Have you ever thought about changing who can open your front entrance without spending a fortune? Today, I’m chatting about lock rekeying, a clever way to update access without buying all-new equipment. As someone who’s helped hundreds of clients improve their security, I’ll share how it works, why it’s often the best move, and when you might need a full swap instead.
Grab a coffee, and let’s dive into simple expert tips that will leave you feeling confident and in control. We know exactly why you need lock rekey services.
What Are Lock Rekey Services and How Do They Work?
At its simplest, lock rekeying means adjusting the pins inside a cylinder so old profiles no longer open. Instead of tossing your hardware, a pro technician swaps or resets tiny pins to match a fresh pattern. This process takes minutes, costs less than a full swap, and quickly restores security after you move or lose an opener.
When you call a professional, they remove the cylinder, insert new pin sets, and test with your new tag. There’s no drilling, little mess, and almost no downtime. Within a short visit, only your fresh cut will work, keeping unwanted access at bay and giving you peace of mind.
EXCELLENT Based on 207 reviews Agnes Anoso2025-03-09Trustindex verifies that the original source of the review is Google. John is so professional and do his work with perfection. 770 locksmith, Thank you so much! Stephanie Pauls2025-03-06Trustindex verifies that the original source of the review is Google. Wonderful service we called him and he was here within minutes!! He didn’t up sell us he repaired it was very fast totally happy with his service! 10/10 recommend honest man! Thank you John!!!! Robert2025-02-27Trustindex verifies that the original source of the review is Google. Avi, of 770 Locksmith and Doors, was truly professional insofar as both understanding the issue with our door's lock and the service solution that would remedy the issue. We were particularily taken by Avi's ability to communicate both his understanding and solution on the initial phone call. I telephoned five other locksmith shops in my area and not one other was able to give forth a logical solution based on the associated understanding of the lock's issue. Our lockset now works better than it had in the last few years. Avi, thank you for your professional service. Also, thank you for the advice you gave us insofar as how to maintain the lock at the start of each winter. Cheers. J. Chow2025-02-25Trustindex verifies that the original source of the review is Google. I called them before 8am for an issue with my front door lock and John was here quickly. He expertly disassembled and reassembled the lock in minutes, got it working in no time. Very professional, highly recommend. Thank you! Grace Muller2025-02-24Trustindex verifies that the original source of the review is Google. John was very nice and knowledgeable, it was a pleasure doing business with John and 770 locksmith! Highly recommend Michelle Lefebvre2025-02-22Trustindex verifies that the original source of the review is Google. I had an amazing experience with 770 locksmith and doors. John was so nice, the services were well priced, and I was able to book super easily. The quote he gave me for 2 key fobs for my truck was way less than the dealer and it was overall such an easy experience. John has a lifelong customer! Anthea Wilkinson2025-02-20Trustindex verifies that the original source of the review is Google. When I lost my car fob and discovered the extremely high cost of replacing it through the dealership here in Toronto, I was delighted to discover 770 locksmith and doors. John came to our address and supplied me with a new fob at a fraction of the price. Moreover, he was extremely courteous and speedy! We will certainly contact him with our other locksmith needs in the future.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

The Difference Between Rekeying and Replacing a Lock
When you compare lock rekeying to replacement, you’ll notice rekeying focuses on the cylinder core, while replacing means swapping the entire set, from the thumb-turn to the strike plate. Choosing rekeying saves time and cash because you keep existing parts. Replacement gives you fresh hardware, new finishes, and often upgraded features like anti-bump designs.
If you want a style refresh or stronger materials, a full swap might be worth it. But when your goal is quick security updates—like after a lost opener—rekeying is usually smarter and simpler for most folks.
When Should You Rekey or Replace Your Locks?
If you just moved, got a new roommate, or misplaced your opener, lock rekeying is perfect. It instantly cancels any old profiles and gives you fresh control. Landlords and business owners often use it to manage access for tenants or staff without pricey replacements.
On the other hand, if hardware looks worn, jams often, or you crave a design upgrade, installing new gear makes sense. Fresh pieces bring updated style, electronic options, or better durability. Weigh how much time and cash you want to spend when deciding.
Benefits of Choosing Lock Rekey Services
Choosing lock rekey services offers clear wins. Here’s why many people choose this route:
- Budget-friendly: Pay for pins and labor, not a full kit.
- Fast service: Most jobs finish in under an hour.
- Clean and easy: Minimal mess, fewer parts to handle.
Altogether, it’s a simple, low-cost way to boost security.
How a Professional Locksmith Can Help with Rekeying Your Locks
A trained expert brings the right tools and know-how. They can take apart stubborn cylinders, match precise pin sets, and ensure smooth operation. That expertise reduces the risk of damage and speeds up the visit, so you’re back inside quickly.
Beyond that, pros can suggest smart upgrades like bump-resistant cores or keyless systems. They’ll offer honest advice on whether tweaking or replacing makes sense, helping you pick a solution that fits style, budget, and security needs.
Conclusion: Are Lock Rekey Services Right For You?
Lock rekey services shine when you want fast, affordable security updates without a full swap. It’s ideal after moves, lost openers, or when sharing access. But swapping hardware makes sense for worn or dated gear. Now that you know the benefits and differences, you can choose the path that fits your situation best.
Frequently Asked Questions
Is it cheaper to re-key or replace locks?
It’s always cheaper to rekey a lock than buy a new one. Rekeying focuses on swapping pins and springs inside the existing cylinder, and you pay only for labor and a new key profile, rather than full hardware replacement or knob swap. So rekeying saves nearly half the cost.
How expensive is it to hire lock rekey services?
Typically, it costs between $15 and $30 per cylinder, labor included. Costs vary with complexity and region. Rekeying a lock often includes cutting and resetting the pins and springs inside your existing lock cylinder. It’s a budget-friendly way to refresh security without full replacement.
Is it safe to rekey lock?
Yes, rekeying a lock is safe when performed by a qualified technician. They disassemble and reassemble the cylinder, replace pins and springs, and verify smooth operation through the keyhole. Rekeyed cylinders work like new, and old keys no longer fit. You can easily set up a master key system.