Our priority at Callahan A/C & Heating Services is to provide total comfort for you in your home by maintaining your current heating, cooling and hot water systems and when its time, by helping you choose the best new or replacement system options. We are an independent dealer and can offer the finest from all the leading manufacturers in high efficiency, hybrid, heat pump and both traditional and instant hot water systems. Our team of experts will work with you and recommend the best Total Comfort System for your specific requirements.