6 Reasons to Replace Your Furnace Even When It Works Fine

When it comes to home maintenance, one of the most important appliances is the furnace. Furnaces help keep your home warm and comfortable during the winter months. While it may seem like a good idea to keep your old furnace running until it stops working, there are several reasons why you should consider replacing your furnace even when it’s still functioning fine.

Here are six reasons why replacing your furnace, even when it works fine, is a good idea:

1. Improved Energy Efficiency

One of the most important reasons to replace your furnace is to increase your home’s overall energy efficiency. Newer models are designed to use energy more efficiently while providing the same level of comfort so that you can save money on your energy bills each month. They also have higher AFUE ratings, meaning they use less energy to heat your home. Plus, many newer models come with added features like two-stage heating, which can help to regulate temperatures more efficiently and reduce energy waste.

2. Improved Air Quality

One of the benefits of replacing your furnace is improved indoor air quality. Older furnaces may release dust, pollen, and other allergens into your home, leading to poor indoor air quality. Newer furnaces, on the other hand, are designed to provide better air quality in your home. This is because newer models include high-efficiency filters that can help remove allergens and pollutants from the air, as well as provide better air circulation in your home. 

3. Improved Comfort Levels

Another reason why you need to replace your furnace is that it can improve your home’s overall comfort. Newer models are designed to heat evenly throughout the house so that you can enjoy a more comfortable temperature in every room. Plus, many newer models come with added features like humidity control, which can help to keep your home feeling comfortable all year round.

4. Increased Reliability

Newer furnaces are designed to be more reliable than older models. This means that you won’t have to worry about your furnace breaking down in the middle of winter, leaving you without heat.

5. Lower Repair Costs

Older furnaces tend to break down more often, requiring frequent repairs. And oftentimes, the repair costs for older furnaces can be more expensive than the cost of replacing the unit. This is because older models may be harder to repair due to their outdated design. By replacing your furnace with a newer model, you can reduce your maintenance costs over time and extend the lifespan of your heating system.

6. Increased Safety

Finally, another good reason to replace your furnace is to improve overall safety in your home. Older furnaces may not have the same safety features as newer models. This can increase the risk of carbon monoxide poisoning or other safety issues. Newer models are designed to be safer and more reliable, so you can enjoy peace of mind knowing that your family is safer.


As you can see, there are many reasons to replace your furnace even when it’s still working fine. From improved efficiency and safety to reduced noise and improved comfort, replacing your furnace can help you enjoy a more comfortable home for years to come. If you’re considering replacing your old furnace, be sure to contact a certified HVAC technician from Legacy to help you find the best model for your home.

Are you looking for a furnace replacement in Calgary and Edmonton? Look no further than Legacy Heating! We are the premier heating and cooling company in Edmonton and Calgary. We offer a wide range of furnace replacement options to meet your individual needs. Whether you’re looking for a high-efficiency furnace, a gas furnace, or an oil furnace, we have the right solution for you. We also offer a variety of energy-saving solutions to help you save money on your monthly energy bills. Let us help you find the perfect furnace solution for your home! Contact us today to get started!

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