Drain Cleaning
Cabling and trap work for one-off blockages and smaller branch lines.
Learn moreDrains & sewers
A Cable Makes a Hole. Water Cleans the Pipe
Jetting uses high-pressure water on a rotating head to strip grease, mineral scale and root hair off the pipe wall and flush it downstream. It is the difference between a line that flows again and a line that is actually clean.
Lines are open right now:
(833) 472-2088
Same line blocking repeatedly? This is the treatment for it.
Full diameter restored
Material is removed, not perforated. Flow comes back properly.
Assessed first
Fragile or broken pipe gets a camera before any pressure goes in.
Roots and grease
The two things cabling handles worst are what jetting handles best.
Maintenance option
Scheduled annual jetting beats emergency clearances on problem lines.
The method
Water at pressure, aimed backwards
A jetting machine delivers water at high pressure through a hose to a specialised nozzle. Most of the jets face backwards, which does two things at once: the reaction propels the hose up the pipe against the flow, and the rearward spray scours the pipe wall as the nozzle travels, driving debris back toward the access point and downstream. Forward-facing jets on some heads cut into the obstruction itself.
Different nozzles do different work. A penetrating head opens a path through a solid blockage. A flushing head cleans the full circumference of the wall. Root-cutting heads use rotating jets to shear root mass off the pipe interior. Choosing the right head for the material is most of the skill.
The distinction from cabling matters. A cable is a mechanical tool that punches, bores or retrieves, excellent for a lodged object or a hairball, and it will restore flow through almost anything. But it leaves the pipe wall coated. Jetting removes the coating, which is why a jetted kitchen line goes years before it needs attention again while a cabled one is back in two months.
Not every pipe should be jetted
Old cast iron that has corroded thin, a line with a known crack or offset joint, some fragile clay tile, and pipe that is already partially collapsed can all be made worse by pressure. That is why a camera inspection comes first on any line whose condition is unknown, and why 'the plumber jets everything' is not a good answer from a contractor.
Commercial kitchen line? Scheduled jetting beats a Friday night failure.
Applications
The four jobs it does better than anything else
Grease-loaded kitchen and restaurant lines
The classic application. Grease coats the pipe wall in a layer that hardens with hard-water minerals, and cabling bores a channel straight through it. Jetting takes the wall back to bare pipe. For a commercial kitchen it is not optional maintenance, it is the thing that prevents a shutdown on a Friday night.
Root intrusion
Root-cutting heads shear the mass off the interior surface rather than merely making a passage through it. The roots grow back, nothing short of repairing the entry point stops that, but a properly jetted line gives far longer between recurrences, and the camera pass afterwards shows exactly where they are getting in. See root intrusion removal.
Mineral scale and sediment
Southern Idaho's hard water leaves deposits inside drain lines as well as inside water heaters, and old cast iron accumulates a rough internal scale that catches everything passing. Jetting strips it. In lines carrying sand or sediment, common where a lateral has a low section, it flushes the accumulation out rather than pushing it further along.
Preventive maintenance on known problem lines
Where a camera has shown a line that is structurally sound but prone to fouling, annual or biannual jetting is a planned expense that replaces a series of unplanned ones. For multi-family and small commercial property it is straightforwardly cheaper.
What happens
Camera, jet, camera
Good jetting work is bracketed by inspection, and that sequence is the main quality signal to look for.
Before. A camera pass establishes what is in the pipe and what condition the pipe is in. That determines whether jetting is appropriate at all, what pressure and which head to use, and where the obstruction actually sits. Skipping this step on an unknown line is how a fragile pipe gets damaged.
During. The hose is fed in from the cleanout and worked up the line in passes, usually starting short and extending. Water and debris come back to the access point and are contained. The operator reads the machine as much as the pipe: pressure changes and hose behaviour indicate what the nozzle is meeting.
After. A second camera pass confirms the line is clean and, importantly, shows what was hiding underneath the buildup. Cracks, offsets and root entry points are frequently invisible until the grease is gone. That footage is what turns a clearance into a plan.
Water use is worth mentioning: jetting uses a substantial volume, and it comes from your supply unless the truck carries its own tank. On a well, that is worth discussing beforehand rather than discovering partway through.
Camera first is not an upsell, it decides whether jetting is safe.
Choosing
Which one your line actually needs
Neither method is universally better; they solve different problems, and a plumber who only owns one will recommend that one.
Cabling is the right choice for a single acute blockage, an object, a hairball, a wad of wipes, for small-diameter branch lines where a jetter cannot work effectively, for fragile pipe where pressure is a risk, for a fast clearance when someone needs the toilet working tonight, and where cost is the deciding factor on a one-off event.
Jetting is the right choice for grease, for scale, for roots, for any line that has blocked more than once, for restoring a pipe that has narrowed rather than closed, for lines with sediment, and as scheduled maintenance on premises that generate heavy loading.
In practice they are often used together: cable through to establish flow so the line can drain, then jet to clean it properly. On an emergency call with sewage in the house, that combination gets the immediate problem solved and the underlying one addressed without a second visit.
The cost difference is real, jetting requires more equipment, more water and more time, but it should be compared against repeat clearances rather than against a single cabling. Three cablings in eighteen months costs more than one jetting and leaves you with the same pipe.
Honest limits
What jetting cannot fix
It cleans pipe. It does not repair pipe, and it is worth being clear about the boundary, because a clean broken line is still a broken line.
A bellied section, where the pipe has sagged and holds standing water, will be spotless after jetting and will still collect solids in the dip, because the fault is geometry. The fix is re-laying that section to correct fall.
A cracked or offset joint lets roots and soil in. Jetting removes what has grown through; it does not close the opening. That needs a spot repair or a liner. See sewer line repair and trenchless sewer repair.
A collapsed or crushed line cannot be jetted open, and attempting it risks making the collapse worse. Replacement is the only answer.
Pipe that has corroded thin, old cast iron in particular, may not survive the pressure. Where the camera shows this, cabling gently or replacing the section is the responsible recommendation, and any contractor willing to jet it anyway is putting their convenience ahead of your pipe.
An undersized or badly designed line is another one people hope jetting will solve. A kitchen branch that was run at the wrong diameter, or a long horizontal run with too little fall, will block again on schedule no matter how clean the wall is. The camera pass is what identifies it, and the honest answer is re-piping that section rather than booking a standing jetting appointment.
Nor does it change what goes down the drain. On a restaurant line, jetting resets the pipe to full diameter and the deposit starts rebuilding from the next service. That is not a failure of the method, it is why interval matters. Where a grease interceptor is undersized or overdue for cleaning, the line reloads far faster, and the useful conversation is about the interceptor schedule rather than the jetting one. The same applies domestically: a household pouring fat down the kitchen sink will be back, and no amount of pressure changes that arithmetic.
And it will not find a pressurised water leak. Jetting works in drains, which run at atmospheric pressure. A supply line losing water is a different problem needing different equipment, see leak detection.
What jetting does do, reliably, is remove every variable except the pipe itself. After a proper jet and camera pass, you know exactly what you own, and if the news is a repair, at least it is a repair chosen on evidence.
Roots cut back and the entry point identified in one visit.
How it runs
A jetting appointment
Longer than a cabling visit, and structured around the inspection at each end.
Inspect and decide
Camera pass to establish pipe condition and the nature of the buildup, then a decision on whether jetting is appropriate and at what pressure.
Scour in passes
The nozzle is worked up the line in progressive passes, cutting and flushing material back to the access point where it is contained.
Verify and plan
Second camera pass to confirm the clean and reveal what was underneath, then an honest conversation about anything structural the footage shows.
Coverage
Jetting across the state
Grease and hard-water scale make jetting useful in every kitchen in southern Idaho; root intrusion makes it valuable in the older tree-lined neighbourhoods of Boise, Nampa, Caldwell, Pocatello, Idaho Falls and Coeur d'Alene. Equipment access is the only regional constraint, and rural properties are covered.
Questions
Hydro jetting questions
Not sound pipe, at appropriate pressure with the right head, modern drain materials handle it comfortably. The risk is with pipe that is already compromised: corroded cast iron, cracked clay, or a line with an existing offset or partial collapse. That is exactly why a camera inspection comes first, and why an operator who declines to jet your line may be doing you a favour.
A cable bores a passage through an obstruction; jetting strips the pipe wall and flushes the material away. For a lodged object or a hairball, a cable is the better and cheaper tool. For grease, scale, sediment or roots, anything coating the pipe rather than plugging it, jetting removes what cabling leaves behind.
On a structurally sound line, a properly jetted pipe usually goes years rather than months. Where the line has a defect, roots entering at a joint, a bellied section, a crack, the buildup returns on a schedule set by that defect, which is why the camera pass afterwards matters. It tells you whether you bought years or a season.
Yes, root-cutting heads shear root mass off the pipe interior effectively. What it cannot do is stop them returning, because the roots are entering through an opening in the pipe and that opening is still there. Jetting buys time and shows you where the entry point is; repairing or lining the joint is what ends the cycle.
Sometimes, and it depends entirely on the remaining wall thickness. Cast iron in older Boise, Pocatello and Coeur d'Alene housing can be sound at eighty years or rotted through at fifty. A camera pass shows the condition, and where the pipe is thin the honest recommendation is gentle cabling or replacement rather than pressure.
A meaningful amount, it is a water-driven process. On municipal supply that is a modest cost. On a well with limited recovery, it is worth raising before the appointment, because some trucks carry their own tank and some draw from the property.
For a normal household with no history, no. For a commercial kitchen, a restaurant, a multi-family building, or a house with a camera-confirmed root problem, scheduled jetting once or twice a year is straightforwardly cheaper than the emergency clearances it replaces, and it happens on your schedule rather than during service.
No, and it should not be attempted. A collapsed or crushed section cannot be opened with water, and pressure can worsen the damage. The camera identifies collapse quickly, and from there the conversation is about spot repair, lining or replacement rather than cleaning.
Blocked right now? Say so and we'll clear before the plumber cleans.
Clean pipe, and an honest picture of what's left.
Jetting removes the buildup and the camera shows what was underneath it. That combination is how you stop paying for the same blockage every year.
(833) 472-2088