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Verified Reviews for Locksmith Service pros in Mount Vernon, MO

*The Angi rating for Locksmith Service companies in Mount Vernon, MO 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 Mount Vernon, MO 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 November 04, 2025

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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Mount Vernon, MO and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I called Alarm Protection Group AFTER my office was burglarized. Now I feel SAFE. William is great to work with. He's neat and tidy, prompt, presentable - not a butt-crack type of guy, and he doesn't leave a mess in his wake. He's also knowledgeable about the equipment and only uses high-quality products."
Additional Photos
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+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for ADT
ADT
4.5(
859
)

Serving Mount Vernon, MO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"Walter and Glen at Protect Your Home Group with ADT are the best people to talk to in terms of security alarm. Being a locksmith myself I know how important it is to deal with the right people. I referred a lot of customers to them and so far they are happy with their service. I myself got one for my house. Thank you for a consistent service and great deal."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

87 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Harris Renovations, LLC
Harris Renovations, LLC
4.3(
16
)

Serving Mount Vernon, MO and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

We are a locally owned and operated company, with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project. Our specialties include a wide range from kitchen and bath remodels to floor installation. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

An Edison Bulb Pendant Light
Floating Vanity
Charming Breakfast Table
Laundry Chute
Subway Backsplash

+19

Response time1 day
Recommended by90%of homeowners
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Avatar for Diem Property Services
Diem Property Services
New to Angi

Serving Mount Vernon, MO and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

We pride our company on reliability, great communication,\nintegrity, and quality work. We are experts in our trade and will do our best\nto keep you as educated as we can on your particular task or project. We look\nforward to earning your business!

Response time12 hrs
1 neighbors recently requested a quote
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Avatar for Frontpoint
Frontpoint
4.7(
8,819
)

Serving Mount Vernon, MO and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"The equipment is easy to install, no need to hire anyone. Any questions will be answered with a phone immediately. I never had to wait like other places. I was treated fairly and with respect."
Recommended by93%of homeowners
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Avatar for AIO Integrations LLC
AIO Integrations LLC
4.6(
18
)

Serving Mount Vernon, MO and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"The gentleman was very knowledgeable and got the job done in a timely manner,an also downloaded my printer onto my computer for me.Greatly appreacited it."
Helping a Victim who was being Cyber-stocked
WIndows Update Broken
Computer Tune-up
Additional Photos
Recommended by91%of homeowners
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Avatar for Lockhart The Locksmith
Lockhart The Locksmith
New to Angi

Serving Mount Vernon, MO and surrounding areas

In business since 1980


Lockhart the Locksmith specializes in complete home locks, as well as exterior home lock installations and repairs, and custom designed lock systems. We are home lock specialists and will install any brand of locks, doors, and windows systems.\n\nAll home locks are personally done by Bill Lockhart and the highly trained professional staff, working with you from start to finish, with the highest quality workmanship and materials available for all of your home locksmith needs.

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Avatar for Craftsman Remodeling
Craftsman Remodeling
4.6(
12
)

Serving Mount Vernon, MO and surrounding areas

In business since 1970

Free estimates

Warranties offered

"Craftsman Remodeling, (Ron's crew) did a great job and the price was reasonable. I've already had compliments and referred them to a neighbor."
Response time7 hrs
Recommended by100%of homeowners
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Showing 1-10 of 49
Locksmiths questions, answered by experts

Lock bumping is a technique locksmiths use to quickly and quietly open a pin tumbler lock, typically found in most types of deadbolts. It involves inserting a specially crafted key, or bump key, into the lock and tapping or "bumping" it with a mallet or similar tool. The force applied causes the lock's pins to jump momentarily, allowing the lock to be turned and opened. Unfortunately, thieves also use this technique to break into homes. Luckily, products like a deadbolt strap will fortify your lock.

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.

Newer, electric-powered door locks generally have a life span of five years or less. That’s thanks, in large part, to a phenomenon called planned obsolescence, in which products are programmed to need replacing after a certain amount of time. That’s also why older, manual, push-key locksets can last up to 30 years with regular cleanings and maintenance. When it does come time for a new set-up, know that the cost to change locks ranges from $130 to $500 on average.

If part of the key is protruding out of the lock, you can use a pair of needle-nosed pliers or tweezers to gently turn the key in the lock to open the door. If the key is fully inserted into the lock, you may also be able to use a key extractor to help turn the key into the unlocked position. 

But if the key breaks off halfway into the lock or you simply can’t reach it to help engage the unlocking mechanisms, you should probably call a professional.

Security experts recommend deadbolt locks as the most secure option for a house's exterior or entry doors. Deadbolts provide the best security because they can prevent most types of forced entry and are harder to lockpick. Common types include the standard single-cylinder deadbolt, which is often found on front doors. For enhanced security, you can opt for a double-cylinder deadbolt, which requires a key to operate from both the inside and the outside.

The Mount Vernon, MO homeowners’ guide to locksmith services

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