Dispatched across Jacksonville, Orange Park, Jacksonville Beach, Atlantic Beach, Neptune Beach, St. Augustine, and Ponte Vedra Beach. Real prices posted, no surprise add-ons, same crew arrives that you spoke to on dispatch.
Rekey & Lock Change pricing: We post real ranges so you can compare against the bait-and-switch shops. The price quoted on dispatch is the price on completion unless something changes on site - and we tell you before we touch the lock.
When you call First Coast Lock & Key for a rekeying or replacement service in Jacksonville, we'll schedule a same-day or next-day appointment at your home in Riverside, Baymeadows, Naval Station housing, or any Duval County location. Our licensed technician will arrive, assess your locks for corrosion or damage common to our humid climate, and provide an upfront quote for either rekeying or hardware replacement. Once approved, the work usually takes 1-3 hours for a full home, and we'll rekey all locks to one master key or provide you with individual keys per lock. We serve Jacksonville, Jacksonville Beach, Orange Park, and Fleming Island with flexible scheduling for military families and rental property managers who need quick turnover between tenants.
Rekeying is usually the better choice and more cost-effective, especially for older Riverside and Avondale homes where the lock hardware is often solid brass or quality brands. A full rekey usually runs $150 to $300 per lock, while replacement runs $250 to $600 per lock. If your locks are corroded from Jacksonville's humidity or the cylinders are damaged, replacement becomes necessary, but most historic homes benefit from rekeying to preserve original fixtures.
A typical full-home rekey for a 3-4 bedroom house in Southside or Baymeadows usually takes 1.5 to 2.5 hours, depending on the number of entry doors and interior locks you want rekeyed. Most Jacksonville homebuyers rekey exterior doors, garage entry, and sometimes interior doors for rental properties or shared housing situations. We recommend scheduling a walk-through estimate because newer construction homes may have different lock types than historic properties.
For military rental turnover in Duval County, we recommend rekeying between every tenant departure, which usually costs $75 to $150 per lock for rental-grade locks. If you manage multiple properties, bulk rekeying for 2-3 homes usually runs $400 to $800 total and can be scheduled in one service day. Many Jacksonville landlords also switch to master-key systems for multi-unit properties, which saves money long-term and simplifies turnover logistics.
Frequent-turnover short-term rentals usually need a rekey or keypad/smart lock before every new guest, or you can install a rekeying-free keypad lock that costs $200 to $400 and eliminates rekey calls. If you prefer traditional locks, expect to budget $100 to $200 per rekey for back-to-back guest turnovers, or we can set up a standing agreement for discounted rates. Many Jacksonville STR owners switch to smart locks with temporary access codes because our humidity and salt air from coastal areas can corrode key cylinders quickly.
Corrosion inside the cylinder usually means rekeying won't work properly, so replacement is necessary. Jacksonville's heat and moisture accelerate cylinder wear faster than inland areas, so locks older than 5-7 years often need replacement rather than service. We can inspect your hardware on-site, but if the lock body shows white or green deposits or the key turns stiffly, budget for replacement at $250 to $500 per lock.