HVAC Repair Columbus OH | Call Big Walnut Heating & Cooling

This is a classic symptom of a furnace ignition failure, a very common issue in our area. The problem often lies with a faulty ignitor, flame sensor, or pressure switch. Our technicians are experts in quickly diagnosing which component has failed. We carry common replacement parts on our trucks to resolve this issue in a single visit, restoring your heat promptly and safely.

Air handler fan failures are frequent in Columbus homes and can be caused by a failed capacitor, a worn-out motor, or issues with the control board. While not always an immediate safety hazard, a non-functioning fan means no heat or AC circulation, which can lead to frozen coils in winter or system overheating. We treat these calls with priority to prevent secondary damage and restore your home's comfort quickly.

Every service call begins with a thorough diagnosis of your system. For ignition or fan issues, we'll inspect all related components, test electrical connections, and check safety controls. We provide a clear explanation of the problem, a transparent quote for the repair, and will proceed with your approval. Our goal is a reliable, long-term fix, not a temporary patch, to ensure your HVAC system runs smoothly for the Columbus seasons ahead.