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Cheltenham gets hit from two directions. The Tookany Creek watershed floods regularly — the U.S. Army Corps of Engineers literally studied it — and the township’s rolling terrain means water doesn’t drain the same way in Elkins Park as it does up in Laverock or Cedarbrook. A properly installed french drain system accounts for all of that. It redirects hydrostatic pressure away from your foundation before it finds the cracks.
The other thing most contractors won’t mention: Cheltenham’s housing stock is old. A significant portion of the homes here were built before 1978, and a lot of them have foundations that have been absorbing freeze-thaw cycles for decades. That kind of cumulative stress creates the exact conditions — hairline cracks, deteriorating mortar, compromised waterproofing membranes — that turn a heavy spring rain into a flooded basement. A french drain system doesn’t just fix the symptom. It removes the pressure that causes the damage in the first place.
Once it’s in, you stop watching the weather with dread. You stop moving boxes off the floor every time a nor’easter rolls through. You stop wondering whether the musty smell is just the old house or something worse. That’s the outcome — not just a dry basement, but the ability to stop thinking about it.
We’ve been working in Montgomery County for about two decades. That means we’ve seen what happens to foundations throughout Cheltenham — the clay soils, the freeze-thaw damage, the aging infrastructure in neighborhoods like Wyncote and Elkins Park where some of these homes have been standing since the 1880s. We’re not applying a national franchise template to your 100-year-old stone foundation. We know what we’re looking at.
What makes us different from every other drainage contractor serving Cheltenham is the environmental piece. We’re a Certified Lead Inspector and Risk Assessor operating under EPA and HUD compliance standards. When you excavate near a pre-1978 foundation — which is most of Cheltenham — you’re potentially disturbing lead paint, lead-contaminated soil, or asbestos materials. Other drainage companies aren’t equipped to identify that risk, let alone handle it. We are.
We’re fully licensed, bonded, and insured at the environmental services level, not just the standard contractor level. We offer free estimates, cash discounts, and 24/7 availability — because flooding in this township doesn’t wait for Monday morning.
It starts with a free on-site assessment. We come out, look at your property, and figure out exactly where the water is coming from and where it needs to go. In Cheltenham, that means accounting for which watershed your property sits in — the Tookany/Tacony-Frankford or the Wissahickon — because the township has separate stormwater management ordinances for each, and any excavation over 250 square feet triggers a formal stormwater review. Most contractors don’t know that threshold exists. We handle it as a standard part of the job.
Before any digging starts, we assess for environmental hazards. Given the age of most homes in this township, that step isn’t optional — it’s responsible. If we find anything that needs to be addressed, we handle it in-house. No subcontractors, no coordination headaches, no discovering mid-project that the job just got more complicated than the original contractor was equipped for.
Then we install the french drain system itself — perforated PVC pipe, geotextile filter fabric to keep Cheltenham’s heavy clay soils from migrating into the pipe over time, clean crushed stone, and a properly sloped outlet designed to meet the township’s infiltration requirements. We backfill, grade, and leave the site clean. The whole process is handled by one team, under one roof, with one point of contact from start to finish.
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A french drain installation in Cheltenham isn’t a one-size-fits-all job. The township’s clay-heavy soils require specific gravel media and filter fabric selection that you wouldn’t necessarily use in a sandier environment. The elevation variability — nearly 350 feet of relief across nine square miles — means slope calculations matter more here than in a flat suburb. And the dual watershed jurisdiction means the outlet design has to meet the right ordinance for your specific property, not just a generic drainage standard.
For homes in the older neighborhoods — Wyncote, Elkins Park, La Mott, Melrose Park — we factor in the age and construction type of the foundation before we design the system. Victorian-era stone foundations behave differently under hydrostatic pressure than a 1960s poured concrete basement, and the french drain pipe placement and depth need to reflect that. We also carry HEPA filtration systems on every job where excavation near an older foundation is involved, because disturbing decades of accumulated material around a pre-1978 home without containment isn’t something we’re willing to do.
Whether you need an exterior perimeter system to redirect surface and subsurface water away from the foundation, an interior french drain basement system to manage water that’s already getting in, or a yard drainage solution to address pooling on your property, the process starts the same way: a free estimate, a real conversation, and a plan that actually fits your home.
Yes, and this is one of the more important things to understand before hiring any drainage contractor in Cheltenham. The township requires a Stormwater Management review for any property improvement that involves 250 square feet or more of earth disturbance. That threshold is lower than most municipalities in Montgomery County, and most exterior french drain installations — which involve trenching around a foundation perimeter — will meet or exceed it.
Cheltenham also has two separate stormwater management ordinances: Chapter 290 for properties in the Tookany/Tacony-Frankford watershed and Chapter 291 for properties in the Wissahickon Creek watershed. The rules that apply to your job depend on which watershed your property falls in. A contractor who doesn’t know about these ordinances can inadvertently create a code compliance problem for you after the work is done. We handle the permit process as a standard part of every exterior installation — it’s not an add-on, it’s just how the job gets done correctly here.
The honest answer is that it depends on the scope of the job, and anyone who gives you a firm number before seeing your property is guessing. Most residential french drain installations in Cheltenham run somewhere between $2,500 and $8,000 depending on the system type, the length of the drain run, the outlet design, and whether any environmental testing or remediation is needed before work begins.
In Cheltenham specifically, the age of the housing stock can affect cost. If your home was built before 1978 — which describes the majority of homes in neighborhoods like Wyncote, Elkins Park, and Glenside — there’s a real possibility that lead paint, lead-contaminated soil, or asbestos materials are present near the foundation. Identifying and addressing those hazards before excavation is the right thing to do, and it affects the overall project scope. We give free, detailed estimates that lay out exactly what your home needs and why, so you’re not guessing at the cost or the reason behind it.
An exterior french drain is installed around the outside perimeter of your foundation. It intercepts groundwater and surface runoff before it builds up against your foundation walls, which is where hydrostatic pressure comes from. This is the more comprehensive solution for homes dealing with water intrusion driven by saturated soil — a very common situation in Cheltenham given the township’s clay-heavy ground and the documented flooding patterns along the Tookany Creek corridor.
An interior french drain system is installed inside the basement, typically along the perimeter of the floor. It doesn’t stop water from entering the foundation wall, but it manages water that gets in and directs it to a sump pump for removal. Interior systems are often used when exterior excavation isn’t practical — for example, in a finished basement where full exterior access would require significant landscaping disruption, or in a home where the foundation construction makes exterior waterproofing more complex. Many homes in Cheltenham’s older neighborhoods end up benefiting from a combination of both approaches. The right answer depends on where your water is coming from, which is exactly what the free site assessment is designed to figure out.
This is one of the most common questions we hear from homeowners in the lower-elevation neighborhoods of Cheltenham, and the answer usually comes down to two things: soil saturation and the Tookany Creek watershed. The clay soils throughout this part of Montgomery County hold water for a long time after a rain event. Once the ground is saturated — which doesn’t take much during a wet spring — even a moderate rainfall has nowhere to go. That water finds the path of least resistance, and in a lot of cases, that path leads directly into your basement.
Homes near the Tookany Creek corridor in Elkins Park and Glenside are also dealing with the cumulative effect of upstream urbanization. The U.S. Army Corps of Engineers found that development in Cheltenham has measurably increased stormwater runoff and reduced the creek’s ability to handle high water volumes. When that creek rises, properties in the lower-lying areas feel it — sometimes before the rain has even stopped. A properly designed french drain system that accounts for your property’s specific elevation, soil type, and proximity to the watershed can make a significant difference in how your home handles those events.
It is, and it’s one of the reasons we approach drainage work in Cheltenham differently than a standard waterproofing contractor would. The EPA’s lead paint threshold year is 1978. The majority of homes in Cheltenham — particularly in Wyncote, Elkins Park, La Mott, and the older sections of Glenside and Melrose Park — were built well before that year. Many of them have foundations that have been painted and repainted over decades, with lead paint chips and lead-contaminated dust accumulating in the soil immediately adjacent to the foundation wall.
When you excavate around that foundation for a french drain installation, you’re disturbing that soil. Without testing, containment, and proper handling protocols, you’re potentially spreading lead-contaminated material across your yard or exposing workers and household members to airborne lead dust. We are a Certified Lead Inspector and Risk Assessor. We test before we dig, and if we find lead-contaminated materials, we handle them under EPA and HUD compliance protocols — not just set them aside and hope for the best. No other drainage contractor serving Cheltenham carries that certification. For a township where the housing stock is as old as it is here, that credential isn’t a specialty service. It’s a baseline requirement for doing the job safely.
We do offer cash discounts, and the reason is straightforward: processing fees on card transactions add cost to every job, and we’d rather pass that savings directly to you than absorb it into the price. For homeowners in Cheltenham who are already managing the cost of maintaining an older home — and in a township where a meaningful portion of the housing stock requires more involved work than a newer suburb would — that discount can make a real difference in the overall project budget.
Beyond the cash discount, every job starts with a free estimate. You’ll get a detailed assessment of what your home actually needs, a clear explanation of why, and a specific number — before you commit to anything. There’s no pressure, no obligation, and no vague ballpark that somehow doubles by the time the crew shows up. If you’re comparing quotes from multiple contractors, we’d rather you make that decision with complete information. We’re confident that when you see what’s included in an EJS installation — the environmental testing, the permit handling, the HEPA filtration, the two decades of regional experience — the comparison makes itself.
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