Swarthmore, PA Trenchless Sewer Repair & Drain Cleaning
Swarthmore Trenchless Sewer Repair — Protecting Established Properties
Swarthmore Borough occupies a distinctive place in Delaware County — a walkable college town with an unusually high concentration of large residential lots, mature tree canopy, and Victorian and early-twentieth-century housing that has been carefully maintained for generations. Swarthmore homeowners invest in their properties. A sewer failure that requires open-cut excavation through established landscaping, ornamental beds, or a 120-year-old front yard is a different kind of problem here than it is in a newer suburb. Advanced Drains and Underground Solutions provides Swarthmore trenchless sewer repair that fixes the pipe underground while leaving the surface as close to undisturbed as the job allows.
The Pipe Under the Property
Swarthmore’s oldest homes were built in the Victorian and Edwardian eras, with additional development through the 1920s and 1930s. The sewer laterals under those properties are clay tile, installed when clay was the universal standard. A century of ground movement, root growth, and thermal cycling has worked on the joints between those clay sections. The borough’s exceptional tree canopy — mature oaks, beeches, and maples that define the character of the neighborhood — represents the same root systems that have been probing those jointed clay pipes for decades.
Swarthmore Borough discharges to DELCORA. The private lateral from building to public main is the homeowner’s responsibility. The borough does not maintain private laterals.
What Trenchless Repair Protects
On a typical Swarthmore lot — larger than most Delaware County parcels, often with significant landscaping investment — the case for trenchless sewer line repair is straightforward. We access the lateral from two small excavation points: one near the building foundation and one at the street connection. Between those two points, we work entirely underground:
- CIPP UV-cured lining — A fiberglass-reinforced liner saturated with epoxy resin is pulled into the clay host pipe and cured in place with blue UV light. The liner bonds to the clay interior, seals every joint, and eliminates root entry points along the entire lined section. The original pipe stays in the ground as the permanent exterior shell.
- Pipe bursting — When a section of clay has collapsed or the pipe walls have deteriorated too severely to hold a liner during installation, a bursting head fractures the old material outward while fused HDPE pipe is drawn behind it. The HDPE pipe has no joints and will not be penetrated by roots.
Sewer line replacement in Swarthmore using pipe bursting is particularly practical when a lateral runs beneath a mature tree with surface roots — excavating through those roots would damage or kill the tree. Pipe bursting follows the existing pipe path without that disruption.
Leak Detection and Water Line Services
Swarthmore’s older homes sometimes have original water service laterals running in the same trench corridor as the sewer line. If you are investigating a sewer problem and there is any indication of water line issues — unexplained wet areas, higher-than-normal water bills — we can run electronic leak detection during the same site visit. Addressing both underground utilities together avoids repeat mobilization.
Drain Cleaning in Swarthmore
Slower-than-normal drains without a full blockage often indicate root intrusion or sediment buildup that has not yet caused a complete stoppage. Hydro jetting clears those conditions thoroughly. Following a jetting session with a camera inspection is the right way to assess whether the cleared line needs structural repair or whether jetting alone has resolved the issue for the foreseeable future.
Frequently Asked Questions — Swarthmore
Can trenchless lining be done without disturbing the tree roots that have grown around my lateral?
CIPP lining does not require any excavation along the pipe run, so it does not directly disturb root systems between the access points. The liner is installed through the existing pipe path. Access pit excavation at the two endpoints should be sited to avoid major root zones where possible; we assess this during the site visit.
How long does sewer lining take on a typical Swarthmore residential lateral?
Most residential lining jobs — camera inspection, liner installation, and UV cure — are completed in a single day. The cured liner is generally ready for full use within hours after curing is complete. Pipe-bursting jobs on typical residential lateral lengths are also usually one-day work.
I am buying a Swarthmore home built in the 1920s. Should I have the sewer lateral inspected before settlement?
A pre-purchase camera inspection on a home of that age is a sound investment. If the lateral shows problems, you have factual footage to support a repair credit in the negotiation. If the lateral is in acceptable condition, you have a documented baseline. We provide written inspection reports suitable for real estate transactions and can often schedule inspections on short notice.
Call Advanced Drains and Underground Solutions at 1-855-DONT-DIG to schedule a camera inspection or estimate for Swarthmore trenchless sewer repair. We work throughout Delaware County from local offices — no out-of-area crew, no unfamiliar territory.