Hill Country Service Co. has been providing high quality air conditioning and heating services at reasonable rates in the Hill Country area for many years. Our technicians are experienced and knowledgeable in all areas of residential and commercial heating and air conditioning systems. We offer discounts for Veterans and Seniors. Call us today!. Air Conditioning & Heating, installation, Sales, Sales Service & Installation, Carrier, 24 Hour Emergency Service, All Gas Furnaces & Heat Pumps, Service All Makes & Models, Financing Available, No Overtime Rate, No Overtime Rate!, Residential & Commercial, Air Conditioning & Heating, Sales, Residential & Commercial