Mobile Auto AC & Heating Repair in Olmos Park, TX

Auto AC Service in Olmos Park

Olmos Park is a small city of older homes and big oaks just north of downtown along San Pedro and McCullough Avenues. Many driveways here were built long before modern vehicles, so we plan the job around the space you have, whether that is a narrow drive, a porte-cochere, or the street out front.

Older Systems, Older Problems

Vehicles that are carefully kept for many years tend to develop slow AC leaks at O-rings, the compressor shaft seal, or the evaporator rather than sudden failures. A slow leak that gets topped up every spring eventually drags oil out of the system and takes the compressor with it. We add UV dye or use an electronic sniffer to find the actual leak, and we tell you whether a seal repair makes sense for the age of the car.

Older and Classic Systems

Vehicles built before the mid-1990s came with R-12 refrigerant, and many were converted to R-134a years ago. A converted system needs the right fittings, oil and charge amount, and a poor conversion never gets quite cold enough. We check what is actually in the system and tell you whether it is working as well as that design can, or whether something is wrong.

Warm Air Leaking Into the Vents

When warm air mixes in with the AC on, a blend door may no longer close fully against the heater core. On older cars the door seals or the control cable wear out. We check the door travel and look for a coolant smell or windshield fogging, which can mean the heater core itself is leaking.

Narrow Drives and Street Parking

Older Olmos Park homes often have narrow side drives or detached garages at the back of the lot. AC work needs little space beside the car, just room to open the hood and park the equipment cart nearby. If the car has to stay on the street, most AC diagnosis and recharging can happen there when it is safe to work.

What It Costs

Starting at $149 (recharge) to $850+ (compressor). Written estimate first, every time.

Prices, warranty and the full checklist for this job: Auto AC & Heating Repair in San Antonio.