Is Your Furnace Ready for Fall? Book a $79 Furnace Tune-Up in London, Ontario

September 22, 2026

Aire One technician performing a furnace tune-up in a London, Ontario home

Before the colder weather arrives in London, Ontario, it’s a good idea to make sure your furnace is ready for the heating season. If your system has been sitting mostly unused for months, a pre-season check can help you catch potential issues before you need reliable heat every day.

Right now, London homeowners can schedule a professional furnace tune-up for just $79.

BOOK YOUR $79 FURNACE TUNE-UP

Why Fall Is a Smart Time for a Furnace Tune-Up

Most homeowners don’t think much about their furnace during summer.

Then the first genuinely cold night arrives, the thermostat gets turned up — and suddenly the furnace won’t start, the house isn’t warming evenly, or an unfamiliar noise appears.

Scheduling furnace maintenance before that happens gives you time to address problems without waiting until your heating system is urgently needed.

Natural Resources Canada’s HVAC maintenance guide recommends scheduling pre-season check-ups as the seasons change, with heating-system maintenance planned for the fall.

That makes early fall an ideal window to test your system before the heavier heating season begins.


What Can a Furnace Tune-Up Help Catch?

Furnace problems do not always appear all at once. Small issues can develop gradually while the system is running, and some may not become obvious until the furnace starts operating more frequently.

Depending on the system and the scope of the service, a professional pre-season furnace tune-up may include checks related to airflow, electrical connections, thermostat operation, system controls, burners, gas connections, condensate drainage, blower components, and the heat exchanger.

The exact checks performed can vary based on the type and condition of the furnace, manufacturer recommendations, and the scope of the tune-up. During the visit, the technician can also assess how the system is operating and point out anything that may require additional attention, service, or repair.

The goal isn’t to promise that a tune-up will prevent every possible breakdown. No maintenance visit can guarantee that.

The advantage is having an opportunity to identify potential problems before they turn into a no-heat situation during colder weather.


$79 Now vs. an Unexpected No-Heat Call Later

There is a major difference between discovering a furnace issue on a mild fall day and discovering it when your home is getting colder in the middle of winter.

During a tune-up, a technician may identify something that can be corrected before it affects your heating.

Without that early check, the same issue could go unnoticed until your furnace starts working longer hours during colder weather.

That is why preventative maintenance isn’t simply about getting your furnace cleaned. It is about knowing how your system is performing before you depend on it every day.

For $79, a furnace tune-up is a simple way to get ahead of the heating season.

BOOK YOUR $79 FURNACE TUNE-UP



Not sure whether you need a tune-up or a repair? Call (519) 668-3000 and talk to our team, or visit our Contact page. If your furnace is already experiencing a problem, learn more about our furnace repair services in London, Ontario.


Signs You Should Have Your Furnace Checked Before Winter

You shouldn’t wait for a complete loss of heat before paying attention to your furnace.

Consider having your system checked if you notice unusual noises or smells, weak airflow from the vents, rooms heating unevenly, frequent starting and stopping, unusually long heating cycles, difficulty starting the furnace, or a furnace that has not been professionally checked recently.

Even if everything appears normal, fall maintenance can still provide an opportunity to test the system before continuous winter operation begins.


A Simple Furnace Check You Can Do Yourself Today

There are also a few things homeowners can monitor between professional service visits.

Start with your furnace filter. A dirty or heavily loaded filter can restrict airflow and make your HVAC system work harder.

Natural Resources Canada recommends inspecting, cleaning or replacing HVAC filters regularly and following the equipment manufacturer’s recommendations for replacement frequency.

You can also make sure supply vents and return-air grilles are not blocked by furniture, rugs or other objects.

Then turn your thermostat to heating mode and allow your furnace to run.

Listen for anything unusual and pay attention to whether your home is warming normally.

If the furnace doesn’t start, repeatedly turns on and off, produces unusual noises, or isn’t providing adequate heat, it may need professional diagnosis rather than routine maintenance.

Safety reminder: If your home has a fuel-burning furnace, make sure your carbon monoxide alarms are working. Ontario recommends having fuel-burning appliances, chimneys and vents professionally inspected before cold weather sets in. [Ontario’s carbon monoxide safety guidance]


Furnace Service in London and Nearby Communities

Since 1990, Aire One has served homeowners across the region with professional HVAC services in London, Ontario, including furnace diagnostics, tune-ups, maintenance and repairs.

Our local team also serves nearby communities including St. Thomas, Thames Centre, Middlesex Centre, Ingersoll, Strathroy, Aylmer and Woodstock.

If your furnace is already showing symptoms of a problem, our London furnace repair team can diagnose the issue and help determine the appropriate next step.

If everything seems to be working normally and you simply want to prepare for heating season, a pre-season tune-up is a good place to start.


Don’t Wait for the First No-Heat Night

The best time to discover a furnace problem is before you urgently need your furnace.

With cooler nights already arriving in London, now is a convenient time to test your heating system, take care of routine maintenance and deal with any developing concerns before colder weather settles in.

Book Your $79 Furnace Tune-Up

Get your furnace ready for the heating season before winter arrives.

BOOK ONLINE


Or call (519) 668-3000 to speak with Aire One London.

Have a question or aren’t sure whether you need maintenance or repair? Contact our team and we’ll help you determine the right service.


Frequently Asked Questions

When is the best time to schedule a furnace tune-up in Ontario?

Fall is an excellent time to schedule furnace maintenance because you can check the heating system before it begins operating heavily during colder weather. Natural Resources Canada recommends scheduling heating-system check-ups as the seasons change and identifies fall as the appropriate time for heating-system maintenance.

Do I need a furnace tune-up if my furnace seems to be working normally?

Maintenance can still be useful even when there are no obvious problems. A professional check can help evaluate system operation and identify developing issues before they become noticeable during colder weather.

Can a furnace tune-up prevent every breakdown?

No. A tune-up cannot guarantee that a furnace will never experience a mechanical failure. It can, however, provide an opportunity to identify certain problems before they develop into more serious issues.

Should I book a tune-up or furnace repair?

If your furnace is currently operating normally and you are preparing it for winter, a tune-up may be appropriate. If the furnace will not start, is not heating properly, is blowing cold air, is short cycling, or is making unusual noises, furnace diagnosis or repair may be more appropriate.

How do I book a furnace tune-up in London?

You can schedule your service online or call Aire One London at (519) 668-3000. If you’re not sure which service you need, contact our team first and we’ll help you determine the appropriate next step.

Article by Aire One London HVAC Team