Picture this: you open your energy bill, and you see it’s higher than last month’s. You stare at the numbers for a second, thinking if it is a mistake…after all, you didn’t touch the thermostat or change your routine.

Does this sound familiar? If it does, you should know there can be several reasons your bill climbs even when your habits stay the same. This heating repair contractor in Addison, Illinois is going to explain some of these reasons below.

Cold weather can increase your bill even if you don’t touch the thermostat.

When temperatures drop into the single digits, your furnace must run longer to maintain the same comfortable temperature in your home. You might not notice the system running more frequently, but those extra minutes add up. Even a small stretch of cold weather can increase your energy bill by 10% or even 20%.

You should also know that your furnace responds to wind and the amount of sun your home receives. A windy week can push cold air through tiny gaps around doors and windows. Less sunlight means your home does not warm up naturally during the day. All that puts more pressure on your heating system, which shows up as a higher bill.

Still, if your costs have increased a lot and the weather has not been extreme, something else may be going on with the heating system. That’s usually the time you’ll want to call a heating repair contractor in Addison, Illinois to inspect your system.

Leaky ducts and drafts can waste a lot of heat.

Even a brand-new, high-efficiency heating system can’t do much if warm air is slipping out before it reaches your rooms. 

Think about how your home feels on a windy day. If you can feel a slight draft near a window, it means warm air is escaping and cold air is entering. Now imagine that same thing happening inside your walls through tiny gaps in the ducts. Your furnace continues to work to replace the heat that escapes, and your energy bill continues to grow.

In older homes, it is common for ducts to come loose or develop cracks over time. Even newer houses can have problems if the ductwork was not sealed properly during construction. Poorly sealed joints can cause you to lose a lot of your heated air before it even reaches your living space. 

Your local heating repair contractor in Addison, Illinois can test your system for these leaks. They can measure how much air your ducts are losing and find the spots where heat is escaping. Sealing duct joints or adding insulation can improve both comfort and efficiency.

When your house retains warm air more effectively, your furnace does not have to run as long. That means lower bills, fewer breakdowns, and a more comfortable home all winter long.

Your thermostat could be tricking your furnace.

If your thermostat is not reading the temperature correctly, it can cause your furnace to turn on and off at the wrong times. That means your system might run more frequently than it should and waste energy without keeping you any warmer.

It is also common for furnaces to “short cycle.” This happens when the system keeps turning on and off too quickly. Each time it starts up, it uses a burst of extra energy. Over time, that constant stop-and-start pattern can increase your bills.

You may notice short cycling if your system seems to turn on and off frequently, or if some rooms feel warm while others remain cold. A dirty air filter, a blocked vent, or a bad sensor could all be responsible.

If you are not sure what’s wrong, it is best to call a professional. Your local heating repair contractor can test the thermostat and make sure your system is cycling properly. 

Looking for a heating repair contractor in Addison, Illinois?

If your heating bills are increasing even though your usage has not changed, you shouldn’t ignore it. As the premier heating repair contractor in Addison, Illinois, our team at Hearthstone Heating & Air Conditioning is here to diagnose the issue and recommend the right solution. Contact us at (630) 435-9800 to schedule an inspection.