HVAC Repair O Fallon IL | Call Ken's Heating & Cooling

Yes, that's a classic sign of a dirty condenser coil, a very common issue in O Fallon due to pollen, grass clippings, and debris. When the coil is clogged, your system has to work much harder, reducing cooling power and increasing your energy bills. We provide a thorough cleaning service that removes all debris, restoring your unit's efficiency and cooling capacity, which can often resolve this problem completely.

Absolutely. Air duct leakage is a frequent culprit for hot/cold spots and high energy costs in our area. Leaks in your ductwork, often in attics or crawlspaces, allow conditioned air to escape before it reaches your rooms. We perform detailed inspections to locate these leaks and use professional-grade sealing methods to repair them. This simple fix can significantly improve your comfort and lower your monthly utility expenses.

We recommend a bi-annual professional tune-up—once in the spring for your cooling system and once in the fall for heating. Our O Fallon-specific maintenance includes checking and cleaning condenser coils, inspecting ductwork for leaks or damage, checking refrigerant levels, and ensuring all components are functioning correctly. This proactive care helps prevent the major breakdowns associated with our local issues, extends your system's life, and keeps it running at peak efficiency.