SuperStar Duct Cleaning & HVAC repair - San Francisco's Licensed HVAC Services

Uneven cooling, especially in larger or multi-story San Francisco homes, is often caused by restricted airflow due to dust and debris buildup in the ductwork. Our professional air duct cleaning service removes these blockages, allowing conditioned air to flow freely and evenly to all rooms. This not only balances temperatures but also helps your HVAC system run more efficiently, which can prevent the strain that leads to other common issues like short cycling.

Absolutely. Short cycling is a common issue we repair for San Francisco homeowners. It's often caused by a faulty thermostat, an oversized unit, or a refrigerant issue—all of which put unnecessary stress on your system and spike energy bills. Our HVAC repair experts will diagnose the root cause, whether it's a simple sensor calibration or a more complex component repair, to restore normal, efficient operation and protect your system from premature wear.

Our preventative maintenance service is designed to catch small issues before they become big San Francisco headaches. We perform a comprehensive check, including cleaning coils, checking refrigerant levels, calibrating thermostats, and inspecting electrical connections. This proactive care is key to preventing uneven cooling and short cycling, ensuring your system runs smoothly, improves air quality, and operates at peak energy efficiency year-round in our local climate.