Mojac AC | Trusted HVAC Services in San Antonio, TX

Short cycling is a common issue in our climate, often caused by an oversized unit, a dirty air filter, or low refrigerant. Our technicians perform a thorough diagnostic to pinpoint the exact cause. We'll clean or replace filters, check refrigerant levels for leaks, and assess if your system is properly sized for your home. Fixing this not only restores comfort but also prevents wear on your compressor and lowers your energy bills.

Given our long, demanding cooling season, we recommend professional maintenance twice a year: once in the spring before peak summer heat and once in the fall before heating season. Our maintenance service includes cleaning coils, checking refrigerant pressure, inspecting electrical components, and ensuring your system runs efficiently. This proactive care helps prevent major breakdowns, maintains cooling capacity, and can extend the life of your equipment.

Our installation process begins with a detailed consultation to understand your home's layout, insulation, and your comfort needs. We then provide a clear proposal for a correctly sized, energy-efficient system. On installation day, our certified technicians handle everything from removing the old unit to installing the new system, ensuring proper ductwork connections, and conducting thorough testing. We'll walk you through operating your new system and explain the warranty coverage for your peace of mind.