Seco Heating & Air Conditioning | Local HVAC Repair in Loomis, CA

This is a common issue in our area, often caused by Wi-Fi interference from other devices, outdated thermostat firmware, or minor electrical glitches in the system. Our technicians start by diagnosing the specific cause—whether it's a simple reset, a firmware update for your smart thermostat, or checking the wiring at the furnace control board. We ensure your thermostat reliably communicates with your HVAC equipment for consistent comfort.

Given our local environment, we recommend a professional evaporator coil inspection and cleaning at least once a year, ideally during your spring or fall maintenance visit. Dust, pollen, and debris common in Placer County can quickly coat the coils, forcing your system to work harder, increasing energy costs, and reducing cooling power. Regular cleaning is a key part of preventative maintenance that extends your system's life and efficiency.

Watch for signs like uneven cooling/heating, strange noises (like rattling or buzzing), a noticeable spike in your energy bills, or reduced airflow from vents. These often indicate issues like dirty coils, failing components, or thermostat problems. Addressing these early with a professional tune-up can prevent a minor issue from turning into a major, costly repair, especially before our hot summers or cool winters.