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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon230
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Gaithersburg, MD

*The Angi rating for Locksmith Service companies in Gaithersburg, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.

*The HomeAdvisor rating for Locksmith Service companies in Gaithersburg, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.

Last update on October 08, 2025

Find Locksmiths in Gaithersburg

Johnny the Locksmith

121 Pennsylvania Ave
4.67(
42
)

Johnny the Locksmith

121 Pennsylvania Ave
4.67(
42
)
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Whether you’re locked out of your home or need to upgrade the locks in your house, we can help. Our expert locksmiths have the tools and training to pop open all kinds of residential door locks as well as install and repair locking systems commonly used in homes. We make sure that you never have to doubt the safety of your home again.

"Ron Cruz was the technician that came out. I was quoted a much higher price at frist over the phone and wasn't going to use them at 1st. But then they called me back and told me they would charge 1/2. Ron was very professional and friendly. He was also efficient and sympathetic to my situation. I would recommend that you request the tech if given the choice. He even charged my $10 less than the 2nd quote of $60.00 so I wouldn't have to borrow it from my neighbor. I wish many blessings to this remarkable person."

Cynthia H on May 2022

Whether you’re locked out of your home or need to upgrade the locks in your house, we can help. Our expert locksmiths have the tools and training to pop open all kinds of residential door locks as well as install and repair locking systems commonly used in homes. We make sure that you never have to doubt the safety of your home again.

"Ron Cruz was the technician that came out. I was quoted a much higher price at frist over the phone and wasn't going to use them at 1st. But then they called me back and told me they would charge 1/2. Ron was very professional and friendly. He was also efficient and sympathetic to my situation. I would recommend that you request the tech if given the choice. He even charged my $10 less than the 2nd quote of $60.00 so I wouldn't have to borrow it from my neighbor. I wish many blessings to this remarkable person."

Cynthia H on May 2022

Golden Hands Locksmith

3437 Oakwood Ter Nw
4.89(
9
)

Golden Hands Locksmith

3437 Oakwood Ter Nw
4.89(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Here at Golden Hands Locksmith we offer 24/7 service in Washington DC. Flat rates prompt response and excellent customer service Guaranteed.

"Golden Hands Locksmith is a true life saver! Dani responded instantly, arrived faster than we could have possibly expected, and saved us from a freezing cold night on the porch! We can't recommend Golden Hands Locksmith enough and we will happily use them again if we are ever in a bind. You can't go wrong."

Rich W on December 2019

Here at Golden Hands Locksmith we offer 24/7 service in Washington DC. Flat rates prompt response and excellent customer service Guaranteed.

"Golden Hands Locksmith is a true life saver! Dani responded instantly, arrived faster than we could have possibly expected, and saved us from a freezing cold night on the porch! We can't recommend Golden Hands Locksmith enough and we will happily use them again if we are ever in a bind. You can't go wrong."

Rich W on December 2019

Your Honest Handyman

15714 Hanover Pike
4.00(
7
)

Your Honest Handyman

15714 Hanover Pike
4.00(
7
)
Customers say: Terrific value
21 years of experience

Owner operated. Uses subs for electrical, plumbing, heating & A/C. Cost determined by the job. No travel charges. No service fee.

"John was professional and efficient. Did a masterful job and completed it in a day. Will definitely hire again."

Glen H on March 2024

Owner operated. Uses subs for electrical, plumbing, heating & A/C. Cost determined by the job. No travel charges. No service fee.

"John was professional and efficient. Did a masterful job and completed it in a day. Will definitely hire again."

Glen H on March 2024

BALTIMORE LOCK & HARDWARE

3950 FALLS RD
5.00(
4
)

BALTIMORE LOCK & HARDWARE

3950 FALLS RD
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

For over 35 years, Baltimore Lock & Hardware has been the premier choice for commercial lock and door supplies, and commercial and residential locksmith services. We provide experienced locksmith service to businesses throughout the Maryland region, including Washington D.C., northern Virginia, southern Pennsylvania, Baltimore City, and Baltimore County. Our showroom is conveniently located just minutes from downtown Baltimore and is fully stocked with a wide range of locks, access systems, hinges, hardware, and accessories.

For over 35 years, Baltimore Lock & Hardware has been the premier choice for commercial lock and door supplies, and commercial and residential locksmith services. We provide experienced locksmith service to businesses throughout the Maryland region, including Washington D.C., northern Virginia, southern Pennsylvania, Baltimore City, and Baltimore County. Our showroom is conveniently located just minutes from downtown Baltimore and is fully stocked with a wide range of locks, access systems, hinges, hardware, and accessories.

Baldino's Lock & Key

16514 S Westland Dr
No reviews yet

Baldino's Lock & Key

16514 S Westland Dr
No reviews yet
64 years of experience

What started as a hobby has expanded to include over 100 highly trained employees, technicians, and experts that service 15 lock shops from Virginia to Maryland, a locksmith wholesale supply distributorship, and an electronic division. After forty years in business, our security system company still operates with the same enthusiasm and dedication to quality service that came from the "locksmith shop under the tree house" in 1961. For immediate response please call 301-963-4440 and follow the voice prompts to find the service center near you. Virginia/D.C. 703-550-0770 Loudoun County 703-378-3555 Montgomery/P.G. County 301-963-4440 Baltimore/Annapolis 410-561-0961

What started as a hobby has expanded to include over 100 highly trained employees, technicians, and experts that service 15 lock shops from Virginia to Maryland, a locksmith wholesale supply distributorship, and an electronic division. After forty years in business, our security system company still operates with the same enthusiasm and dedication to quality service that came from the "locksmith shop under the tree house" in 1961. For immediate response please call 301-963-4440 and follow the voice prompts to find the service center near you. Virginia/D.C. 703-550-0770 Loudoun County 703-378-3555 Montgomery/P.G. County 301-963-4440 Baltimore/Annapolis 410-561-0961

911 Lock

13778 Lambertina Pl
No reviews yet

911 Lock

13778 Lambertina Pl
No reviews yet
15 years of experience

Full service locksmith company servicing the state of Maryland, Northern Virginia and Washington DC. We are locally owned and operated, and we serve our customers at their locations. In all locations we employ highly trained and experienced local locksmith technicians that are ready to dispatch to your location at short notice. Free estimates. We pride ourselves on having prompt locksmith service of the highest quality, fast response, and competitive, reasonable prices.

Full service locksmith company servicing the state of Maryland, Northern Virginia and Washington DC. We are locally owned and operated, and we serve our customers at their locations. In all locations we employ highly trained and experienced local locksmith technicians that are ready to dispatch to your location at short notice. Free estimates. We pride ourselves on having prompt locksmith service of the highest quality, fast response, and competitive, reasonable prices.

ABA Locksmith

500 N East St
No reviews yet

ABA Locksmith

500 N East St
No reviews yet
19 years of experience

ABA Locksmith in Frederick, MD is your best call for affordable 24/7 service. We handle all Frederick locksmith needs including residential, automotive, and commercial applications. I have been in business for ten years. I do my best for everyone.

ABA Locksmith in Frederick, MD is your best call for affordable 24/7 service. We handle all Frederick locksmith needs including residential, automotive, and commercial applications. I have been in business for ten years. I do my best for everyone.

CLARY & GERONIMO SERVICES

10411 MOTOR CITY DRIVE
5.00(
2
)

CLARY & GERONIMO SERVICES

10411 MOTOR CITY DRIVE
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Clary & Geronimo Services is formed by professionals with years of experience in each field of service we offer. at the moment we do not sub-contract any work, everything is done in house by a direct employee of Clary & Geronimo Services. We accept credit card, business checks, and cash.

Clary & Geronimo Services is formed by professionals with years of experience in each field of service we offer. at the moment we do not sub-contract any work, everything is done in house by a direct employee of Clary & Geronimo Services. We accept credit card, business checks, and cash.

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Locksmiths questions, answered by experts

First thing first: Make sure you’re using the right key. If it’s the correct key for your lock, there are a few reasons why it may not be working, like the key is worn out or the lock is jammed. Try lubricating the lock and pushing the door closed to ensure the mechanisms work correctly. If you’re still locked out, call in for help.

Yes, you should change the locks as soon as you can after completing the purchase of a house. This is a matter of privacy and security, as you have no idea how many copies of the keys the previous owner made. You can change the locks yourself or hire a pro to replace or rekey the lock, which costs $50 to $100.

There are several ways to add security to a sliding glass door. To start, install a rod or deadbolt lock instead of the flip-lock that comes standard with most sliding glass doors. Add a sensor to the door and monitor any activity through your home security system.

Finally, installing shatterproof window film will help keep the structural integrity of the glass if it cracks.

It depends on what type of keyless entry it is and if the locksmith has the proper tools to remove a keypad entry lock since some are more advanced than others. However, locksmiths can typically work around keyless entries to vehicles, so it depends on what type of keyless entry system needs opening.

A keypad deadbolt, a lock requiring a code entered on a keypad entry, can be a convenient option for families with children coming in and out and needing access to the home. It can also offer an easy solution if you rent your home out, since you can easily change the code as needed. So, depending on your home entry’s needs, a keypad deadbolt may be worth the extra expense.

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The Gaithersburg, MD homeowners’ guide to locksmith services

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