When your AC air amd heating Durham unit needs service, call Hay’s Heating and Air Conditioning in Durham NC. Usually we can have you up and running again the same day. We will always focus on repair if possible, but never at the expense of our customer’s safety. Contact Hay’s Heating & Air Conditioning in Durham, NC today, for full peace of mind. We’re a family-run business, with a well-earned reputation for honest, dependable and reliable service.