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TRUSTED BY SAINT CHARLES, MD HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon562
    Verified locksmith services reviews

Find Locksmiths in Saint Charles

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
14 years of experience

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 All United Locksmith

All United Locksmith

4.67(
12
)
Approved Pro

All United Locksmith

4.67(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

We specialize in car key programming! Whether you are seeking emergency services such as car lockout,house lockout,and postal lock installation or standard order services such as re keying of locks or lock installation, we will deliver services using top technical skills at the most reasonable price. Whichever your needs may be, automotive, residential, or commercial, All United Locksmith will deliver the solution. Our goal is to make you feel secure.

"He was very thorough and efficient"

Irelene R on April 2025

We specialize in car key programming! Whether you are seeking emergency services such as car lockout,house lockout,and postal lock installation or standard order services such as re keying of locks or lock installation, we will deliver services using top technical skills at the most reasonable price. Whichever your needs may be, automotive, residential, or commercial, All United Locksmith will deliver the solution. Our goal is to make you feel secure.

"He was very thorough and efficient"

Irelene R on April 2025


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


Avatar for Vintage Security

Vintage Security

4.78(
235
)

Vintage Security

4.78(
235
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Award winning! Vintage Security provides monitoring services and security systems to over 19,000 customers throughout the Northern Virginia, Washington D.C, and Maryland areas. We offer a complete line of hardwired and wireless equipment to protect your home and/or business. Vintage Security skilled installers and technicians will treat your home and/or business as though it were their own.

"I have been on this system for 3-4 years. The initial installation went ok, but the overall functionality and reliability of the system is poor. The basic alarm system works when you manually arm/ disarm it through the app or keypad. However, the alarm cannot be set up on an automated schedule, and NONE of the connected automation features work - lights, outlets, blinds, etc. I purchased the recommended products that the company promised would seamlessly integrate into the system during the sales pitch, but none of them work. They have sent technicians out a couple times but, even after installing bulky repeater boxes in about half a dozen outlets, the system cannot connect. I have submitted several tickets, but Vintage just closes them out and suggests that I self troubleshoot. Alternatively, I can pay for an Automation Maintenance package and they will send a technician out. Bottom line - their system is nothing more than a 1990's alarm with a keypad and phone app. They dont deliver on what they sell, and they try to charge extra for support that should be included."

James L on November 2020

Award winning! Vintage Security provides monitoring services and security systems to over 19,000 customers throughout the Northern Virginia, Washington D.C, and Maryland areas. We offer a complete line of hardwired and wireless equipment to protect your home and/or business. Vintage Security skilled installers and technicians will treat your home and/or business as though it were their own.

"I have been on this system for 3-4 years. The initial installation went ok, but the overall functionality and reliability of the system is poor. The basic alarm system works when you manually arm/ disarm it through the app or keypad. However, the alarm cannot be set up on an automated schedule, and NONE of the connected automation features work - lights, outlets, blinds, etc. I purchased the recommended products that the company promised would seamlessly integrate into the system during the sales pitch, but none of them work. They have sent technicians out a couple times but, even after installing bulky repeater boxes in about half a dozen outlets, the system cannot connect. I have submitted several tickets, but Vintage just closes them out and suggests that I self troubleshoot. Alternatively, I can pay for an Automation Maintenance package and they will send a technician out. Bottom line - their system is nothing more than a 1990's alarm with a keypad and phone app. They dont deliver on what they sell, and they try to charge extra for support that should be included."

James L on November 2020



Laurel's Lock Shop

4.97(
32
)

Laurel's Lock Shop

4.97(
32
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Additional DBA - Laurel's Lock Shop and Locksmith Services. We give accurate estimates over the phone. We are a family owned business and use no subcontractors. Visit our website at www.laurelslockshop.com for more information on all the services we provide.

"Very very smoothly. Dianne did a wonderful job and got locks replaced in 15 minutes."

Emily M on July 2019

Additional DBA - Laurel's Lock Shop and Locksmith Services. We give accurate estimates over the phone. We are a family owned business and use no subcontractors. Visit our website at www.laurelslockshop.com for more information on all the services we provide.

"Very very smoothly. Dianne did a wonderful job and got locks replaced in 15 minutes."

Emily M on July 2019


"A few days after moving into our "new" home, my wife mistakenly locked herself out of the house. We were planning on getting the locks changed anyway, but now we had an emergency lock-out situation as well. Artie's team responded promptly and professionally, and their prices were fair. (They even recommended that I keep the existing good-quality locks and simply have them re-keyed, rather than trying to sell me new locks.) I would recommend them to anyone looking for assistance with residential locksmith work."

Matthew F on January 2019

Family owned & operated. Cost is determined by the job.

"A few days after moving into our "new" home, my wife mistakenly locked herself out of the house. We were planning on getting the locks changed anyway, but now we had an emergency lock-out situation as well. Artie's team responded promptly and professionally, and their prices were fair. (They even recommended that I keep the existing good-quality locks and simply have them re-keyed, rather than trying to sell me new locks.) I would recommend them to anyone looking for assistance with residential locksmith work."

Matthew F on January 2019


Avatar for Baldino’s Lock & Key (VA & MD Suburbs)

Baldino’s Lock & Key (VA & MD Suburbs)

4.96(
26
)

Baldino’s Lock & Key (VA & MD Suburbs)

4.96(
26
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Multiple storefront locations for fast convenient service and walk in service. Usually within 5 miles of your location. Baldino’s Lock & Key provides quality security products and locksmith services in Maryland, Washington, D.C., and Virginia, serving home and business owners since 1961. Our focus is on the new and exciting security products available today and we back them up with strong technical support and the quality service you deserve. With our friendly and knowledgeable staff to help guide you through the purchase and installation process, you can rest assured that protecting your family or business is our primary objective. Additional contact name - Additional phone numbers -(703) 550-0770, (301) 963-4440, (410) 561-0961.

"It went well. Service was quick and everything as was done properly."

Jonathan A on May 2018

Multiple storefront locations for fast convenient service and walk in service. Usually within 5 miles of your location. Baldino’s Lock & Key provides quality security products and locksmith services in Maryland, Washington, D.C., and Virginia, serving home and business owners since 1961. Our focus is on the new and exciting security products available today and we back them up with strong technical support and the quality service you deserve. With our friendly and knowledgeable staff to help guide you through the purchase and installation process, you can rest assured that protecting your family or business is our primary objective. Additional contact name - Additional phone numbers -(703) 550-0770, (301) 963-4440, (410) 561-0961.

"It went well. Service was quick and everything as was done properly."

Jonathan A on May 2018


"Charles is an honest local businessman. He showed up on time and he quoted me a price to rekey eight locks and charged me what he quoted. The job ended up taking longer than expected because the locks had some security device that required more time to rekey, so he could have charged me more, but he didn't. All the locks work flawlessly. Yes, I would definitely recommend this business again. I had a very positive experience."

Sarah G on April 2022

Special Offers are given to senior citizens and college students upon request, at time of service.as well as the armed forces

"Charles is an honest local businessman. He showed up on time and he quoted me a price to rekey eight locks and charged me what he quoted. The job ended up taking longer than expected because the locks had some security device that required more time to rekey, so he could have charged me more, but he didn't. All the locks work flawlessly. Yes, I would definitely recommend this business again. I had a very positive experience."

Sarah G on April 2022

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Locksmiths questions, answered by experts

Yes, many locksmiths offer 24/7 emergency services for business lockouts, broken keys, and security breaches.

Yes, as long as it’s thick enough for the deadbolt. Most interior hollow core doors are at least 1 1/2-inches thick, which is usually the minimum requirement for a deadbolt. You’ll want to find the lock block first before installing. Also, most hollow doors require additional reinforcement for locks, such as a reinforcement plate or plywood block.

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.

The cost-effectiveness of fixing or replacing a door lock depends on the severity of the issue. Repairing a minor problem, such as loose screws or a need for lubrication, is usually cheaper than replacing the entire lock. However, replacing the lock if it is severely damaged, outdated, or lacks security features may be a better long-term investment. New locks often have improved security features, enhancing your property's safety.

Proper door lock maintenance includes keeping the locking mechanism clean and clear of dirt, dust, and grime buildup, lubricating the lock annually, inspecting and tightening the lock regularly, and treating the door with care. If your maintenance reveals problems, it may be time to replace the lock or have a professional inspect it.

The Saint Charles, MD homeowners’ guide to locksmith services

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