Craft Mechanical Contractors - Lafayette's Licensed HVAC Services

High energy bills in our area are often a sign of an inefficient HVAC system. Over time, components wear down, refrigerant levels drop, and airflow can become restricted. A professional seasonal tune-up from Craft Mechanical includes cleaning key components, checking refrigerant pressure, calibrating your thermostat, and ensuring all parts are operating at peak efficiency. This preventative service can significantly reduce your monthly energy costs by restoring your system's original performance.

A frozen evaporator coil is typically caused by restricted airflow (from a dirty filter or blocked vents) or low refrigerant levels. When this happens, your system can't absorb heat properly and may stop cooling altogether. For Lafayette homeowners, we recommend turning the system off at the thermostat to let the ice melt and calling us promptly. While not always an immediate danger, it's a sign of a significant problem that needs expert diagnosis to prevent compressor failure and more costly repairs.

The single most important task you can do is regularly change your air filter—typically every 1-3 months. A clean filter ensures proper airflow, which is critical for system efficiency, preventing frozen coils, and maintaining good indoor air quality. Beyond that, keep outdoor units clear of leaves, grass, and debris. For the comprehensive maintenance that catches small issues before they become big problems (like those leading to high bills or breakdowns), schedule a professional tune-up with us each spring and fall.