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Top-Rated Locksmiths in Warrenton - Updated Nov 2026

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

Serving Warrenton, MO and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"Dave Smith was AWESOME! Very knowledgeable and patient. We added new items to our order at the 12th hour and he came back twice to make sure that everything was completed as we desired. We also had Alarm Protection Group secure our office. Dave Smith and Co. make the process very easy-Highly recommended."
Additional Photos
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+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
889
)
Security Safe - Install

Serving Warrenton, 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

36 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Project Arcadia
Project Arcadia
4.1(
9
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Warrenton, MO and surrounding areas

Approved

In business since 2025

Free estimates

"I have used Project Arcadia for multiple projects at a few different properties. From emergency plumbing to a full deck build. There is no job these guys can't handle. They are very detailed oriented and professional. Most importantly you can trust them to do what they are contracted for on time and within budget. They really go the extra mile and do quality work."
Master Bedroom Upgrade
Interior Banister
Interior Banister
Interior Banister
Deck Railing Renovation

+44

Response time9 hrs
Response rate100%
6 neighbors recently requested a quote
Sean Redus
5.0(
1
)
Security Safe - Install

Serving Warrenton, MO and surrounding areas

Approved

Emergency services offered

Reliable, detail-oriented handyman with years of experience providing high-quality residential and commercial repair and maintenance services. I specialize in TV mounting, drywall repair, painting, door and lock repairs, furniture assembly, deck repairs, fixture installation, shelving, caulking, and general home maintenance. I take pride in delivering dependable workmanship, honest communication, and completing every job efficiently and correctly the first time. Whether you need a small repair or a larger project, I'm committed to providing professional service at a fair price and treating your home with respect. Customer satisfaction is always my top priority.

Avatar for G's Locks and Keys
G's Locks and Keys
5.0(
21
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Warrenton, MO and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"As the proud representative of Monkz Inc, based in Missouri, I am delighted to share a positive review for a locksmith service. Recently, I found myself in need, and a mobile locksmith came to my location with remarkable swiftness. The locksmith displayed a commendable level of knowledge and expertise, addressing my concerns with precision. I appreciated his willingness to answer my questions, showcasing a dedication to excellent customer service."
Kabba Lock
Push Paddle
Alarm Lock
Front door deadbolt
Response time20 mins
Response rate96%
30 neighbors recently requested a quote
Avatar for Frontpoint
Frontpoint
4.7(
8,819
)
Security Safe - Install

Serving Warrenton, MO and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I had a bit of trouble with my molding around the doors vs how the system was designed. The tech guy hung with me for 39 minutes until it was perfect. I called customer service a couple times after that with questions that came up. The customer service team are professional and knowledgeable."
Recommended by93%of homeowners
Avatar for Rapid Locksmith, LLC
Rapid Locksmith, LLC
3.6(
6
)
Hardware, Latches & Tracks (Door) - Repair or ReplaceLocksmithLocksmith - Auto+1 more

Serving Warrenton, MO and surrounding areas

In business since 2016

Free estimates

Emergency services offered

Rapid Locksmith, LLC, is a family, locally, and American owned company that proudly serves the entire Saint Louis metro area. When you call Rapid Locksmith, you speak with an employee of Rapid Locksmith and we DO NOT refer work to other companies. When you call us, we do the work! We are auto locksmith experts and we can unlock 99% of the vehicles on the road with our state of the art re-keying system. We also offer residential and commercial emergency services, door and hardware replacements, and re-keying. Call us today and we will be there to unlock your life in no time at all!

Response time2 hrs
Recommended by100%of homeowners
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Locksmiths FAQs, 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.

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.

There is a reason many commercial garages and storage facilities have roller garage doors. They stand out as one of the most secure options due to their unique design. The compact installation and absence of visible leverage points on the sturdy aluminum curtain make them a formidable obstacle for potential intruders. 

The cost to hire a locksmith varies depending on the service you need. Consult your locksmith about the price of your requested services before hiring for your repair or installation. Some of the most common types of locksmith services include:

  • Installing deadbolts: $40–$75

  • Rekeying: $80–$160

  • Unlocking your house: $65–$180

  • Changing locks: $50–$200

  • Installing electronic locks: $50–$500

  • Installing smart locks: $200–$800

  • Keyless locks: $50–$300

Rekeying your own locks is a low-cost task that prevents you from having to replace the locks themselves completely. The first couple of times you rekey a lock may be challenging because this is an intermediate DIY task. You can purchase a rekey kit from most hardware stores, but make sure you’re buying the kit from the brand of lock in your home that you’re going to rekey. 

The Warrenton, MO homeowners’ guide to locksmith services

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