Frequently Asked Questions About Plumbing & HVAC

Have questions about Plumbing & HVAC repairs, maintenance, common problems, or installation costs? Explore helpful answers from Lanz Plumbing, Heating & Cooling, Inc. to understand common home service issues, available solutions, and what to expect when scheduling professional service.

TopicSewer Line

Sewer Line

14 questions

What should I do if I need emergency sewer line replacement now?

Emergency sewer line replacement should start with an immediate camera inspection to confirm the failure and select the least invasive fix. Most urgent sewer failures are true blockages from a structural break, so verifying the exact spot prevents unnecessary digging. A real clog and a broken pipe can look the same at a floor drain; the camera tells us where to repair or replace so we do not open the wrong area. Our…

Read full answer

How Does Trenchless Sewer Line Repair Work with Camera Inspection?

Trenchless sewer line repair pairs with camera inspection by first documenting the pipe's condition, selecting a no‑dig fix like CIPP lining or a spot repair, and then verifying the result on video so the line is restored without large excavation. Most jobs start with a live camera feed that locates defects and measures distances so crews target the exact area instead of digging the whole yard. Our technicians then…

Read full answer

When should I hire a professional for sewer line repair under a slab?

Hire a professional for sewer line repair under a slab as soon as you see whole-home drain issues or any sewage backup, because problems beneath concrete escalate and are not DIY. The most common trigger is a broken, offset, or root‑intruded pipe that causes recurring blockages where the line runs under the slab. A pro will verify the cause with a sewer camera and provide video and a written report, then recommend…

Read full answer

What are the signs my residential sewer line needs replacing?

The signs a residential sewer line needs replacing are persistent, system-wide issues that keep returning, plus camera-verified pipe damage that cleaning can’t solve. Most replacements follow repeated whole-home backups or a line that’s cracked, collapsed, severely offset, or holding long stretches of standing water (a “belly”). Our crews see these patterns often in Illinois homes, and we favor trenchless options…

Read full answer

What Are The Best Methods To Repair A Damaged Sewer Line?

The best method to repair a damaged sewer line is chosen after a camera inspection that confirms pipe condition, with trenchless or excavation options used as needed. Most issues start with root intrusion, scale buildup, or age-related cracks, and many lines can be fixed without large digs when the pipe still has structure. Our NASSCO PACP-certified inspections document what we find and guide a trenchless-first…

Read full answer

Is sewage backup considered an emergency for homeowners?

Yes, a sewage backup is an emergency for homeowners because it exposes your home to harmful bacteria, fast property damage, and electrical hazards. The most common cause is a blocked main sewer line from tree roots, grease buildup, or a collapsed section of pipe, and delays usually make the cleanup and repairs worse. If wastewater is rising at the lowest drain, the clog is typically downstream of that point. Our…

Read full answer

What tools does a plumber use to unclog a sewer line?

A plumber unclogs a sewer line with mechanical cleaning tools, high‑pressure water jetting, and camera‑guided diagnostics to target and clear the blockage. Most clogs come from roots, grease, or debris, so we start with cleaning and verify the pipe’s condition on video before suggesting any repair. Our crews use this gear on jobs throughout the region, including homes in and around Saybrook. On older clay or…

Read full answer

What Are The Common Symptoms Of A Sewer Line Clog?

Common symptoms of a sewer line clog include whole-home slow drains, gurgling fixtures, sewage backing up at the lowest drain, and strong sewer odors. The most common cause is tree root intrusion, with grease and debris buildup also frequent culprits. A true main-line clog usually shows itself at the lowest drain first before affecting upper fixtures. Our technicians handle these issues and provide camera…

Read full answer

Does homeowners insurance cover sewer line repair or replacement?

Homeowners insurance typically does not cover sewer line repair or replacement unless the damage is sudden and accidental and listed as a covered peril on your policy. Many homeowners insurance policies place limits on coverage available based on the age of your home as well. Most sewer problems come from wear and tear, tree roots, soil shifting, or aging materials, which standard policies commonly exclude.

Read full answer

What Are the Disadvantages of Trenchless Sewer Pipe Lining?

Trenchless sewer pipe lining disadvantages include limited suitability for badly collapsed or bellied pipes, slight loss of inside diameter, and the need for a clean, stable host pipe to bond the liner. The most common reason lining isn’t chosen is major structural failure, where excavation or full replacement is the safer fix. In our work around Monticello, technicians first clean and camera-inspect the line to…

Read full answer

What Is a Sewer Line Cleanout and Why Is It Important?

A sewer line cleanout is an access point to your home’s main drain that lets a plumber quickly insert cameras and cleaning tools, which makes diagnosing and clearing clogs faster and cheaper. Blockages from roots, grease, or debris are the usual reason you need fast access to the pipe. A cleanout also supports trenchless options like pipelining or spot repairs, since many of these methods enter through an existing…

Read full answer

What Does a Sewer Line Inspection Entail for Homeowners?

A sewer line inspection for homeowners is a video-camera check of the main drain from an accessible cleanout to the street connection, with recorded findings you can keep. Most inspections start by running a camera through 3–6 inch lines up to about 200 feet to spot roots, cracks, sags, or blockages and to verify flow. If buildup blocks the view, the technician may clean first with a rooter or hydro-jet. Larger…

Read full answer

What are the common causes of a sewer line backup?

The most common causes of a sewer line backup are obstructions inside the pipe or failure of the pipe itself. The issue often starts with roots entering joints in older piping, which catch debris and slow flow until the line plugs. A backup can affect several fixtures at once; when we see that pattern, it usually points to the main sewer, not a single sink or toilet. We diagnose with sewer camera inspections and…

Read full answer

How Much Does Trenchless Sewer Line Replacement Cost on Average?

Trenchless sewer line replacement does not have a single average price; a firm cost is set after a camera inspection because pipe length, access, and the chosen method drive the total. The biggest swing is whether we can reline through existing cleanouts or must create one or two small access pits. We begin with video diagnostics and then explain options like spot repair, pipelining, or full replacement, sharing the…

Read full answer

Still Have Questions?

Our experienced team is here to answer your questions and help you find the right solution.

Call nowSchedule service