Seifert Heating & Air Conditioning: Experienced HVAC Repair Serving Madison, WI 53704.0

Warning signs include a yellow or flickering burner flame (it should be steady and blue), soot or rust around the furnace, excessive moisture on windows, and a persistent stale or burning odor. Most importantly, if your carbon monoxide detector alarms, evacuate immediately and call 911, then call us for a professional inspection. We perform thorough combustion analysis and safety checks to identify and resolve these risks.

Repeated fan failures in Madison are often caused by overheating due to dirty coils, clogged filters, or electrical issues like a failing capacitor. Our humidity and heavy seasonal use put extra strain on these components. We diagnose the root cause—not just replace the part—by checking the entire system's airflow, electrical health, and motor condition to provide a lasting repair and prevent the next unexpected failure.

For Madison homes, a comprehensive tune-up should specifically include a carbon monoxide and combustion safety test, cleaning of the burner assembly and heat exchanger, inspection of the flue system, and a full assessment of the air handler's blower motor, capacitor, and airflow. Our maintenance plan is designed to catch the early signs of the failures common in our area, keeping your system safe, efficient, and reliable.