Your Comfort Is Our Business! Getting your air conditioning installation or furnace replacement job completed doesn't have to be a challenge. At Bates Heating & Air, we can handle all types of jobs. Our Granbury, Texas-based team has more than 25 years of industry experience. With our expertise, we know we can install or service your unit correctly. We work on all major brands & offer Emergency Services 24 Hours a Day, 7 Days a Week. Contact Us Today for your FREE Quote! We look forward to hearing from you soon.