Selecting an AC repair technician involves several key steps. First, ensure the technician is licensed and insured, guaranteeing they meet professional standards and offer protection against damages. Look for technicians with certifications from recognized industry organizations, indicating advanced training and expertise. Checking reviews and references can offer insights into their reliability and quality of work. Additionally, consider their experience with your specific AC system type and their availability for prompt service. Transparent pricing and a warranty on repairs are also important