Is Your Heating System Keeping Up During Extreme Cold? What Homeowners Should Know

When temperatures drop to extreme lows, it’s common for homes to feel colder than usual. Many homeowners start to wonder, “Do I actually have no heat?”

In many cases, the answer is yes — your system is working, but it’s operating at full capacity and struggling to keep up with unusually cold outdoor temperatures.

Understanding what’s normal during a cold snap can help reduce stress and prevent unnecessary service calls.

Quick Checks You Can Do at Home

Before assuming your heating system isn’t working, take a moment to check a few things:

• Are your air vents blowing warm air?
• Are your baseboards warm or hot to the touch?
• Is your furnace or boiler running? (You can usually hear it cycling on and off.)

If you answered yes to these questions, that’s a good sign. It means your system is operating as intended, but the extreme cold is making it difficult to maintain your normal set temperature. This is common during prolonged periods of very low temperatures.

Why Your Home May Still Feel Cold

Even when a heating system is working properly, homes can lose heat faster during extreme cold. Heat escapes through:

• Windows and doors
• Exterior walls
• Drafty areas

In these conditions, your system may run almost continuously just to slow heat loss rather than raise indoor temperatures.

An Important Thermostat Reminder

During cold weather, it’s best not to turn your thermostat way down when you leave the house.

Heating systems are designed to maintain temperature, not recover from large drops. Lowering the thermostat too much can:

• Make it harder for the system to catch back up
• Increase strain on equipment
• Raise the risk of frozen pipes

Keeping a consistent, moderate temperature helps your system operate more efficiently and safely.

When Should You Call for Service?

You should reach out for help if you notice:

• No warm air from vents
• Baseboards that feel cold
• A system that isn’t running at all

If something doesn’t seem right, it’s always better to ask than wait.

Stay warm and know we’re here to help during extreme cold.