4 Signs Your Furnace Efficiency Is Declining – And What to Do About Them

This time of year, your furnace is working hard to keep your home warm and cozy. But even a well-maintained unit can show signs of inefficiency over time. When your furnace struggles to keep up, you’ll notice a decrease in comfort and a rise in energy bills. By learning to recognize the signs of furnace inefficiency early, you’ll save money, prevent breakdowns, and enjoy a longer furnace lifespan. Discover those signs below, then call the Carrier® experts at RJ Heating and Air Conditioning for fast, expert furnace efficiency service: 414-463-1140.

1. Uneven Heating

One of the most obvious signs of decreased furnace efficiency is uneven heating: Some rooms feel warm while others remain chilly. It usually indicates that your furnace is struggling to evenly distribute heat.

How to Fix It: Check your vents to make sure they’re open and unobstructed. If that doesn’t work, you may need to have your ductwork checked for leaks. An RJ Heating professional can identify the issue for you and recommend the right solutions or repairs to bring your home back to cozy.

2. Increasing Energy Bills

How to Fix It: Check and replace your air filters. Be sure to do this monthly during the winter, as a fresh filter encourages airflow and keeps your furnace from working harder than necessary. If this doesn’t fix the problem, schedule furnace maintenance with RJ Heating to help identify the underlying issue.

3. Odd Noises

A healthy furnace should run quietly in the background of your home. If you hear loud banging, rattling, or squeaking noises, this could be a sign of declining furnace health. The issue could stem from issues with the blower motor, worn belts, or other loose parts.

How to Fix It: Restart the furnace to see if the problem persists. If it does, turn the system off and call the RJ Heating team for inspection.

4. Constant Cycling

If you notice your furnace is constantly turning on and off, it’s likely not functioning properly. Some causes might be a dirty or clogged air filter, an issue with your thermostat, or a furnace that’s too large for your home.

How to Fix It: Replace your air filter. Check your thermostat for any problems or preset programming that could be causing the short cycling. Call RJ Heating for next steps.

Increase Your Furnace Efficiency Today

The average home furnace lasts between 15 and 20 years. If yours is approaching this age, it’s possible it just needs to be replaced. RJ Heating and Air Conditioning is ready to help in any case, whether it’s a small repair or a new installation. Get in touch with our team today by calling 414-463-1140 or contacting us online.