What hydro jetting actually does
A jetter feeds a hose with a rotating nozzle into the line. Water leaves the nozzle at high pressure in a pattern that cuts grease, scrapes scale and shreds soft roots, then flushes the debris down and out.
A cable machine opens a channel, and the pipe wall keeps its coating. That is why a line that clears and then clogs again in two months often needs jetting, not a third cable pass.
Cable or jetter: how we choose
We do not push a jetter on every job. The pipe and the problem decide.
| Situation | Better first tool | Reason |
|---|---|---|
| Single slow fixture | Cable | A small blockage near the trap |
| Kitchen line with years of grease | Jetter | Grease coats the wall and a cable leaves most of it |
| Roots at joints in a main | Cutter, then jetter | Roots get cut, then flushed out |
| Heavy scale in old cast iron | Jetter with a descaling nozzle | Scale narrows the pipe and holds debris |
| Cracked, collapsed or offset clay pipe | Camera, then repair | High pressure can worsen a broken pipe, see sewer line repair |
Jetting needs a clear path and a sound pipe. We confirm both first.
How a jetting visit runs
A typical visit follows this order.
Locate the cleanout
We find the access point and check the line size.
Run the camera
A quick look confirms the pipe is sound enough to jet. See sewer inspection for a full video review.
Jet the line
We work from the cleanout toward the main in passes.
Verify flow
We run water and check that the line drains freely. Camera follow-up shows the wall.
Where jetting pays off in South St. Paul homes
Homes that predate 1970 make up the large majority of housing in South St. Paul, according to the city's 2040 planning documents. Their lines are often cast iron or clay, and decades of scale and roots narrow them.
Kitchen branch lines in any house can hold years of grease. Small restaurants and multifamily buildings add cooking oil and laundry lint to the mix. In each case jetting restores the pipe's working diameter more than a cable alone.
Sewage backing up right now: what to do first
A blocked main can send water through the lowest drain in the house within minutes.
- Stop using every fixture and the washing machine.
- Keep children and pets out of the affected room.
- Call the 24/7 line. We book same-day appointments when available and after-hours dispatch for active backups.
- Photograph the water line for your insurance claim before you clean.
What decides the price of jetting
A flat price would be a guess. Here is what moves it.
Plain line cleaning is usually not an insured loss. Sewer backup coverage, if you carry it, may pay for the resulting damage.
Sources for this page
The housing-age figure comes from the City of South St. Paul's 2040 planning documents, and main ownership comes from the city's utility pages. Pipe and cleanout requirements follow Minnesota Rules chapter 4714 and the Uniform Plumbing Code (UPC).
Questions people ask
Yes. The 24/7 line is open on nights and weekends, and we book same-day appointments when available for blocked mains and active backups.
On sound cast iron or clay it is generally fine. On a cracked or offset pipe high pressure can make things worse, which is why we run a camera first.
It cuts and flushes soft roots. Large roots entering through a joint may return, and then the cure is repair or lining, not repeated cleaning.
Only when it needs it. A kitchen line with heavy grease may need yearly attention, while a clean residential main may not need it for years.
Homeowners can rent small units, but pressure and technique matter. Mistakes can damage old pipe, and we advise against it on a main.
No. The City of South St. Paul maintains the main. The private line from your house to the main is yours.