
Sewer Repair
Cracked clay and cast iron sewer lines, roots and repeat backups under century-old homes.
If your line clogs again months after every rodding, the pipe walls are still coated. Hydro jetting scours them clean. We camera the line first and price it before we start. Our office is on Ravenswood Avenue.


Hydro jetting clears a sewer line with a high-pressure water stream, fed through the same cleanout access point used for rodding. A specialized nozzle sprays water in every direction as it moves through the pipe, scouring grease, scale, and roots off the entire pipe wall instead of just cutting a path through the middle. It's the fix for buildup that keeps coming back after rodding, or for roots that have worked into the pipe joints. Rodding opens the line back up. Hydro jetting cleans it.
Jetting is the better tool when:
Jetting clears growth off the walls.
Several kitchens, one lateral.
Scale removed, opening restored.
The pipe has to be clean first.
The older the line, the more buildup it carries.
Century-old clay can be cracked.
Jetting removes layers a cable leaves behind.
A jetted line stays clear longer.
You see the result.
Inspect before pressure.
No jetting a broken pipe.
For clay or cast iron.
At the price you approved.

A liner bonds to the inside of the old pipe, so the pipe has to be clean. Roots, grease and scale left on the walls would sit between the liner and the pipe and weaken the bond. That's why every lining job starts with jetting. On a century-old clay line, jetting also shows us exactly where the cracks and open joints are, so we know the liner will cover them all.
4.6 stars from 3,563 Google reviews for our Ravenswood office.
"Danny, Jerry, Eladio, and Pedro were an amazing team! They were very organized and tidy while digging up our yard to line our sewer. I would highly recommend!"
"Christian , was assigned to my home, came out and answered all my questions, and was very informative on the work that needed to get done. Sewer technician Alberto Garcia came over and rectified all my sewer issues big thumbs up to Alberto and the team at J Blanton, Will continue to call them for all my plumbing needs."
"Christian was super fast and friendly. Highly recommended. Have used J. Blanton in the past and their customer service is excellent."
If it's intact.
If the camera shows it's intact, yes. Broken sections get repaired first.
For grease, usually.
For grease from several kitchens, usually. Jetting cleans the whole wall instead of cutting a path.
A few hours.
Usually a few hours, including both camera passes.
Eventually, unless the joints are sealed.
Eventually, through open joints. A liner seals them for good.
Not if the camera shows it's sound.
Not if the pipe is sound. That's why we look first.
It depends on the line and buildup. You'll approve a flat price first.
It depends on the line length, access and buildup. You'll approve a flat-rate price before we start.
Annual Protection Plan
Prevent catastrophes before they disrupt your life. The No Drip Club ensures your waste and sewer lines are monitored and serviced regularly by J. Blanton’s absolute best.


Cracked clay and cast iron sewer lines, roots and repeat backups under century-old homes.

Slow, gurgling or backed-up drains in kitchens, bathrooms and basements.

Repair for frozen or burst pipes, from basement water lines to back porch spigots.

Water testing and filtration systems, from under-sink filters to whole-house units.

Repair and replacement for tank and tankless water heaters that leak, make noise or run out of hot water too fast.

Repair and replacement for garbage disposals that jam, leak or just hum.

Burst pipes, sewer backups and no hot water, any time of day or night.
Our Ravenswood office is at 5126 N Ravenswood Ave, and our phone line is open 24/7.
We also serve Lincoln Square, Andersonville, Edgewater, North Center, Uptown, Albany Park, West Ridge and more.