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5 Signs It’s Time To Replace My Furnace

Published on: December 16, 2022

IMPORTANT NOTE: . Our company is located in British Columbia, Canada. If you are reading this article in another location, we hope you enjoy the information, but unfortunately we cannot service you. 


As the winter season sets in, it is important your home has a reliable furnace. Investing in a new furnace is an important decision for your home and should be evaluated carefully. New furnace systems can heat your home more efficiently, improve airflow, and provide many other benefits. If you are evaluating replacing your furnace, we are here to help make your decision a breeze. In this blog, we list common signs it is time to replace your furnace in Mission!

How Do Furnaces Work?

In order to determine whether your furnace needs to be replaced, it is important to have a basic understanding of how furnaces work. There are four main types of furnaces: natural gas, oil, electric, and propane. The heat exchanger is warmed up by the heat, and transfers it onto cold incoming air. Finally, the blower pushes the heat into the ductwork to be distributed throughout your home.

Signs Your Furnace Needs To Be Replaced

Although installing a new furnace can be expensive upfront, it could be the most cost effective decision down the road. Replacing your furnace is an investment in your comfort and will easily be worth the money. As long as proper maintenance is given, replacing your furnace will provide comfort and benefits for years to come. However, how do you know when it is the right decision to replace your furnace rather than repair? Below we have provided 5 signs your furnace needs to be replaced to make your decision easier!

  • Furnace Age
  • High Energy Bills
  • Visible Damage
  • Short Cycling
  • Frequent Repairs

Furnace Age

A well-maintained furnace should last at least 15 to 20 years if properly cared for. Performing regular maintenance and being attentive with repairs will expand its lifespan. When moving to a new home with a furnace already installed, it is important to ask the age and history of the unit. This knowledge will help track its lifespan and ensure proper maintenance is given. The older your furnace is, the less energy-efficient it is likely to be. If your furnace is older than 20 years or you have noticed a significant decline in its performance, replacement is likely the best option for your home.

High Energy Bills

A rise in your home’s energy expenses is a tell-tale sign that there is a problem with your furnace. High energy bills can indicate your furnace is using more energy to operate than it should be. We recommend collecting energy bills from each year and comparing the differences.
High energy bills can add up over time, and replacing your furnace can save money over time.

Visible Damage

Like most things, furnaces are subject to wear and tear over the years. However, be sure to pay attention to visible damage such as:

  • Rust
  • Visible cracks
  • Streaks of soot

While it is normal for appliances to show indications of wear and tear, such indicators might point out that it is time to replace your equipment. Paying attention to these signs can help you understand what is causing them and if they indicate a more serious issue!

Short Cycling

It is normal for your furnace to cycle on and off during operation. However if your furnace is cycling frequently or all the time, there is likely an internal issue. One of our expert technicians can determine if the cause of short cycling is an easy fix or indicates furnace replacement.

Frequent Repairs

If your furnace experiences frequent repairs, replacement could be your best option. Continuing to repair a dying furnace is similar to putting a bandage over a much larger issue. Not only will you experience frequent discomfort, but repair costs will add up over time. Eventually, you may pay the cost of a furnace in repairs until your furnace finally gives out. Replacing rather than repairing may be better for you and your home in the long run!

Contact a Rep-Air Technician

Consider these tips when deciding if it is time to replace your furnace. One of our experienced technicians can help determine the best decision for you and your home. At Rep-Air, we value honesty and reliability, and always make decisions with your best interest at heart. We are here to help keep you warm and cozy this winter, so give us a call for furnace replacement in Mission!

Request your service today!

Our team of highly trained technicians are standing by ready to help you out with all of your service, repair, and installation needs. You can count on us for on-time repairs, professional installation, and the friendliest customer service in town!

Contact Rep-Air Heating & Cooling today to get started with service by requesting a quote online, or by phone at 778-728-1476.

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