Professional Lock Rekeying Services in Crest Hill, IL

Open daily 7:00 AM – 11:00 PM, every day · Illinois Locksmith License No. 191.000919

A Simple Way to Improve Security Without Replacing Your Locks

Many people believe that improving security means replacing every lock on their property. In reality, that’s often unnecessary. If your existing locks are in good working condition, professional lock rekeying can provide the same level of key security while allowing you to keep the hardware that’s already installed. Rekeying changes the internal pins inside the lock so that the old keys no longer work. Once the process is complete, the lock functions normally, but only the new keys will operate it. For homeowners, business owners, landlords, and property managers, rekeying is often one of the most practical ways to regain control over who has access to a property. As a mobile locksmith, Same Day Locksmith performs rekeying services at your location, making the process convenient and efficient.

Frequently Asked Questions

When Should You Rekey Your Locks?
There are many situations where rekeying is recommended. One of the most common is moving into a new home. Even if the previous owner returned every key, it’s impossible to know whether additional copies were made over the years. Rekeying gives you confidence that only your new keys will work. Other common situations include: In each of these situations, rekeying provides an effective way to restore security without replacing quality hardware.

Rekey or Replace? How to Decide

One of the questions we hear most often is: “Should I rekey my locks or replace them?” The answer depends on the condition of the lock itself. Rekeying is often the better option if:

  • Your locks are still in good condition.
  • You simply want old keys to stop working.
  • You want one key to operate multiple compatible locks.
  • You recently moved or changed ownership of the property.

Replacing the lock may be the better choice if:

  • The lock is damaged or worn.
  • The hardware is outdated.
  • You want to upgrade to higher-security locks.
  • You’re switching to a smart lock or keypad system.
  • The existing lock cannot be rekeyed.

Our goal is never to push one option over the other. We’ll evaluate your existing locks, explain your options, and help you choose the solution that makes the most sense for your property.

Frequently Asked Questions

Can All Your Locks Work With One Key?
In many cases, yes. If your locks are compatible, they can often be rekeyed so a single key operates your front door, back door, side door, garage entry, or multiple office doors. Many homeowners appreciate the convenience of carrying one key instead of several. Property managers and business owners also benefit from simplified key management, especially when maintaining multiple units or offices. We’ll inspect your existing hardware and let you know which locks can be keyed alike and whether any changes are needed.

Residential & Commercial Rekeying

We provide lock rekeying services for: Residential

  • Houses
  • Condos
  • Townhomes
  • Apartments
  • Rental Properties

Commercial

  • Offices
  • Retail Stores
  • Medical Offices
  • Warehouses
  • Property Management Companies
  • Commercial Buildings

Every property has different security needs, so our recommendations are based on your specific situation rather than a one-size-fits-all approach.

Why Customers Choose Rekeying

Rekeying remains one of the most popular locksmith services because it offers several practical advantages:

  • Existing hardware stays in place
  • Old keys no longer work
  • Improved security after moving
  • Better key control
  • Often more economical than full replacement
  • Convenient keying alike for multiple doors
  • Faster than replacing every lock

For many customers, it’s the simplest way to improve security without making unnecessary changes to their doors or hardware.

Frequently Asked Questions

How long does lock rekeying usually take?
The time depends on the number of locks and their condition, but many standard residential rekeying projects can be completed during a single service visit.
Will my old keys still work?
No. After the locks have been rekeyed, the previous keys will no longer operate them.
Can every lock be rekeyed?
Not every lock can be rekeyed. Some locks may be damaged, worn beyond repair, or designed differently. We’ll inspect your locks and explain the available options.
Can you make one key work for all my doors?
In many cases, yes. If the locks are compatible, they can often be rekeyed to work with a single key.
Is rekeying less expensive than replacing locks?
Every situation is different, but when existing locks are in good condition, rekeying is often a practical and cost-effective solution.
Ready to Rekey Your Locks?
Whether you’ve moved into a new home, lost your keys, changed tenants, or simply want better control over who has access to your property, Same Day Locksmith is here to help. Open Daily 7:00 AM – 11:00 PM

Internal Links

  • Residential Locksmith
  • Commercial Locksmith
  • Smart Locks
  • Lock Installation & Replacement
  • House Lockout
  • About Same Day Locksmith
  • Contact Us

Need a locksmith today?

Call (815) 446-1440 or request service online. Same Day Locksmith is a mobile locksmith service. We travel to customers throughout our service area and do not operate a walk-in storefront.

Service hours: 7:00 AM – 11:00 PM, every day. Illinois Locksmith License No. 191.000919.