Hydro jetting in Whitby is a way to clean drain and sewer lines with water at very high pressure, and Hayes Plumbing provides it for homes in Whitby and Brooklin. Where a cable machine bores one opening through a clog, the jetting nozzle washes the entire pipe wall, carrying root fibres, grease and paper debris out to the sewer. Whitby homeowners usually call us for it after the same line has backed up more than once. We dispatch from our Oshawa shop, and when a line's condition is unknown, we put a camera in it before deciding how to clean it.
Tree roots and the Whitby sewer connection
Roots are one of the most common reasons a main line backs up, and the Region of Durham notes that sewers and drains are frequently blocked by them. Roots are drawn to the water and nutrients inside a sewer pipe and get in through joints and cracks. Older clay and concrete pipes that were not built with watertight joints are especially at risk.
Jetting clears light to moderate root growth along the full length of the line. A dense root mass is usually opened first with a cable machine and cutting head, then jetted to flush out what is left. Roots that found a way in once tend to come back, so after clearing we often suggest a camera look to decide whether the line needs cleaning from time to time or a repair at the entry point.
Sanitary or storm: which system is backing up?
Durham Region has two separate kinds of sewer. Sanitary sewers carry wastewater from toilets, sinks and laundry to a treatment plant and are run by the Region; in Whitby and Brooklin, that wastewater goes to the Region's Corbett Creek Water Pollution Control Plant in Whitby. Storm sewers collect rain from street catch basins and, in many areas, eavestroughs and weeping tiles, and the ones under local roads are the Town of Whitby's responsibility.
Sewage coming up through a floor drain, toilet or laundry tub is a sanitary problem. If the blockage is in the Region's part of the connection, its Works crews clear from the main to the property line; call 311, or 905-576-9991 after hours. Anything between the house and the property line is the owner's to clear, and that is where jetting comes in.
How a jetting visit works in Whitby
- We ask about the line's history: how often it backs up, what drains into it and whether roots or grease came out last time.
- If the pipe is older or its condition is unknown, we inspect it with a camera before choosing a method.
- We feed the hose in at a cleanout and draw it back slowly, so the nozzle scours the whole circumference of the pipe.
- We run water to confirm the line drains freely, then explain what we found and what will slow the next buildup.
What jetting costs in Whitby
Drain cleaning runs $150 to $400 in our 2026 Oshawa plumbing cost guide, depending on the severity and location of the blockage. Because a jetting job involves more equipment and time than snaking, we set its price after seeing the line, and you have that price in writing before we begin. In-home estimates are free. If roots have cracked the pipe, the repair is a separate quote.