We hired 'Just in Time Furnace and Air duct Cleaning Inc.' In Calgary, Alberta recently. The company seemed to be well presented over the phone, in ads, etc. but when they came to the house to do the actual service call, the man was a smelly, unkept, rude man. His mannerisms were not at all professional and downright rude in his communication with us. We asked him a few very simple questions upon the completion of the work and he was gruff and barely able to give us some information on what services had been done. His only concern was to collect a visa # and signature so he could leave. They left a total mess of our house also, with the furnace dust being blown (not suctioned) out of the furnace. We now have to hire ServePro to clean up the entire basement of all the dirt and dust he spread over everything! It was a total waste of money to hire this company. I wouldn't recommend them to anybody who has any pride in their home. Go to a different furnace company!!