cost to jet a drain
1 On average, hydrojet cleaning can cost anywhere from $100 to $300 for a simple floor drain, to as much as $600 or more for a main sewer line. 2  Most plumbers are going to charge by the hour. 3  To budget, plan on spending around $150 to $200 per hour.ow much is it? 1  The cost of cleaning depends on the length of drain to be cleaned, level of blockage, and time spent. 2  On average, hydrojet cleaning can cost anywhere from $100 to $300 for a simple floor drain, to as much as $600 or more for a main sewer line. 3  Most plumbers are going to charge by the hour.