Onyx Air Systems - Oakley's Expert HVAC Repair

This is a common issue in our area, often due to clogged air filters, refrigerant leaks, or a struggling compressor. Onyx Air Systems starts with a thorough diagnostic check to pinpoint the exact cause. We'll clear any blockages, repair leaks, and ensure your system is properly charged and sealed to restore efficient cooling and help manage your energy bills.

We handle the entire process from start to finish. First, we assess your home's needs and recommend a properly sized, energy-efficient system. Our licensed technicians then manage the careful removal of your old unit and the precise installation of the new one, including connecting ductwork and thermostats. We ensure everything is running perfectly before we consider the job complete.

Regular maintenance is key to preventing major breakdowns, especially before Oakley's hot summers. Our tune-ups include cleaning components, checking refrigerant levels, tightening electrical connections, and inspecting safety controls. This proactive care improves efficiency, extends your system's lifespan, maintains good air quality, and can help you avoid more costly emergency repairs down the line.