Sewer Line

A sewer line is the underground pipe that carries wastewater from your home to the municipal system or septic tank. When things go wrong, you might notice slow drains, gurgling sounds, or unpleasant odors. Issues range from tree root intrusion to aging pipes and stubborn blockages. Angi helps you find the right pro for inspections, repairs, or full replacements, plus guides to help you understand the process.

Related to Sewer Line Service

Sewer Line Service Articles and Advice
Jamie Cattanach  •  May 5, 2026
Is a Sewage Smell in My House Dangerous? Here’s What You Need to Know
Wondering what to do if you smell sewer gas in your house? Fortunately, the problem is relatively easy to prevent and fix—here’s how.
Taylor Freitas  •  May 5, 2026
What Is a Sewer Cleanout and How Does It Work?
If you need to access your home’s main sewer line, a sewer cleanout is the simplest way to do it. But what is a sewer cleanout? Find out in this guide.
Gemma Johnstone  •  May 5, 2026
Replacing a Sewer Line From Your House to the Main Line: 8 Things to Consider
It’s a big job to replace a sewer line, so it’s important to consider all of your options. Learn why it’s important to get a pro to investigate the cause of your sewer line problem, how much a replacement will cost, and if you really need it.
Paige Bennett  •  May 3, 2026
How Much Does Main Sewer Line Clog Repair Cost? [2026 Data]
A clogged main sewer line can lead to gas or wastewater leaks. Find out what main sewer line clog repair costs by type of service, clog severity, and more.
Angi  •  May 3, 2026
How Much Does Roots in Pipes Removal Cost? [2026 Data]
Find out the average cost to remove roots from pipes, what impacts pricing, and expert budgeting tips for root removal, and protect your plumbing.
Paige Bennett  •  May 3, 2026
How to Clear a Main Sewer Line Clog Yourself: 7 Potential Ways
Gurgling, slow drains could mean a main sewer line clog, which can be messy and smelly. Learn how to clear a main sewer line clog yourself with this guide.
Samantha Hawrylack  •  May 3, 2026
What Is Hydro Jetting and When Do You Need It?
Hydro jetting can help clear deep plumbing clogs and debris buildup. Use this guide to learn all about hydro jetting and whether it’s the appropriate fix for your problem.
Jenna Jonaitis  •  May 3, 2026
5 Questions to Ask About Sewer Camera Inspections
A sewer camera can help identify drain line breakages and clogs. Review these sewer camera inspection questions before your pro comes.
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Common Sewer Line Service Questions

You should hire a sewer service professional to unclog a main sewer line with tree roots. Tree roots can grow into the main sewer line, and this problem requires a specialized hydro jet, or rooter, that is powerful enough to clear the roots. The tree can also damage the main sewer line, and a professional will need to make repairs or replace the damaged sections. Sewer line replacement costs about $60 to $250 per linear foot.

Sewer line replacement costs often seem high because this is a labor-intensive project that requires excavation, pipe removal, and pipe replacement. It takes a team of experienced, licensed technicians to handle the planning required. Sewer pipe work also requires specialized equipment that can include high-tech inspection cameras, excavators, trenching machines, and relining tools. While costs can vary based on the type of piping you choose, high-quality pipe materials that provide years of safe usage can come at a premium.

A clogged sewer line is not typically covered by homeowner’s insurance, though some sewer line issues are covered. For instance, damage related to a fallen tree is usually covered. Though sewer line replacement is not covered in a standard insurance policy, some companies offer add-ons for this purpose. Read the fine print before spending your own money.

A sewer line should be cleaned at least once every 18 to 22 months. The process takes about 30 minutes or up to 5 hours, depending on the size of the line, how easy it is to access, and how long it’s been since the previous cleaning. If your sewer line hasn’t been cleaned in a couple of years or you don’t even know the last time it’s been cleaned, it’s time to call a pro.

Trenchless sewer replacements are actually a great solution for sewer lines located under concrete. A professional can still sleeve and burst old piping to make room for a new one without having to dig up your slab.