From small jobs to big projects, our local Philadelphia home rekeying pros get it done right — with honest, upfront pricing and fast scheduling.
From urgent repairs to planned installs, Master Key System Installation's licensed team handles home rekeying across Philadelphia — with an upfront price agreed before any work begins.
Home rekeying is a precise locksmith service that changes the internal pins and springs of your existing locks so that old keys no longer work, and a new key operates the lock. Unlike a full lock replacement, rekeying preserves your current hardware—handles, deadbolts, and trim—while resetting the lock cylinder to a new key combination. For Philadelphia homeowners, this is particularly valuable when moving into a row home, condo, or historic property where previous occupants, contractors, or neighbors may still hold keys. The process involves disassembling each lock, removing the old pin stack, installing a new set of pins matched to your new key, and reassembling the lock. A skilled technician can typically rekey multiple locks to a single key, simplifying your daily routine and eliminating the need to carry a bulky key ring.
In Philadelphia, where many properties feature older mortise locks, vintage Schlage or Kwikset hardware, or multi-unit buildings with shared entryways, rekeying is often the most practical security upgrade. It addresses the specific risk of unaccounted keys circulating among former tenants, handymen, or real estate agents—a common concern in neighborhoods with frequent turnover like Graduate Hospital or Fishtown. Rekeying also allows you to standardize locks across your home, so your front door, back door, and side gate all open with one key. This is especially useful in Philadelphia’s narrow rowhouses, where multiple exterior doors are the norm. The work itself is typically completed on-site, with no drilling or damage to your door frames, making it a clean, efficient solution for both homeowners and landlords who need to secure a unit between tenants.
Master Key System Installation provides home rekeying services throughout Philadelphia, including neighborhoods and landmarks such as Abbotsford Homes, Academy Garden, Academyville, Allegheny West, Allen Lane, and Andorra. We also serve properties near Franklin Spencer (F. S.) Edmonds Elementary School, &pizza locations, 1 Stop Auto Sales, and the 10th & Chestnut corridor. Whether your home is a Center City condo or a Northeast Philadelphia twin, we travel to your location with all necessary tools and pins to complete the job.
When you schedule home rekeying with us, here is what the process looks like:
If you need to rekey your Philadelphia home after a move, a lost key, or just for peace of mind, contact Master Key System Installation to schedule an appointment. We will walk through your property, identify every lock that needs attention, and rekey them all to one convenient key. Call or fill out our online form to get started.