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TRUSTED BY MARLBOROUGH, MO HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon187
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Marlborough, MO

*The Angi rating for Locksmith Service companies in Marlborough, 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 Marlborough, 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 Marlborough

Avatar for Prime Locksmith Services
Prime Locksmith Services
4.7(
44
)

Serving Marlborough, MO and surrounding areas

Approved

In business since 2020

Emergency services offered

Small jobs welcome

"The company is a lifesaver. I value the courtesy, honesty, job well done and professionalism. Prime Locksmith Services is my permanent locksmith now!"
Response time4 hrs
Response rate95%
13 neighbors recently requested a quote
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Avatar for Doorbusters Lock & Key
Doorbusters Lock & Key
5.0(
7
)

Serving Marlborough, 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%
17 neighbors recently requested a quote
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AA Key & Lock Service
4.8(
150
)

Serving Marlborough, 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 Marlborough, 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 Marlborough, 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 Marlborough, 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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Locksmiths questions, answered by experts

A deadbolt differs from a regular lock in its design, construction, and security level. Regular locks are typically used for interior doors, such as for bedrooms and bathrooms, and provide minimal security. They are easy to install and use, often featuring a simple locking mechanism on the inside. In contrast, a deadbolt is one of the most secure locks you can install on an exterior door. Its internal construction is designed to withstand significant force, adding a crucial layer of security that can deter intruders. While deadbolts may be more expensive and complicated to install, they are cost-effective for the security they provide and are built to hold up to wear and tear.

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.

Locksmiths recommend changing your locks once every seven years for the best security at your home. Locks can wear out over time, so you should inspect your locks regularly. A higher grade lock provides you with more cycles than those with a lower grade.

Proper door lock maintenance includes keeping the locking mechanism clean and clear of dirt, dust, and grime buildup, lubricating the lock annually, inspecting and tightening the lock regularly, and treating the door with care. If your maintenance reveals problems, it may be time to replace the lock or have a professional inspect it.

Many insurance providers offer policy discounts when adding security features to your home. The best way to find out if new locks will reduce your premium is to simply ask your agent.

The Marlborough, 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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