You should consider replacing your furnace if it’s over 15-20 years old, requires frequent and costly repairs, produces uneven heating, or if your energy bills have been steadily increasing.
It’s also a good idea to upgrade to a more efficient model to save on long-term energy costs.
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.
For a simple boiler replacement, you can expect a trained professional to take between 4 and 6 hours.
Your new boiler will be up and running in less than a day. However, installing a brand new boiler, where one didn’t exist before, is a bigger job. Upgrading your current boiler to a different system or moving your boiler to a new location can also be more involved and will take a bit longer.
Because these jobs are more complex, they may take a team of professionals a few days to complete. Typically, you can expect to wait no more than a week for your new system to be up and ready!
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.
It can cost anywhere from $150 to $1,500 to repair a furnace, depending on the issue. If you’re in the Edmonton area, the average cost to repair a furnace will be around $700.
Make sure the furnace company you choose to do your repairs is upfront with their pricing. They should be able to provide you with the price ahead of time so that you know exactly what to expect before moving ahead!
Want to save some money? Often professional heating and plumbing companies will offer a Service Partner Plan – we call ours the ProComfort Plan. This type of plan will help you keep on top of the regular maintenance your furnace needs for a fraction of the price. Regular furnace tune-ups and maintenance will help prevent any major issues, saving you from repairs and replacements that could cost you thousands of dollars! With plans like this, there is often a discount for members, meaning you’ll save money with every visit.
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.
The most energy-efficient furnace is one that is ENERGY STAR certified and has an efficiency rating of 97% or higher. When you see an ENERGY STAR symbol on your appliance, you can be certain that it has been certified as energy efficient.
When it comes to the type of furnace, gas furnaces are typically the most energy-efficient. Although preferred in some situations, electric and oil furnaces are less efficient. Therefore, gas-powered furnaces are recommended.
The heating professionals at ProSolutions PHAC recommend the following high-efficiency furnaces:
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:
For more info om furnace shopping, read our full article on “how to choose the right furnace“.
The cost of furnace replacement varies depending on factors like the type of furnace, its size, labour costs, and any additional accessories or modifications needed for installation.
On average, you can expect to invest between $5,500 to $10,000+ for a new furnace, including installation. High-efficiency models or complex installations may push the cost higher.
Yes! If you’re a ProComfort Dual or ProHeating Member, you can upgrade your plan with our Air Filter Delivery Add-On—designed to make clean air easy and automatic.
Here’s how it works:
You choose your filter size (we offer a variety to match your system)
We deliver a full case of filters right to your door
You set the delivery schedule based on your home’s needs—every few months, seasonally, or just once a year
Whether you’re dealing with allergies, pets, or just want to keep your system running efficiently, this add-on takes the guesswork out of remembering when to replace your filter. It’s one less thing on your list—and one more way we keep your home comfortable, year-round.
There are several heating systems to choose from, including:
Boiler heat is not expensive on a day-to-day basis. In fact, you may save in energy costs when heating your house with a boiler compared to a furnace.
However, installing a boiler is typically more complex and therefore more expensive than installing a furnace. On average, a boiler will cost anywhere from $2,500 to $10,000 to purchase and install (depending on the brand and the system’s energy efficiency rating). Plus, your home will need extensive modifications to make a boiler system work – radiant heating must be implemented.
On the other hand, the average cost to buy and install a furnace in Edmonton is only $5,500 to $10,000+. With boiler heat, you will save in the long run but will have to pay more upfront.
