Upper Darby, PA

Drain and Sewer Service in Upper Darby, PA

Advanced Drains and Underground Solutions serves homeowners and property managers throughout Upper Darby Township with drain cleaning, sewer camera inspection, trenchless sewer repair, and emergency plumbing service. Upper Darby is one of the densest residential townships in Pennsylvania, and the infrastructure under its streets reflects the building boom that created most of the township’s housing — primarily the 1920s through the 1940s, with additional construction through the 1950s and 1960s.

That timeline matters for plumbing. Homes built before 1950 in Upper Darby predominantly have cast-iron sewer laterals and cast-iron drain piping inside the house. Cast iron does not fail abruptly; it deteriorates from the inside as mineral deposits and biological growth roughen the interior surface, then corrode through the pipe wall over decades. By the time a cast-iron pipe causes an active backup, the pipe is often within a few years of through-wall failure. Homes built through the 1950s and into the 1960s have Orangeburg pipe — a tar-saturated fiber product that was discontinued when it became clear the material deforms and collapses under soil pressure after 40 to 50 years. Most Orangeburg laterals in Upper Darby are now well past that threshold.

Row Homes, Twins, and Shared Laterals

Upper Darby’s density comes from its housing form: long rows of attached homes and twin houses, many of them built by the same developers in the same years using the same materials and the same layouts. This uniformity is a practical challenge for sewer work because many of these properties share drainage infrastructure.

A shared lateral — sometimes called a party lateral — is a single pipe that receives waste from two or more adjacent properties before connecting to the municipal main. Shared laterals are common in Upper Darby row home blocks. When a shared lateral fails, both property owners are affected and both are typically responsible for costs associated with the shared section, though the specific arrangement depends on the local ordinance and any recorded easements for the property.

Before beginning any lateral repair in an Upper Darby row or twin, we run a camera inspection to map the lateral path and identify whether the problem is in the private section (serving only your property), the shared section (serving multiple properties), or at the municipal connection. That map determines the scope of the repair and who needs to be involved in authorizing and funding it.

Common Drain Problems in Upper Darby

Kitchen drains in older Upper Darby homes build up grease and soap deposits in cast-iron branch lines that are now 80 to 100 years old. The rough interior surface of corroded cast iron catches grease far more readily than smooth plastic pipe. Regular hydro-jetting keeps these lines clear; in some cases, the branch lines are sufficiently degraded that replacement is the more durable solution.

Bathroom drains in pre-1960 homes often run through galvanized steel pipe where the drain penetrates floors and walls. Galvanized steel corrodes from the inside, and the buildup eventually chokes the pipe. Hair and soap accumulation accelerates the problem. We clear these with cable machines and assess the pipe condition during the service call.

Main lateral issues in Upper Darby most commonly show up as root intrusion in clay tile runs (pre-1950 properties) or progressive collapse in Orangeburg runs (1950s-1960s properties). Both produce backups that recur after clearing unless the underlying pipe condition is addressed.

Trenchless Options for Upper Darby Properties

Upper Darby’s density presents both a problem and a benefit for sewer repair. The problem is that full-length lateral excavation through a row home property often means digging through a narrow side yard or front yard that abuts a public sidewalk, with limited staging room and a lengthy permit process for work near the right-of-way. The benefit is that trenchless methods — CIPP lining and pipe bursting — require only small access pits at each end of the repair run, which works well in constrained urban lots.

CIPP lining is the preferred method when the pipe has sufficient structural integrity to accept a liner — intact walls with root intrusion or joint gaps, but no collapse or severe deformation. Pipe bursting is used when the pipe is collapsed, severely deformed (common in Orangeburg), or in a condition where a liner would not hold long term. We assess which method is appropriate based on camera inspection findings for each specific property.

Frequently Asked Questions

I share a lateral with my neighbor — does that mean I need their permission before I can fix my sewer?

If the camera shows the problem is entirely within your private section of the lateral — before the shared portion — you can generally proceed with repair on your own property without your neighbor’s involvement. If the failure is in the shared section, coordinating with the adjacent owner is both practical and typically required; you cannot access and repair a shared line that runs partly under your neighbor’s property without their cooperation. We document the lateral map clearly so you know where your repair responsibility begins and ends.

My house is 1930s construction — is the cast-iron lateral still usable?

It may be. Cast iron does not have a fixed failure date; a well-maintained 90-year-old cast-iron lateral with no through-wall corrosion may have years of useful life remaining. The only way to know is a camera inspection. The camera shows the interior condition: whether the pipe walls are intact, whether there are root intrusions, offset joints, or areas of active corrosion. If the pipe is in borderline condition, CIPP lining can extend its life significantly by creating a new structural interior without replacing the host pipe.

Why does my basement floor drain back up when it rains hard?

Rain-related backups through floor drains in Upper Darby basements are commonly caused by inflow and infiltration — stormwater entering the sanitary sewer through cracked lateral joints, open cleanouts, or improper connections. When the system is overwhelmed by stormwater, it backs up into homes at low points. A camera inspection of the lateral identifies where water is entering the pipe so the entry points can be addressed. This is distinct from a blockage and requires a different repair approach.

Schedule Service in Upper Darby

For drain cleaning, sewer camera inspection, or trenchless sewer repair in Upper Darby Township, call Advanced Drains at 1-855-DONT-DIG. We are local to Delaware County and dispatch from the county for all service calls.