Established as Furnasman in 1939 Joined One Hour Heating network 2003 One Hour Heating and Air Conditioning "on-time" heating and air conditioning company in Manitoba One Hour Heating & Air Conditioning full-service air conditioning and heating contractor with the ability to service and install complete heating and air conditioning systems. We also offer scheduled safety service checks. In addition, we can help you find ways to reduce your energy bills through a thorough cost-benefits analysi