
Sewer Line Cleaning in Superior, WI & Duluth, MN
Find out why, not just clear it.
Jetting scours the whole pipe instead of poking a hole through the clog, and a camera tells you whether it was roots, a belly, or a cracked section of old clay.
Old neighborhoods, old laterals, big trees.
A lot of Twin Ports blocks were plumbed with clay tile that has a joint every few feet, then planted with boulevard trees that have had eighty years to find them. Roots get in at the joints, catch everything that floats past, and the line backs up again a few months after somebody snaked it.
- Jetting scours the full pipe diameter, not just a channel
- Camera inspection so you see the cause, not our opinion of it
- Honest verdict on clean versus repair versus replace
- A maintenance interval for lines that will always have roots nearby
Everything downstream of the meter.

Drain Cleaning
Single slow drains, kitchen lines, and floor drains. Start here when it is one fixture, not the whole house.
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Plumbing Repairs
Six plumbers on staff for leaks, fixtures, frozen lines, and remodels.
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Water Heaters & Septic
Tank, tankless, and combi installs, plus septic and holding tank service past the city lines.
Learn MoreNeighbors who made the same call
"Very prompt and courteous, explained everything well. We have used a local competitor in the past, and Advantage Air has the extra touch of customer service, including the people who schedule the plumbers. They made a very stressful event stress-free."
What homeowners want to know
A line that clogs again and again usually has a physical cause: tree roots at a joint, a belly where the pipe sagged, or a section of old clay or cast iron that has cracked. Snaking it punches a hole through the blockage. A camera tells you why it happened.
A snake bores a channel through a clog. Jetting uses high-pressure water to scour the full inside diameter of the pipe, so grease, scale, and root hair come out instead of being pushed along. On a line with years of buildup the difference is not subtle.
Older Twin Ports blocks have mature boulevard trees growing right over clay laterals with joints every few feet. Roots find the moisture at those joints and work in. It is the single most common cause of repeat backups we camera here.
That is exactly what the camera answers, and we would rather show you the footage than sell you a guess. Plenty of lines just need a proper jetting and a maintenance interval. Some are genuinely failing, and you should see that for yourself before spending on a dig.
Stop clearing the same clog every spring.
Jet it properly, camera it once, and find out what is actually going on down there.