
What is the average lifespan of a furnace in Canada?
What’s the lifespan of a furnace in Canada? You can expect a furnace to last anywhere between 15 and 30 years, with most furnaces being replaced around the 17-year mark.
How long does a gas furnace last?
Gas furnaces will last 15 to 20 years with proper maintenance. Some older furnaces made with cast iron heat exchangers can last 30 years or more, but these are not commonly found in the 2020s, and less energy-efficient than modern gas furnaces. Ductless mini-splits last about 15 years, and traditional heat pumps will run for about 15 to 20 years.
How long is the warranty on a new furnace?
10-year to lifetime registered heat exchanger warranty (most manufacturers offer extended warranty terms when you register a new furnace within 60 to 90 days of installing a new furnace) Finally, some modern furnaces have a lot of different features and technologies that might interest you. Here are some of the most popular:
How old is too old for a furnace?
Age of the Furnace. Residential furnaces that are over ten years old may be more prone to repairs or failure. 3. Improper Sizing If you previously installed an undersized furnace for the size of your home, the furnace may be working overtime to heat your home.

How often replace furnace Canada?
What's the lifespan of a furnace in Canada? You can expect a furnace to last anywhere between 15 and 30 years, with most furnaces being replaced around the 17-year mark.
What is the average life expectancy of a gas furnace?
A well-maintained furnace can last at least 15 to 20 years, but completing annual maintenance and being diligent with repairs can extend its life even longer.
At what age should you replace a furnace?
How Long Does a Furnace Last? Most furnaces have a lifespan of 20 to 30 years. However, this doesn't mean you can wait that long to replace yours. After about 15 years or so, you may need to consider a furnace replacement if your unit has been experiencing significant problems and requiring frequent repairs.
Can a furnace last 30 years?
Regardless of the logic you follow, the 30-year mark is at or close to the maximum lifespan you should expect from your furnace. Even though furnaces can last 30 years or beyond, most experts recommend that you start shopping for a new furnace when your existing unit is 15 years old.
Can a furnace last more than 20 years?
A well-maintained furnace will last for 15 to 20 years. With excellent routine maintenance and a little luck, a furnace can last even longer. Likewise, a neglected furnace may not last beyond its warranty. In general, oil-fueled furnaces have the longest life expectancy, and gas-fired furnaces have the shortest.
Should I replace my 25 year old furnace?
Age of your Furnace If your furnace is pushing 25 years or more, it's probably nearing the end of it's effective lifespan. However, as already mentioned, this shouldn't be the end-all-be-all in the decision. You might choose to replace a 15 year old furnace, or it could last more than 30 years.
How much does a furnace cost in Canada?
Expect to pay about $3000 at the minimum for a new furnace including installation. However, on average, for a high-efficiency furnace with at least two stages, most homeowners in Canada will pay somewhere between $3500 and $5500+ when all is said and done.
What is the most reliable furnace brand?
Best Furnace BrandsDaikin Furnaces.Goodman Gas Furnaces.Lennox Furnace Units.Rheem Furnaces.Ruud Furnace Units.Trane Gas Furnaces.York Furnace Units.HEIL Gas Furnaces.More items...
How much is a new furnace for a 2000 square-foot home?
The average cost range for purchasing and installing a gas furnace designed to heat a 2,000-square-foot home with a 97% efficiency rating ranges from $4,000 to $8,000, with most homeowners spending around $6,000 total on a high-efficiency gas furnace replacement in a 2,000 sq. ft.
How do you know if your furnace is dying?
Aging furnaces often make some strange noises toward the end of their life — banging, popping, rattling, or squealing. Or you may you hear the furnace blower running excessively, turning off and on frequently, or blowing cold air sometimes. These may mean your furnace needs to be replaced.
How much is a new furnace for a 1500 square foot home?
between $2,990 and $4,360The average cost to replace a gas furnace in a 1500-square-foot house is between $2,990 and $4,360. For a standard-efficiency gas furnace, a 60,000-80,000 BTU model is the best choice.
Should I replace my 17 year old furnace?
Your Furnace Was Installed Over 15 Years Ago Unfortunately, even the highest quality heating systems don't last forever. According to the U.S. Department of Energy, a furnace should last 15-30 years before you'll need a replacement.
How long is a furnace supposed to last in Canada?
The average lifespan of furnaces in Canada ranges between 15 to 30 years. You can continue using your furnace after the 15-year mark if it doesn’t cost too much to repair. Some furnaces even reach the 30-year mark if they are properly maintained and cleaned.
What type of furnace lasts the longest?
Most people living in towns are converting to gas furnaces, making them the most popular. They have a lifespan ranging between 15 years to 30 years, which is better than some other types. However, electric furnaces tend to have the best longevity of 20-30 years.
Is it better to repair or replace?
Generally, it’s better to replace the furnace if the repairs cost half as much as a new one. The purchase cost may be higher, but eventually, the amount you save will make it worthwhile.
When is the right time to replace the furnace?
The following signs are good indicators that it’s time to replace your old furnace with a new one.
How to maximize the lifespan of a furnace
Taking the right measures to prolong the lifespan of your furnace is one of the best ways to get more value for your money. One of those measures is having a professional do the installation. Installing the heater correctly and safely will ensure it remains in perfect condition for longer.
How to choose a new furnace
The first thing to look for in a new furnace is the ENERGY STAR certification or the AFUE rating. It confirms the high-efficiency of the furnace, and the AFUE should not be less than 90%. The higher the percentage, the better.
Conclusion
With more attention in the form of frequent maintenance and cleaning, your furnace can still last long, even if it’s already ten years. The more you take care of it, the longer it will serve you. Pay attention to the maintenance and repair costs and upgrade when necessary.
THE AVERAGE FURNACE LIFESPAN
A well-maintained furnace can last at least 15 to 20 years, but completing annual maintenance and being diligent with repairs can extend its life even longer. Of course, furnace lifespan can be a bit subjective – how many times you are willing to make repairs and when does a repair cost make it more practical to replace it can vary.
FACTORS THAT REDUCE FURNACE LIFE EXPECTANCY
As we’ve discussed, furnace life expectancy can vary quite a bit. Some of the factors that affect your furnace’s life are out of your control, such as sizing and installation of your furnace which are typically determined by your HVAC contractor. Other factors, such as maintenance and thermostat settings are in your hands. Let’s take a closer look:
HOW TO EXTEND FURNACE LIFESPAN
The two easiest ways to extend furnace lifespan are replacing the air filter as recommended by the manufacturer and with annual maintenance from your local HVAC dealer. Dirty, clogged filters can restrict airflow, making the furnace work harder and for longer hours, both of which can affect its lifespan.
Average furnace lifespan
A quality furnace can last 10 to 40 years. The unit’s lifespan depends, in part, on its fuel source, how often it’s used, and the cadence of routine maintenance.
How long does a gas furnace last?
A gas furnace can last between 15 and 20 years. Gas furnaces usually don’t last as long as oil or electric furnaces, but they’ll warm your space the fastest.
How long does an electric furnace last?
An electric furnace can last from 20 to 30 years. While electric furnaces are more expensive to operate than gas, you may get an extra decade of heat.
How long does an oil furnace last?
An oil furnace can last 30 or more years. This fuel source is less common today, but the cast iron heat exchangers help them outlast other models.
How long does a furnace filter last?
How long a furnace filter lasts depends on lifestyle characteristics, like pets or smoking in the home. The filter’s thickness may also indicate how often it should be replaced. The table below shows our suggested timeframe for changing your furnace filter.
What impacts how long my furnace lasts?
While fuel source is a major point to consider, it’s not the only factor at play. A range of issues can extend or shorten your furnace’s lifespan.
Is it time to replace my furnace?
Most furnaces come with a limited 10-year warranty. Once that time runs out, though, you’re on the hook for parts, labor, and more.
How long should a furnace last?
Here’s a list of how long you can expect each type of heating system to last: 1 Gas Furnaces: 15-20 years typically 2 Boilers: 15-30 years 3 Heat Pumps (not Ductless): about 15 years 4 Ductless Mini-Splits: 15 to 20 years 5 Active Solar Heating: 20 to 30 years 6 Electric Furnaces: 20 to 30 years
How long does a gas furnace last in California?
Here’s a list of how long you can expect each type of heating system to last: Gas furnaces will last 15 to 20 years with proper maintenance.
Why is there soot around my furnace vents?
If you see soot collecting around the air vents where the heat is dispensed, this can be a sign your furnace is producing too much carbon dioxide. Call a HVAC technician to check the furnace to adjust settings or diagnose the issue.
Why does my furnace smell like gas?
As furnaces get older , the possibility increases that the heat exchanger can develop a crack.
Why does my furnace make a popping noise?
Now, you may hear a popping sound when you use your furnace for the first time each winter, which can be caused by accumulated dust and dirt around the igniter.
How long do electric furnaces last?
Electric Furnaces: 20 to 30 years. Gas furnaces will last 15 to 20 years with proper maintenance. Some older furnaces made with cast iron heat exchangers can last 30 years or more, but these are not commonly found in the 2020s, and less energy-efficient than modern gas furnaces. Ductless mini-splits last about 15 years, ...
How long do mini splits last?
Ductless mini-splits last about 15 years, and traditional heat pumps will run for about 15 to 20 years. Electric furnaces will run for about 20 to 30 years with proper maintenance and regular parts replacement.
How long should a furnace last?
As long as you have scheduled yearly furnace maintenance, your furnace should easily last over 15 years. Make and model of the furnace (newer systems have longer lifespans than older units). Frequency and quality of furnace maintenance.
What is the 50% rule for a furnace?
One common rule that people follow when it comes to repairing or replacing something is the 50% Rule — if the repair is over 50% of the cost for a full replacement, go with the replacement. Learn more signs that it’s time to replace your furnace. Of course, the decision to replace your heating system is a big one.
How to prevent rust on furnace?
A furnace is subjected to rust in high humidity. Control the humidity levels in your home in order to decrease moisture and protect the furnace from rust. Clean filters — Clean filters lead to happy heaters. During the winter months when the furnace is running more than usual, filters should be changed monthly.
What is the AFUE rating for a furnace?
Department of Energy, homeowners can expect a good return on investment by replacing a furnace with an annual furl utilization efficiency ( AFUE) rating lower than 80% with a new 95% efficient condensing furnace.
What is equipment quality?
Equipment quality — The quality of the individual unit that is installed can predict how long a system will run. Work with your professional HVAC company to determine the best grade unit for your home, needs, and goals.
When should furnace filters be changed?
During the winter months when the furnace is running more than usual, filters should be changed monthly. When a filter is dirty, it restricts air flow. This restriction can lead to overheating and even damage to the heat exchanger and other components in the unit.
Does everything have an expiration date?
Everything has an expiration date. When something is important , or expensive, extending its lifespan as much as possible is beneficial and preferable .
How long does a furnace last?
The average life of a well-maintained furnace can be as long as 25 years. But that means you need to maintain your furnace: That means consistently changing the filters (at least once per season, if not more); paying for semi-annual or annual inspections; and personally inspecting and cleaning the furnace’s different components ...
How to tell if your furnace is on its way out?
For instance, if you have big temperature differences in different rooms (and its not an insulation issue), it could indicate furnace problems. Another sign is the frequency your furnace turns off and on.
Why does my furnace hum?
Also, if you hear an annoying hum then your furnace is already in problem-mode, while excessive dust on your furniture could mean the furnace is pumping out excessive dust or soot particles, which requires immediate repair work, and is a sign of an aging unit.
Does replacing a furnace have to be an emergency decision?
Replacing a furnace doesn't have to be an emergency decision. Advertisement. (HengeHomes.com/Mark Pervan) After a few years of rolling black-outs, ice-storms, and metre high snow, home owners have begun to pay attention to the less-than-glamourous work horse in their home: the furnace. Advertisement.