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TRUSTED BY SAINT JOHN, MO HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon135
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Saint John, MO

*The Angi rating for Locksmith Service companies in Saint John, 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 Saint John, 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 October 27, 2025

Find Locksmiths in Saint John

Avatar for Doorbusters Lock & Key
Doorbusters Lock & Key
5.0(
7
)

Serving Saint John, MO and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I contacted Doorbusters Lock & Key for rekeying several locks at my home, and they were excellent from start to finish. The technician arrived quickly, was professional and polite, and rekeyed everything perfectly. All the locks work smoothly, and the price was fair and exactly as quoted. I really appreciate how efficient and honest they were, definitely a company I’ll call again for any locksmith needs. Highly recommended!"
Push Bar Install
Response time5 hrs
Response rate87%
15 neighbors recently requested a quote
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Avatar for Home Service
Home Service
4.1(
35
)

Serving Saint John, MO and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I do not typically write reviews but Locksmith downtown was excellent! They were incredibly responsive and solved my issue very quickly. They were very nice and professional and I would recommend their services to anyone!"
garage door
1306 neighbors recently requested a quote
Recommended by10%of homeowners
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AA Key & Lock Service
4.8(
150
)

Serving Saint John, MO and surrounding areas

In business since 1979

Credit card accepted

"Despite a hiccup with scheduling, AA Lock & Key was professional, cost-efficient, and great to do business with. I had the pleasure of working with the owner, who even went above and beyond the call of duty by helping me a door that was jamming when we tried to close it. He kept me abreast of everything he was doing, made me test his work while he was there, and all-in-all proved that the hiring of AA Lock & Key was a good decision. Should we need a locksmith in the future, I will be hiring them."
Recommended by98%of homeowners
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Avatar for MS Facility Solutions LLC
MS Facility Solutions LLC
4.0(
146
)

Serving Saint John, MO and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Don was an excellent & efficient Locksmith and a pleasure to work with ... we would recommend this Locksmith to Family & Friends !!!"
friendly proffessional technician's
Medeco
Mul-T-Lock
10% off
Response time1 hour
Recommended by96%of homeowners
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Avatar for Complete Locksmith Solutions LLC
Complete Locksmith Solutions LLC
5.0(
4
)

Serving Saint John, MO and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"The locksmith was extremely kind and a respectable young man. He communicated thoroughly, provided me with answers to all my questions, and helped me in my home in a quick timely manner! I have already saved the phone number as my go to locksmith in STL!"
Locksmiths Project
Locksmiths Project
Locksmiths Project
Locksmiths Project
Recommended by100%of homeowners
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Avatar for Rocket Locksmith St. Charles
Rocket Locksmith St. Charles
4.3(
10
)

Serving Saint John, MO and surrounding areas

In business since 2017

Emergency services offered

Credit card accepted

"Wonderful. Returned my call shortly after I reached out through Angie's List, came out that same day (a Sunday no less!), and had the work completed with in short amount of time. Replacing a door knob and dead bolt sounds like an easy proposition, but this really wasn't. I had tried and failed several times finding hardware that would work in the undersized holes and decided I needed to use a professional. Good decision."
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+27

Recommended by75%of homeowners
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Showing 1-10 of 29
Locksmiths questions, answered by experts

Keyless locks are great for convenience, letting you unlock doors with a code or your phone so you don't need to carry keys around. They also often come with helpful features like temporary codes for guests. On the downside, they can be more costly up front and do require batteries that will eventually need replacing. If you value ease of use and additional security features, keyless locks are worth the investment.

When you take a key to a hardware store or a locksmith for copying, you can expect the key-cutting process to take as little as 30 seconds. The key copier will review your current key to decide on the correct blank. Then, your original key and the blank are inserted into a key duplication machine to cut an exact key copy. When it’s all said and done, you can have a new key in your hand in just a couple of minutes.

Most jobs take 30 minutes to 2 hours, but high-security systems or multiple lock installations may require additional time.

Keyless locks are often considered safer since they’re protected by passcodes instead of a physical key, making it harder to be picked. However, they are not infallible. And like all electronic devices, outdated models are more prone to problems and safety concerns. If you’ve experienced multiple lockouts in the past year, or your lock is responding slower than usual after you key in the passcode, it might be time to upgrade to a newer one. Even if your lock is working fine, you should still change your access code at least twice a year.

A door lock service is performed by a professional locksmith, and the cost of hiring a locksmith for these kinds of repair tasks usually runs in the $100 to $250 range. It all depends on the type of locks you have, how many locks are included in the service, and where your home is located. Always choose reliable, trustworthy locksmiths, and get a few quotes before making your choice. 

The Saint John, 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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