If the heat is not working in your house, you’re not alone. Southern winters may not be as harsh as those up north, but they come with their own set of challenges that can test the limits of your heating system. Rapid temperature swings, where warm days are followed by freezing nights, can put extra strain on your heating system. High humidity levels can also affect system efficiency and lead to issues like clogged filters and uneven heating. At Keith Heating & Air, we know that staying warm isn’t just about your family’s comfort; it’s a safety issue. That’s why we’re breaking down five common winter heating problems and what you can do to fix them. If these issues sound familiar, don’t worry—we’re here to help.
1. Uneven Heating Throughout Your Home
The Problem: Some rooms feel like a sauna, while others are more like an icebox. Uneven heating is a frequent complaint during winter months.
The Fix:
- Check your vents: Ensure they’re open and unobstructed by furniture or curtains.
- Inspect your ductwork: Leaks or blockages in your ducts can cause uneven airflow. You may need a professional to seal or clean them.
- Consider a zoning system: If the problem persists, installing a zoning system can help you control the temperature in different areas of your home.
When to Call a Pro: If you’ve tried the DIY fixes and still experience uneven heating, a professional can assess your ductwork and recommend solutions tailored to your home.
2. Furnace Making Strange Noises
The Problem: A well-functioning furnace should operate quietly. If you’re hearing banging, whistling, or squealing, it’s a sign that something’s off.
The Fix:
- Banging: Check for loose ducts or panels.
- Whistling: This could be due to a clogged air filter. Replace the filter and see if the noise stops.
- Squealing: Likely caused by a worn-out belt or motor.
When to Call a Pro: If the noises continue or worsen, it’s time for a professional inspection. Strange sounds often point to deeper mechanical issues that need expert attention.
3. High Energy Bills
The Problem: Winter heating bills are climbing higher than expected, even though your system seems to be working fine.
The Fix:
- Replace your air filter: A clogged filter makes your furnace work harder, driving up energy costs.
- Seal drafts: Check for gaps around windows and doors, and use weatherstripping to keep the warm air in.
- Schedule a tune-up: Routine maintenance ensures your system is running at peak efficiency.
When to Call a Pro: If your bills are unusually high despite these measures, there may be an underlying issue with your furnace or thermostat. A professional can identify inefficiencies and get things back on track.
4. Frequent Cycling
The Problem: Your furnace keeps turning on and off, making it hard to maintain a consistent temperature.
The Fix:
- Check your thermostat: Ensure it’s set to “Auto” instead of “On.”
- Replace the filter: A dirty filter can cause the system to overheat and shut off prematurely.
- Inspect the system size: If your furnace is too large or too small for your home, it can lead to frequent cycling.
When to Call a Pro: A short-cycling furnace could signal a more serious problem, like a malfunctioning heat exchanger. Let an expert diagnose the issue and provide a solution.
5. Cold Air Blowing from the Vents
The Problem: Instead of warm, cozy air, your vents are blowing a chilly breeze.
The Fix:
- Check the thermostat settings: Make sure it’s set to “Heat” and that the fan is on “Auto.”
- Inspect the pilot light: If you have a gas furnace, a blown-out pilot light could be the culprit.
- Look for leaks: Check your ductwork for any visible gaps or disconnected sections.
When to Call a Pro: If none of these fixes work, your furnace may have a more significant problem, such as a faulty blower motor. Professional help can get your system running smoothly.
Stay Warm This Winter with Keith Heating & Air
Your heating system plays a vital role in keeping your home comfortable and your family safe. While some problems have simple solutions, others require the expertise of a trusted professional. At Keith Heating & Air, we’ve been serving families across Chattanooga and the surrounding region for over 45 years with friendly, straightforward service you can count on. If you’re dealing with the heat not working in your house, don’t wait until it’s too cold to act. Call us today to schedule a service visit, and let’s keep your home cozy all winter long.