When we lived in Victoria we used Brinks. The monitoring centre was in Texas, but it was always great to deal with. Also the installation tech was super, did a good job and cleaned up after himself. When we moved and had it reinstalled at our new house, he found signs of a carpenter ant infestation that our house inspection had missed. If it hadn't been for him, I don't know how much damage they would've done before we figured it out...so I'm really partial to Brinks, though they don't service this part of NS. (But we live across the street from the police chief, so I figure any criminal would be really, really stupid to hit us...)