Last Updated: October 15, 2026 | By Cogan Plumbing, Licensed Master Plumber
Job at a glance
- Location: Little Rock, AR — multi-tenant commercial building
- Problem: Sewer line from the building to the main completely failed; backups
- Response: On site and working within hours of the initial dispatch
- Scope: 90 feet of sewer line replaced and tied into the main
- Conditions: Concrete and asphalt cutting, night work under mobilized lighting
The Problem
The sewer line running from a multi-tenant commercial building in Little Rock to the main line failed completely, and the building began backing up. On a single-family home, a failed sewer line is an emergency. In a building with multiple tenants, it is an emergency multiplied — every tenant in the building is affected at once, and every hour the line stays down is an hour the building cannot operate normally. Speed was the whole job.
What We Found
The line between the building and the main had failed along its run — this was not a clog to clear or a spot repair. The full 90-foot run needed replacement, and part of that run passed under concrete and asphalt. There was no version of this job that finished fast without excavation, coordination, and hours that ran past dark.
What We Did
Cogan Plumbing was on site and working within a matter of hours from the initial dispatch. Before digging, we coordinated the utility locates with one call, so the excavation could start immediately and safely. The crew cut through the concrete and asphalt along the line’s path and opened the trench the length of the run.

A load of gravel was brought in to bed the new line properly, so the pipe sits on a stable, even base for the long term — not on whatever came out of the trench. As daylight ran out, the crew mobilized job lighting and kept working into the night, both to hold the schedule for the building’s tenants and to keep the open-trench work safe for everyone on site.

The new 90-foot sewer line was set, bedded, and tied into the main line.
The Result
A completely failed sewer line — the kind of failure that shuts a multi-tenant building down — was fully replaced on an emergency timeline: dispatch to on-site within hours, and a crew that stayed into the night under lights to get the building’s sewer service back. Ninety feet of new line, new bedding, tied into the main.
If your building’s sewer line is backing up, or a camera inspection has shown you a line at the end of its life, see how Cogan handles sewer line repair and replacement across Central Arkansas and commercial plumbing — or call the Little Rock team at (501) 317-0637.