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TRUSTED BY BUFFALO GROVE, IL HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon327
    Verified locksmith services reviews

Find Locksmiths in Buffalo Grove

Avatar for Overall Builders
Overall Builders
5.0(
40
)

Serving Buffalo Grove, IL and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"We had an exterior door to our garage that would not close/latch properly and therefore presented a security risk. I called multiple companies for quotes and explained we'd like to try repairing the door first, but are open to replacing it if necessary. Multiple other companies told us there was no other option but to replace the door. Robert's company was the last one on our list to gather a quote from. He came by the very next day after I called, immediately found core problem with the door (simple loose screws in the hinges) and fixed then and there. The fix was so simple, he didn't even charge us. I so appreciate that Robert wasn't trying to scam us into a bigger more expensive project of replacing the entire door. He is honest and quickly finds the root of the problem. We will be hiring Robert's company exclusively moving forward for our various projects around the house. Feeling so lucky to have found him! Thanks so much, Robert!"
Deck And Railing
Window Installation
Carpentry
Bathroom Remodel
Bathroom Remodel

+47

3 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Handyman Pros
Handyman Pros
4.7(
958
)

Serving Buffalo Grove, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"Darko with handyman pros did awesome work. He thought through the issue and which best materials to complete the job. I wouldn’t hesitate to use this company in the future. Pricing was very fair."
Patio Door Frame Rot Repair
Bathroom Remodeling Before
Herringbone Tiling After
Bathroom remodeling demolishing Before
Bathroom remodeling after

+18

Response time9 hrs
Response rate94%
17 neighbors recently requested a quote
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Buffalo Grove, 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

9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Dynamic Innovations & Finishes
Dynamic Innovations & Finishes
5.0(
22
)

Serving Buffalo Grove, 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

110 neighbors recently requested a quote
Avatar for ADT
ADT
4.5(
859
)

Serving Buffalo Grove, 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

79 neighbors recently requested a quote
Recommended by88%of homeowners
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Locksmiths questions, answered by experts

There are many types of deadbolts, but these tips work on most. First, address any grime buildup. A bit of WD-40 will loose up rust and dirt so the deadbolt can turn. Inspect the door and frame alignment if this doesn't resolve the issue. Adjust the strike plate or the deadbolt's position to improve alignment. If the problem persists, disassemble the lock to inspect for damaged or worn parts. If you are unsure how to do it, hire a local locksmith.

Several types of deadbolts are available, including single-cylinder, double-cylinder, rim, smart, and electronic deadbolt locks. The most common type found in U.S. homes is the single-cylinder deadbolt, which uses a key on the exterior and a thumb turn on the interior. A double-cylinder deadbolt features two locking mechanisms and requires a key to be operated from both the inside and the outside.

Many local hardware stores have the equipment to copy basic keys at a low cost. Some locations may have freestanding machines where you can pick out a blank and insert it and your original key into the duplicating machine.

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.

Rekeying is typically cheaper than replacing locks. Professional rekeying costs between $40 and $160, sometimes with an additional fee of $15 to $40 per lock. A locksmith's hourly rate averages around $75. If you do it yourself, a rekeying kit can cost as little as $10. In contrast, replacing a lock costs between $130 and $500, with an average of around $315, depending on the hardware and lock type. Rekeying is a simpler process that changes the key for your existing lock without replacing the hardware. It is a good option if you have a quality lock that works well, you've recently moved, you've lost a key, or you need a quick security upgrade. The best choice depends on the condition of your current locks.

The Buffalo Grove, IL homeowners’ guide to locksmith services

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