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TRUSTED BY CHESTERFIELD, MO HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon246
    Verified locksmith services reviews

Find Locksmiths in Chesterfield

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

Serving Chesterfield, 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
Avatar for Mr. Handyman Metro East
Mr. Handyman Metro East
4.6(
196
)

Serving Chesterfield, MO and surrounding areas

Approved

In business since 2000

Warranties offered

Small jobs welcome

"Excellent job at a reasonable price! Was able to schedule same day service. Ralph was on time and completed the job....well done! Will use Mr. Handyman again!"
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+5

Response time1 day
Response rate92%
Recommended by95%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Chesterfield, 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."
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+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for TruBlue of West County
TruBlue of West County
5.0(
13
)

Serving Chesterfield, MO and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

TruBlue’s handyman and home repair services help you maintain your home both inside and out. Whether you need us for a special project or ongoing maintenance, our services include handyman projects and to-do list chores, preventative home maintenance programs, seasonal work, and senior modification services, all handled by a professional, background checked and insured Tru-Pro® Technician.

Project Photos
Response time5 hrs
Response rate100%
22 neighbors recently requested a quote
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Locksmiths questions, answered by experts

Yes, you should change the locks as soon as you can after completing the purchase of a house. This is a matter of privacy and security, as you have no idea how many copies of the keys the previous owner made. You can change the locks yourself or hire a pro to replace or rekey the lock, which costs $50 to $100.

There are several situations when you should change or replace your locks to ensure your home's security. Key moments include moving into a new house, after a break-in or attempted break-in, or when a roommate or anyone else with a key moves out. It is also wise to change your locks if you lose your keys, especially if they have an address attached or you suspect they were stolen. Finally, if your locks are old, broken, worn out, or have become unreliable, they should be replaced.

You can cut a door knob off using a sawzall, but you risk causing additional damage to the door itself. You’ll also need to completely replace the door knob, costing you extra money and another trip to the hardware store.

Rekeying should be done when employees leave or keys are lost, while replacement may be necessary for outdated or damaged locks.

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

The Chesterfield, MO homeowners’ guide to locksmith services

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