The access problem nobody sets out to create
A house here typically ends up with more people holding access than anyone intended, and no single moment where that became true. It accumulates. The builder's key was never retired. The previous owner's family had a set. A cleaning service was given one, then changed companies. A contractor was handed one for a week in a season three years ago. A neighbour holds one for emergencies. A guest was given a code that was never removed. Nobody did anything wrong at any step, and yet the honest answer to "who can open this house" is nobody knows.
The fix is not complicated, it is just a decision. Rekey the exterior cylinders to a known state, wipe every electronic credential, then issue access deliberately and write down what was issued to whom. From that point forward the question has an answer. Doing it once at purchase, and again whenever a service relationship ends, keeps it that way.
Turnover: the window that decides everything
Between checkout and check-in there is usually a cleaning crew, sometimes a maintenance visit, and a hard deadline. Lock work has to fit inside that window or it does not happen, which is why it so often gets postponed indefinitely.
Rekeying versus rotating a code
On mechanical hardware, turnover access means physical keys, and physical keys mean either collecting every one or re-pinning the cylinders. Collection is unverifiable — you get back the keys someone chooses to hand over. Rekeying is verifiable, because after it, an uncollected key does not work.
On electronic hardware, rotating a code is quick and requires no visit, which is exactly why electronic locks suit high-turnover properties. The failure mode moves from lost keys to code sprawl: dozens of stored credentials, none labelled, all still valid. Codes with an expiry are what make this manageable. A credential that stops working on checkout morning solves the problem structurally rather than depending on someone remembering.
A workable routine
- Guests get a credential that expires at checkout, never a permanent one.
- Cleaners and trades get their own individual credential, not a shared one, so access can be withdrawn for one party without disturbing everyone.
- Owners and managers keep a credential that does not circulate.
- A mechanical override key exists for every property, and lives somewhere off site.
- Between seasons, wipe everything and reissue from a clean list.
Houses that sit empty, and what that does to hardware
An unoccupied building ages differently. Nobody hears the low-battery chirp on an electronic deadbolt, so it is discovered flat. Doors swell through a humid stretch and shrink back with nobody opening them, so misalignment is found by a guest at midnight rather than by an owner in daylight. Exterior cylinders take months of salt air without being exercised, so the wafers set up and the key that worked in April drags in August. Interior humidity climbs when the air conditioning is set back, and hardware that is fine in a conditioned house corrodes in a closed one.
None of that is dramatic and all of it is predictable, which is the argument for a scheduled check rather than reactive repair. On a seasonal property the sensible cadence is one visit before the season opens and one after it closes: exercise and lubricate every exterior cylinder, check latch and bolt engagement on every exterior door with the door closed, tighten hinge and strike screws, replace batteries on a calendar rather than on symptoms, wipe and reissue credentials, and confirm the mechanical override keys are where the records say they are.
Choosing hardware for a property you are not standing in
The right choice for a rental or a second home is different from the right choice for a house you live in, because the constraint is remote management rather than daily convenience.
Favour separated mechanisms. A deadbolt that is independent of the handle latch means a failure in one still leaves a working way in. All-in-one units are tidier and concentrate the risk.
Favour serviceable over sealed. Hardware that can be rekeyed and repaired locally beats hardware that has to be replaced whole when one part fails, particularly when the failure will be discovered by a guest.
Favour battery life over features. A lock that talks constantly to a cloud service drains cells several times faster than one that wakes on a keypress. On a property nobody visits weekly, that difference is the difference between a routine change and an emergency.
Keep the exterior finish appropriate to the exposure. Hardware within reach of salt aerosol needs a coastal-rated finish and fasteners chosen to avoid galvanic attack, or it will look tired within a season and seize within a few.
Standardise across a portfolio. Owners with more than one property save real effort by using the same hardware family everywhere: one spare parts stock, one set of instructions to give guests, one procedure for the cleaner.
Check the community's guidelines before ordering. Many neighbourhoods in this area have architectural standards covering exterior finishes and visible hardware. Confirm what yours allows before buying, not after.
Lockboxes, and how to use one without undoing your own security
Almost every rental here has a lockbox somewhere, and most of them are used in a way that cancels the lock behind them. The common failures are worth naming: a box mounted on a hose bib, a railing or trim rather than something structural; a code that has not changed since it was installed; a code shared in a message thread that now sits in a dozen phones; a box hanging in plain view of the street; and a key inside that opens every door on the property rather than one.
Used well, a lockbox is a reasonable backup rather than the primary access method. Mount it into solid material and out of casual sight, change the code on the same schedule as every other credential, keep the key inside limited to what it needs to open, and treat the box as a fallback for the day the electronics fail rather than as the way everyone gets in.
Verifying access before we open a door
Rental properties generate the trickiest identification situations in this trade: the person standing outside is genuinely entitled to be there and has nothing showing that address. We work through it every week, and the path is straightforward. A booking confirmation, the property manager on the phone, or the owner confirming directly all establish it. What we will not do is open a door because someone is confident and in a hurry. Owners can make this painless by giving guests a manager contact who answers, and by telling their manager in advance that a locksmith may call for confirmation.
What a season-open check should cover
- Every exterior cylinder operated through full travel, cleaned and lubricated with a dry lubricant.
- Latch and deadbolt engagement verified with each door closed, not open.
- Hinge and strike fasteners checked and, where they spin, replaced with screws long enough to reach framing.
- Weather seals inspected, since a hardened or replaced seal changes where the door sits and whether it latches.
- Electronic hardware given fresh batteries, a wiped credential list and a documented reissue.
- Sliding and French door hardware checked, since these are frequently the least maintained openings on a coastal house.
- Garage service doors, storage rooms and outbuildings included, because they are usually forgotten and often connect to the house.
- A written record left behind of what was found and what was issued, so the next person is not starting from nothing.
Talking to us efficiently
Say how many exterior doors are involved and what hardware is on them. Say whether the property is occupied right now and when the next arrival is, since that sets the real deadline. Say whether the problem is access, a broken mechanism, or a credential you want retired. If you manage several properties, say so at the start — the sensible approach across a portfolio is different from a single house, and it is usually cheaper.
Common Questions
Between guests, should I rekey or just change the code?
If access is mechanical, rekeying is the only verifiable option, because collecting keys only returns the ones people choose to hand back. If the hardware is electronic, rotating codes is faster and needs no visit — provided credentials are individual and carry an expiry rather than accumulating in the lock forever.
I just bought a second home here. Where should I start?
Rekey every exterior cylinder and wipe every stored electronic credential, so you begin from a known state. Then issue access deliberately and keep a written list. Builder keys, previous owner's copies and old service keys are all in circulation until you do that.
My property sits empty for months. What should I expect to go wrong?
Flat batteries in electronic locks, doors that have swelled or settled out of alignment, and exterior cylinders that have stiffened from unexercised salt exposure. All three are predictable, which is why a check before the season opens costs much less than the emergency version during it.
Is a lockbox a bad idea?
Not inherently — it is a reasonable backup. It becomes a problem when it is mounted on trim or a hose bib rather than structure, sits in plain view, holds a key that opens everything, and carries a code that has never changed. Fix those four things and it is fine as a fallback.
A guest is locked out and their ID doesn't show my address. Can you still let them in?
Yes, once access is verified another way — a booking confirmation, the property manager on the phone, or you confirming directly. Giving your guests a contact who actually answers, and warning your manager that we may call, makes this quick instead of stressful.
I own several properties. Can they be managed with one system?
Usually, and it is worth doing. Standardising on one hardware family across properties gives you one spare parts stock, one set of guest instructions, and one procedure for cleaners. Keys and credentials stay separate per property — sharing those across a portfolio is the thing to avoid.
See all FAQs →