Moved to Arlington and this house 4 years ago. During that time I had not had the HVAC serviced. With the Summer heat about to go full tilt, I felt I needed to have the system checked. My wife convenced me to contact someone local instead of the one advertised on the radio. Glad I chose Cool Tech Mechanical. The technician was thorough and professional. I feel confident that my system will beat the summer heat and keep us cool.