Stemerdink Service has been serving the Kitchener, Waterloo, Guelph and Cambridge areas of Ontario Canada since 1997. We specialize in all areas of residential and light commercial heating, cooling, gas piping and electrical needs to include service and sales. Our outstanding Service Department and Installation Department are well trained, prompt, professional and courteous. We are a full service Authorized Customer Care Centre for Keeprite gas furnaces, Jandy , Zodiac, Hayward, StaRite and Pentair Pool Products and Titan heat pumps for pools.