HVAC Services Ann Arbor MI | Call Goyette Mechanical

Absolutely. For gas furnaces, a common cause of ignition failure is an issue with the gas line or pressure. Our detailed plumbing inspection includes checking the gas supply line for leaks, verifying correct pressure to the furnace valve, and ensuring the system is free of obstructions. This proactive check can identify problems before the coldest days hit, ensuring your furnace lights reliably.

A malfunctioning thermostat is often an electrical issue, not a problem with the thermostat itself. Our electrical inspection checks the low-voltage wiring from your furnace to the thermostat for shorts, faulty connections, or a blown fuse in the HVAC control board. We also verify the transformer is providing the correct 24-volt power. By diagnosing these hidden electrical faults, we can often restore proper thermostat operation without needing a full replacement.

Your furnace's operation depends on both systems working in harmony. Electrical issues can cause ignition or blower failures, while plumbing (gas line) problems can prevent fuel from reaching the burner. A combined inspection from Goyette Mechanical gives you a complete picture of your HVAC system's health. This comprehensive approach is the best way to prevent the inconvenient and potentially dangerous breakdowns Ann Arbor homeowners face during freezing temperatures.