Quick Contact Information Furnasman's One Hour (204) 975-4999 1-1109 Wilkes Avenue Winnipeg, Manitoba R3P 2S2 Canada Welcome to One Hour Heating & Air Conditioning If you have a heating or air conditioning problem... DON'T PANIC! At last. A Serviceman who is... “Always on time... or you don’t pay a dime” (no one else makes you this bold guarantee!) That’s the promise made by One Hour Heating & Air Conditioning, the leading “on time” service company in Manitoba. In fact, if our serviceman is even one minute late the repair is on us. Plus, we have convenient appointment times that fit your schedule 7 days a week. Life is rarely convenient so, of course, you needed it fixed yesterday… We’re on it! We’ve provided prompt, reliable service since 1939. Whether you need us to fix the old one or install a new state-of-the-art high efficiency comfort system, you’ve come to the right place.