HVAC Services Shawano WI | Call Lisowe Cooling and Heating

This is a common winter issue here. First, check your thermostat settings and circuit breaker. If it's still not igniting, the problem is likely with the ignition control, flame sensor, or gas valve. To avoid further damage or safety risks, turn off the furnace and call a professional. Our Shawano-based technicians are experts in diagnosing and repairing furnace ignition failures quickly to restore your heat.

Listen for unusual squealing or grinding noises, notice weak airflow from your vents, or see that your furnace is frequently cycling on and off. In Shawano's cold winters, a failing blower motor can't distribute warm air properly, leaving some rooms cold and straining your system. We can inspect the motor, bearings, and capacitor to determine if a repair or replacement is needed to restore efficient heating.

Absolutely. Our preventative maintenance service is designed for our local climate. We perform a thorough inspection, cleaning, and tune-up of your furnace, including the ignition system and blower motor. This proactive check can identify worn parts before they fail during a deep freeze, ensuring your system runs reliably all winter and helping you avoid emergency repairs.