Mortech AC & Refrigeration is dedicated to providing our clients with cost-effective services and repairs. Mortech AC & Refrigeration Repairs, Sales, and Installations in the McAllen, Pharr, San Juan, Edinburg, Donna and surrounding areas. Our technicians are certified to work on commercial and residential repairs and services. We also work on air conditioning units for mobile homes as well as all type of duct work. With many years of experience, you can trust the work to be done right the first time.