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What Type of Furnace Is Best for Your Home?

A natural gas furnace that is used at home

Around 72% of Canadians have seen their heating bills rise recently. When looking at the cost of heat, one potential solution is replacing your old system with a more efficient new furnace. 

If you're trying to decide between different gas furnaces, you need the right information. Keep reading to learn more about gas furnaces for your home. 

Types of Gas Furnaces

Gas furnaces come in several types, each offering unique features and benefits. Understanding these various types of gas furnaces will help you decide when selecting the right one for your home's heating needs.

Single Stage Furnace

This traditional option operates at full capacity whenever turned on. This allows it to provide consistent heat, but it does have a potentially higher energy consumption.

Two-Stage Furnaces

On the other hand, two-stage furnaces offer more flexibility by operating at both high and low heating capacities. This allows for a more efficient heating process and lower energy bills.

Modulating Furnace

The modulating furnace adjusts its heat output based on the specific needs of your home. With precise temperature control, these furnaces provide optimal comfort while maximizing energy efficiency.

ECM Variable Speed Blowers or Set Speed Blowers

The ECM variable speed blower adjusts its airflow based on demand. This ensures an even distribution of heated air throughout your home while consuming less electricity than a set-speed blower.

Set-speed blowers operate at a fixed speed. While they may be less expensive upfront compared to ECM models, they may not provide the same level of comfort or efficiency.

How Long Do Gas Furnaces Last?

Gas furnaces are a significant investment in your home's heating system. Naturally, you want to know how long they will last before needing replacement.

On average, gas furnaces can last anywhere between 15 to 20 years with proper maintenance and care. 

Factors to Consider When Choosing a Gas Furnace

Several important factors must be considered when choosing a gas furnace for your home.


First is the size of your space. You'll want to choose an appropriately sized furnace for your home's square footage to ensure efficient and effective heating.

Another factor to consider is energy efficiency. Look for furnaces with high AFUE (Annual Fuel Utilisation Efficiency) ratings, which indicate how efficiently the unit converts fuel into heat. A higher AFUE rating means less wasted energy and lower utility bills.

Additionally, think about noise levels. Some furnaces can be quite noisy when operating, so if noise concerns you, look for models with sound-dampening features or quieter operation modes.

Finally, don't forget about maintenance requirements. Consider how easy it will be to access and clean components like filters or replace parts if needed.

Gas Furnace: Have Your Pick

When choosing between different types of furnaces, we believe that a gas furnace is the way to go. 

At Clement Marchand, we've been known for providing high-quality work since 1971. We want to ensure you get the service you need and are available 24 hours a day for emergency service. Request a quote for your HVAC needs today. 


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