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Verified Reviews for Locksmith Service pros in Petersburg, IL

*The Angi rating for Locksmith Service companies in Petersburg, IL 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 Petersburg, IL 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 January 07, 2026

Top-Rated Locksmiths in Petersburg - Updated Nov 2026

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

Serving Petersburg, IL 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
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Avatar for ADT
ADT
4.5(
890
)
Security Safe - Install

Serving Petersburg, IL 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
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Avatar for Frontpoint
Frontpoint
4.7(
8,819
)
Security Safe - Install

Serving Petersburg, IL 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
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Avatar for Hometown Handyman
Hometown Handyman
4.8(
10
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Petersburg, IL and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Mike was absolutely amazing. He was professional, answered every question I had and was a perfectionist. I will be hiring him again soon and have told all my friends about him. Also, knowing I have someone who I trust is huge load off my shoulders. I can't begin to tell you how much I appreciate his work."
Landscaping Project
Landscaping Project
Landscaping Project
Additional Photos
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+3

Response time2 days
Response rate100%
Recommended by90%of homeowners
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Avatar for AIO Integrations LLC
AIO Integrations LLC
4.6(
18
)
Security Safe - Install

Serving Petersburg, IL and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"There were many things wrong in my computer (my fault and letting grandchildren on computer) Robert was so helpful, gave me many good instructions to keep everything safe, which I have written down, feel like I have a new computer. He was so excellent and experienced, took his time and was meticulous about what needed to be done. He was a pleasure to work with and I will use this company again! Linda Disy"
Helping a Victim who was being Cyber-stocked
WIndows Update Broken
Computer Tune-up
Additional Photos
Recommended by91%of homeowners
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Avatar for Locksmith Chatham IL
Locksmith Chatham IL
New to Angi
LocksmithLocksmith - AutoLocksmith - For Business

Serving Petersburg, IL and surrounding areas

Free estimates

Emergency services offered

Small jobs welcome

Locksmith Chatham IL offers fast and reliable residential, automotive, and commercial locksmith services. We handle lockouts, key replacement, rekeying, ignition repair, and master key systems. Our licensed mobile technicians provide quick response times, affordable pricing, and professional service you can trust. Available daily with emergency mobile support.

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Avatar for A Data Buck Tech LLC
A Data Buck Tech LLC
5.0(
4
)
Security Safe - Install

Serving Petersburg, IL and surrounding areas

Credit card accepted

"DeAndre has helped me in my current and previous locations.  He is always very professional, and quick to come help when I need more work done.  The work he has done is excellent, and I've never had a bit of an issue.  He went above and beyond what I had asked for. 10/10 would recommend!"
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Recommended by100%of homeowners
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Showing 1-10 of 35
Locksmiths FAQs, answered by experts

You might assume that having two locks on one door will offer more protection than only one lock, but there may not be an advantage. While there’s nothing wrong with having two locks if you feel it’s best for your living situation, rest assured having one high-quality deadbolt installed correctly will offer a high level of protection.

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. 

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.

It is best to use a dry lubricant, such as a Teflon-based option, for door locks. Unlike popular oil-based lubricants, dry lubricants leave a non-stick, water-repellent coating that does not attract dust, dirt, and other debris. Using an oil-based lubricant can cause these particles to build up inside the lock, making it difficult to operate or even damaging the internal mechanism. You can find dry lubricants, some of which are made specifically for locks, at most hardware stores.

If you don’t have your original key, the easiest way to obtain a copy is to call a locksmith. For house keys, your locksmith has several options for configuring a new key: 

  • They can input a lock’s identification code into a database to obtain key-cutting instructions.

  • They could analyze the lock cylinder to determine how to cut a new key.

  • They can create an impression of the lock cylinder from which to cut a new key. 

The Petersburg, IL 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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