Lake Heating & Cooling - Rice Lake's Professional HVAC Repair

This is a common issue here, often caused by a faulty ignition sensor, a clogged flame sensor, or a problem with the gas valve. Ignition failure can leave you without heat when you need it most. Our technicians are experts at quickly diagnosing the root cause—whether it's a simple cleaning or a part replacement—to restore safe, reliable heat to your home.

Warning signs include a yellow or flickering burner flame (it should be blue and steady), soot around the furnace, excessive moisture on windows, or a persistent, stuffy feeling in the house. The most critical step is to install CO detectors on every level. We strongly recommend an annual professional furnace inspection and cleaning to check for cracks in the heat exchanger, blocked vents, and other issues that could lead to dangerous CO leaks.

A comprehensive furnace tune-up and safety inspection is essential. This proactive service includes cleaning critical components, checking for carbon monoxide risks, testing the ignition system, and ensuring all parts are functioning correctly. It not only prevents inconvenient breakdowns on freezing nights but also confirms your family's safety by identifying potential hazards before the heating season is in full swing.