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Residential Locksmith in Gaithersburg, MD

Gaithersburg residential work is mostly one question asked in different ways: can all my doors use the same key? Between Kentlands and Lakelands alley-loaded garages, Montgomery Village townhomes and the older Olde Towne houses, most properties here have two or three exterior doors and at least one of them is on a key nobody wanted.

A1 All Locksmith DMV providing residential locksmith in Gaithersburg, Maryland

Residential Locksmith in Gaithersburg: what that looks like

Builders in this area routinely fit the garage entry door on a different keyway from the front door, and nobody notices until they are standing outside holding the wrong key. Rekeying both cylinders to one key is a single visit and cheaper than replacing either lock. It only fails when the two are genuinely different keyways, and that is quick to check on the phone before anyone is dispatched.

The Kentlands and Lakelands stock runs mostly Schlage and Kwikset on the front with a second cylinder on the garage entry. Move-in rekeys are the most common booking, and the reason is simple: you have no way of knowing how many keys exist or who holds them, and on a resale that list includes previous owners, their family, contractors, a cleaner and an agent.

Olde Towne is a different job. Those houses are old enough that the strike plate and the door frame have moved with the seasons, and the lock gets blamed for what is actually a latch alignment problem. If the key turns freely but the door will not stay shut, say exactly that — it is a much cheaper fix than the new lock people expect.

What it costs

Rekeying is priced per cylinder and gets cheaper per door the more doors are done in one visit, which is why it is worth counting them before you call. Lock replacement is priced by the hardware. House lockouts start at $89. Estimates are free.

Covered in Gaithersburg

  • House and apartment lockouts
  • Rekeying — keep the lock, change the key
  • One key for every exterior door
  • Deadbolt supply and installation
  • Lock repair, latch and strike alignment
  • Smart lock and keypad installation and setup
  • Move-in and tenant-turnover security changes
  • Mailbox, patio door and sliding door locks
  • Master keying for multi-unit properties

Gaithersburg ZIP codes

Residential Locksmith runs across 20877, 20878, 20879, 20882, 20884, 20885, 20898. Gaithersburg is a named service area on the Google Business Profile.

What customers wrote on Google

Copied unedited from the Google Business Profile: 4.9 out of 5 across 387 reviews. Google does not attach a city to a review, so these are not claimed to be from Gaithersburg — they are the reviews for this business, shown as written.

  • Alessandra V

    5 out of 5 ·

    I lost my only car key and contacted A1 Locksmith DMV. The response was amazing — very professional, great customer service, arrived on time, and offered a great price. I highly recommend them!

    Work done: Car key replacement

    Reply from A1 All Locksmith DMV

    Thank you for the amazing feedback. We are glad we could help with your lost car key and provide fast, professional locksmith service at a great price. Offering reliable car key replacement, quick response times, and excellent customer service is always our goal. We truly appreciate your recommendation!

  • B

    5 out of 5 ·

    I had the best experience! I had been trying to get duplicate keys for my condo, but the keys are not standard and general key centers (Lowe’s, ACE hardware) didn’t have the right key template. I called Ronald and he was able to help order the right key templates within 2 days and met me at work to get copies made. Couldn’t have been more convenient! Ronald was very responsive and professional. I paid $75 for 5 copies. Highly recommend this business!

    Work done: Key duplication, Commercial

    Reply from A1 All Locksmith DMV

    Thank you so much for sharing your experience! We are glad we could help with your non-standard key duplication and provide a quick, convenient solution. Offering responsive mobile locksmith service, accurate key cutting, and affordable pricing is always our goal. We truly appreciate your recommendation and are here anytime you need reliable locksmith services!

  • Arelis Enriquez

    5 out of 5 ·

    Muy recomendado Ronald muy amable y puntual. Excelente servicio!

    Reply from A1 All Locksmith DMV

    ¡Muchas gracias por su recomendación! Nos alegra saber que quedó satisfecho con nuestro servicio de copia de llaves para automóvil. Siempre nos esforzamos por brindar un servicio rápido, puntual y profesional. Gracias por confiar en nosotros. ¡Esperamos poder ayudarle nuevamente!

Read all 387 reviews on Google →

More locksmith help in Gaithersburg

Frequently Asked Questions

Can my Kentlands front door and alley door take the same key?

Usually, and it is the most common request in this ZIP. Every cylinder sharing a keyway can be rekeyed to one key in a single visit — front, alley and garage entry. Count your exterior doors before calling and mention the garage door specifically, because builders fit that one on a different keyway more often than not.

I am renting in Montgomery Village. Can I get the locks rekeyed?

That is the landlord's or management's call, not the tenant's, and a locksmith should not change a lock on a property without the owner's authorisation. What you can do is ask them to book it, which they often will at a turnover. If you have lost a key and are locked out right now, that is a different and immediate service.

Should I rekey or replace my locks?

Rekey, in most situations. Rekeying keeps the hardware on your door and changes which key operates it, which is what you actually want after a move, a lost key, a tenant change or a roommate leaving. Replacing only makes sense when the hardware is worn out, damaged, or you want a different grade of security. If someone quotes you a replacement for what is plainly a rekey, ask why.

Can every door in my house use the same key?

Usually yes, and it is one of the most common requests. Every cylinder that shares a keyway can be rekeyed to one key in a single visit. Builders routinely fit the garage entry door on a different keyway, and that one needs a cylinder change to join the set. Count your exterior doors before calling and mention the garage door specifically.

I just bought a house. Do I really need to rekey?

Yes. You have no way of knowing how many keys exist or who holds them — previous owners, their family, contractors, a cleaner, a dog walker, an agent. On a new build it is worse, because the whole phase is often keyed alike and every trade on the site had that key. Rekeying is the cheapest security decision you will make on a house.

Need residential locksmith in Gaithersburg?

Call 240-701-6448 for a current ETA and a price before dispatch. 24 hours, English and Spanish.

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