First Thing New Homeowners Should Do: Rekey the Locks
Just got the keys to your new home? Before you unpack a single box, there is one security step every new homeowner in Florida should take — rekeying the locks.
Closing day is one of the best days of your life. You sign the paperwork, shake hands, and walk out with a set of keys to your new home. But here is something most real estate agents never mention: you have no idea how many copies of those keys exist.
The previous owners may have given keys to family members, housekeepers, contractors, neighbors, or a dog walker. Those people still have working keys to what is now your home. Rekeying your locks is the fastest, most affordable way to fix that — and it should happen before you spend your first night there.
What Does Rekeying Actually Mean?
Rekeying a lock means a locksmith changes the internal pins inside the lock cylinder so that the old key no longer works. Your existing locks stay in place — only the combination of pins changes. A new key is cut to match the new configuration.
It is not the same as replacing your locks entirely. Rekeying is faster, costs less, and works perfectly well as long as your existing locks are in good condition. If your locks are old, damaged, or low quality, that is when a full replacement makes more sense — but for most new homeowners with standard deadbolts, rekeying is all you need.
Why You Cannot Skip This Step
Think about the chain of hands your house keys have passed through:
- The previous owners and everyone in their household
- Their real estate agent (who may have had a lockbox key)
- Contractors who did repairs or renovations before the sale
- A property manager if the home was ever a rental
- Neighbors who held a spare "just in case"
You will never know the full list. And most of those people are perfectly trustworthy — but some may not be, and even well-meaning people lose keys or have them stolen. Rekeying gives you a clean slate from day one.
This is especially important in fast-growing areas like Panama City and Lynn Haven, where homes change hands frequently and renovation crews are common.
How Much Does Rekeying Cost?
Rekeying is one of the most affordable locksmith services available. For most homes, expect to pay per lock — and a typical house has two to four exterior locks. The whole job usually takes under an hour.
Compare that to replacing your locks entirely, which costs significantly more in hardware alone, plus installation time. Unless your locks are worn out or you want to upgrade to a higher-security deadbolt, rekeying is the smarter financial choice right after a purchase.
What to Rekey — and What People Forget
Most new homeowners remember the front door. Here is the full list you should go through:
Exterior Doors
- Front door deadbolt and knob lock
- Back door and side door deadbolts
- Garage entry door (the door from the garage into the house)
Easily Overlooked
- Garage door keypads — if the home has a keypad entry, change the code immediately
- Outbuildings and sheds — if they came with the property and have locks, rekey or replace them
- Mailbox lock — often forgotten, but mail theft is real
- Pool gate — if your new home has a pool with a keyed gate
If you are in Panama City Beach and your new home has a vacation rental history, treat this list as non-negotiable. Short-term rental properties can have dozens of former guests who were given door codes or key copies.
Should You Rekey or Replace?
Rekey if:
- Your existing locks are in good working condition
- You just want to invalidate old keys
- You are on a budget and the locks are a reputable brand
Replace if:
- The locks are visibly worn, damaged, or cheap builder-grade hardware
- You want to upgrade to a higher-security deadbolt (Grade 1 vs Grade 2)
- You want to switch to a smart lock or keypad entry
- The locks are mismatched and you want a single key for all doors
We can assess your locks on-site and give you an honest recommendation. Sometimes a rekey is all you need. Other times, spending a little more on a quality deadbolt is worth it for the long-term security of your home.
How Long Does It Take?
For a typical home with two to four exterior locks, rekeying takes about 30 to 45 minutes. We come to you — no need to remove locks and bring them anywhere. We carry the tools and key blanks on the truck, so new keys are cut on the spot.
If you are in Mexico Beach, Port St. Joe, or anywhere else along the Panhandle, we make the drive. Same-day service is usually available.
The Right Time to Call
Ideally, schedule your rekey for closing day or the day after — before you move furniture in and before you hand out keys to movers, family, or anyone else. The fewer people who have access during the transition, the better.
If you have already moved in and have not rekeyed yet, do not wait any longer. It is a quick job and the peace of mind is worth every penny.
Book online or call us at (850) 225-1529. We serve Bay, Gulf, Franklin, Calhoun, and Washington counties — and we will have your new home secured the same day.
Frequently Asked Questions
How soon after closing should I rekey my locks? Ideally the same day you get the keys, or within the first 24 hours. Before you hand out keys to movers, family members, or anyone else, you want the old keys to be invalid.
Can I rekey my locks myself? Rekeying kits are sold at hardware stores, but they require disassembling the lock and working with small pins that are easy to lose or misalign. A locksmith can do the job in a fraction of the time with professional tools and guarantee the result.
What if I want all my doors to use the same key? That is called keying alike, and it is something we do routinely. We can rekey all your exterior locks to work with a single key — very convenient for new homeowners who want to simplify.
Does rekeying void my lock warranty? In most cases, no — rekeying is a standard service that manufacturers expect locksmiths to perform. If you have a specific brand concern, we can check before we start.
I just bought a home that was a rental. Is rekeying enough? For a former rental, we recommend rekeying at minimum and also changing any keypad codes. If the locks are older or show wear, replacing them is worth considering given the higher number of people who likely had access.
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Written by
DJ — Coastal Keys Locksmith
Content creator and writer sharing insights and stories.