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, geothermal , and electric equipment. At Toshack, keeping your household warm in freezing temperatures is one of our top priorities. This is why we offer a large variety of heating products. Our top quality furnaces and heat pumps from Lennox will fit your air heating needs, and we have decades of boiler experience for hot water heating systems.