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TRUSTED BY DARDENNE PRAIRIE, MO HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon136
    Verified locksmith services reviews

Top-Rated Locksmiths in Dardenne Prairie - Updated Nov 2026

SK Lock & Key, Corp.
4.7(
8
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Dardenne Prairie, MO and surrounding areas

Approved

In business since 2021

Warranties offered

Small jobs welcome

"Very friendly! Coral, who takes the calls, is friendly and efficient. Sam, the service tech, was great! Helpful, knowledgeable. He worked hard on a hot day. Worked for over 3 hours and fixed one of our entrance doors. Multiple problems with two locks and the commercial latches. Both were totally replaced. Repaired any parts that didn't need replacement. We've had several repairs over a 10 year period. Works great now! Thanks!"
Response time8 hrs
39 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Dardenne Prairie, MO and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"AWESOME buying experience and setup experience! I just bought a house and wanted to make sure I was protected. They even helped me find a fantastic locksmith who gave a me great deal. Can't recommend highly enough. He gave excellent advice and saved me money in the long run with their current promo. Look no further for the best security company!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Tandem Trades LLC
4.9(
67
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Dardenne Prairie, MO and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Warranties offered

"I hired them to install a new mailbox to our front exterior brick wall on our home. They showed up on time and got the project completed quickly and professionally. Tìm was extremely nice and helpful. I would definitely hire them again."
Additional Photos
Additional Photos
Additional Photos
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Additional Photos

+19

Response time2 days
Response rate100%
3 neighbors recently requested a quote
Avatar for ADT
ADT
4.5(
892
)
Security Safe - Install

Serving Dardenne Prairie, 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

32 neighbors recently requested a quote
Recommended by88%of homeowners
Vintage Home Services
5.0(
15
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Dardenne Prairie, MO and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"We have had a malfunctioning mini split that we could not find a technician for, after multiple failed attempts. Vintage Home Services was prompt in responding and scheduling, diagnosed our issue, and repaired for a fair price. Would highly recommend."
Response time4 hrs
2 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Surface Experts of Central St Louis, LLC
Surface Experts of Central St Louis, LLC
4.9(
37
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Dardenne Prairie, MO and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"This was a great experience! Zach from Surface Experts was wonderful from start to finish. I just started talking with him last week. And today (about a week later the job is done. And done beautifully! Zach made an appointment for today for between 8 am-11am. Keith the service technician texted me when he was on his way. He was very nice and professional and did an amazing job!! He was done in about 1 hr. He even tightened a screw on one of my chair legs that had loosened. All in all a great experience!! I would definitely recommend them to anyone needed something done! And I would use them again!"
Our Company
Secretary Desk
Chewed Up Chair Leg
Tub/Shower Resurface
Stone Chip Repair

+7

Response time12 hrs
Response rate100%
19 neighbors recently requested a quote
Avatar for Fix St Louis
Fix St Louis
3.4(
207
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Dardenne Prairie, MO and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Fix St Louis is not cheap but this is a case of getting what you pay for. The people and the quality of their work is excellent. They also handle a wide range of jobs, so you can avoid dealing with several different companies. If you want something done right the first time, call these guys. I have used them several times since my first experience and I highly recommend them."
Response time10 hrs
2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for MTL Management LLC
MTL Management LLC
4.5(
32
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Dardenne Prairie, MO and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Mr. Stoney and Ms. Monica far surpassed my expectations in cleaning out 10 years worth of accumulated stuff. They went over and above what I expected and couldn’t have been more professional and easy to work with. I am beyond grateful to them and MTL for the service they provided at a very reasonable price!"
Water line
Water line
Water line
Drain clog
Drain clog

+18

Response time6 hrs
Response rate100%
40 neighbors recently requested a quote
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Locksmiths FAQs, answered by experts

Lubricating a door lock is an important part of door lock maintenance. It involves taking the lubricant of your choice (it’s best to use whatever the lock’s manufacturer suggests) and spraying it directly into the keyway. Push and pull your key in and out of the lock to make sure it’s all the way in. 

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.

First thing first: Make sure you’re using the right key. If it’s the correct key for your lock, there are a few reasons why it may not be working, like the key is worn out or the lock is jammed. Try lubricating the lock and pushing the door closed to ensure the mechanisms work correctly. If you’re still locked out, call in for help.

Regrettably, entirely pick-proof locks don't exist unless you opt for keyless varieties. Locks advertised as "pick-proof" are, in reality, more resilient against lock-picking and bumping attempts because of complex mechanisms consisting of pins and sidebars. These locks work like this—they assign two tasks to the key, enhancing security by making unauthorized entry more challenging.

In some cases this is possible, but it’s not advisable as the screwdriver is likely to leave marks all over the wall and a noticeable dent on the door. Move slowly and carefully if you have to use this method, and consider calling an emergency locksmith right away instead of trying to break in.

The Dardenne Prairie, MO homeowners’ guide to locksmith services

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