I've been using Leading Edge Plumbing for years for a wide variety of services including hydro-jetting, through-line inspections for my clients, and bids on cracked pipes. They'll do everything from unclogging toilets to full sewer relining. I've been with them for about five years now. Their pricing is not the cheapest but not the most expensive either. I think it's fair since it's worth it for the quality of service they provide. They're very responsive, they work on the weekends, and they're very reliable.