AC Running but Not Cooling in San Diego? Here’s What to Check First

Two residential AC condenser units side by side at a San Diego home with a refrigerant gauge and HVAC technician's tool bag set up between them for diagnostic testing

It’s 92° in Chula Vista. Your AC is running non-stop, but the house won’t drop below 80. At that point you’re not wondering if it’s uncomfortable — you’re wondering why your AC isn’t cooling, and whether it’s a quick fix or a full replacement. This guide walks you through how to diagnose the problem: what […]