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Verified Reviews for Locksmith Service pros in Highlandville, MO

*The Angi rating for Locksmith Service companies in Highlandville, 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 Highlandville, 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 April 13, 2026

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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Highlandville, 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
Additional Photos
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Additional Photos

+1

8 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for MO Handiworks LLC
MO Handiworks LLC
4.9(
12
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Highlandville, MO and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"Very professional and did great work! Reliable and honest. Willing to help us with our multiple tasks. We found our new handyman!"
Response time6 hrs
Response rate95%
Recommended by91%of homeowners
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Avatar for ADT
ADT
4.5(
873
)
Security Safe - Install

Serving Highlandville, MO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"ADT is the best company 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

68 neighbors recently requested a quote
Recommended by87%of homeowners
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S&S Home Repair
5.0(
1
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Highlandville, MO and surrounding areas

Approved

In business since 2013

Free estimates

Offers commercial services

With over 40 years of experience, T&C Services is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you.

Response time3 days
Recommended by100%of homeowners
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Avatar for Frontpoint
Frontpoint
4.7(
8,819
)
Security Safe - Install

Serving Highlandville, 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
)
Security Safe - Install

Serving Highlandville, MO and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"There were many things wrong in my computer (my fault and letting grandchildren on computer) Robert was so helpful, gave me many good instructions to keep everything safe, which I have written down, feel like I have a new computer. He was so excellent and experienced, took his time and was meticulous about what needed to be done. He was a pleasure to work with and I will use this company again! Linda Disy"
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 Conner IT Systems
Conner IT Systems
5.0(
5
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Highlandville, MO and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"I needed my security cameras installed and understand how they work. He completely it all exactly how I wanted it and instructed me how to use it! Will definitely be hiring again"
Recommended by100%of homeowners
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Avatar for SmithCo Construction LLC
SmithCo Construction LLC
5.0(
7
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Highlandville, MO and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Rick and his crew did a terrific job. He made sure the work was done to our specifications and he did it on time and kept us up to date. We are recommending SmithCo to our friends and neighbors."
Built pergola and deck..stain
Couple projects - goto website
Remodeling - General Project
Built and stain deck
Couple projects - goto website

+27

Recommended by100%of homeowners
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Locksmiths questions, answered by experts

Rekeying a lock changes the internal mechanism so that a new key works, while replacing a lock involves swapping out the entire hardware. Rekeying is a good, cost-effective option when you want to ensure old keys no longer work, such as after moving into a new home or losing a key. It's also ideal if you want to keep your existing lock hardware. You should opt to replace the locks entirely if you want to upgrade to a more secure or different style of lock, if the current lock is old or damaged, after a break-in, or if too many copies of the old key exist.

It’s possible, but depends on the design of your lock. Some door locks that lack a keyhole do boast a small hole on the exterior handle or knob. This hole’s primary function is to allow water to drain out of the lock, in addition to giving homeowners an easy spot to insert lubrication. However, you can typically use a paperclip in this pinhole to unlock the door by manipulating the mechanism inside. 

Smart locks offer a similar level of safety to traditional or conventional locks because they often use comparable locking mechanisms, such as deadbolts. The primary difference is the access method: smart locks use a login or code instead of a physical key, which adds convenience. While not inherently safer, some smart locks have added security features that can deter intruders, like shutting down after too many incorrect code attempts or being harder to pick. For the best security, it's recommended to combine any lock with other home safety features like motion-activated lighting, security cameras, and window and door sensors.

It is best to use a dry lubricant, such as a Teflon-based option, for door locks. Unlike popular oil-based lubricants, dry lubricants leave a non-stick, water-repellent coating that does not attract dust, dirt, and other debris. Using an oil-based lubricant can cause these particles to build up inside the lock, making it difficult to operate or even damaging the internal mechanism. You can find dry lubricants, some of which are made specifically for locks, at most hardware stores.

If your key breaks in a lock, first remain calm and avoid forcing the broken piece further in. You may be able to remove it yourself if a portion of the key is still protruding from the lock. To aid removal, lubricate the keyhole with a graphite-based spray. Then, try using tools like pliers, tweezers, a bobby pin, or even a jigsaw blade to gently grasp and pull the broken piece out. If these methods don't work, you can't reach the key, or you're concerned about damaging the lock, it's best to call a professional locksmith for assistance.

The Highlandville, MO 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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