You should consider furnace repairs if your furnace is not heating your home adequately, is making strange noises, has a malfunctioning thermostat, or exhibits any other unusual behavior. Regular maintenance can also help identify and address potential issues before they become serious.

Furnaces should be serviced annually. Annual maintenance helps keep your furnace running efficiently, reduces the risk of breakdowns, and ensures safety by detecting potential issues early.

If your furnace stops working, first check the thermostat settings, air filter, and circuit breaker. If those are not the issues, it’s best to contact a professional HVAC technician at Polar Plumbing, Heating, & Air Conditioning to diagnose and repair the problem.

Some basic maintenance tasks like changing air filters can be done by homeowners. However, most furnace repairs, especially those involving gas or electrical components, should be performed by a qualified technician to ensure safety and proper repairs.

Signs that your furnace may need repairs include inadequate heating, unusual noises (e.g., banging, squealing), a sudden increase in energy bills, frequent cycling on and off, uneven heating, and visible damage or corrosion on furnace components.

The decision to repair or replace an old furnace depends on factors like the furnace’s age, the extent of the repair needed, and its energy efficiency. Generally, if the repair cost is significant and your furnace is near the end of its lifespan, it may be more cost-effective to replace it with a newer, more efficient model.