CAST IRON SEWER SPECIALISTS • ARLINGTON & TARRANT COUNTY

Cast Iron Sewer Line Replacement

Cracked, corroded, or collapsing cast iron can cause recurring backups, leaks, odors, and costly damage. Flow Bros Plumbing replaces failing sewer lines with durable modern piping and straightforward, licensed workmanship.

Call (682) 999-9443

WHEN REPAIRS ARE NO LONGER ENOUGH

Old cast iron eventually reaches the end of its service life

Cast iron sewer pipe can rust from the inside out. As the pipe scales, cracks, separates, or loses its bottom, wastewater stops flowing as designed. A camera inspection helps us identify the damaged sections and recommend the right repair or replacement plan.

Common warning signs:
Recurring drain backups • Sewer odors • Slow drains throughout the home • Wet or sunken areas • Camera evidence of cracks, channel rot, or collapsed pipe

Severely corroded cast iron sewer pipes removed during a Flow Bros Plumbing replacement job

A CLEAR REPLACEMENT PROCESS

From diagnosis to a dependable new sewer line

1. Inspect and locate

We evaluate the drain system, locate trouble spots, and explain what the camera and field conditions show.

2. Remove failed piping

Our crew accesses the damaged line, removes deteriorated cast iron, and protects the surrounding work area.

3. Install and verify

We install properly supported modern piping, verify drainage and connections, and leave you with a system built for reliable service.

REAL FLOW BROS PROJECT

See the difference a full replacement makes

Broken and heavily corroded cast iron sewer piping before replacement

Before: failed cast iron

Extensive corrosion, splitting, and missing pipe walls left this system beyond a dependable spot repair.

New PVC sewer piping installed and supported beneath a building by Flow Bros Plumbing

After: properly supported PVC

The failing cast iron was replaced with smooth, durable PVC that is correctly pitched, connected, and supported.

WHY FLOW BROS PLUMBING

Experienced local plumbers. Honest recommendations.

We bring more than 17 years of plumbing experience, state-of-the-art equipment, fully stocked trucks, and continued training to every job. Our plumbers are licensed, drug tested, and background checked.

We serve Arlington, Fort Worth, Mansfield, Grand Prairie, Kennedale, Burleson, Crowley, and nearby communities.

Stop recurring sewer problems at the source

Schedule an evaluation for cast iron sewer line replacement in Arlington or the surrounding Tarrant County area.

Call Flow Bros Plumbing