Open sewer cleanout in a yard beside a brick house

Sewer Line Repair

Sewer line trouble rarely starts in the sewer. It starts in the downstairs tub, which fills with gray water when the washer drains, or in a toilet that gurgles every time someone showers. By the time the yard cleanout is overflowing, the line has usually been telling you for a while.

Montgomery Plumbing Pros connects homeowners with independent local plumbers. We do not dig or run cameras ourselves. This page explains what goes wrong with the pipe between your house and the street, what a plumber can see with a camera, and how the repair options compare.

Signs the main line is the problem

One slow drain is a fixture problem. Several slow drains at once, or water backing up in the lowest drain when another fixture runs, points to the main. Other signs: gurgling from toilets and tubs, a sewer smell in the yard, a patch of grass that stays green and soft over the line, or a cleanout cap that has water standing under it. If the backup gets into the house, stop using water and see what to shut off first before anything else.

Clay laterals and roots in older neighborhoods

The lateral is the pipe that carries everything from the house to the city main. In older neighborhoods, many laterals are clay pipe laid in short sections, and the Garden District and Cloverdale have houses that go back to the late 1800s and the first half of the 1900s. Clay is tough, but its joints are weak points. Roots from oaks, sweetgums and shrubs find moisture at those joints, push in, and grow into a net that catches paper and grease.

Later homes may have cast iron or early plastic laterals, each with its own failures: cast iron rusts and scales inside, and some early plastic and fiber pipe can deform or collapse. Ground movement adds to it. Montgomery sits in the traditional Black Belt, where clay soils swell when wet and shrink when dry, and a lateral can settle into a low spot, called a belly, that holds water and waste. Clearing roots with a cable or jetter brings the flow back, and you can read about clearing roots with a cutter or jetter, but if roots keep returning, the pipe is broken at those joints.

Camera inspections before buying or selling

A sewer camera inspection is one of the cheapest ways to avoid a surprise after closing. A plumber feeds a camera on a cable through a cleanout and records the full run of the lateral, noting roots, cracks, offsets, bellies and the pipe material. Many home inspections do not include the sewer line unless you ask.

If you are buying an older house, ask for the camera inspection before the inspection period ends, and ask the plumber to tell you roughly where any problem is and how deep. If you are selling, having the footage ready can answer a buyer's questions before they become a negotiation.

Repair options

A spot repair digs at one bad section, cuts it out and replaces it. It is the right call for one break on otherwise sound pipe. Pipe lining, often called trenchless repair, pulls a resin-soaked liner through the old pipe and cures it in place, forming a new pipe inside the old one. It can save a driveway or mature trees, but it needs a pipe that is still round enough to line, and it may not fix a severe belly. Pipe bursting pulls a new pipe through the old one, breaking the old pipe outward. Full replacement by open trench is the most disruptive but sometimes the only way to correct a line that has sagged badly.

A good plumber shows you the camera footage, explains why one method fits, and quotes the alternatives if more than one could work. Have each option priced on paper before any digging starts, with the repair method named on the quote itself. Ask whether the price includes the permit, restoring the yard or concrete, and a camera pass after the repair to show the finished line.

Whose pipe is it?

Inside the city, the Montgomery Water Works and Sanitary Sewer Board runs the public sewer mains. The lateral from your house is generally the owner's to maintain, but where the owner's part ends and the utility's begins depends on the utility's rules, and it is worth asking the sewer board before a big repair, especially if the problem looks like it is near the street. If the camera shows the clog or break is in the city main, the utility is the one to call.

Homes on septic

Not every house in the River Region is on city sewer. Rural homes outside a town sewer system use septic tanks and drain fields instead. Backups there can mean a full tank, a clogged line between the house and tank, or a drain field that is no longer absorbing water. A plumber can clear the line, but the tank and drain field are often handled by a septic company, and the county health department has a role in permits. The town page for homes on septic around Wetumpka has more on that side of things,, and Hope Hull has its own page as well.

Get the line looked at

Tell us what is backing up, whether you have a cleanout in the yard, and whether you are buying or selling, then send the form. If sewage is coming up into a tub or floor drain, stop running water in the house until the line is cleared. We connect you with an independent local plumber who does sewer work.

When you send this form, we share your name, phone, address and message with an independent local plumber so they can contact you with a quote. How we handle your details