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Need a new heating system and wondering whether it’s better to rent or buy a furnace? Renting a furnace is definitely cheaper initially but is not the right option for every household.

If you rent a furnace, you will pay a monthly fee and the HVAC dealer will be responsible for maintenance and repairs. However, there are some drawbacks. It is likely that over time you will pay at least double what the furnace is worth. And, because you do not own the heating system, it does not add to the value of your home.

If you can afford to buy a new furnace this is the best option. By buying the furnace outright, you won’t pay any interest and may also be able to benefit from manufacturer or government rebates. Owning the furnace will also add to the value of your home.

The size of the furnace you’ll need largely depends on the size of your home. Size recommendations based on square footage are:

1,200 square foot home: 36,000 to 72,000 BTUs
1,500 square foot home: 45,000 to 90,000 BTUs
1,800 square foot home: 54,000 to 108,000 BTUs
2,100 square foot home: 63,000 to 126,000 BTUs
2,400 square foot home: 72,000 to 144,000 BTUs

Other factors that affect the size of the new furnace installation you’ll need include:

• Climate zone (for example, Edmonton is in Climate Zone 5)
• Quality of insulation
• Window thickness
• Ceiling height
• Number of people living in your home
• Preferred temperature
• Size and state of the basement

For more info om furnace shopping, read our full article on “how to choose the right furnace“.

A gas furnace is the most efficient way to heat your home and by far the most popular in Alberta. Gas furnaces are reliable, cost-effective, and efficient and manufacturers are continually improving their efficiency and quietness and introducing new features.

Amana is one of the best brands of furnaces, especially for homes in Alberta. Amana is one of the few furnace brands with a stainless steel heat exchanger and the only with a lifetime replacement warranty. This makes an Amana furnace a reliable option for any household.

We also think that Trane Furnaces are an exceptional option in Alberta. They have been very reliable over the past few years and look to continue that manufacturing trend.

If you’re wondering what is the best brand of furnace for your home, talk to a local heating services provider. Their expertise can help you make the best choice for your climate.

A modern, high-efficiency furnace should last approximately ten to fifteen years. This is based on the average lifespan of a furnace so it is possible that yours may last longer or need to be replaced sooner. 

The key to a long-lasting furnace is regular maintenance and upkeep. It’s important to stay on top of minor furnace repairs, tune-ups, and maintenance. Scheduling regular maintenance with a professionals heating company will help to maximize the life of your furnace and minimize the need for major repairs. This is especially true in Alberta, where cold winters can take a toll on your furnace.

A local furnace company will know how to care for your furnace in this climate and what to look for if it is having issues.

The key to knowing when to replace your furnace versus when to repair it depends on its age and how many more years you can expect it to last. But, rather than humming and hawing about these questions, there is a simple equation you can use to help you decide.

This equation compares the cost of repairing the unit to the cost of replacing it. Here’s the calculation you can use to decide when you should replace your furnace:

“Cost of Repair” x “Age of Unit (in years)” > “Cost to Replace Furnace” = Replace Furnace

Multiply the cost of the furnace repair by the age of the unit. If this number is less than the cost of replacing your gas furnace, then opt for the repairs. If this number is larger, it will be cheaper to replace the furnace.

If you’re living in Alberta, in the St. Albert/Edmonton area, and you’re still unsure, talk to a local heating company. With their expert knowledge about your particular climate, they will be able to help you make a decision as to whether you should repair or replace your furnace.

Boilers can last a really long time. In fact, the average lifespan of a boiler is 10 to 15 years. In order to extend the life of your boiler, it’s important to ensure that it is properly maintained and serviced on a regular basis. Even the best boiler will require maintenance and repairs from time to time.

If your boiler is giving you signs that it needs attention, make sure to hire a professional heating company to do the job. This will ensure your boiler lasts as long as possible. Some signs to keep an eye out for include: low water pressure, no heat coming from your radiators, banging noises, a pilot light that keeps going out or isn’t blue.

Furnace size is determined by your home’s square footage, insulation, climate, and other factors. It’s best to consult with a professional technician who can perform a load calculation to determine the right size for your specific needs.
Oversized or undersized furnaces can lead to inefficiencies and comfort issues.

A professional technician will have an extensive checklist to go through when providing furnace tune-up service and maintenance. The items on this list cover every part of your furnace in order to ensure that it is in top working condition.

Some of the most important items included in this furnace service checklist are:

• Vent, blower, and ductwork cleaning
• Inspection of the flue for damage and dents
• Examination of all belts and their tension
• Adjustment of the furnace’s pilot light flame
• Calibration of the thermostat
• Visual inspection of all electrical wiring
• Inspection of the furnace filter
• Cleaning and removing any debris

A checklist that includes no less than 22 points of inspection should be used during your furnace service.