Devon's Local
Garage Heater Install
Company

There are several steps involved in installing your new furnace. These steps will vary depending on the furnace you choose, your home’s existing furnace system, and any changes you want.

1. Align the new furnace with existing gas lines and ductwork
2. Connect and seal to the ducting system
3. Connect intake and exhaust pipes
4. Connect the gas line
5. Connect the furnace to the electrical supply and thermostat
6. Connect the furnace to a drain hole

At this point, it’s important to check your work, make sure everything is connected properly and there are no gas leaks. 

Please note: these steps are extremely simplified and meant to provide an overview to understand the professional furnace installation process better. It is highly recommended that you have your furnace professionally installed in order to avoid dangerous problems and issues with your new furnace. Having to get furnace repairs on your new unit would not be covered under warranty without professional installation.

Hiring a professional will be more costly initially but will save you money in the long run.

Here’s how long it takes to install a new furnace.

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.

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.

There are several heating systems to choose from, including:

• Gas Furnaces: These are efficient and widely used for their affordability and heating capabilities.
• Electric Furnaces: These are suitable for areas with milder winters but tend to be less energy-efficient.
• Heat Pumps: They can both heat and cool your home, providing year-round comfort.
• Hybrid Systems: Combining a heat pump and a gas furnace for maximum efficiency in different weather conditions.
• Ductless Mini-Splits: Ideal for heating individual rooms or spaces without a central duct system.

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.

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.

In the Edmonton area, you should typically change your furnace filter every 1 to 3 months—but it depends on your home and lifestyle:

• Every 1 month if you have multiple pets, allergies, or live in a dusty area

• Every 2 months for average homes with one pet or light allergies

• Every 3 months in smaller homes with no pets and minimal dust

• More often during heavy-use seasons, like winter (heating) and summer (if you use central AC)

Filter size and quality also play a role—smaller or lower-MERV filters usually need changing more frequently.

If you’re tired of remembering when to replace them, our ProComfort Dual and ProHeating Memberships offer an Air Filter Delivery Add-On. We’ll deliver the right filters to your door on schedule—so your home stays clean, your air stays fresh, and your HVAC system runs at its best without any guesswork.

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.