top-of-the-line Carrier & Trane systems for both residential & commercial applications. Allen's Air Conditioning has been serving the Shoals area for over 25 yrs. Our technicians are trained to service all brands or units. Our maximum comfort program is designed to keep your unit in tip-top shape. We look forward to helping you in the future with your comfort needs! We accept Master Card, Visa, Discover, TVA Financing.. Install Thermostats