"Welcome to A-1 Key & Lock! Number 1 locksmith since 1971. serving Ontario and surrounding areas, A-1 Key & Lock specializes in Commercial locksmith services. Whether you need general key service, commercial lock replacement, safe sales, we do it all at competitive rates.  Licensed and Bonded for your protection, Getting locked out of your home or office can be inconvenient call A-1 Key & Lock today and let the experts help you. "