top of page


checking furnace filters

How bad is winter in Hamilton? Bad. Temperatures can be as low as zero degrees Celsius and drop to -5 to -15 degrees Celsius. That’s why it’s important to have a good working furnace to protect you from these freezing cold seasons.

Having your furnace run for months at a time or forgetting to maintain it can put a lot of wear and tear on your furnaces. For example, filter maintenance is important, but not changing your furnace filter in Hamilton’s harsh winter can shorten its life span. Furnaces in Hamilton should last you anywhere from 10-15 years and more than 20 years with proper maintenance.

How do you ensure you and your family don’t have to come home to a broken furnace in the middle of Hamilton’s winter? A new furnace can cost you anywhere from $3,000 to $7,500.


It is important to perform regular checkups on the quality of your furnace every so often, but it is better to schedule at least one professional inspection a year. If you use your furnace for an extended amount of time, we say two inspections a year is your best bet.

By having expert HVAC technicians look at your furnace twice a year, preferably in the fall and spring, you can save yourself the dread of having to repair or install a new furnace.

When inspecting the unit yourself, be sure to check for any scraping noises, cracks, and dirty blower parts. If you notice any of these issues, be sure to contact a heating and cooling company that specializes in furnaces in Hamilton.


We know it is easy to neglect that air filter. Thankfully, we are here to remind you about just how important it is to check on your furnace filters.

Filters prevent any debris like dirt, dust, and pet hair from entering the furnace blower fan. When the filter is clogged from all this debris, it forces the HVAC unit to work harder and eventually overheat. This also reduces airflow throughout the house, which is a waste of that precious utility bill!

Maintaining your air filters is not only important for your pockets but your health. Aire One Heating & Cooling offers quality furnace filters in Hamilton. Don’t wait too long to change that air filter!


Your furnace has to work a lot harder if your home has a lot of leaks. Air leaks can strain your HVAC system, consequently cutting your furnace’s life span short.

One way you can prevent putting excess strain on your HVAC system is by adding insulation inside your home. This ensures that the warm air stays inside the unit. Another way is to seal up any air leaks, like gaps and holes. Some areas to check for are doors, windows, and any holes that cables and pipes run through.


Furnaces in Hamilton shouldn’t only last you 5 years. Don’t dive into another winter season without implementing these key tips in extending the life of your heating system. Oh yeah, don’t forget to maintain that furnace filter!

Be sure to check out Aire One Heating & Cooling to set up those maintenance appointments or installations.


bottom of page