I would assume, if you're allowed to have utilities installed on the property, electrical, and the main Telus lines are running adjacent to your property, I would say they will bring you a service to anywhere on your property you wish. They might still have to come back in the future to switch it to your newly built house, at an extra cost, or do it yourself. That said, it might depend on if it is overhead lines or in ground lines? They might not be willing, at their expense, to bring it a greater distance than what it would be if they were bringing it to the exact final spot for the new house. You might have to pay some kind of added fee.
