8 Signs That Your Heating System Needs Repair And How To Fix It

When the cold weather sets in, a properly functioning heating system is essential for maintaining comfort in your home. However, there may come a time when your heating system starts to show signs of trouble. Knowing when to call a heating company is crucial to ensuring your system stays in good working condition. In this article, we’ll discuss eight common indicators that suggest you may need heating repair.

Thermostat Troubles

One of the first signs that something might be wrong with your heating system is when adjusting the thermostat doesn’t result in the expected change in temperature. If your furnace is not running or providing enough heat, the thermostat may be the culprit. Start by checking the thermostat’s battery; if it’s drained, replace it. Also, ensure that the thermostat settings are correct. If the fan runs constantly, even when the heater is off, it might be set to “on” instead of “auto.” Switching it to “auto” should resolve this issue. If the problem persists, it could be a malfunction in the heater or thermostat.

Circuit Breaker Woes

Most heating systems rely on electricity to operate. If your heating unit suddenly stops working, a tripped circuit breaker might be the cause. Resetting the breaker in your main electrical panel usually resolves this issue. However, if the heater still doesn’t function or if the breaker trips repeatedly, it’s time to contact a heating repair professional to investigate the underlying problem.

Power Switch Problems

Heating systems often have a power switch that resembles a regular light switch. If it’s turned off, flipping it back on should start the heater. For heat pumps, the switch is typically located on an exterior wall near the outdoor unit. If it’s off, lift the metal flap and switch it to the “on” position. If neither of these actions results in your heater starting, it’s time to seek professional help.

Frequent Cycling

When your furnace continuously turns on and off in rapid succession, it could indicate various issues. Normally, a furnace should run for approximately 15 minutes and then turn off for a while before cycling back on. If the cycling is too rapid, consider changing the filter, especially if it hasn’t been replaced recently. If this doesn’t resolve the problem, it’s advisable to consult a heating professional for a thorough inspection.

Unusual Noises

Unusual noises coming from your furnace are clear signals that something is amiss. Rattling noises may suggest a loose panel or internal component, while squealing sounds could indicate a worn or misplaced fan motor belt. Grinding noises typically point to a motor bearing problem, and scraping, banging, thumping, or rumbling sounds should not be ignored. In such cases, it’s essential to have a heating contractor assess the issue and determine whether repairs, lubrication, or adjustments are needed.

Unpleasant Odors

Strange odors emanating from your heating system should be taken seriously. If you detect a gas or rotten egg smell, leave your home immediately and call for help. In this situation, it is important to contact your local gas company to address a potential gas leak. Natural gas is highly flammable and poses a significant health hazard. If the air from your vents smells dusty or dirty, it may be a sign that you need to replace the furnace filter. However, if the odor persists even after changing the filter, it’s time to schedule professional service.

Pilot Light Anomalies

For heating systems with a pilot light, it’s crucial to regularly check its status. Furnace issues can cause the pilot light to frequently extinguish, possibly due to a clog or drafts. Moreover, a properly functioning pilot light should always burn blue. If it appears yellow or any other color, it could indicate a carbon monoxide leak, which is a severe health hazard. In this case, immediate professional assistance is necessary to address the danger to your family.

Rising Utility Bills

Finally, keep an eye on your utility bills. A sudden and unexplained increase in your heating bill, beyond the typical seasonal rise at the start of the heating season, may be a clear indication of a furnace issue. Having a professional inspect your heating system can not only save you money but also identify potential serious problems before they worsen or become more costly to repair.

In Conclusion

It’s essential to be vigilant about your heating system’s performance and respond promptly to any signs of trouble. Addressing these issues early can prevent more extensive damage and keep your home comfortable during the colder months. Don’t hesitate to reach out to a qualified heating repair professional to ensure your heating system is operating efficiently and safely.