If you're dealing with a sump pump older than your last two cars that you know is on borrowed time, Arrow Tight Waterproofing's Sump Pump Installation specialists are ready to diagnose it right and fix it for good — not just patch the symptom.
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Our technicians calculate gallons-per-minute inflow before recommending horsepower, rather than defaulting to whatever's on the truck.
A failed sump pump during active rain is a same-day priority call across Philadelphia, PA — we know every hour of delay is water on your floor.
Our quote covers the pump, pit condition assessment, discharge line routing, and check valve — not just a bare unit price that balloons once installed.
Battery backup systems are available on every install, keeping your sump running through a power outage — exactly when basements are most likely to flood.
We diagnose before we quote, so the Sump Pump Installation scope you approve is built around your property, not a generic package.
We remove your failing or undersized pump and install a cast iron submersible unit — typically 1/3 to 3/4 HP depending on your water table — matched to your pit's actual inflow rate rather than a generic default.
The float switch, check valve, and discharge fitting are replaced as part of the swap, since a worn check valve is a common cause of repeat pump failure. It's a step that's easy to skip and expensive to regret during the next big storm.
📞 Get a Free Quote →A battery-powered backup pump activates automatically if your primary pump fails or the power goes out — installed alongside your primary unit on a pedestal set slightly higher in the pit.
The backup system includes a monitored alarm and, on request, a text or app alert so you know immediately if the backup has kicked on. A pump is only as good as the system it's installed into, and we build the whole system right.
📞 Get a Free Quote →For homes without an adequate pit, we construct an 18-inch diameter pit with a gravel bed base for proper water collection, sized to hold sufficient reserve capacity between pump cycles.
Older, undersized, or cracked pits get rebuilt to current sizing standards as part of a full system upgrade. It's a step that's easy to skip and expensive to regret during the next big storm.
📞 Get a Free Quote →We route and grade discharge lines to terminate a minimum of 10 feet from the foundation at a positive-slope daylight point, correcting the single most common cause of water simply recirculating back toward your foundation.
Freeze-prone discharge runs get an insulated or freeze-guard fitting so winter ice doesn't back the system up. We treat pit and discharge condition as part of the job, not an afterthought to the pump swap.
📞 Get a Free Quote →For properties with consistently high water tables, we install a primary submersible paired with a pedestal backup, both wired into a shared monitoring alarm and battery inverter.
This configuration is standard for finished basements where a single-pump failure carries real cost. That sizing discipline is what keeps a new pump from being undersized on day one.
📞 Get a Free Quote →Call +1-866-476-1348. If your pump has already failed and water is rising, say so — active flooding calls get routed for immediate same-day dispatch.
Emergency pump failures in Philadelphia are typically reached same-day; scheduled upgrades or replacements are booked within the week.
The technician checks your pit condition, measures inflow rate, and quotes a fixed price covering the pump, pit work, and discharge line — before any installation begins.
Once approved, we install and test the system under simulated flow, then provide written warranty documentation on parts and labor.
"Old pump finally gave out mid-storm, and we had two inches of water on the floor by the time they arrived. Had a new cast iron pump running within twenty minutes of showing up — saved the rest of the basement.Glad we upgraded before it failed completely."
"Pump we had was cycling every few minutes, clearly undersized. They actually calculated our inflow rate before recommending a bigger unit — no more constant cycling since the upgrade.Glad we upgraded before it failed completely."
"Added a battery backup after almost losing the basement during a power outage last year. Tested it during this year's outage — kicked on automatically, kept the pit dry the whole time.Glad we upgraded before it failed completely."
"Discharge line had been dumping water right back next to the foundation for years without us realizing it. They regraded and extended it properly — noticeably drier basement since.Sleep a lot easier during storms now."
Arrow Tight Waterproofing provides Sump Pump Installation throughout Philadelphia, PA, with regionally staged crews that keep response times short whether you're in Philadelphia or a neighboring community.
