Appleby Systems
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Appleby Systems
We try to mitigate mess as much as possible (which includes wearing booties over our shoes) and we completely clean any mess we make. We want you to get on with the business of living and not spend time cleaning up after us. Appleby Systems is licensed by the TSSA (Technical Standards and Safety Authority) and we're members of the HRAC (The Heating, Refrigeration and Air Conditioning Contractors of Canada).

We are in good standing with the Worker's Compensation Board and happily carry adequate public and property damage insurance. We offer a wide array of heating, cooling and air quality products. We're sure you'll find exactly the item you need and with our friendly and accommodating staff members. We are also sure we can help you find the right item for your needs.
Services
For over 50 years, Appleby Systems has been providing everything you need to stay warm and cozy or cool and comfortable in your home. Whether you need furnace repair, your old air conditioner just can't keep up or you're looking for indoor air quality solutions, our experienced technicians can recommend a variety of services to help you make an informed decision.
Book your repair today, before a small problem with your heating or cooling system becomes catastrophic. Your trained and certified Appleby Systems technician provides fast and friendly heating and cooling repair for all home comfort appliances. Your furnace, air conditioner or other HVAC system becomes more vulnerable to breakdowns with age.
It's early fall and you've just cranked up the furnace for the first time in months when you hear a strange chugging sound coming from the basement. It might not be an urgent furnace repair, and you might not need a furnace replacement, but a call to the furnace experts at Appleby Systems in Oakville will ensure you aren't causing unnecessary damage to your furnace.
Most repairs are minor, and we do everything possible to work around your schedule. A quick phone call and quick repair visit will give you back the fireplace you paid for. There is rarely the need for an emergency repair, and we don't provide rushed, emergency service. Call us and book a home visit for a quick quote on your gas fireplace repair.
Regular HVAC maintenance is the single best way to extend the functional lifetime of your air conditioner or furnace. Just like a car, your furnace or air conditioner will last longer (and serve as a bettter investment!) if you take care of it. HVAC maintenance from one of our trained technicians is a smart investment.
Reviews (7)
Franzi Massfeller
Franzi Massfeller
Nov 21, 2021
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Great service, James arrived within the timeframe I was given and carried out his routine as efficiently as before. James is a great representative of the company, punctual, friendly and mindful. Very happy.
Service: Heating maintenance
Rick Altman
Rick Altman
Nov 17, 2021
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Thank you for Andrew for the furnace and humidifier maintenance yesterday. His keen eye found some small broken parts in the humidifier that would have caused bigger problems in the coming months. He took the time to explain best practices when using the humidifier. Thanks you very much. Best to all the support staff at office for keeping us updated to arrival times. Cheers
James Reddin
James Reddin
Oct 31, 2021
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From the initial phone call, to the in house consultation, and finally the installation of our new furnace. The team at Appleby Systems made the process easy. No trying to upsell us on a more expensive furnace we didn’t need. The installation team arrived on time, were very friendly, and professional. There was no need to to remind them about wearing masks, or respecting our home. The technicians were very knowledgeable, and were able to easily install a new furnace, new venting, and left our basement like they were never there. So clean! The venting was installed with minimal damage to the ceiling
Bruce Walker
Bruce Walker
Feb 12, 2021
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Appleby Systems has efficiently and effectively serviced our furnace/heating/AC systems for many years. Recently we called them to service our double -sided natural gas fireplace, which it turned out, required replacement of the valve system. The Appleby service team, led by Andrew, immediately identified the problem, tracked down the replacement valve system, ordered and installed it within 1-2 weeks.
We can't overstate how satisfied we have been over the years with the effective and courteous service provided by Appleby Systems .
Bruce and Karen Walker, Oakville.
Meagan Kennedy
Meagan Kennedy
Dec 08, 2020
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I 100% recommend Abbleby Systems! They took on the job of converting our whole house from baseboard electric heat to forced air with furnace and air conditioner (every other company told me I was crazy and it couldn't be done). Ryan was professional and polite and provided a very reasonable quote. All of the tradesmen we highly skilled, polite and kind! Adam, Chris and Tom were super knowledgeable and kept me up to date on what needed to be done. They also made sure everything was clean before leaving.
Appleby Systems also helped me when my hot water tank suddenly broke right before a long weekend
Martin Brown
Martin Brown
Aug 11, 2020
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Appleby
I’ve recently had major work completed by Appleby Systems and they are absolutely top notch. Steve, both Ryan’s, Adam and Chris were all outstanding – both competent and personable. I first used Appleby in the Summer for an air conditioning problem and they came quickly and solved the issue well. I then decided to replace furnace and air conditioning systems completely, a major project and, after considerable market review, I decided to stick with Appleby and I’m very glad I did. The work was all handled very ably – there were couple of minor glitches which were handled rapidly
James D.
James D.
Apr 27, 2017
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Atrocious service. Technician that showed up had no knowledge of the system despite they installed it 11 years ago. Tech was a gas fitter, and not used to electrical systems. Problem was straight forward breaker burn out. Had none on hand. Struggled to find out if main office had one. They brought wrong part. Had to drive to Mississauga for the part. One hour job took four, and cost twice to three times what it should have cost.

Will hire another company next time even though this one installed furnace. Not under warranty anymore anyway. Company incompetent.