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Heating and Cooling Experts Serving Kingston, Brockville & surrounding areas

When you’re looking for the best home comfort solutions, you can count on the Toshack team in the Brockville, Smiths Falls and Kingston areas. No matter your home comfort need, we have an innovative heating and cooling system to handle it. From our high-efficiency air conditioners, furnaces and heat pumps to our industry-leading warranties, you know you’re getting top heating and cooling repair when you select Toshack.

At Toshack, we agree that your comfort should never be compromised, which is why we are continually working to make your home more efficient and better for the environment.


Toshack proudly serves homeowners and businesses in Brockville, Kingston, Smiths Falls, and all the rural areas in between! We provide heating, cooling, and plumbing services for natural gas, propane, oil, and electric equipment.


Gloria, I have rarely felt compelled to send a note like this. I must say that in the couple of years I have used Toshack for my heating needs I have been super impressed. As you know we went through some difficult times last year with the old furnace. Every single tech that has been at my house and has provided services has been exceptional even when the problem could not be found…

– Chris E.

I can’t say enough about the great service we received. Toshack responded to my request for a quote immediately. Their price was the best overall. They were the only company who even mentioned potential rebates. The installation was worry-free and even the cleanup was amazing. These folks are the epitome of professionalism…

– Isobel T.

After researching the companies in our area two years ago when we decided to install air conditioning, we went with Toshack. The service was excellent then, so there was no doubt or hesitation this time when we needed, first someone to come and fix our furnace, then to install the new one. We are going to have Toshack to any future plumbing we need from now on as well…

– Brian M. & Arlene M.


At Toshack we believe in providing interested customers with useful information. Feel free to check out any of our informative posts.


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These are some of the organisations that we are proud to be certified or licensed by.

North American Technician Excellence Certified Dave Lennox Award Winner Technical Standards & Safety Authority Seal Ontario College of Trades Logo