Find the cheapest car hire prices
Yes, Hertz is present at Calgary (YYC).
Yes, you can find Avis rent a car at Calgary International (YYC).
Yes, there are companies like Zoom, or Car24 that's not located directly at the airport with either drop-off or shuttle service.
You can find Budget, Hertz, Thrifty, Avis, Dollar, National Car, Alamo, and Acar at Calgary International Airport.