Golden State Coolers | HVAC Services in San Fernando Valley, CA 91405

Proper sizing is critical for efficiency and comfort in our local climate. Our technicians conduct a detailed load calculation for your specific home, considering factors like square footage, insulation, window placement, and the Valley's typical heat patterns. We never rely on rough estimates, as an oversized or undersized system can lead to uneven temperatures, high bills, and frequent repairs. We'll recommend a system that provides consistent, efficient cooling and heating year-round.

Our maintenance service is designed to prevent problems and extend your system's life. We perform a comprehensive check, including cleaning coils and components, checking refrigerant levels, tightening electrical connections, lubricating moving parts, and inspecting the condensate drain. We also test the thermostat and overall system operation. This proactive care helps improve efficiency, lower energy costs, and can identify minor issues before they become major repairs, especially important before our hot Valley summers.

Uneven cooling is a common issue here, and thermostat problems are a frequent cause. Our technicians will first check your thermostat's placement, calibration, and connectivity—especially with modern Wi-Fi models that can have signal issues. We'll ensure it's correctly communicating with your HVAC system. If the thermostat is functioning properly, we'll perform a full system diagnostic to check for other potential causes like ductwork leaks or refrigerant levels, ensuring we solve the root of the comfort problem.