Welcome to One Hour Heating & Air Conditioning, your source for prompt, courteous, reliable heating and air service. Offering heating and air conditioning maintenance, installation, repairs, and everything in between, our goal is to address your HVAC needs in a timely, efficient, and cost-effective fashion. When you need Lancaster, PA heating and air service, you can count on the professionals at One Hour Air Conditioning and Heating to get the job done right. We offer fast, efficient, and dependable service at prices that are budget-friendly. Our technicians are not only factory-trained and authorized, they are also trained to your standards of superior service. We take the extra step to ensure that you are satisfied with the job we do. We offer up-front pricing and free estimates before we begin any project, and same day service is available.