Hear from Our Customers
You stop worrying about who has copies of your keys. You get in and out of your house without fighting a sticky deadbolt. Your doors lock smoothly every single time.
When you need residential rekeying services after moving into that Garnet Valley home, it’s done in one visit. New lock installation happens the same day you call, not three weeks later when your schedule magically opens up. Home lockout situations get resolved in minutes, not hours of sitting on your front step waiting for someone to show up.
The difference is simple. Your locks work the way they’re supposed to. You’re not dealing with keys that barely turn or worrying whether your teenager can actually get the front door open. Everything just functions, and you move on with your day.
McCausland Lock Service has been handling locks since the late 1800s. That’s not a typo. Fourth-generation locksmith Tom McCausland and his daughter Chrissy run the largest locksmith operation in the Delaware Valley from our Prospect Park storefront, serving Garnet Valley and all of Delaware County.
We’ve seen every lock problem Garnet Valley homeowners face. Sticky mortise locks in older homes near Concord Road. Failed electronic locks on newer construction off Foulk Road. Broken keys in front door deadbolts, worn hardware that won’t latch, mailbox locks that won’t budge.
The McCausland family has been serving this area for over a century because we show up when we say we will, fix it right the first time, and don’t create new problems while solving your old ones. You can visit our shop at 1101 Lincoln Ave in Prospect Park, see the products, get keys cut while you wait. We’re not just a guy in a van with a cell phone.
You call or contact us and explain what’s going on. Locked out, need new locks, want to rekey after buying your house, whatever it is. You get a real answer about timing and cost right then, not vague estimates that triple later.
Our technician shows up when we said they would. They assess your specific situation, whether that’s a home lockout on a Sunday morning or new lock installation for your entire house. You know what it’s going to cost before any work starts.
The work gets done using quality parts. OEM components for lock repair, not cheap substitutes that fail in six months. Deadbolt services, door knobs and lever installation, rekeying your existing hardware so old keys stop working immediately. If you’re upgrading to electronic locks or need mortise locks serviced, same process. Done right, done once.
You get new keys cut on the spot if needed. Our technician tests everything before leaving. Your locks work smoothly, your doors close properly, and you’re not calling back next week because something’s already broken again.
Ready to get started?
Residential rekeying services mean every lock in your Garnet Valley home works with one new key. You’re not juggling five different keys for front door, back door, garage entry, and side gates. Previous owner’s keys stop working the minute rekeying is done. Contractors who worked on your house before you moved in can’t get back in.
New lock installation covers everything from basic deadbolt services to high-security systems. Garnet Valley homes built in different eras need different approaches. Older properties near Chester Heights might need mortise locks serviced or replaced. Newer construction in the Bethel Township area often wants electronic locks and smart entry systems.
Lock repair fixes what’s actually broken instead of replacing everything. Sticky mechanisms get cleaned and lubricated. Worn components get swapped with manufacturer parts. Door knobs and levers that don’t latch properly get adjusted or replaced. Mailbox locks that won’t turn get serviced or upgraded.
Home lockout service gets you back inside without destroying your door. Professional entry techniques that won’t cost you hundreds in door replacement on top of the locksmith bill. And when you’re already inside but planning ahead, that’s when residential rekeying services or new lock installation make sense, especially in a community like Garnet Valley where property values and family safety matter.
Rekey your locks unless they’re damaged, outdated, or you want to upgrade security. Here’s why that matters in Garnet Valley specifically.
When you buy a house, you have no idea how many key copies exist. The previous owner might have given copies to neighbors, family members, dog walkers, or house cleaners. If it’s new construction, the builder had a master key, and so did every contractor who worked on your property during the build phase. Plumbers, electricians, drywall crews, flooring installers all potentially accessed your house with keys that might still work.
Rekeying changes the internal pins in your existing locks so old keys no longer function. It’s faster and cheaper than full replacement, and you can have all your locks working on one new key. You only need replacement if the hardware is worn out, you’re upgrading to electronic locks or deadbolts, or you want better security than what’s currently installed. Most Garnet Valley homes have quality locks worth rekeying rather than replacing.
Same-day emergency service is standard, with response times typically within the hour for Garnet Valley and surrounding Delaware County areas. Actual timing depends on where our technician is when you call and current job load.
Here’s what actually happens during a home lockout. You call, explain you’re locked out of your Garnet Valley home, and we figure out the closest available technician. We give you a realistic timeframe, not a promise we can’t keep. Most emergency lockouts in the Garnet Valley area get handled within 30 to 60 minutes.
Our technician uses non-destructive entry methods, meaning your door and lock stay intact. You’re not replacing a door frame or lock assembly on top of paying for emergency service. Once you’re back inside, that’s also the right time to discuss rekeying or upgrading locks so this doesn’t happen again. But the priority is getting you inside quickly without damage.
Rekeying keeps your existing lock hardware and changes the internal pins so old keys don’t work anymore. Changing locks means removing the entire lock assembly and installing new hardware. Cost and timing are completely different.
Rekeying works when your locks are in good condition but you need security. Moving into a new house, lost keys, ended a relationship, fired a contractor who had keys, any situation where you don’t know who has copies. We adjust the pin configuration inside your current locks and cut new keys. It’s faster and costs less than full replacement.
Changing locks makes sense when hardware is damaged, outdated, or you’re upgrading security. Broken mechanisms, worn-out deadbolts that don’t latch properly, old locks that don’t meet current security standards, or you want electronic locks instead of traditional keys. Full lock replacement takes longer and costs more, but you get completely new hardware with better features or security.
For most Garnet Valley homeowners, rekeying handles the security concern without the expense of total replacement. But if your locks are old or failing, replacement is the smarter long-term investment.
Yes, we handle electronic locks, smart locks, and keyless entry systems for Garnet Valley homes. Installation, programming, troubleshooting, and battery replacement all get handled.
Electronic locks are becoming more common in Garnet Valley’s newer homes and among homeowners upgrading older properties. Smart locks let you control access remotely, see who’s entering and leaving, and eliminate the need for physical keys. They’re convenient until the batteries die, the system glitches, or you forget your access code.
That’s where professional service matters. Installation ensures the electronic lock integrates properly with your existing door hardware. Programming sets up access codes, connects to your home network if it’s a smart system, and tests all functions. When problems happen, troubleshooting figures out whether it’s dead batteries, software issues, or hardware failure. And if you’re locked out because you forgot your code or the system failed, our emergency service gets you back inside and resets everything.
The key is working with someone who understands both traditional locksmithing and electronic systems. Your smart lock still needs proper door alignment, correct installation depth, and quality hardware underneath the electronics.
Rekeying costs vary based on how many locks you have, what types they are, and whether it’s regular service or an emergency call. Expect to pay per lock for the rekeying service, with potential discounts when doing multiple locks at once.
A typical Garnet Valley home might have five to eight exterior locks: front door, back door, garage entry, side doors, maybe a basement entrance. Interior bedroom and bathroom locks often don’t need rekeying unless you specifically want them changed. The more locks you rekey in one visit, the better the per-lock rate usually gets.
Standard deadbolts and door knobs are straightforward to rekey. Mortise locks, high-security locks, and some electronic locks with physical key backups take more time and might cost more. If you’re calling for emergency service because you just discovered you’re locked out and need rekeying immediately, expect emergency rates.
The smart approach is getting an upfront quote based on your specific situation. Explain how many locks, what types if you know, and whether it’s scheduled service or an emergency. That gives you actual numbers instead of guessing. And remember, rekeying is almost always cheaper than replacing all your locks with new hardware.
Yes, we have a storefront at 1101 Lincoln Ave in Prospect Park, open Monday through Friday 8:30 AM to 5:00 PM. You can get keys cut while you wait, see lock products in person, and talk to someone face-to-face about your security needs.
Having an actual shop matters more than you might think. When you need a quick key copy for your Garnet Valley home, you can stop by on your way to or from work. No appointment needed for basic key cutting. We cut standard house keys, hard-to-find specialty keys, and keys for vehicles and safes.
Our storefront also displays products like Emtek hardware and various safe options. You can see and touch the locks before deciding what to install in your home. Ask questions about different deadbolt options, compare electronic versus traditional locks, and get professional recommendations based on what actually works in Delaware County homes.
It’s the difference between a mobile-only locksmith operation and an established company with roots in the community. You know where to find us, you can walk in with a problem, and there’s accountability that comes with having a physical location serving the same area for generations.
Local Resources
