Is it cheaper to rekey or replace house locks?
Rekeying locks costs approximately 40 to 60 percent less than complete lock replacement in most residential situations. Our team at Elite Locksmiths typically charges $20 to $30 per lock cylinder to rekey locks Seattle WA homeowners use daily, while full replacement runs $75 to $200+ per lock depending on hardware quality. The price difference becomes dramatic when you need service for multiple doors across your Seattle (98108) or Renton (98056) property.
We explain these cost differences to clients every week. Rekeying Locks vs. Changing Locks involves changing the internal pin configuration so old keys no longer work, while replacement means removing entire lock assemblies and installing new hardware. Both methods secure your home effectively, but your situation determines which approach makes financial sense.
Cost Comparison: Rekeying vs. Complete Replacement
Situations Where Replacement Becomes Necessary
Some scenarios require full house lock replacement Renton homeowners should understand. When lock cylinders show wear from Pacific Northwest moisture exposure, internal components may corrode beyond simple rekeying. We see this frequently in older homes throughout the 98108 and 98056 areas where locks have faced years of damp conditions.
Replacement also makes sense when you want to upgrade security levels or change lock styles entirely. If your existing deadbolts lack modern pick resistance or you are switching from traditional keys to smart locks, rekeying cannot accomplish those goals. Damaged lock bodies, stripped screws, or broken mechanisms similarly require new hardware installation.
For more, see our guide on Sliding Glass Patio Door Security Upgrades for Puget Sound Homes.
Another consideration involves aesthetic improvements during home renovations. When updating your entryway with new doors or hardware finishes, matching lock styles to your refreshed design requires replacement rather than rekeying. We help Seattle area clients select finishes that complement their updated exterior while staying within budget constraints.
The Master Key System Advantage
We configure master key systems during rekeying projects that deliver exceptional value for multi-door properties. A single key opens all your exterior doors while unique keys operate individual entrances, perfect for Seattle area homes with multiple entry points. This convenience costs only slightly more than standard rekeying, usually adding $10 to $15 per additional lock.
Property managers and landlords in King County particularly benefit from this approach. You maintain master access while providing tenants with keys that work only for their specific units, all without the expense of Change Locks Service that Renton property owners might assume is necessary.
For more, see our guide on Commercial Panic Bars & Touch-Bar Exit Devices: WA Building Code Compliance.
Frequently Asked Questions
We recommend rekeying when your existing locks function properly but you need to control key access. This applies when you move into a previously owned home, experience employee or tenant turnover, or lose track of who has keys. The existing hardware stays in place, we simply reconfigure the pins inside each cylinder to match a new key.
For more, see our guide on High-Security Deadbolt Upgrades for Rental Properties in King County.
King County homeowners save the most when rekeying multiple locks simultaneously. If you have five exterior doors, rekeying all of them to match one master key costs roughly $100 to $150 total. That same project with house lock replacement Renton standards would run $375 to $1,000 depending on hardware choices.
How Our Service Call Structure Affects Your Total Cost
We charge a service call fee that covers our travel to your location, which applies toward your total project cost. This fee structure means rekeying multiple locks in one visit maximizes your value compared to separate service calls. When you contact us at Seattle (98108): 206.501.3030 | Renton (98056): 800.977.2308, we help you bundle services efficiently.
Our team arrives with extensive cylinder pin inventory and common residential lock hardware. This preparation means we complete most rekeying projects in a single visit, while replacement jobs occasionally require ordering specific finishes or styles. The time savings with rekeying translates to lower labor costs and faster restoration of your home security.
Get Help in Seattle & Renton
We serve both cities directly, call the number closer to you and we’ll dispatch a locksmith the same day.
