When winter rolls into New York City, your furnace becomes the unsung hero of your home or business, working around the clock to keep you warm. Even the most dependable systems can start to struggle as the cold sets in. Catching small issues early can save you from big, costly down the line. If your furnace isn’t quite performing like it used to, here are some key signs it might be time to call in the pros, especially before the weather takes a turn for the worse.
1. Strange Noises You Can’t Ignore
A gentle hum or the occasional click? That’s totally normal. However, if you start hearing banging, squealing, rattling or other odd sounds, your furnace might be in trouble. These noises can point to loose parts, a failing motor or issues with the ignition system. It’s tempting to shrug it off, but waiting can make things worse and more expensive. A quick check from a licensed HVAC technician can often stop a small problem from becoming a major headache.
2. Uneven Heating or Cold Spots
Noticing some rooms feel toasty while others are downright drafty? That’s a red flag. Your furnace or ductwork could be to blame. Which means it’s an airflow issue, leaky ducts or even a thermostat that’s out of sync. A professional tune-up can help rebalance the system so your whole home feels consistently comfortable, not just the rooms closest to the heat source.
3. Higher Energy Bills Without a Clear Reason
If your utility bills have jumped but your usage hasn’t changed, your furnace might be working harder than it should. That kind of inefficiency often shows up in your monthly costs. Common culprits include:
- Clogged or dirty air filters limiting airflow
- Worn-out parts forcing the system to overcompensate
- Burners or internal components that need cleaning or fine-tuning
Routine maintenance can help your furnace run more efficiently, as well as save you money in the long run.
4. Short Cycling or Constant Running
If your furnace keeps shutting off and turning back on in short bursts, better known as short cycling, or it runs nonstop without hitting the target temperature, something’s off. Short cycling can be caused by overheating, dirty filters or faulty sensors. When a furnace runs constantly, it could mean your system is struggling due to worn-out components or thermostat problems. Both scenarios waste energy and wear out your system faster. Catching the issue early helps preserve your equipment and cuts down on unnecessary repair costs.
5. Strange Smells or Poor Air Quality
That dusty smell when you first fire up the furnace in fall? Totally normal. However, if you’re still smelling a strong or unusual odors, don’t brush them off. A burning smell might indicate an electrical issue. A musty scent could mean mold in your ductwork. If you ever smell gas, shut off the system immediately and call a professional.
6. Your Furnace Is Getting Old
Most furnaces have a lifespan of 15 to 20 years. If yours is approaching that age and seems to need frequent repairs, it might be time to consider a replacement. Upgrading to a newer, energy-efficient model can improve your comfort, lower your energy bills and give you peace of mind during the toughest months of the year. The team at AP HVAC Inc. can help you weigh your options and choose what’s right for your home or business.
Stay Warm and Avoid Surprise Breakdowns
Small furnace issues have a way of turning into big problems when temperatures drop and it happens fast. Keeping an eye out for early warning signs can save you from sudden breakdowns and ensure your space stays warm when you need it most.
If something feels off or your furnace just isn’t keeping up, schedule a checkup with AP HVAC Inc. Our experienced technicians will make sure your heating system is safe, efficient and winter-ready.