Hydrojetting & Ninja Drain Cleaning™
Unclog your drains quickly with Hydrojetting & Ninja Drain Cleaning™. Serving Milwaukee, Madison and Southern Wisconsin.
Two Great Locations
When snaking isn't enough
Clear tough blockages with the power of Hydro Jetting
Preserve your pipes and get to the root cause
Ninja Drain Cleaning™ offers a complete sewer line solution powered by hydro jetting technology. High-pressure water is used to blast away grease, scale, roots, and debris from your pipes with powerful cutting heads that can tackle even the most stubborn clogs. This precision and protection protects your pipes from even bigger issues like backups and cracked pipes.
Complete Sewer & Drain SOlutions
Most clogs start small. Grease, soap residue, hair. But when multiple drains slow down at the same time, or when the same backup keeps coming back after snaking, the problem is usually in the main sewer line.
Call a professional if you notice any of these:
- Multiple slow drains at once
- Gurgling from the toilet when you run the sink
- Water back ups into the floor drain or tub when you flush
- Recurring backups that keep returning after basic cleaning
- Sewage smell inside the house
Dangers of Recurring Clogs
Sometimes homeowners face recurring clogs, slow drains, or stubborn blockages in their sewers that snaking just won’t fix. A slow drain is easy to ignore. But when the same backup keeps coming back, it means something is wrong with the pipe itself, not just what’s in it.
Over time, the pipe walls weaken and the line can collapse entirely. At that point, excavation and full sewer replacement can run anywhere from $10,000 to $25,000 depending on depth, access, and how much of the line has failed.
How we clear your sewer line
Not every blockage needs the same tool. We use two methods depending on what we find during your video inspection.
Drain cleaning + Hydrojet
Know you need a cleaning? Our hydrojet equipment uses high-pressure water to clear the interior walls of the sewer line, removing grease, scale, and debris. This restores full flow and leaves the pipe clean from wall to wall. Our hydro jetting service includes a full video inspection before and after so you know the line is clear before we leave.
Includes: pre & post HD camera inspection · hydrojetting
- $875 credited toward any repair service performed within 12 months.
Guaranteed 12 month Flow & Go —
Ninja Sewer Cleaning
Our most thorough cleaning option. Professional-grade sewer cleaning using high-powered equipment to thoroughly clear your line, plus a full video inspection. Backed by a 12-month guarantee of no sewer issues under normal use.
Recommended when pipe is structurally sound and does not require lining.
- $1,500 credited toward any repair service performed within 12 months.
Our Drain Cleaning Process
Our trenchless sewer relining technology restores damaged sewer pipes without the major excavation associated with traditional sewer replacement methods.
1. Video Inspection
We begin with a detailed sewer video inspection to identify buildup, root intrusion, offsets, or damage.
2. Preparation
We choose the right equipment and use a combination of solutions based on the actual issue.
3. Hydro Jetting
Hydrojetting uses high-pressure water streams to thoroughly clean sewer and drain lines.
4. Ninja Drain Cleaning
For tougher obstructions, our proprietary cutting heads break hardened buildup and root systems that traditional methods can’t handle.
5. Inspection & Flow Test
Before we leave, we walk you through the camera footage and explain what caused the problem and whether there is anything that needs follow-up.
6. Honest next steps
We'll tell you if your pipe needs relining or repair down the road. We recommend routine annual drain cleaning to extend the life of your sewer system.
Schedule A Sewer Inspection
Clay tile and cast iron sewer lines are common in the Madison and Milwaukee metro areas and are prone to root intrusion, scale buildup, and gradual deterioration. If your home was built before 1980, it may be time for an inspection.
Drain cleaning removes the current blockage, but depending on the cause, it may not be a permanent fix. If pipe damage is involved, we may recommend a follow-up repair. We will tell you exactly what we found and what your options are.

Expert & Professional

Best Quality Service

Affordable Pricing
Why Hire Sewer Ninjas
Advanced Sewer Technology – Ninja Drain Cleaning™ equipment cuts through tough obstructions that other methods can’t handle.
Specialized Sewer Experience – Our technicians are trained for residential and commercial sewer lines.
Minimal Disruption – Drain cleaning is done through your existing cleanout. No digging, no mess, and we’re usually in and out in a few hours.
What homeowners say
Testimonials
Real reviews from Wisconsin homeowners. Trusted expert drain cleaning for long-lasting flow.
In both the initial assessment and the actual work, the guys came in quickly and effectively got the work done. they were very open to sharing what they were doing and answering all my questions. I thought this was really important since most homeowners (like me) don't know how their sewers work and need to trust the people doing the work.
Fantastic business. Owner Eric really knows his stuff and tech Jeff as well who is always on time professional and easy going. I’ve worked with them multiple times as a homeowner and realtor. Always my first recommendation. Sure… things can get expensive but you wouldn’t complain about a roof costing 10k so why complain about getting you SEWER fixed?? 10/10
We were referred to Sewer Ninjas by Milwaukee Drain Company after discovering we needed our sewer cleaned—but quickly realized we didn’t have an access point due to the old plumbing in our Milwaukee bungalow. Even though our first appointment had a hiccup, Jeff stepped in immediately, resolved the issue, and truly went above and beyond to make things right. He was professional, thorough, and incredibly helpful throughout the entire process. Sewer Ninjas turned a frustrating situation into a smooth, stress-free experience. We’ll definitely be working with them again in the future—top-notch service and a great partner to have on your side!
After unsuccessful snaking, this company was recommended, and I could not be happier. From the after hours call the owner made to us to the actual sewer line clean out, these workers are professional and respectful of the home they are in. Everything was fully explained, and the work site mess was at an absolute minimum. They said they would get it open or be able to show why not and were men of their word, issue solved and pipe open as they said they would do. Would not hesitate to recommend this company, fast, quality work, a rarity these days.
Sewer Ninjas is an honest company that strives to provide the best work possible for their customers. We had a series of tree roots growing through our sewer line, and the team scheduled an appointment quickly and removed them. They documented everything with video which made the insurance claim very easy. We also had them reline the existing pipe, and while that process did have a few hiccups, the team returned multiple times to correct the issues and ensure the job met their standards. This definitely impacted the profitability of the job, but Sewer Ninjas prioritized job quality and the long-term health of our home. They offer a strong warranty, and given my experience, I have no doubt they will stand behind it if future issues arise. Would highly recommend to anyone.
Sewer Ninjas Q&A
Clogged drains and recurring backups are often caused by years of buildup like dirt, grease, and hair. In older Wisconsin homes, cast iron pipes also develop internal scale over time that gradually reduces flow until the line backs up. Roots can also find their way into your sewer line and often need more than a drain snake to clear.
Yes—when performed by professionals, hydrojetting is safe for most residential sewer lines. It’s tough on blockages but gentle enough to avoid damaging your pipes.
Hydrojetting is best for recurring or severe clogs, grease buildup, and large debris that snaking can’t clear. It not only removes blockages but also cleans the pipe walls for longer-lasting results.
If you’re experiencing frequent backups, slow drains throughout your home or issues that keep returning after basic cleaning then Sewer Ninjas can help!
Let's Get to Work!
Contact Us Today!