Mobile Lock Service
Lock Rekeying in Gaithersburg, MD
Call (240) 366-2739 to rekey locks in Gaithersburg; we come to your property, and our locksmith service is open 24/7.
- On-site rekeying at your property
- Open 24 hours a day, 7 days a week
- At least a 6-month warranty on parts and labor
- Licensed and insured
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Rekey Locks in Gaithersburg at Your Property
Gaithersburg has about 28,620 homes, and the mix of property types means a rekeying visit starts with the lock you need changed—not assumptions about your building. Rekeying changes which key operates an existing lock, so you can use new keys without replacing a lock that is still working. For installed locks at your home or business, we come to you and do the work on site.
When you contact MD Locksmith in Gaithersburg, tell us how many locks you want rekeyed and which doors they secure. Mention whether you have a working key and whether the lock has a problem turning. That helps us understand the job before we arrive. Learn more about our lock rekeying service.

Getting to Your Gaithersburg Rekeying Job
Gaithersburg is about 13.3 miles from Silver Spring, and local routes include I-270, I-370, Sam Eig Highway, South Frederick Avenue, and Fulkes Corner Avenue. We serve ZIP codes 20877, 20878, 20879, 20882, 20883, 20884, 20885, and 20898. Call with your ZIP code, the nearest cross street or road, and the number of locks you want rekeyed so we can identify the location and the job.
Need help now? (240) 366-2739
Gaithersburg Home Ages and Existing Locks
The median year Gaithersburg homes were built is 1988; 33% were built since 2000, while 29% were built before 1980. That range means the age of a property alone does not tell us what lock is installed. When you call, let us know whether you need a house, apartment, or business entry rekeyed and point out any lock that sticks or does not turn smoothly.
When Gaithersburg Locks May Need Rekeying
You no longer have every key
If a key is missing or you do not know who may still have a copy, rekeying changes which keys work in the existing lock.
Someone who had a key should not have access
After a change in who uses a home or business, rekeying can make previous keys stop operating the rekeyed lock.
You want one key to work with multiple locks
Ask us to look at the locks you want changed. We can assess the existing locks and explain the available rekeying options for the job.
Need help now? (240) 366-2739
More help in Gaithersburg
Lock Rekeying in nearby cities
Frequently asked questions
How quickly can you reach Gaithersburg for lock rekeying?
Our typical arrival time is 15–30 minutes. Call (240) 366-2739 with your Gaithersburg address or ZIP code and the number of locks involved so we can discuss the visit.
Is rekeying a good fit for homes in Gaithersburg?
It can be a good option when the existing lock is working and you want its old keys to stop operating it. If a lock is damaged or not turning properly, describe that when you call so the issue is part of the conversation.
Do you handle lock rekeying near Gaithersburg, including Montgomery Village?
Yes, we serve Gaithersburg and nearby communities, including Montgomery Village, Rockville, Germantown, and Olney. For a locksmith in Montgomery Village, call with the address and rekeying details.
Can I call for Gaithersburg lock rekeying at night or on a weekend?
Yes. MD Locksmith is open 24 hours a day, 7 days a week, including nights and weekends. Call and tell us which property and locks need attention.
Arrange On-Site Rekeying in Gaithersburg
Call (240) 366-2739 and tell us which locks you need rekeyed. We’re available 24/7 and come to your property.