Hear from Our Customers
You know that sinking feeling when you realize your keys are inside and the door just clicked shut. Or when you’re digging through your bag, knowing your keys fell out somewhere between the grocery store and home.
Having spare keys isn’t just convenient—it’s essential. When you get residential key duplication from McCausland Lock Service, you’re buying peace of mind. Your family members each get their own set. Your trusted neighbor has a backup. You keep one in your wallet for emergencies.
No more waiting on the porch for someone to come home. No more expensive locksmith emergency calls at 10 PM. Just reliable access to your own home, exactly when you need it.
McCausland Lock Service has been solving key problems since the late 1800s. We’re not some fly-by-night operation—we’re the fourth generation of the McCausland family running the largest locksmith company in the Delaware Valley.
Our Prospect Park storefront serves Middletown and surrounding areas with the same commitment to quality that built our reputation over 140 years. When you need key duplication, you’re getting more than just a copy—you’re getting expertise that’s been refined through four generations of locksmiths.
We’ve seen every type of key, every brand of lock, and every problem that can arise. That experience means we get it right the first time, using OEM parts and manufacturer-approved techniques that ensure your duplicate keys work smoothly for years.
Bring your original key to our Prospect Park location, just a short drive from Middletown. We’ll examine the key to determine the best duplication method and select the appropriate blank that matches your specific lock type.
Using precision key cutting equipment, we cut your duplicate to exact specifications. This isn’t a guess-and-check process—we use computerized machines that ensure each copy matches your original perfectly, accounting for any wear on your existing key.
Most residential key duplication jobs are completed in 5-15 minutes while you wait. We test each duplicate to make sure it works smoothly in your lock before you leave. You’ll walk out with reliable spare keys that perform just like your originals, backed by generations of locksmithing expertise.
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We duplicate all types of residential keys—house keys, apartment keys, mailbox keys, padlock keys, and even those hard-to-find specialty keys for older homes. Our extensive inventory includes blanks for virtually every residential lock manufacturer, from standard Kwikset and Schlage keys to high-security options.
Middletown residents appreciate our straightforward pricing: residential key duplication starts at just $5 per key, with no hidden fees or surprise charges. Unlike big box stores where key cutting is an afterthought, this is what we do best—and have been doing longer than anyone in the Delaware Valley.
We carry decorative key options if you want something more distinctive than standard brass. Need multiple copies? We can cut several duplicates from your original, ensuring each one works perfectly. Every duplicate key comes with our guarantee—if it doesn’t work in your lock, we’ll make it right immediately.
Most residential key duplication jobs are completed in 5-15 minutes while you wait. We use precision computerized key cutting machines that ensure accurate copies every time, so there’s no need for multiple attempts or adjustments.
The process is straightforward: we examine your original key, select the appropriate blank, and cut your duplicate to exact specifications. Simple house keys, apartment keys, and standard residential locks are typically the fastest, while specialty keys or high-security options might take a few extra minutes.
Unlike hardware stores where you might wait in line behind other customers, we focus exclusively on locksmith services. You can plan on getting in and out quickly with working duplicate keys in hand.
We duplicate virtually every type of residential key you’ll encounter in Middletown homes. This includes standard house keys for Kwikset, Schlage, and other major lock manufacturers, apartment complex keys, mailbox keys, padlock keys, and cabinet keys.
We also handle specialty keys for older homes, high-security keys with restricted blanks, and even decorative keys if you want something more distinctive than standard brass. Our extensive inventory means we can typically duplicate your key on the spot without ordering special blanks.
For keys marked “Do Not Duplicate,” we follow proper protocols and verify authorization before making copies. If you’re unsure whether we can duplicate a specific key, bring it in and we’ll let you know immediately—no guesswork, no wasted trips.
Residential key duplication starts at $5 per key for standard house keys, apartment keys, mailbox keys, and similar residential applications. This straightforward pricing covers most keys that Middletown homeowners need duplicated on a regular basis.
Specialty keys, high-security options, or keys requiring special blanks may cost slightly more, but we’ll give you the exact price upfront before starting any work. No hidden fees, no surprise charges when you pick up your keys.
Compare this to emergency locksmith calls when you’re locked out—those typically start at $75-150 just for the service call. Spending $5-10 on spare keys now can save you significant money and frustration later. We accept cash and cards for your convenience.
Absolutely. Every duplicate key we cut comes with our guarantee that it will work properly in your lock. We test each key before you leave to ensure it operates smoothly, and if there are any issues, we’ll make adjustments or recut the key at no additional charge.
Our computerized key cutting machines account for wear and tear on your original key, so your duplicates often work better than worn originals. We use high-quality key blanks and precise cutting techniques that have been refined over 140 years of locksmithing experience.
If you get home and discover any issues with your duplicate keys, bring them back immediately. We stand behind our work and will make it right. This guarantee is backed by four generations of McCausland family locksmiths who have built our reputation on reliable service.
Yes, in most cases we can create working duplicates even from worn or slightly damaged original keys. Our computerized cutting equipment is designed to read the original key pattern and compensate for normal wear, producing duplicates that often work better than the worn original.
For severely damaged keys, we have specialized techniques to decode the original pattern or can sometimes work from your lock itself to determine the correct key specifications. This requires more time and expertise, but it’s often possible without replacing the entire lock.
If your original key is too damaged to duplicate reliably, we’ll let you know upfront and discuss alternatives like rekeying your lock or creating new keys from the lock cylinder. We won’t waste your time or money attempting duplicates that won’t work properly.
McCausland Lock Service has been serving the Delaware Valley area since the late 1800s—we’re the fourth generation of locksmiths with over 140 years of combined experience. When you need key duplication, you’re getting expertise that’s been refined through generations, not someone who learned key cutting last month.
We’re the largest locksmith company in the Delaware Valley, which means we have the equipment, inventory, and expertise to handle any residential key duplication need. Our Prospect Park location stocks blanks for virtually every lock manufacturer, so we can typically duplicate your keys immediately without special orders.
Unlike big box stores where key cutting is a side service, this is our specialty. We guarantee our work, use professional-grade equipment, and have the knowledge to handle everything from standard house keys to specialty high-security options. You’re not just getting a key copy—you’re getting peace of mind from a trusted local business.
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