Gasko Heating and Cooling Inc. is local and family owned business offering installations and 24 hour service of Residential HVAC equipment to Cambridge, Kitchener, Waterloo, Brantford, Ayr, Paris, Guelph, Woodstock, St. George, Drumbo, Pushlinch, and Hamilton, Ontario. We are a fully licensed, insured, and registered with TSSA & WSIB . ...