

Change or rekey · Aurora
Gate & Building Entry Locks
The driveway gate drags a groove into the gravel every time it swings, and the latch stopped catching weeks ago.
In plain words
When several households share one street gate or one building entry, a lock change on its own solves little if half the keys in circulation still work afterward. This service starts by mapping who actually needs a key today, checks whether existing cylinders can be keyed alike without full replacement, and rekeys or replaces only what the assessment calls for. Everyone currently living or working behind that door leaves with a key that matches the others, and nobody is quietly left out by someone else's fix.
How the visit goesSomeone pried at the gate latch overnight, and now the strike plate hangs by one screw and the cylinder spins loose in its housing. The gate still closes, technically, but a firm shoulder is all it would take to open it from outside.
Gate & Building Entry Locks
How the visit goes


Identifying the hardware family
Every lock on a gate or shared entry belongs to a family with its own habits: a surface-mounted gate lock, a mortise case built into a heavier door, a rim cylinder feeding an electric strike, or a panic device on a fire exit. The maker's mark, the keyway shape and whether a thumb-turn or a second keyed side is present all point to which family sits on the door. Getting this right before opening anything up is what lets the visit move straight to adjustment or replacement instead of guessing at parts that will not fit the housing already there.
Correcting a frost-heaved or leaning post
When ground movement is the real cause, the fix goes to the post rather than the lock. Depending on what the post is set in, this can mean resetting it plumb, packing or replacing the base it sits in, or adding bracing so it stops drifting with each freeze-thaw cycle. The strike is then repositioned to match the corrected post, and the gate is cycled through several full closes to confirm the latch now meets it consistently, in place of chasing the same misalignment again after the next frost.
An electronic entry tested as one system
Where the entry includes a buzzer, keypad or electric strike, you see it worked before the locksmith leaves: the intercom releasing the door on a buzz, the keypad accepting a code, and, where the installed lock includes one, the mechanical override key turning cleanly as a backup. Batteries or settings that were touched during the visit are confirmed, and, if a backup key exists, you are shown where it lives so it is not lost track of. An entry with both a working backup key and working electronics now has two independent ways to open it, worth keeping in mind the day the power or the app misbehaves.
Gate & Building Entry Locks
In the van
Weather-rated cylinders
Plug follower and repinning kit
Key blanks and code cutter
Gate and door closers
Strike plates and keepers

Gate & Building Entry Locks
What affects the quote
Master key or keyed-alike planning
Setting up a master key system, or bringing several separate locks onto one shared key, involves planning the pinning structure across every cylinder involved, which is more work than rekeying one lock in isolation.
Materials the gate or frame is built from
Wood, wrought iron, aluminum and vinyl gates each take fasteners and mounting approaches suited to that material, and matching the lock and closer correctly to the gate's construction is part of what the quote covers.
Weather-rated versus standard hardware
Hardware built and sealed for outdoor exposure differs from standard indoor-grade hardware, and choosing the weather-rated option for anything mounted outside is reflected in the parts portion of the quote.
What to have ready
- Are there other gates on the property that should share a key?
- Has the lock been stiff or slow in cold weather?
- Do you manage this property, or should someone else be involved in the decision?
Gate & Building Entry Locks: questions
QuestionsMy key snapped off in the gate lock. What now?
The broken piece is removed with extraction tools shaped to grip and draw it out, rather than forcing it further in, and the door or gate is then opened using the remaining portion or by working the cylinder directly. Afterward the locksmith checks why the key broke, since a healthy cylinder rarely snaps a key on its own; a stiff or corroded plug is a common cause outdoors. A fresh key is cut from the code or a clean original rather than a worn copy.
What can be done about salt and corrosion on outdoor gate hardware?
Choosing corrosion-resistant fasteners and a cylinder rated for weather exposure at the outset avoids most of the problem, since plain steel fittings near a driveway or walkway take the brunt of de-icing salt over a winter. For hardware that already shows early corrosion, cleaning and a dry lubricant can extend its working life, while pitted or seized parts are better replaced than fought with season after season. A rinse of the hardware after a heavy salt application is a simple habit that helps as well.
What makes a cylinder weather-rated, and does it matter?
A weather-rated cylinder is built with materials and seals meant to resist water, salt and temperature swings better than a standard indoor cylinder, which matters a great deal for anything mounted on an exterior gate or a street-facing door. Without that rating, a cylinder exposed to rain, road spray and freeze-thaw cycles tends to pit, stiffen or seize well before an equivalent indoor lock would show any wear. Choosing the rated version at the outset is usually simpler than replacing a corroded one a season or two later.
Related services

- Deadbolt InstallationThe door from the garage into the kitchen closes on a passage knob with no lock at all.
- Lock Replacement & UpgradeEvery morning the front door key needs the same little dance: push in, lift, wiggle, turn.
- Vintage Mortise Lock ServiceThe old skeleton key still fits the keyhole, but it now needs a jiggle, a lean on the door and a little luck before the bolt moves.