Auto AC Repair in
Maryland Heights, MO

We provide comprehensive auto air conditioning services to keep you cool. Our certified technicians use advanced diagnostic equipment and genuine parts to ensure your vehicle's AC system works efficiently.

Vehicle AC Diagnostic

Our diagnostic process begins with a thorough inspection of your AC system. We check for refrigerant leaks using specialized detection equipment that can identify even the smallest problems.

Temperature testing is a critical part of our process. We measure the air output temperature to determine if your AC is cooling properly. If it's not blowing cold air, something is wrong.

We also inspect all components including the compressor, condenser, evaporator, and expansion valve for signs of damage or wear. 

After the inspection, we provide you with a detailed report of our findings and recommend the most cost-effective repair solutions. Most diagnostics can be completed within 30-60 minutes.

AC Compressor: The compressor is the heart of your vehicle's AC system. It pumps refrigerant through the entire system under high pressure, allowing the refrigerant to absorb and release heat.

We carefully remove the damaged compressor and replace it with a high-quality new or remanufactured unit. This process involves recovering refrigerant, replacing the receiver/drier, and adding fresh oil to ensure proper lubrication.

After installation, we perform a vacuum test to ensure there are no leaks before recharging the system with the correct type and amount of refrigerant for your specific vehicle.

AC Condenser: Our condenser replacement process is thorough. We recover all refrigerant from your system, carefully remove the damaged unit, and install a new condenser with precise connections to prevent leaks.

AC Evaporator: The evaporator is hidden inside your dashboard and absorbs heat from the cabin air. Though concealed, we can detect evaporator problems through specific symptoms.

AC Recharge: Over time, your AC system can lose refrigerant through tiny leaks. Our recharge service restores proper cooling performance and protects other components from damage.

Thermal Expansion Valve: The thermal expansion valve (TXV) controls refrigerant flow into the evaporator. When it fails, your cooling performance suffers dramatically.