Get matched with top locksmiths in Prospect Heights, IL

Prospect Heights homeowners rate locksmiths in our network

4.8

(378 reviews)

Top-rated locksmiths.

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Avatar for Keymasters Security Solutions
Keymasters Security Solutions
4.4(
308
)

Serving Prospect Heights, IL and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"He was timely to respond to make appointment, but we had a failure to communicate about the actual time. I had to request he mask. He did not cover the carpet nor wear shoe covers. There was drilling required so a bit of a mess. I had to touch up door paint from a couple dings and large area of chipped paint. The work was completed and the installation price reasonable, except for the cost to key the locks- $30 each, which I feel is high. Ace is $13 and another locksmith is $23 each."
 Baldwin handleset
Handleset Combo
 Decorative Knob & bolt
 Deadbolt & Lever Combo.
smart handleset outside

+12

Response time2 hrs
Recommended by93%of homeowners
Avatar for STARGATE LOCK SERVICES
STARGATE LOCK SERVICES
5.0(
133
)

Serving Prospect Heights, IL and surrounding areas

Approved

Super Service Award Winner

Warranties offered

Credit card accepted

Customers say: Quick response

"The locksmith was terrific. He was very knowledgeable and could give his professional opinion and sound advice, which was welcomed. He was not pushy about his advice, but we accepted it and moved forward with his recommendations. I would recommend him to my family and friends and call him back for my future locksmith needs."
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+26

Response time6 hrs
Response rate100%
Recommended by83%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
319
)

Serving Prospect Heights, 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
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+1

11 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Have AMG Will Travel
Have AMG Will Travel
4.8(
56
)

Serving Prospect Heights, IL and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Was looking to get a Safety Hand Rail installed at the entrace to the house from the garage for my parents. Was looking for something that would be functional and would look nice w/o being too fancy. Most handyman services discussed custom iron rail handrails that needed to be cut/adjusted on site and could easily run into $400-$500 for even the most basic design. Spoke with Ron and after listening to me, he proposed a simple wood system that would get attached to the floor and wall and a handrail on top. He had me supply measurements and pictures of the entrace, sourced the material and painted all the pieces before arriving and got everything installed over 2 days. The 2nd day was mainly to source the proper brakets for the hand rail after I changed how I wanted it installed. He really takes the time to listen to the customers request and provides feedback on what is doable. Very easy to work with and takes alot of pride in doing things well and correctly and not rushing. Will definately use Ron again for larger project also. BTW, he kept the final price at his original quote of $200 and saved me money over all the other custom quotes."
Rotting Fence Restoration
After Restoration
Front View
Cement Repair
Cement Repair

+34

Response time7 hrs
Response rate91%
1 neighbors recently requested a quote
Avatar for Dynamic Innovations & Finishes
Dynamic Innovations & Finishes
5.0(
19
)

Serving Prospect Heights, IL and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

As a locally owned business, we believe in doing things the right way—with honesty, care, and attention to detail. Every project we take on is customized to fit your needs, and we treat your home like it’s our own. Our goal is simple: deliver top-quality results and create lasting relationships you can rely on.

Track Replacement
Rollers Replacement
Pocket Door
Pocket Doors
Pocket Doors

+19

67 neighbors recently requested a quote
Avatar for ADT
ADT
4.5(
855
)

Serving Prospect Heights, 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

105 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for LSVG Electrics Inc
LSVG Electrics Inc
4.8(
57
)

Serving Prospect Heights, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

Welcome to LSVG Electrics, here you go to find the best electricity services, residential, commercial and industrial. \nWe offer many electrical services which include: fixing or changing panels, complete electrical replacements, changing/ adding receptacles, Highlights, all indoor and outdoor work- we have you covered. \nWe are a small family owned and operated business that takes pride in our work and we always communicate with you to ensure you get the best possible service from us with care and honest work\nInstagram\n@lvsgelectrics

Electrical Project
Electrical Project
Electrical Project
Electrical Project
Electrical Project

+589

Response time7 hrs
Response rate98%
5 neighbors recently requested a quote
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FAQs for locksmith service projects in Prospect Heights, IL

The cost to hire a locksmith ranges from $50 to $200 but can cost up to $500. Cost factors vary but may include your location, the urgency of the request (emergencies typically cost more), and the complexity and size of the job. With many homes moving from standard mechanical locks to smart and electronic security and locking systems, locksmiths may charge more for the expertise and equipment needed to do the work required by these systems. 

Yes, many locksmiths can usually program a key fob for your car. The cost for car dealerships to replace lost or stolen key fobs can get expensive. Alternatively, check with a local professional locksmith to review your options and prices. 

Typically, it’s cheaper to rekey your existing locks than to install new ones. The cost to rekey ranges from $80 to $160, while the cost to change locks ranges from $50 to $200, depending on the type of locks. The value of rekeying vs. replacing locks depends on the condition of your locks and whether or not you already want to replace them.

Yes, the cost to hire a reliable, professional locksmith is worth it, especially if you have a larger job like replacing all the locks and doorknobs in your house. If you’re locked out of your home or car, a locksmith has the tools and the knowledge to get you back in without risking damaging your property. You can also hire a locksmith to install or replace a doorknob or lock.

The Prospect Heights, IL homeowners’ guide to locksmith services

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