# SewerJetting.ca > Hydro jetting, pressure by pressure — what it clears, what it can break, and when it is worth it. SewerJetting.ca is part of the HAUSE Sewer network — an independent Canadian information and service-request network (not a contractor). Contact: sewers@hause.ca, 403-679-3100. Hydro jetting is a sewer and drain cleaning method that sends high-pressure water through a hose to a nozzle with mostly rear-facing jets. The jets pull the nozzle up the pipe, scour grease, sediment and fine roots off the full pipe wall, and flush the debris to the main. It is powerful on sound pipe and needs a camera check first on fragile or unknown pipe. ## Guides ### Blockages - [Chemical drain cleaner vs hydro jetting: what each one does to a pipe](https://sewerjetting.ca/guides/drain-cleaner-vs-hydro-jetting/): Drain cleaner vs hydro jetting: how acid, alkaline, oxidizing and enzyme drain cleaners work, whether they damage pipes, and when jetting is the real fix. - [Hot water jetting and frozen sewer lines in a Canadian winter](https://sewerjetting.ca/guides/frozen-sewer-line-jetting/): Frozen sewer line in winter? How hot water jetting and steam thawing work, why sewer lines freeze, what not to do, and how to prevent a repeat. - [Hydro jetting weeping tile: how foundation drains are cleaned, and when they cannot be](https://sewerjetting.ca/guides/hydro-jetting-weeping-tile/): Hydro jetting weeping tile explained: how foundation drains clog with silt, roots and iron ochre, how they are jetted from the sump, and when to replace them. - [Jetting grease lines: how to actually remove fats, oils and grease](https://sewerjetting.ca/guides/jetting-grease-lines/): Jetting grease lines explained: why FOG hardens in drains, why snaking a grease clog fails, nozzle and hot water choices, and keeping the line clear. - [Hydro jetting tree roots: what it clears, and why the roots come back](https://sewerjetting.ca/guides/jetting-tree-roots/): Hydro jetting tree roots in a sewer line: root nozzles vs cable cutters, why roots regrow at the same joints, clay pipe care, and when to line instead. - [Which drain cleaner is safe for toilets, septic systems, RVs and garbage disposals?](https://sewerjetting.ca/guides/safe-drain-cleaner-toilet-septic-rv/): What drain cleaner is safe for toilets, septic systems, RVs, garbage disposals and hair clogs, and when a closet auger or hydro jetting is the better fix. ### Commercial - [Commercial and municipal sewer jetting: combination trucks, interceptors and schedules](https://sewerjetting.ca/guides/commercial-municipal-jetting/): Commercial sewer jetting explained: jet-vac combination trucks, high-flow mains cleaning, restaurant grease lines, interceptors and confined space rules. - [What is hydro jetting in oil and gas, and how does it differ from sewer jetting?](https://sewerjetting.ca/guides/hydro-jetting-oil-and-gas/): What is hydro jetting in oil and gas? How industrial hydro blasting differs from sewer jetting in pressure, tools and safety, plus hydrovac and sewer careers. ### Decisions - [Hydro jetting vs snaking: which one does your line need?](https://sewerjetting.ca/guides/hydro-jetting-vs-snaking/): Hydro jetting vs snaking compared: how each handles grease, roots, sediment and objects, risks to old pipe, cost difference and a decision rule. - [Is hydro jetting worth it? Benefits, how long it lasts and when it is an upsell](https://sewerjetting.ca/guides/is-hydro-jetting-worth-it/): Is hydro jetting worth it? The real benefits, how long a jetted line stays clear by cause, why it costs more than snaking, and signs it is being oversold. - [Jetting before trenchless lining: why the prep cleaning decides the result](https://sewerjetting.ca/guides/jetting-before-trenchless-lining/): Why jetting before trenchless lining matters: root removal, descaling cast iron, cleaning to a bare wall, camera checks and what rushed CIPP prep causes. - [What to expect on a hydro jetting visit, from arrival to camera proof](https://sewerjetting.ca/guides/what-to-expect-jetting-visit/): What to expect on a hydro jetting visit: access, camera inspection, nozzle choice, jetting passes, clean-up, the proof you should get and how to prepare. ### How It Works - [Pressure vs flow: why gallons per minute does most of the cleaning](https://sewerjetting.ca/guides/pressure-vs-flow/): Jetter psi vs gpm explained: pressure breaks debris loose, flow carries it away and pulls the nozzle. Typical residential numbers and hose loss. - [Sewer jetting machines explained: types, specs, hoses and what they cost](https://sewerjetting.ca/guides/sewer-jetting-machines/): Sewer jetting machines compared: pressure-washer kits, electric drain jetters, cart, trailer and truck rigs, hose sizes and rough 2026 price ranges in CAD. - [What is hydro jetting, and how does it clean a sewer line?](https://sewerjetting.ca/guides/what-is-hydro-jetting/): What hydro jetting is: how a sewer jetter uses rear-facing jets to pull a hose up the line, scour the pipe wall and flush debris out. Plain physics. ### Nozzles - [Do jetter nozzles for garden hoses and pressure washers really work?](https://sewerjetting.ca/guides/garden-hose-pressure-washer-jetter-nozzles/): Do jetter nozzles work? The physics of garden hose and pressure washer drain nozzles, what they can clear, where they fail, and how to judge product claims. - [Sewer jetter nozzles explained: which head does what](https://sewerjetting.ca/guides/jetting-nozzles/): Sewer jetter nozzles explained: penetrator, flushing, rotating, root cutting and descaling heads, jet angles, and which suits grease, roots or scale. ### Safety - [How to use a drain jetter: a safety-first walkthrough for rental units](https://sewerjetting.ca/guides/how-to-use-a-drain-jetter/): How to use a drain jetter or rented sewer jetter: setup, nozzle choice, feeding and pulling hose, and the stop rules that help prevent injection injuries. - [Is hydro jetting safe for old pipes?](https://sewerjetting.ca/guides/hydro-jetting-old-pipes/): Is hydro jetting safe for old pipes? How jetting affects vitrified clay, cast iron, Orangeburg, concrete and plastic, and why camera-first matters. - [Is hydro jetting safe for PVC and ABS drain pipe?](https://sewerjetting.ca/guides/hydro-jetting-pvc-abs/): Can hydro jetting damage PVC or ABS pipe? What plastic lines tolerate, where they are weak (joints, fittings, bellies, heat) and how to jet them safely. - [High-pressure water injection injuries, and why DIY jetter kits differ from pro rigs](https://sewerjetting.ca/guides/water-injection-injury-diy-jetters/): Jetter safety: how high-pressure water injection injuries happen, why they are emergencies, and how DIY pressure-washer jetter kits differ from pro rigs. ## Tools, costs and reference - [Hydro jetting cost in Canada: typical quoted ranges and what drives them](https://sewerjetting.ca/costs/hydro-jetting-cost/): Hydro jetting cost in Canada for 2026: typical quoted ranges for main lines, kitchen lines, camera add-ons, roots, after-hours and commercial work. - [Jet or auger? A decision tool for your blocked line](https://sewerjetting.ca/tools/jet-or-auger/): Jet or auger decision tool: enter blockage type, pipe material, camera findings, pipe size and access to see whether to jet, auger or camera first. - [Jetter power calculator: hydraulic horsepower, rig class and line fit](https://sewerjetting.ca/tools/jetter-power-calculator/): Jetter power calculator: enter psi, gpm and line size to get hydraulic horsepower, the rig class your flow implies, the usual pairing and safety flags. - [Hydro jetting in Calgary and Alberta: what local conditions change](https://sewerjetting.ca/calgary/): Hydro jetting in Calgary: how cold winters, clay and cast iron in older areas, mature trees, backwater valves and City 311 rules shape jetting decisions. - [Hydro jetting glossary](https://sewerjetting.ca/glossary/): Hydro jetting glossary: plain definitions of sewer jetting terms, from gpm, psi and hydraulic horsepower to penetrator nozzles and tuberculation. - [Hydro jetting FAQ](https://sewerjetting.ca/faq/): Hydro jetting FAQ: straight answers on how sewer jetting works, psi and gpm, old pipe safety, roots, grease, frozen lines, DIY jetters and cost. ## Network - [PipeCleaning.ca](https://pipecleaning.ca/): The Canadian field manual for cleaning drain and sewer pipes — by method, by material, by house. - [SewerQuotes.com](https://sewerquotes.com/): What sewer work should cost, what a fair quote contains, and how to compare three of them. - [SewerInspector.ca](https://sewerinspector.ca/): Sewer camera inspections, explained frame by frame — before you buy, renovate or dig. - [DrainAugering.ca](https://drainaugering.ca/): Find the clog, pick the right cable, and know when augering is the wrong tool. - [SewerCleaners.ca](https://sewercleaners.ca/): Hiring a sewer cleaner, keeping the line clear, and stopping backups before they start. - [SewerRoots.ca](https://sewerroots.ca/): Tree roots in sewer lines — why they get in, which trees are worst, and how to stop them for good. ## Optional - [Full text for language models](https://sewerjetting.ca/llms-full.txt) - [Editorial standards](https://sewerjetting.ca/about/)