Double D Mechanical | Certified HVAC Services in Lake Dallas, TX

An overheating compressor is a common issue, especially during our hot Texas summers. First, turn the system off to prevent damage. The cause is often a dirty condenser coil, low refrigerant, or poor airflow. Our technicians can quickly diagnose the problem, clean the unit, check refrigerant levels, and ensure proper airflow to get your system cooling efficiently again and prevent future overheating.

A frozen evaporator coil is typically caused by restricted airflow (like a dirty air filter) or low refrigerant levels. Both issues prevent the coil from absorbing heat properly, causing ice to form. Our service includes checking and replacing air filters, inspecting for ductwork obstructions, and performing a precise refrigerant charge. We'll fix the root cause to restore proper operation and prevent costly ice damage to your system.

We offer comprehensive preventative maintenance plans designed specifically for our local climate. Our service includes cleaning condenser and evaporator coils, checking refrigerant pressure, inspecting electrical components, and ensuring optimal airflow. Regular maintenance with Double D Mechanical is the best way to prevent overheated compressors, frozen coils, and unexpected breakdowns, saving you money and extending your system's life.