I call Direct Energy for service calls (due to my heating and cooling maintenance contract with them), but it is Climec (Ottawa) who has consistently sent technicians to my house, to do the furnace service or maintenance. On March 27, Climec employee Ryan (I can't read his last name on the service bill) came to my house to do a furnace service call. He was so excellent-- polite, courteous, knowledgeable, explaining what he was doing, asking if I had questions, explaining next steps, etc. Yesterday, March 31, another Climec employee, Michael, came to the house to do the annual furnace maintenance visit. Again, he was so polite, friendly, courteous, helpful, explaining things, answering questions. In the past I have contacted Climec about Derek, another employee, who was one of the nicest human beings I've ever met-- again, courteous, friendly, trustworthy, knowledgeable. The service technicians are the "face" of the company and I have found Climec, over the years, to excel at customer service. Homeowners invite techs into our home, so there is always an issue of trustworthiness, thoroughness, courtesy. When technicians like Derek, Ryan and Michael come to the house, we feel that we are in good hands. I would recommend Climec (contracted with Direct Energy) to anyone requiring good service regarding their heating/air conditioning unit.