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TRUSTED BY GAITHERSBURG, MD HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon253
    Verified locksmith services reviews

Find Locksmiths in Gaithersburg

Avatar for Capitol M. Locksmith
Capitol M. Locksmith
5.0(
60
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"I requested that Capital Locksmith rekey the lock on my entry door. Prior to agreeing to perform the rekeying service the locksmith requested that I text him a picture of my existing key so he could determine if rekeying the lock was possible. The locksmith determined that rekeying my lock could be done. I was able to quickly make an appointment for the service. The locksmith arrived on time and quickly rekeyed the lock. I had requested 5 keys and he fulfilled my request. The cost for the service was very reasonable. I am very satisfied with the services of Capital Locksmith"
Response time12 hrs
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Sure-Fit Security
Sure-Fit Security
4.5(
45
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 1962

Emergency services offered

Warranties offered

"Eli arrived punctually after calling to alert me of his arrival. Once here, after hearing the problem, he looked at the door and realized the problem was that the door had settled low. I didn't need new locks, as I had thought; instead, he simply fixed the door so the locks fit correctly again. Instead of having to pay for new hardware, I was only charged for the visit and 15 minutes of time."
Electronic Access Control
Residential Locks
Residential Locks
Our Team!
Response time3 days
Recommended by92%of homeowners
Avatar for Raanan The Locksmith
Raanan The Locksmith
4.9(
47
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I could not be happier with my experience this past Saturday with Raanan the Locksmith (and his wife Hanna). My husband and I had just arrived at our hotel, and somehow managed to lock our car keys inside the car while unloading it in the hotel garage. We were preparing for a long evening searching for a locksmith that could commit to helping us the same day. I received several texts and phone calls in reference to our need to hire a locksmith but chose to hire Raanan after my initial conversation with his wife. She seemed genuinely interested in helping us with our dilemma. My phone calls and texts re-confirming that they were actually coming to unlock the car, were answered promptly and we were kept informed about their arrival time. Raanan and his wife were professional and very pleasant to work with. Our car was unlocked quickly, and we still had time to keep our dinner reservation. We highly recommend Raanan the Locksmith for anyone needing help unlocking their car!"
Keypad Installation
Response time2 days
Response rate100%
95 neighbors recently requested a quote
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Gaithersburg, MD and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"Dave Smith was AWESOME! Very knowledgeable and patient. We added new items to our order at the 12th hour and he came back twice to make sure that everything was completed as we desired. We also had Alarm Protection Group secure our office. Dave Smith and Co. make the process very easy-Highly recommended."
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+1

11 neighbors recently requested a quote
Recommended by94%of homeowners
Eagle Services, LLC
4.1(
141
)
LocksmithLocksmith - Auto

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I was told arrival time would be 30-40 minutes. It was much longer (over 1 1/2 hours). But he did a fine job when got there. The real problem was the home advisor system. I had multiple companies contacting me and after I contracted with one, another called and lied, saying the locksmith in route did not work for company and saying he was coming instead. What a fiasco. I was at work and had just had a home break in. It was atrocious. I will not use home advisor again."
Response time2 hrs
Recommended by94%of homeowners
Avatar for Linares Construction Llc
Linares Construction Llc
5.0(
29
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"I can’t say enough great things about Walter! He completed multiple projects in my home, and every single one was done with precision, professionalism, and attention to detail. From start to finish, he was reliable, communicative, and clearly takes pride in his work. He showed up on time, came prepared, and handled everything efficiently—no shortcuts, just quality craftsmanship. What really stood out to me was how he took the time to explain things, offered helpful suggestions, and made sure I was completely satisfied before wrapping up each project. It’s not easy finding someone you can trust in your home, but he exceeded all expectations. If you’re looking for someone dependable, skilled, and professional, I highly recommend him. I will definitely be using his services again!"
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+116

Response time2 days
Recommended by71%of homeowners
Avatar for New Life Handyman Services
New Life Handyman Services
4.5(
228
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"After my husband and I had worked for hours trying to repair our boxsprings we broke down and called for help. Bobby Nesbitt was the man who saved us from another horrible night sleep. We called him at 5:00, hoping to have him put us on his schedule but we were amazed he said he could come that night at 8:00. He took one look and figured it all out. He was fast, knowledgeable and couldn't have been nicer. We will call him again when we get our list together. I've already told my friends about the wonderful service he gave us. Thanks Bobby you're the best."
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+26

Response time10 hrs
Recommended by96%of homeowners
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Locksmiths questions, answered by experts

Changing door locks is a task that most homeowners can accomplish on their own. Standard door knobs are quite straightforward, and even more advanced locks, like electronic or smart locks, generally come with instructions. That said, the process can be time-consuming, especially if you plan to replace multiple locks around the house. It’s also a task that you want to complete correctly, considering that it affects the security of your house. That’s why hiring a pro is often best when changing your door locks.

Expect to pay between $50 to $200 if you hire a locksmith to change your locks. That figure includes labor and the cost of basic hardware. The cost will naturally be higher if you plan to install more expensive locks, like smart locks, and if you need a lot of them.

Homeowners can save money by replacing locks themselves. A typical rekeying kit costs about $10 to $25. The only additional cost is purchasing new house keys, and those are no more than a few dollars per key. If you want to replace the locks on your own completely, the main cost is the price of the locks themselves. A standard knob-style lock starts around $25, while electronic locks and smart locks will run in the hundreds of dollars. The only additional tools you should need are a tape measure, screwdriver, and screws if they are not already provided.

It depends on the quality of the keyless lock and usage, but in general, you can expect a keyless lock to last around three to five years. The batteries typically last around six to 12 months. The good news is most keyless locks include a low battery indicator so you can receive ample warning if your battery is about to die.

Yes, locksmiths can design and install master key systems that grant different levels of access to various employees while maintaining overall security.

Most door knobs can be removed with a Phillips or flathead screwdriver. If you don’t have either of those available, a paper clip or small pin can sometimes work, but the extra effort may not be worth a quick trip to the hardware store.

The Gaithersburg, MD homeowners’ guide to locksmith services

From average costs to expert advice, get all the answers you need to get your job done.