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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon893
    Verified locksmith services reviews

Find Locksmiths in Potomac

Avatar for  Capitol M. Locksmith

Capitol M. Locksmith

4.96(
53
)
Approved Pro

Capitol M. Locksmith

4.96(
53
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
118 local quotes requested

Your One Stop Shop for your residential and commercial needs. Offering the DMV area Locksmith installation and repairs,residential cleaning,commercial cleaning, handyman services, interior and exterior painting. Free estimates and quotes. No job or task is small or large enough for us. We work around what your budget is without compromising good honest quality work. Cash and Checks accepted. Payment Installments depending on job price amount.

"Erwin was responsive, arrived on time, did a great job and even went above & beyond to make sure our new gate lock was going to work right and be secure."

Mattie C on November 2025

Your One Stop Shop for your residential and commercial needs. Offering the DMV area Locksmith installation and repairs,residential cleaning,commercial cleaning, handyman services, interior and exterior painting. Free estimates and quotes. No job or task is small or large enough for us. We work around what your budget is without compromising good honest quality work. Cash and Checks accepted. Payment Installments depending on job price amount.

"Erwin was responsive, arrived on time, did a great job and even went above & beyond to make sure our new gate lock was going to work right and be secure."

Mattie C on November 2025


"good service. technician was on time."

FAHAN A on May 2022

14 employees. Use a subcontractor for occasional safe services. Additional phone - (301) 424-5544. Additional e-mail - [email protected].

"good service. technician was on time."

FAHAN A on May 2022


Avatar for Mike's Locksmith

Mike's Locksmith

4.96(
208
)
Approved Pro

Mike's Locksmith

4.96(
208
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
79 local quotes requested

Fast Response. Free Estimates. At Mike’s Locksmith & Security, you’ll receive personalized service, top-quality products, and transparent, upfront pricing — plus free estimates every time. Our commitment to excellence is what truly sets us apart. All our products come with a comprehensive guarantee on both labor and materials, lasting as long as you own your home or business. We’re proud to give back to our community in meaningful ways, big and small. Experience the difference with Mike’s Locksmith & Security — book your appointment today!

"The locksmith that visited my home to install the door locks was professional and very efficient."

Reginald H on December 2024

Fast Response. Free Estimates. At Mike’s Locksmith & Security, you’ll receive personalized service, top-quality products, and transparent, upfront pricing — plus free estimates every time. Our commitment to excellence is what truly sets us apart. All our products come with a comprehensive guarantee on both labor and materials, lasting as long as you own your home or business. We’re proud to give back to our community in meaningful ways, big and small. Experience the difference with Mike’s Locksmith & Security — book your appointment today!

"The locksmith that visited my home to install the door locks was professional and very efficient."

Reginald H on December 2024


"Excellent experience - highly recommend Zee. He called back quickly and was available to come out same day and showed up when he said he would. His original quote was very reasonable and the actual cost of the work needed was also extremely reasonable. Zee was very professional and friendly. He was able to repair the lock on my front door which had a couple of issues and it is working nicely, but it is pretty old so I will likely replace it at some point. My other lock on the door leading to the garage was a bigger problem as it would always stick and was not lined up well with the door. Zee showed me where parts of the lock were bent and recommended replacing the lock which made perfect sense since he was also able to rekey the new lock to my existing key. He also took the extra time to really figure out what was out of alignment between my door and the lock and did some repositioning that completely resolved a problem I have been dealing with for years - extremely pleased!"

Scott D on October 2025

Zee locksmith is specialized in all types of locks for your home doors, windows, closets, safes. Zee locksmith installs and repair locks and keys. If you lost keys, want to re-key, make new key, break or open any lock just let us know.

"Excellent experience - highly recommend Zee. He called back quickly and was available to come out same day and showed up when he said he would. His original quote was very reasonable and the actual cost of the work needed was also extremely reasonable. Zee was very professional and friendly. He was able to repair the lock on my front door which had a couple of issues and it is working nicely, but it is pretty old so I will likely replace it at some point. My other lock on the door leading to the garage was a bigger problem as it would always stick and was not lined up well with the door. Zee showed me where parts of the lock were bent and recommended replacing the lock which made perfect sense since he was also able to rekey the new lock to my existing key. He also took the extra time to really figure out what was out of alignment between my door and the lock and did some repositioning that completely resolved a problem I have been dealing with for years - extremely pleased!"

Scott D on October 2025


Avatar for Locksmith Rockville MD

Locksmith Rockville MD

No reviews yet

Locksmith Rockville MD

No reviews yet
22 years of experience

Locksmith Rockville MD The most local reliable locksmith in Rockville, Maryland, is a few minutes far away from you and ready with a huge selection of residential locksmith services, commercial locksmith services, and automotive locksmith services to come, even the time is midnight. Just call Locksmith Rockville MD for these Emergency locks and key services. About Our Residential Locksmith Services Locksmith Rockville MD is near you to come on the spot and unlock your door when you are locked out of your house and need for trusted, fast local house lockout service in Rockville, Maryland. Locksmith Rockville MD also serves you around the clock with residential key replacement, broken key extracting, lock repair, change the lock, rekeying, and even more. Some of the car brands we serve are; Jeep, Mazda, Buick, Ford, Lexus, GMC, Saturn, Cadillac, Suzuki, Infiniti, Scion, Isuzu, Subaru, Kia, Dodge, Acura, Nissan, Chrysler, Hyundai, Pontiac, Mitsubishi, Mercury, Chevrolet, Lincoln, Chevy, Honda, Toyota. Our Services : Lockout, Rekey Lock, Change Locks, Ignition Key, Key Replacement, Transponder Key, Locked Out of Car, Emergency Locksmith, Rekey Locks, Car Key Replacement, Car Key Programming, Office Lockout, Locked Out of House, 24 Hour Locksmith Special offers : $20 OFF On Rekey Lock with New Lock Change 15% OFF For Senior Citizen *Must Present ID to Verify* 50%OFF On 2nd Key 10%OFF On Car Keys 30%OFF On 2nd Key Ignition Contact Us : locksmith--rockville.com 410-849-7821‬ 1066 Rockville Pike, Rockville, MD 20852 Mon - Fri 8:00 AM - 7:00 PM Sat - Sun 9:00 AM - 5:00 PM

Locksmith Rockville MD The most local reliable locksmith in Rockville, Maryland, is a few minutes far away from you and ready with a huge selection of residential locksmith services, commercial locksmith services, and automotive locksmith services to come, even the time is midnight. Just call Locksmith Rockville MD for these Emergency locks and key services. About Our Residential Locksmith Services Locksmith Rockville MD is near you to come on the spot and unlock your door when you are locked out of your house and need for trusted, fast local house lockout service in Rockville, Maryland. Locksmith Rockville MD also serves you around the clock with residential key replacement, broken key extracting, lock repair, change the lock, rekeying, and even more. Some of the car brands we serve are; Jeep, Mazda, Buick, Ford, Lexus, GMC, Saturn, Cadillac, Suzuki, Infiniti, Scion, Isuzu, Subaru, Kia, Dodge, Acura, Nissan, Chrysler, Hyundai, Pontiac, Mitsubishi, Mercury, Chevrolet, Lincoln, Chevy, Honda, Toyota. Our Services : Lockout, Rekey Lock, Change Locks, Ignition Key, Key Replacement, Transponder Key, Locked Out of Car, Emergency Locksmith, Rekey Locks, Car Key Replacement, Car Key Programming, Office Lockout, Locked Out of House, 24 Hour Locksmith Special offers : $20 OFF On Rekey Lock with New Lock Change 15% OFF For Senior Citizen *Must Present ID to Verify* 50%OFF On 2nd Key 10%OFF On Car Keys 30%OFF On 2nd Key Ignition Contact Us : locksmith--rockville.com 410-849-7821‬ 1066 Rockville Pike, Rockville, MD 20852 Mon - Fri 8:00 AM - 7:00 PM Sat - Sun 9:00 AM - 5:00 PM


We specialize in rekeying, installation and removal of locksets, and key duplication. Proudly serving DC, Maryland and Virginia.


Infinity doors & windows services

No reviews yet

Infinity doors & windows services

No reviews yet

We have the services you need. Our experts have the skills and education to repair and install all types of Doors, Windows, and Glass. Infinity services specialize in the supply and installation of new construction and replacement windows, doors, and glass in the metro area. We offer a supreme quality and experienced consultation to contractors, builders, and residential homeowners. Family-owned and operated, has helped contractors, builders, and homeowners make great first impressions. We prioritize our relationships with our customers, putting service over sales to make sure that you get what you need.

We have the services you need. Our experts have the skills and education to repair and install all types of Doors, Windows, and Glass. Infinity services specialize in the supply and installation of new construction and replacement windows, doors, and glass in the metro area. We offer a supreme quality and experienced consultation to contractors, builders, and residential homeowners. Family-owned and operated, has helped contractors, builders, and homeowners make great first impressions. We prioritize our relationships with our customers, putting service over sales to make sure that you get what you need.


Avatar for The Key Man Locksmith LLC

The Key Man Locksmith LLC

No reviews yet

The Key Man Locksmith LLC

No reviews yet
Free onsite estimate

When you need the best locksmith near you, call Key Man Locksmith. We have experts that span the full spectrum of security. The best car locksmiths, home locksmiths, and commercial locksmiths all come from Key Man.

When you need the best locksmith near you, call Key Man Locksmith. We have experts that span the full spectrum of security. The best car locksmiths, home locksmiths, and commercial locksmiths all come from Key Man.


Damon accent services

No reviews yet

Damon accent services

No reviews yet
Free onsite estimate

Hello Im a window treatment installation and repair technician. I specialize in installation of blinds and drapes as well as repair measure and ordering of blinds, Im a former NEXT DAY BLINDS and 3DAY BLINDS employee out on my own with my own company, Im also on thumbtack with over 120 5stars jobs completed Damons accent services. I also do wallpaper, power wash, gutter cleaning, furniture assembly, hang pictures shelves mirrors etc... changing locks, mounting security cameras, and tv mounting with a host of other handy things as well. Im great at what I do and I have EXCELLENT CUSTOMER SERVICE.

Hello Im a window treatment installation and repair technician. I specialize in installation of blinds and drapes as well as repair measure and ordering of blinds, Im a former NEXT DAY BLINDS and 3DAY BLINDS employee out on my own with my own company, Im also on thumbtack with over 120 5stars jobs completed Damons accent services. I also do wallpaper, power wash, gutter cleaning, furniture assembly, hang pictures shelves mirrors etc... changing locks, mounting security cameras, and tv mounting with a host of other handy things as well. Im great at what I do and I have EXCELLENT CUSTOMER SERVICE.


Avatar for Locksmith of America

Locksmith of America

5.00(
4
)

Locksmith of America

5.00(
4
)
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our goals is simple. To give our customers safety and security. We ensure not only to make you keys for your vehicle but to delete your lost keys if needed. We use special picking tools (Lishis) to open your car and create your keys. We are a staff of three highly skilled locksmiths and each of us have our own speciality. Together, their is no car locked that we cannot open and no car that we cannot make keys for. Not only will you be receiving a professional locksmith but we lowered our expense in advertisement to give you the lowest price for our skill. Call or message us anytime. We also come out to check the vehicle free of charge. Thank you.

"Lock smith was professional and quick considering my door was very complicated to open. Highly recommend!"

Leila O on January 2023

Our goals is simple. To give our customers safety and security. We ensure not only to make you keys for your vehicle but to delete your lost keys if needed. We use special picking tools (Lishis) to open your car and create your keys. We are a staff of three highly skilled locksmiths and each of us have our own speciality. Together, their is no car locked that we cannot open and no car that we cannot make keys for. Not only will you be receiving a professional locksmith but we lowered our expense in advertisement to give you the lowest price for our skill. Call or message us anytime. We also come out to check the vehicle free of charge. Thank you.

"Lock smith was professional and quick considering my door was very complicated to open. Highly recommend!"

Leila O on January 2023

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Locksmiths questions, answered by experts

Replacing your locks isn’t always a necessary option. You can usually save money by rekeying locks instead of replacing the hardware. You should consider rekeying the locks instead of replacing them in the following scenarios:

  • You want to upgrade your existing locks.

  • You have a lock you don’t want to replace.

  • You recently bought a home and want to change the locks.

  • You lost your key.

Using a combination of tools (often store-bought plumbing tools) and brute force, a burglar can easily snap the lock on a door. Snapping a lock aims to gain access to the cylinder inside, which holds the locking mechanism. Once the thief snaps the lock, they can pick the cylinder open and walk right in.

If you don’t have your original key, the easiest way to obtain a copy is to call a locksmith. For house keys, your locksmith has several options for configuring a new key: 

  • They can input a lock’s identification code into a database to obtain key-cutting instructions.

  • They could analyze the lock cylinder to determine how to cut a new key.

  • They can create an impression of the lock cylinder from which to cut a new key. 

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.

Yes, most pros encourage you to change your locks when you move into a new home. While the previous owner may hand you their keys, you have no way of knowing whether other copies exist elsewhere. Changing your locks as soon as you move in is a great way to ensure that you can enjoy new, fully functioning locks that will work with your unique key or code.

The Potomac, MD homeowners’ guide to locksmith services

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

What do you need done? We’ll find top pros.
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