
Professional Lock Rekeying Service in Hanover, MD
When you need to update your home security without replacing all your lock hardware, rekeying is the solution. Q 24/7 Lock Service provides expert residential lock rekeying in Hanover, MD, ensuring that every old key for your existing locks becomes useless, and a brand-new set of keys takes over. This is ideal for new homeowners, landlords, or anyone needing better control over who has access.
- Same day
- Typical arrival
- From $99
- + $49 service call
- 2 ZIPs
- 21076 · 21098
24/7 dispatch
A person answers, any hour
Licensed & insured
Background-checked techs
Since 2009
15+ years in the DMV
Mobile vans
Stocked to finish on visit one
The Value of Rekeying Versus Replacing Locks
Many Hanover homeowners mistakenly believe they need to replace all their door locks to secure a property after moving in or when keys are compromised. This can be a costly and unnecessary expense, particularly if the existing hardware is functional and aesthetically suitable. Rekeying offers a cost-effective alternative by simply changing the internal pin configuration of your current cylinders. This process makes every old key ineffective, while your existing lock bodies remain in place.
The critical difference is that replacing locks involves new hardware purchases and installation, which is significantly more expensive. Rekeying focuses on the internal mechanism, providing a fresh start for your security with new keys that match the re-pinned cylinders. This is a practical choice for houses in ZIP codes 21076 and 21098 when the locks themselves are in good condition.
How We Perform a Professional Lock Rekey
Our rekeying process is precise and efficient. A technician will carefully remove the lock cylinder from your existing deadbolts, knob locks, or lever handles. Inside, the old pin stack, which corresponds to your previous key's bitting, is removed. A new set of pins, chosen to match a brand-new key, is then installed.
Once the cylinder is reassembled and reinstalled, we cut a fresh set of keys on-site that will operate the newly re-pinned lock. For homes with multiple exterior doors, we can key them all alike. This means one master key can operate your front door, back door, and garage entry, eliminating the need for a bulky keyring with several different house keys.
When Rekeying is Your Best Security Choice
Rekeying is particularly vital for Hanover residents in several common situations. If you have just closed on a house or signed a new lease, rekeying ensures that no previous owner, tenant, or service provider retains access to your new property. Similarly, after a tenant moves out, rekeying immediately deactivates any copies of keys they may have made.
It is also recommended if a contractor, cleaner, or ex-partner still has a key to your home, giving you peace of mind by revoking their access. For convenience, rekeying allows you to consolidate multiple keys into a single key that operates all your exterior doors, simplifying your daily routine without compromising security. We also handle SmartKey-style cylinder resets and can set up master key systems for properties needing tiered access.
What lock rekey covers in Hanover
- Re-pin existing deadbolts, knobs and levers
- Key-alike across every exterior door
- New keys cut on site
- Smart-key and SmartKey-style cylinder resets
- Master key setup where a property needs tiers
On the ground in Hanover
For homeowners and renters in Hanover, MD, particularly those in ZIP codes 21076 and 21098, rekeying is a fundamental security measure. Whether you have just moved into a new home or need to update access control, our mobile locksmith service dispatched from Greenbelt, MD, efficiently serves all residential areas of Anne Arundel County.
Covering 21076, 21098 · Anne Arundel County
When Hanover customers call us for this
- You just closed on a house or signed a lease
- A tenant moved out
- A contractor, cleaner or ex-partner still has a key
- You want one key instead of four
Lock Rekey in Hanover — common questions
Still not sure? Call (888) 571-4443 — a real dispatcher will tell you what the job involves before anyone is sent out.
What is the starting price for lock rekeying service in Hanover?
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Lock rekeying service in Hanover starts at $99, plus the standard $49 service call fee. This covers the re-pinning of existing cylinders and cutting new keys. The total cost will be quoted and agreed upon before any work begins.
How quickly can you perform a lock rekey in Hanover?
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We aim to provide same-day service for lock rekeying appointments in Hanover. Our technicians are typically able to arrive and complete the rekeying process on the first visit, ensuring your security is updated without delay. We dispatch from our Greenbelt, MD base.
Does rekeying mean I get new keys?
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Yes, when we rekey your locks, we change the internal pin configuration of your existing cylinders. This requires a brand-new set of keys that will work with the re-pinned locks, while all old keys for those locks will no longer function.
Can you rekey all my exterior doors to one key?
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Absolutely. A popular benefit of rekeying is the ability to key-alike all your exterior doors. Our technician can adjust the pin configurations so that a single key can operate your front door, back door, garage entry, and any other relevant exterior locks.
What DMV customers say
Real reviews from Google and Yelp, published exactly as our customers wrote them.
“When we moved into our new place, we called Chaim to rekey the locks. He was quick, professional, and very helpful. He also adjusted the doors, and they now close and lock more smoothly. Highly recommend using Q 24/7.”
Dan Granot
Lock rekey
“I called and had my 3 month old and 2 year old locked inside my condo. He arrived extremely fast and tried multiple ways to open the door. He successfully opened my door within 15 minutes promptly. Amazing service and very friendly. Would recommend for any emergency!!!!!”
Zoeys Mommy
Emergency house lockout
“Hay was extremely professional and very courteous. He did an outstanding job replacing 2 locks and re-keying one lock for me. Hay took the time to explain what needed to be done and why. I would absolutely use this company again. And their prices were very reasonable.”
Joycelyn McAllister Monayong
Lock change + rekey
Find us
8405 Greenbelt Rd #201
Greenbelt, MD 20770
We're a mobile locksmith — the van comes to you. The Greenbelt address is our dispatch base, and it's where the Maryland, Baltimore & Washington DC coverage radiates from.

Need lock rekey in Hanover?
From $99, quoted before dispatch. Typical arrival same day.