Lock Rekey Lock Change West Covina
If you have recently moved into a new property, misplaced a key, experienced tenant turnover, or simply want to control who can access your doors, lock rekey service in West Covina California is one of the most practical and cost-effective ways to restore security. Rekeying allows you to keep your existing lock hardware while changing the internal pin configuration so all previous keys stop working. Instead of replacing each lock, the cylinder is reset to operate with a new key, giving you immediate control without unnecessary hardware costs.
Our mobile locksmith service provides on-site lock rekey throughout West Covina CA and surrounding communities. Whether you need a single deadbolt reset or an entire home, apartment building, or commercial space keyed alike, the work is completed at your location using professional tools and precisely cut keys. Most rekey services can be completed in one visit, making it a fast solution when access needs to be updated right away.
- What Is Lock Rekeying
- Why Rekey Locks in West Covina
- Common Situations That Require Rekeying
- Rekey vs Lock Replacement
- Types of Locks That Can Be Rekeyed
- Keyed-Alike and Master Key Systems
- How the Rekey Process Works
- Rekey Pricing Factors
- Residential Rekey Services
- Commercial Rekey Services
- Improving Security After Rekeying
- Frequently Asked Questions
- Service Area
- Scheduling Rekey Service
What Is Lock Rekeying
Lock rekeying is the process of changing the internal pins inside a lock cylinder so that old keys no longer operate the lock. The outer hardware stays in place, but the lock is reset to work with a new key combination. This means anyone with an old key will no longer be able to enter.
Rekeying is one of the most requested locksmith services in West Covina because it is efficient and affordable. It allows homeowners and businesses to restore security without the cost of replacing every lock.
Instead of removing hardware, the locksmith disassembles the cylinder, replaces the internal pins, and cuts new keys that match the new configuration. The result is a lock that looks the same but responds only to new keys.
Why Rekey Locks in West Covina
West Covina properties often change ownership or occupancy, which makes rekeying an important step in maintaining security. When moving into a new home or office, there is no way to know how many copies of keys exist. Previous owners, contractors, neighbors, or employees may still have duplicates.
Rekeying ensures that only current occupants have working keys. It also allows property owners to maintain consistent key control across multiple doors.
Businesses frequently rekey after staffing changes. Even if keys are returned, copies may still exist. Rekeying prevents unauthorized entry and maintains professional security standards.
Common Situations That Require Rekeying
Many West Covina homeowners rekey immediately after moving into a property. This is considered a standard security step. Lost or stolen keys are another major reason to rekey, especially if the key was attached to identifying information.
Landlords rekey between tenants to ensure previous occupants cannot access the unit. Offices and commercial buildings rekey when employees leave or when security policies change.
Rekeying is also useful when combining multiple keys into one. If you carry separate keys for front, back, and side doors, they can often be configured to work with a single key.
Rekey vs Lock Replacement
Rekeying changes only the internal pins of the lock. Replacement involves removing the entire lock and installing new hardware. Rekeying is typically the better choice when locks are still in good condition.
Replacement is recommended when locks are damaged, outdated, or if you want to upgrade to high-security or smart lock hardware. A locksmith can inspect your locks and advise whether rekeying or replacement is more appropriate.
For most homes in West Covina, rekeying provides sufficient security while saving time and cost.
Types of Locks That Can Be Rekeyed
Most standard residential locks can be rekeyed, including deadbolts, knob locks, and lever handle locks. Many commercial locks with removable cylinders can also be reset.
High-security locks from brands such as Medeco, Mul-T-Lock, ASSA ABLOY, and Schlage may be rekeyed depending on model. Some smart locks with physical key cylinders can also be reset to new keys.
Electronic or keyless-only locks cannot be rekeyed but may be reprogrammed if needed.
Keyed-Alike and Master Key Systems
Keyed-alike service allows multiple locks to operate with one key. This is common for homes with several entry doors. It simplifies daily use and reduces the number of keys needed.
Commercial properties often use master key systems. Individual keys open specific doors, while a master key opens multiple locks. This is useful for offices, apartment complexes, and retail spaces where controlled access is required.
Master key systems can be created or adjusted during a rekey service to match current needs.
How the Rekey Process Works
The locksmith removes the lock cylinder and replaces internal pins with new ones that match a new key. New keys are cut and tested in each lock to ensure smooth operation. If several locks are keyed alike, each cylinder is adjusted to match the same key pattern.
Most residential rekey services in West Covina take about an hour, depending on the number of locks. Commercial properties may take longer if master key systems are involved.
After rekeying, all previous keys are rendered useless, and new keys are provided for authorized users.
Rekey Pricing Factors
Rekey pricing depends on the number of locks, type of lock, and accessibility. Standard residential locks are quicker to service than high-security commercial cylinders.
Most jobs include a service call fee plus a per-lock rekey cost. The final price is typically confirmed before work begins so there are no surprises.
Rekeying multiple locks at once is often more cost-effective than scheduling separate visits.
Residential Rekey Services
Homeowners in West Covina frequently rekey after moving, changing roommates, or upgrading security. Rekeying ensures that only current occupants have working keys.
Front doors, back doors, garage entry doors, and side gates can all be rekeyed. Many homeowners choose to have all doors keyed alike for convenience.
Rental property owners and property managers also rely on rekeying between tenants to maintain security and control.
Commercial Rekey Services
Businesses in West Covina rekey locks after employee turnover, lost keys, or internal security changes. Offices, storefronts, warehouses, and commercial buildings benefit from rekeying because it allows immediate access control.
Master key systems can be created or updated to allow management access while limiting entry for staff.
Commercial rekey services can be scheduled during business hours or after hours to minimize disruption.
Improving Security After Rekeying
After rekeying, property owners may choose to upgrade security further. This can include installing high-security cylinders, adding additional deadbolts, or integrating smart lock technology.
Regular key control practices are also important. Avoid distributing unnecessary copies and keep track of who has keys.
Rekeying combined with good key management provides strong protection for both homes and businesses.
Frequently Asked Questions
- How long does a lock rekey service take?
Most single locks take about 15–25 minutes. A typical home with multiple locks can usually be completed in about an hour. - Can all my locks work with one key?
Yes, if the locks are compatible. Many homes and offices choose keyed-alike service. - Is rekeying enough if I lost a key?
Yes. Rekeying disables all old keys and restores control immediately. - Will I get new keys?
Yes. New keys are cut and tested during the service. - Can commercial locks be rekeyed?
Yes. Many office and storefront locks can be reset or added to a master key system. - Is rekeying cheaper than replacing locks?
In most cases it is, because existing hardware remains in place. - Can smart locks be rekeyed?
Smart locks with physical key cylinders often can be rekeyed. Fully keyless locks cannot. - Do you offer same-day service?
Same-day mobile locksmith service is often available depending on scheduling. - Will my locks look different after rekeying?
No. Rekeying changes only internal pins. - Is rekeying secure for rental units?
Yes. It ensures previous tenants cannot access the property.
Service Area
Mobile lock rekey service is available throughout West Covina California and nearby communities including Covina, Baldwin Park, La Puente, and Walnut. Residential and commercial properties can be serviced on-site.
Scheduling Rekey Service
Scheduling lock rekey service in West Covina CA is straightforward. A mobile locksmith arrives with the tools and key blanks needed to complete most jobs on-site. Rekeying is one of the fastest ways to regain full control over access without replacing all lock hardware.
Whether securing a new home, updating a rental property, or managing business access, professional rekey service provides a reliable and efficient solution for maintaining property security.

