Hi Edwin,
Wow, that's brutal. Are you some distance from the line? My home in Toronto was set back about 60 feet from the street but Consumer's Gas installed the line and meter at no charge (this was ten years ago and I have no idea if that's still their policy today). I think the whole job took a couple of hours and there was no trenching or back filling required. A very slick and, in this case, painless operation.
Cheers, Paul