Hear from Our Customers
You walk out with duplicate keys that actually work. No more getting to your door and finding out the copy doesn’t fit right or turns but won’t unlock anything.
We cut keys with the precision that comes from 140+ years of locksmithing expertise. Whether it’s your everyday house key, a tricky high-security key, or that weird key you’ve been carrying around for years, we duplicate it correctly.
Your time matters. That’s why we cut most keys while you wait, usually within minutes of walking through our door.
The McCausland family has been cutting keys and solving lock problems since the late 1800s. We’re not new to Upper Darby—we’ve been serving Delaware County families for generations.
Tom McCausland and his daughter Chrissy run the largest locksmith operation in the Delaware Valley from our Prospect Park location. When Upper Darby residents need reliable key duplication, they know exactly where to find us.
We understand this community. From the diverse neighborhoods to the busy families juggling work and home, we’ve seen how important it is to have keys that work when you need them.
Bring your original key to our Prospect Park storefront. We examine it to determine the best cutting approach—some keys need special handling, others are straightforward duplicates.
We cut your key using professional equipment that ensures precise cuts every time. Most residential keys are ready within minutes. We test each duplicate to make sure it works smoothly before you leave.
You walk out with keys that work perfectly. We also keep your key pattern on file, so if you need more copies later, we can cut them even faster.
Ready to get started?
We duplicate all residential key types—standard house keys, deadbolt keys, high-security keys, and those hard-to-find specialty keys that other places can’t handle. If you can bring it in, we can probably copy it.
Upper Darby homes range from historic row houses to modern developments, each with different lock types and key requirements. We stock blanks for virtually every residential lock system you’ll find in Delaware County.
Our key cutting covers everything from basic door keys to complex master key systems. We also cut keys for mailboxes, storage units, and other residential access points that Upper Darby residents commonly need duplicated.
Most residential keys are cut and ready within minutes of arriving at our Prospect Park location. Standard house keys, deadbolt keys, and common residential keys typically take 2-5 minutes to duplicate.
Specialty keys or high-security residential keys might take a bit longer—usually 10-15 minutes—because they require more precise cutting and testing. We always test every duplicate key before you leave to ensure it works perfectly.
If you’re in a rush, call ahead and we can have your keys ready for pickup. But most Upper Darby residents find our walk-in service fast enough for their daily schedule.
We duplicate virtually every type of residential key you’ll encounter in Upper Darby homes. This includes standard house keys, deadbolt keys, high-security keys, mailbox keys, and specialty keys for older homes.
Many Upper Darby properties have unique key requirements—from historic row houses with vintage locks to newer developments with modern security systems. We stock blanks for all major residential lock brands and many hard-to-find specialty keys.
We also handle master key systems, restricted keys, and those unusual keys that other key cutting services often can’t duplicate. If you can bring the original key to our shop, we can almost certainly copy it.
Standard residential key duplication typically costs between $4-7 per key, depending on the key type and complexity. Basic house keys are on the lower end, while deadbolt keys and specialty keys cost slightly more.
High-security keys and restricted keys cost more to duplicate—usually $15-25 per key—because they require special blanks and more precise cutting. We’ll always give you the exact price before starting any work.
Unlike some places that surprise you with extra fees, our pricing is straightforward. The price we quote is what you pay, with no hidden charges for testing or adjustments.
Absolutely. Every key we duplicate is tested before you leave our shop to ensure it works smoothly. If a duplicate key doesn’t work properly, we’ll recut it at no charge or refund your money.
Our 140+ years of experience means we know how to cut keys that work the first time. We use professional-grade equipment and genuine key blanks, not the cheap blanks that cause problems.
We also keep your key pattern on file, so if you ever have issues with a duplicate we made, bring it back and we’ll make it right. Your satisfaction with our key duplication service is guaranteed.
Yes, we specialize in keys for older Upper Darby homes, including vintage and antique lock systems. Many of the historic row houses and older properties in Upper Darby have unique keys that require special blanks or cutting techniques.
We stock blanks for many discontinued lock brands and can often duplicate keys that other services can’t handle. Our decades of experience include working with virtually every type of residential lock system ever installed in Delaware County.
If you have an unusual or vintage key, bring it in and we’ll examine it. Even if we don’t have the exact blank in stock, we can usually order it or find a suitable alternative that works perfectly.
Yes, most key duplication is completed the same day you bring it in—usually within minutes of your arrival. We’re a walk-in service, so no appointment is necessary for standard residential key duplication.
Our Prospect Park location is stocked with blanks for virtually every residential key type, so we can duplicate most keys immediately. Even specialty keys that require special blanks are typically ready the same day.
If you need multiple copies or have a large key duplication project, calling ahead helps us prepare. But for most Upper Darby residents needing a few duplicate keys, our same-day walk-in service handles everything quickly and efficiently.
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