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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 STARGATE LOCK SERVICES
STARGATE LOCK SERVICES
5.0(
135
)

Serving Buffalo Grove, IL and surrounding areas

Approved

Super Service Award Winner

Emergency services offered

Warranties offered

Small jobs welcome

"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

Recommended by82%of homeowners
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 Sliding Door Repair Service, Inc.
Sliding Door Repair Service, Inc.
4.6(
139
)

Serving Buffalo Grove, IL and surrounding areas

Approved

In business since 2008

Warranties offered

Small jobs welcome

"They could not do the job, but charged $75 for the service call. The service man was nice and professional though. They referred me to another company they worked with and said they could do the job. When that service man came out, he said they would not do the job unless I bought a new patio door for $2500. I did not hire them for that. A lot of time wasted while the subzero weather was going on. I have since found a handyman that is going to repair the sliding door."
Fixing a sliding patio door!
finished installing a sliding patio door!
installing new doors
Installing new doors!
New work car!

+28

Response time2 days
10 neighbors recently requested a quote
Recommended by96%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

"From the moment they first contacted me to the moment Gary left our house, dealing with Handyman Pros was a delight. The price was certainly reasonable and the work was done within a few days of posting the Angi request. Gary was certainly knowledgeable and worked fast. He rehung a closet door and I marvel every time I open it now how smoothly it operates. I have no doubt I will be using their services again."
Patio Door Frame Rot Repair
Bathroom Remodeling Before
Herringbone Tiling After
Bathroom remodeling demolishing Before
Bathroom remodeling after

+18

18 neighbors recently requested a quote
Recommended by93%of homeowners
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."
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+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Dynamic Innovations & Finishes
Dynamic Innovations & Finishes
5.0(
24
)

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

126 neighbors recently requested a quote
Avatar for ADT
ADT
4.5(
860
)

Serving Buffalo Grove, 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

82 neighbors recently requested a quote
Recommended by88%of homeowners
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Showing 1-10 of 273
Locksmiths questions, answered by experts

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. 

When the temps drop, sometimes you need to thaw a lock to regain access. Options include warming the key with warm water, applying a de-icing spray, or using a hair dryer on low heat. Avoid using boiling water to prevent damage. To prevent future freezing, consider installing a cover or shield over the lock to keep water and ice out. Remember to be patient and gentle during thawing to avoid damaging the lock or key. If all else fails, consult a professional 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.

The benefit of deadbolt locks is that they're much harder to force open than simple locks with pin tumbler mechanisms, so they may offer added security. This feature is why many locksmiths recommend deadbolts for home security. For many households, this added protection and peace of mind is well worth the cost of installing a deadbolt.

Rekeying a lock changes the internal mechanism so that a new key works, while replacing a lock involves swapping out the entire hardware. Rekeying is a good, cost-effective option when you want to ensure old keys no longer work, such as after moving into a new home or losing a key. It's also ideal if you want to keep your existing lock hardware. You should opt to replace the locks entirely if you want to upgrade to a more secure or different style of lock, if the current lock is old or damaged, after a break-in, or if too many copies of the old key exist.

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.