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TRUSTED BY DICKERSON, MD HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon841
    Verified locksmith services reviews

Find Locksmiths in Dickerson

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
13 years of experience

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


Avatar for Fast Mobile Locksmith, LLC

Fast Mobile Locksmith, LLC

5.00(
30
)
Approved Pro

Fast Mobile Locksmith, LLC

5.00(
30
)
Approved Pro
Super Service Award
8 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 8 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Prompt. Efficient. Polite. Professional. I would highly recommend Otari and Mobile Key Locksmith. "

Les E on December 2025

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 8 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Prompt. Efficient. Polite. Professional. I would highly recommend Otari and Mobile Key Locksmith. "

Les E on December 2025


Avatar for Citywide Roadside Lock & Key

Citywide Roadside Lock & Key

4.81(
110
)
Approved Pro

Citywide Roadside Lock & Key

4.81(
110
)
Approved Pro
Super Service Award
Customers say: True professional
4 years of experience
Free onsite estimate

Professional Services - Car Lockout Assistance - Residential Lockout Solutions - Apartment Lockout Services Residential Lock Change - Commercial Lock Change - Automotive Key Replacement - Lock Rekeying Services Ignition Replacement - Transponder Key - High-Security Lock Service - Lock Repair Services - Mailbox lock service

"Provided excellent service."

Jenell E on December 2025

Professional Services - Car Lockout Assistance - Residential Lockout Solutions - Apartment Lockout Services Residential Lock Change - Commercial Lock Change - Automotive Key Replacement - Lock Rekeying Services Ignition Replacement - Transponder Key - High-Security Lock Service - Lock Repair Services - Mailbox lock service

"Provided excellent service."

Jenell E on December 2025


Avatar for Zee Locksmith

Zee Locksmith

4.82(
49
)
Approved Pro

Zee Locksmith

4.82(
49
)
Approved Pro
Super Service Award
Customers say: Quick response
9 years of experience
Free onsite estimate

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.

"The person who showed up at my house was awesome, but it wasn't Zee's locksmith. It was Metro Locksmith. That is fine, but that wasn't communicated with us. Also they indicated they would be at our house in an hour, but it took over 2 hours. Again, I would highly recommend Metro Locksmith since they were the ones who actually did the work, not Zee's. I gave 4 starts because I didn't want a negative review to affect Metro, but I was annoyed by the lack of communication by Zee's."

Melissa D on November 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.

"The person who showed up at my house was awesome, but it wasn't Zee's locksmith. It was Metro Locksmith. That is fine, but that wasn't communicated with us. Also they indicated they would be at our house in an hour, but it took over 2 hours. Again, I would highly recommend Metro Locksmith since they were the ones who actually did the work, not Zee's. I gave 4 starts because I didn't want a negative review to affect Metro, but I was annoyed by the lack of communication by Zee's."

Melissa D 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 Kensington-Wheaton Lock & Security Inc

Kensington-Wheaton Lock & Security Inc

4.99(
142
)

Kensington-Wheaton Lock & Security Inc

4.99(
142
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Tom Lucas, CRL, President of Kensington-Wheaton Lock & Security, Inc., is a U.S. Marine Corps Veteran, who founded the company shortly after his service to his country. We are a "we come to you locksmith service," serving the security needs of the commercial, residential, and industrial client. With being one of the first in the area to obtain the ALOA Certified Locksmith certification, we have ongoing training to provide our clients with professional service. Our goal is to provide the best possible lock and security needs of the community and it shows, as we have been providing the community lock & security services for many many years.

"He's great and I recommend Kensington-Wheaton Lock & Security Inc."

Margaret N on March 2020

Tom Lucas, CRL, President of Kensington-Wheaton Lock & Security, Inc., is a U.S. Marine Corps Veteran, who founded the company shortly after his service to his country. We are a "we come to you locksmith service," serving the security needs of the commercial, residential, and industrial client. With being one of the first in the area to obtain the ALOA Certified Locksmith certification, we have ongoing training to provide our clients with professional service. Our goal is to provide the best possible lock and security needs of the community and it shows, as we have been providing the community lock & security services for many many years.

"He's great and I recommend Kensington-Wheaton Lock & Security Inc."

Margaret N on March 2020


Avatar for Gaithersburg Garage Door Inc

Gaithersburg Garage Door Inc

4.96(
231
)

Gaithersburg Garage Door Inc

4.96(
231
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

GGD was founded as a local, family-owned business in 1988 by Peter Giglio, Sr. as a solo Technician out of his home. We grew. Providing superior customer service with values of Honesty & Integrity, our dedicated, experienced crews began additional service for Fairfax County homes in 1991. As our reputation for dependability spread, our 10 trucks & 15 employees outgrew the original Gaithersburg location in 2019 as we moved to a more spacious Rockville location. Peter’s son, Pete Giglio, Jr., succeeding his Dad, and long-time Operations Manager, Ryan Smart continue today to guide Gaithersburg & Fairfax Garage Door to satisfy the needs of DMV homeowners.

"Everything went fantastic Anthony was my technician, he was courteous, performed the job efficiently, did a great cleanup job of any materials in my garage. Explained exactly what was done and the future work that I needed to be done! I requested him to do the follow up work! The company itself is also great. They did follow ups via text and email; responded to everything quickly and were able to accommodate my schedule. I will continue to use them as a company."

Odell H on November 2024

GGD was founded as a local, family-owned business in 1988 by Peter Giglio, Sr. as a solo Technician out of his home. We grew. Providing superior customer service with values of Honesty & Integrity, our dedicated, experienced crews began additional service for Fairfax County homes in 1991. As our reputation for dependability spread, our 10 trucks & 15 employees outgrew the original Gaithersburg location in 2019 as we moved to a more spacious Rockville location. Peter’s son, Pete Giglio, Jr., succeeding his Dad, and long-time Operations Manager, Ryan Smart continue today to guide Gaithersburg & Fairfax Garage Door to satisfy the needs of DMV homeowners.

"Everything went fantastic Anthony was my technician, he was courteous, performed the job efficiently, did a great cleanup job of any materials in my garage. Explained exactly what was done and the future work that I needed to be done! I requested him to do the follow up work! The company itself is also great. They did follow ups via text and email; responded to everything quickly and were able to accommodate my schedule. I will continue to use them as a company."

Odell H on November 2024


Avatar for NATIONAL LOCK & KEY

NATIONAL LOCK & KEY

4.91(
285
)

NATIONAL LOCK & KEY

4.91(
285
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Locksmith company serving Northern Virginia, Maryland and Washington, D.C. Weekend service is also available at no additional charge. Forms of payment accepted: Visa, Mastercard, Discover, American Express, check, and cash.

"When we hired them they were great. Had not had a problem since. Very professional and easy to work with."

Timothy W on August 2021

Locksmith company serving Northern Virginia, Maryland and Washington, D.C. Weekend service is also available at no additional charge. Forms of payment accepted: Visa, Mastercard, Discover, American Express, check, and cash.

"When we hired them they were great. Had not had a problem since. Very professional and easy to work with."

Timothy W on August 2021


Avatar for Rockville Lock & Key

Rockville Lock & Key

4.99(
70
)

Rockville Lock & Key

4.99(
70
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our business is built on honesty, reliablity and trust. We are a small family-owned local business and we are dedicated to giving back to our community. We specialize in commercial and residential security solutions. We are available 24/7 for emergency lockouts. Rockville Lock and Key takes a warm, honest approach to locksmithing. We are passionate about helping people with all their security needs. Our technicians have over a decade of experience in the field. We thrive on excellence and providing trustworthy, reliable, personal service with a smile. What makes us different is our desire to provide quality service and we will guarantee you the lowest prices. Here at Rockville Lock and Key, you are treated more like a friend than a client. It is our primary goal to provide customer service that is honest, friendly and personal. Moshe has been in the business for many years serving clients around the world, most recently New York City. Having recently had twin daughters, Moshe decided he would build his own business in which his daughters would be proud. Moshe is passionate about his work and client satisfaction is based not only on his vast experience and attention to detail, but also his integrity and warmth as an individual. Automotive, Residential, Commercial and Emergency Services. Locks, High Security Locks, Rekey, Safe, Panic Device, Lockouts, Car Keys, Car Lockout, Deadbolts, Security Systems, Security Solutions, Garage Doors. Established in 2015.

"Everything was great. Was able to come within one hour, arrived on time, very professional and friendly, knowledgeable and efficient in his work. Even cut off an old lockbox the previous owners had left behind, pro bono. Affordable."

Damian B on March 2020

Our business is built on honesty, reliablity and trust. We are a small family-owned local business and we are dedicated to giving back to our community. We specialize in commercial and residential security solutions. We are available 24/7 for emergency lockouts. Rockville Lock and Key takes a warm, honest approach to locksmithing. We are passionate about helping people with all their security needs. Our technicians have over a decade of experience in the field. We thrive on excellence and providing trustworthy, reliable, personal service with a smile. What makes us different is our desire to provide quality service and we will guarantee you the lowest prices. Here at Rockville Lock and Key, you are treated more like a friend than a client. It is our primary goal to provide customer service that is honest, friendly and personal. Moshe has been in the business for many years serving clients around the world, most recently New York City. Having recently had twin daughters, Moshe decided he would build his own business in which his daughters would be proud. Moshe is passionate about his work and client satisfaction is based not only on his vast experience and attention to detail, but also his integrity and warmth as an individual. Automotive, Residential, Commercial and Emergency Services. Locks, High Security Locks, Rekey, Safe, Panic Device, Lockouts, Car Keys, Car Lockout, Deadbolts, Security Systems, Security Solutions, Garage Doors. Established in 2015.

"Everything was great. Was able to come within one hour, arrived on time, very professional and friendly, knowledgeable and efficient in his work. Even cut off an old lockbox the previous owners had left behind, pro bono. Affordable."

Damian B on March 2020


Avatar for Guardian Protection

Guardian Protection

4.74(
2,120
)

Guardian Protection

4.74(
2,120
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

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Locksmiths questions, answered by experts

There’s no set time limit for when you should replace your locks, but there are several indicators that it’s time to swap them. If you’re moving into a new home or have a roommate moving out, it’s smart to change the locks. If you experience a break-in or other crime, you should change it then too, or if you ever lose your keys. Eventually, locks can wear out, so it’s ideal to replace them after several years of use or one of these circumstances occurs.

Various types of deadbolts are available, from the classic single-cylinder lock to a double-cylinder, rim deadbolt, smart deadbolt, and electronic deadbolt lock. Most homes in the U.S. use a single-cylinder deadbolt lock, which requires a key on the exterior and only a thumb turn on the interior to open or close the lock. 

When you take a key to a hardware store or a locksmith for copying, you can expect the key-cutting process to take as little as 30 seconds. The key copier will review your current key to decide on the correct blank. Then, your original key and the blank are inserted into a key duplication machine to cut an exact key copy. When it’s all said and done, you can have a new key in your hand in just a couple of minutes.

Locksmiths offer keyless entry systems, high-security locks, panic bars, electronic access control, and biometric security solutions.

While a strong conventional deadbolt offers enough security for most homeowners, if you’re looking for extra features beyond just simple locking, smart deadbolts are the way to go. Smart deadbolts allow for keyless entry using your phone or a code, remote access in case someone is locked out, and features like temporary access codes, automatic locking, tamper alerts and entry-exit monitoring. Smart deadbolts also come with downsides: they rely on batteries and wireless networks and are potentially vulnerable to hacking by skilled home intruders.

The Dickerson, MD homeowners’ guide to locksmith services

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

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