Top-rated locksmiths.

Get matched with top locksmiths in Markham, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your locksmith service project in Markham, IL?

Select your specific project to find the pro for you.

TRUSTED BY MARKHAM, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon51
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Markham, IL

*The Angi rating for Locksmith Service companies in Markham, 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 Markham, 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 May 21, 2026

Find Locksmiths in Markham

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

Serving Markham, IL 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

8 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
Avatar for Mansour Handyman
Mansour Handyman
5.0(
33
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Markham, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Mansour Handyman did an amazing job replacing my bathroom doors! The work was fast, clean, and professional. The new doors look perfect and the whole process was smooth from start to finish. Highly recommend their services!"
Bedroom Remodel
Kitchen Remodel
Kitchen Remodel
Kitchen Remodel
Kitchen Remodel

+1

Response time1 day
Response rate85%
Request Quote
Avatar for ADT
ADT
4.5(
865
)
Security Safe - Install

Serving Markham, IL and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"ADT is the best company 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

78 neighbors recently requested a quote
Recommended by88%of homeowners
Request Quote
Avatar for Marco Every OP
Marco Every OP
New to Angi
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Markham, IL and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

With over ten years of residential maintenance, I am committed to ensuring that apartment complexes, townhouses, or housing communities are safe, functional, and aesthetically pleasing.

Additional Photos
Additional Photos
1 neighbors recently requested a quote
Request Quote
Avatar for Chicago Locksmiths
Chicago Locksmiths
4.8(
408
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Markham, IL and surrounding areas

In business since 2005

Emergency services offered

Credit card accepted

"Matt F. from Chicago Locksmiths came to unlock my door that I locked myself out of. He was fast, efficient and courteous. He observed all COVID-19 safety protocols too. What else could you ask for in a locksmith. The price not outrageous either ($110). I would highly recommend Matt F. from Chicago Locksmiths."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+34

Recommended by96%of homeowners
Request Quote
Avatar for Chicagoland Locksmiths, Inc.
Chicagoland Locksmiths, Inc.
5.0(
3
)
LocksmithLocksmith - For Business

Serving Markham, IL and surrounding areas

In business since 2015

Emergency services offered

Credit card accepted

"I needed a double sided deadbolt and 8 locks rekeyed on 4 doors. Eli did an excellent job and I would highly recommend his services for all locksmith services. Not to mention there prices were phenomenal."
Recommended by100%of homeowners
Request Quote
Keymaker Pro
4.9(
4
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Markham, IL and surrounding areas

In business since 2010

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity. We offer a variety of residential and commercial locksmith services that are customizable. We pride ourselves on the quality of our work as well as our commitment to our clients. We look forward to building lasting relationships and guarantee your satisfaction!

Response time2 days
Recommended by100%of homeowners
Request Quote
Avatar for Forest Door Company Inc
Forest Door Company Inc
4.8(
33
)
Security Safe - Install

Serving Markham, IL and surrounding areas

In business since 1946

Free estimates

Credit card accepted

"I called Forest door for a quote and they came out to quote it right away. Their price was competitive. I had them quote on the door quite a while ago but I did not proceed because of cost. When I re-opened my inquiry, between them and their competition, they were able to locate the quote quickly and got the business. It took about two weeks for the door to come in and they installed it right away. The two man crew came out to my house within the one hour time frame. It took a few hours to install."
Old Overhead Door
Some Work Performed
New Garage Door
Recommended by96%of homeowners
Request Quote
...
Showing 1-10 of 246
Locksmiths questions, answered by experts

Yes. Most deadbolts purchased from a home improvement store include a step-by-step installation template that is easy to follow, even for novice DIYers. One of the most important steps for successful deadbolt installation is having the proper tools to start with and carefully measuring prior to any attempts at installation.

Whether or not keyless door locks are safe and trustworthy depends on the visibility of the programming code—and a trespasser’s determination. Even if you carefully guard entry and programming codes, those trying to break in may be able to crack open the lock’s faceplate with a screwdriver and change the codes. The same goes for manual models.

Some find smart locks the safest option because it’s harder to manipulate codes without access to your phone. But it’s possible to get hacked even then. Consider installing an extended security system, like door and window alarms or surveillance cameras, to enhance security. 

It’s possible, but depends on the design of your lock. Some door locks that lack a keyhole do boast a small hole on the exterior handle or knob. This hole’s primary function is to allow water to drain out of the lock, in addition to giving homeowners an easy spot to insert lubrication. However, you can typically use a paperclip in this pinhole to unlock the door by manipulating the mechanism inside. 

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.

Begin by checking the power source, typically a battery or wired connection. Ensure the battery is installed correctly, has sufficient charge, and isn't corroded. If it's a wired lock, examine the electrical connections to confirm they are secure and free from damage. Additionally, inspect the lock's programming or settings. Confirm that user codes or access credentials are programmed correctly and that any remote control devices are paired and functional.

The Markham, IL homeowners’ guide to locksmith services

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

See all articles