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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
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+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(
868
)
Security Safe - Install

Serving Highlandville, 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

76 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

"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 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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Avatar for Protect America Home Security
Protect America Home Security
3.5(
227
)
Security Safe - Install

Serving Highlandville, MO and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Very professional.
Pricey but high quality and excellent customer service.  The company and all service personnel and customer service are ALL in the United States of America.
The system is easy to use and any questions are answered promptly and completey.
"
Platinum Package - Protects up To 15 Doors / Windows for FREE
Protect your Whole Home
Simon XT Touchscreen
Recommended by64%of homeowners
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Locksmiths questions, answered by experts

Several types of deadbolts are available, including single-cylinder, double-cylinder, rim, smart, and electronic deadbolt locks. The most common type found in U.S. homes is the single-cylinder deadbolt, which uses a key on the exterior and a thumb turn on the interior. A double-cylinder deadbolt features two locking mechanisms and requires a key to be operated from both the inside and the outside.

If your door handle turns without opening, the most likely culprit is a loose or stripped spindle. This part connects the handles to the latch mechanism, and when it’s not properly engaged, turning the handle does nothing. Other issues might include a broken latch, loose screws, or even something small blocking an inner mechanism. In any case, it’s usually a matter of tightening, adjusting, or replacing a worn-out part inside the handle assembly—or calling in a professional to do it for you.

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.

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.

Security systems are one of the measures that deter burglars the most. Research suggests most burglars look for signs of a security system before going in, although the presence of a security system doesn’t automatically mean they won’t enter the home. However, a security system with cameras can decrease the chance of a burglary overall.

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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