Drain Cleaning & Sewer Line Repair in Swarthmore, PA

Swarthmore is one of Delaware County’s most distinctive boroughs — a walkable, tree-canopied college town wrapped around Swarthmore College and the wooded Crum Creek gorge, all packed into roughly 1.5 square miles of the 19081 ZIP code. The homes here are old, the lots are mature, and the sewer laterals underneath them tell a story that newer suburbs simply don’t. Advanced Drains & Underground Solutions has cleaned drains and repaired sewer lines for more than 120 Swarthmore households, and we know exactly what is buried beneath these streets before we ever pull a camera off the truck.

Why Swarthmore Drains and Sewers Behave the Way They Do

Most of Swarthmore’s housing stock was built between the 1890s and the 1930s, when the borough grew up around the Media–Elwyn rail line and the College. That era means one thing under the ground: vitrified clay tile and cast iron. The original 4-inch and 6-inch clay laterals running from these homes out to the borough main were laid in short, hub-and-spigot sections, and after a century the joints have shifted, the mortar has washed out, and tree roots have found every gap.

And Swarthmore has trees — that is the whole point of the place. The mature oaks, sycamores, and tulip poplars that shade College Avenue, Harvard Avenue, North Chester Road, and the streets of the Westdale and Strath Haven neighborhoods send aggressive root systems straight into those clay joints. The single most common service call we get in 19081 is a root-choked clay lateral backing up a first-floor or basement drain. Cabling clears it for a season; a camera tells you whether the pipe itself is still round or whether the roots are holding a cracked line together.

The terrain makes it worse. Swarthmore drops sharply toward Crum Creek and the SEPTA rail cut, so many laterals run at steep grades with belly sections where they flatten near the street. Grease, paper, and root debris settle in those low spots. Homes down toward Yale Avenue, Rutgers Avenue, and the streets sloping into the Crum Creek valley see slow drains and recurring backups for exactly this reason.

Drain Cleaning in Swarthmore, PA

Our drain cleaning starts with a real diagnosis, not a guess. For a clogged kitchen line, basement floor drain, or main-line backup, we cable or hydro-jet the line and then run a camera to show you why it clogged — roots, grease, a bellied section, or a broken joint. On Swarthmore’s old clay and cast iron, that distinction matters: a line that clogs every spring from roots needs a different plan than one with a settled belly.

For heavy root intrusion and decades of grease buildup — common in the older homes off Park Avenue, Cedar Lane, and around the borough business district on Dartmouth Avenue — hydro-jetting scours the pipe wall back to full diameter in a way a snake never will. Every drain visit includes a free camera inspection and a written estimate before any larger work begins.

Sewer Line Repair in Swarthmore, PA

When the camera shows a cracked, offset, or root-collapsed lateral, we repair it — and in a borough as tight and tree-filled as Swarthmore, how we dig matters as much as the repair itself. The lots are small, the mature plantings are irreplaceable, and many laterals run under brick walks, mature root zones, and the narrow setbacks typical of pre-1930s lots.

That is why we lead with trenchless sewer repair. Our in-house CIPP (cured-in-place pipe) lining rehabilitates a failing clay or cast iron lateral from a single access point — no open trench across the front yard, no torn-up brick walkway, no lost century-old tree. For fully collapsed lines we use pipe bursting to pull a new seamless HDPE pipe through the old path. When a borough or buyer requires it, we also handle open-cut spot repairs and full lateral replacements to code. Every method is performed by our own crews — trenchless is not subcontracted out.

Borough Point-of-Sale Sewer Inspections

If you are selling a home in Swarthmore, a camera inspection of the lateral is part of doing it right — and it protects both buyer and seller from a six-figure surprise after closing. We provide the recorded video and a clear written report. See our Swarthmore approved sewer inspection page and our video pipe inspection in Swarthmore service for details.

Why Swarthmore Homeowners Call Advanced Drains

• Local Delco crews — we work Swarthmore, Wallingford, Media, and Springfield every week and know the borough’s clay-and-roots reality.
• Free camera inspection & written estimate on every call — you see the pipe before you spend a dollar.
• We beat any written estimate by 10%.
• Trenchless / CIPP done in-house — no subcontractors, no surprise markups.
• Same-day and next-day service.
• 4.8★ from 745+ reviews, PA HIC #PA151129.

Whether it is a root-choked clay lateral on Harvard Avenue, a grease-clogged kitchen line near Dartmouth Avenue, or a collapsed sewer on the slope toward Crum Creek, we will show you the problem on camera and fix it the least-invasive way possible. Learn more about our CIPP pipe lining and sewer camera inspection, or explore all of our Delaware County services.

Swarthmore Drain & Sewer FAQs

How much does drain cleaning cost in Swarthmore, PA?

Most residential drain cleaning falls in a predictable range, but Swarthmore’s older clay lines sometimes need hydro-jetting or root cutting. We give a free camera inspection and a written estimate first — and we beat any competitor’s written estimate by 10%.

Why does my Swarthmore sewer line keep backing up?

In 19081 it is almost always tree roots invading the joints of a century-old vitrified clay lateral, or a bellied section where the line flattens near the street. A camera inspection shows which one it is so you stop paying to snake the same line every year.

Can you repair a Swarthmore sewer without digging up my yard?

Usually, yes. Our in-house CIPP lining and pipe bursting rehabilitate or replace a failing lateral from a single access point — protecting the mature trees, brick walks, and tight lots that make Swarthmore what it is.

Do you do borough point-of-sale sewer inspections in Swarthmore?

Yes. We provide recorded camera inspections with a written report for real-estate transactions, formatted for Swarthmore Borough requirements.