Waking up to a freezing house because your furnace won't start is a common winter issue. This can happen due to clogged filters, thermostat malfunctions, or power supply issues. To prevent furnace problems, replace filters monthly during winter and test the system before the season starts. If your furnace fails, first check your thermostat settings, ensure the breaker hasn’t tripped, and try resetting the system. For persistent issues, our licensed technicians are available for fast furnace repairs or replacements, ensuring your home stays warm no matter the weather.