Morille & Son Heating & Air Conditioning - Houston's Top-Rated HVAC Repair

In Houston's climate, an oversized AC cycles on and off too frequently, failing to dehumidify properly and leading to a clammy, uncomfortable home with high energy bills. An undersized unit runs constantly, struggling to keep up during heat waves. At Morille & Son, we perform a Manual J load calculation, the industry standard, to precisely determine the correct size for your home's layout, insulation, and our local weather patterns, ensuring optimal efficiency and comfort.

Common signs include your outdoor unit humming but not starting, random system shutdowns, or your AC taking a long time to kick on. The capacitor is a critical component, especially during Houston's intense summer, and failure is a leading cause of no-cool calls. We offer prompt, same-day emergency service for capacitor replacements. Our technicians carry a wide range of capacitors on our trucks to get your system cooling again quickly and reliably.

Yes, we offer comprehensive maintenance plans designed for Houston's demanding conditions. Our twice-yearly tune-ups include checking and tightening electrical connections, testing capacitors before they fail, cleaning coils, and ensuring proper refrigerant levels. This proactive care helps prevent the most common failures, improves energy efficiency, extends your system's lifespan, and often provides priority scheduling and discounts on repairs for plan members.