I have a blocked stormwater at one of my rentals. Have tried all sorts of stuff, but it won't unblock. I have resorted to calling a plumber and drain specialists and was wondering what does a better job of clearing pipes - org or hydrojet? The org is cheaper at about $200 and hydrojet at $250. Both prices are for the first hour which you would think would be enough time to get the job done, as access is easy. Unless I have broken pipes due to tree roots, etc.