Burlingame LOCKSMITH
Locksmith Service

Lock Rekey Service

Most Hillsborough homeowners don't think about their door locks until something forces the issue — a lost key, a recent break-in on a nearby street, or a change in the household. Rekeying is one of the smartest and most overlooked ways to protect your home without replacing every lock on the property. At Burlingame Locksmith, our mobile lock rekey service brings a trained, insured technician directly to your door, whether you live off Floribunda Avenue, near Crystal Springs Road, or anywhere else in the Hillsborough area — no shop trip required, no waiting for days.

Open 24 hours, 7 days a week · Licensed, bonded & insured

What makes rekeying different from a full lock replacement is simple: the locksmith changes the internal pin configuration of your existing lock cylinder so that old keys no longer work. Your hardware stays in place, but access is completely reset. This is especially valuable for mortise lock setups common in Hillsborough's older estate homes, where replacing the full lock assembly would be far more disruptive and costly. We handle everything from traditional door knob locks and deadbolts to high-security mortise lock cylinders and newer smart lock rekey requests — all with the goal of leaving your home more secure than we found it.

What we do

Available 24/7

Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.

Fast local response

Based in Hillsborough, we reach the Hillsborough area in well under an hour.

Insured & background-checked

Vetted technicians, up-front pricing, and no surprise add-ons when we arrive.

Damage-free entry

We pick and bypass locks the right way, so most lockouts are solved without drilling anything.

key maker professional — Burlingame Locksmith

What Our Lock Rekey Service Actually Covers

When you call us for a house lock rekey, you're not just getting a technician who inserts a new key blank and leaves. Our process starts with a full inspection of your existing hardware to confirm the lock is in good working condition and identify the cylinder type — whether that's a standard Kwikset or Schlage deadbolt, a multi-point mortise lock on a heavy front door, a door knob lock on a side entrance, or a newer electronic smart lock. From there, we disassemble the cylinder, replace the driver and key pins to match a fresh key cut, reassemble the mechanism, and test every key — old and new — to verify the change is complete. Old keys will not operate the lock. New keys will turn smoothly. That's the standard we hold every job to.

Our technicians carry a broad inventory of pin kits, rekeying tools, and key blanks in their service vehicles, which means most rekeying jobs are completed in a single visit without ordering parts. For homes with a lock rekey set across multiple doors — say, a front entry, back door, garage access door, and interior deadbolts — we can key them all alike so one key opens everything, or keep them on separate keys based on your preference. We also work with Yale lock rekey requests for clients whose homes have Yale cylinders installed, as well as Schlage, Kwikset, Baldwin, and other major hardware brands. Whatever is on your door, we've almost certainly worked with it before.

key maker professional — Burlingame Locksmith

When Rekeying Is the Right Call — and When It Isn't

The most common reason Hillsborough residents contact us for a door lock rekey is a change in who holds keys to the property. This includes moving into a previously owned home, ending a lease on a rental unit, dismissing a contractor or housekeeper who had access, a relationship change, or simply realizing that spare keys have been distributed over the years and you've lost track of how many copies exist. In every one of these situations, rekeying is faster and more economical than a full hardware swap — assuming the lock itself is in good mechanical condition. If our technician finds worn springs, a stiff cylinder, or damage from a prior forced-entry attempt, we'll tell you honestly before touching anything, explain the options, and confirm a firm up-front price before any work begins.

Rekeying is not the right solution when the hardware itself is the problem. A mortise lock with a cracked faceplate, a door knob lock with a spinning mechanism, or a deadbolt that no longer throws fully into the strike plate needs repair or replacement — not just a new key cut. We see homeowners who have been burned by predatory locksmiths who quoted one price over the phone and inflated the bill on-site by claiming unnecessary replacements were required. Our approach is the opposite: we diagnose first, explain what we found in plain language, and give you a clear quote before we proceed. No surprise charges, no pressure. If rekeying is all you need, that's all we'll do. Call (650) 405-3068 and we'll walk you through your options before we even schedule the visit.

locksmith shop keys — Burlingame Locksmith

Mortise Lock Rekeying and Smart Lock Rekey: Specialty Work Done Right

Hillsborough's housing stock includes a significant number of craftsman-era and mid-century estate homes that were built with mortise lock hardware — a style of lock that recesses into a pocket (mortise) cut into the door edge, as opposed to sitting on the surface like a cylindrical deadbolt. Mortise locks are durable, high-security mechanisms, but they require a different set of tools and more detailed knowledge to rekey properly. Removing the cylinder without damaging the lock body or the door finish demands experience and patience. Our technicians have worked on mortise lock systems across the Hillsborough and broader Peninsula area and treat this work with the same precision you'd expect for the hardware investment you've made.

On the other end of the technology spectrum, smart lock rekey requests are increasingly common as more homeowners install keypad, Bluetooth, or Wi-Fi-enabled lock systems. Some smart locks use a physical key cylinder as a backup — and that cylinder absolutely can and should be rekeyed when access needs to change, just like any traditional lock. Others are purely electronic and require a credential reset rather than a pin change. We work through both scenarios: physically rekeying the backup cylinder where one exists, and walking through access code resets and user profile removals for the electronic side. A smart lock that still has old user credentials stored in it is not a secure lock, regardless of how advanced the hardware is.

key maker professional — Burlingame Locksmith

Transparent Pricing, 24/7 Availability, and No Hidden Agenda

Pricing for a lock rekey job is determined by several honest factors: the type and brand of lock being serviced, the number of locks on the job, the time of day (overnight and holiday calls involve different logistics), travel distance to your Hillsborough location, and whether any parts — such as new cylinders, pins, or keys — are needed. We confirm the exact price before any work starts, every time. There are no after-the-fact add-ons for labor time or surprise fees for specialty equipment. This matters because the locksmith industry has attracted bad actors over the years — operators who advertise an unrealistically low call-out fee and then manufacture reasons to charge far more once they're inside your home. We don't operate that way, and we encourage every customer to ask for a full written quote before approving any work.

Our technicians are available around the clock — 24 hours a day, 7 days a week — because security problems don't follow business hours. A lost key discovered at 11 p.m., a break-in on your block that makes you want to rekey before morning, or a tenant situation that needs to be resolved over the weekend: we respond to all of it. Being a fully mobile service means there's no shop for you to drive to; we come to your address in Hillsborough with everything needed to complete most rekey jobs on the spot. When you're ready to take control of who has access to your home, call (650) 405-3068 — we answer 24/7 and can typically give you a realistic arrival window within minutes of your call.

Frequently asked questions

Answers to what our customers ask most. Still unsure? Just call.

How is lock rekeying different from changing the entire lock?+

Rekeying changes the internal pin configuration inside your existing lock cylinder so that old keys no longer work and only new keys operate the lock. The exterior hardware — the knob, lever, deadbolt body, or mortise lock casing — stays exactly as it is. A full lock change replaces the entire mechanism, which is necessary when the hardware is damaged, worn out, or you want to upgrade to a different security level. For most homeowners who simply need to reset access after a move or lost key, rekeying achieves the same security result at a fraction of the disruption.

What can I do if I get locked out of my house?+

Start with the basics before calling anyone: check whether a window or secondary door is unlocked, or reach out to a family member or trusted neighbor who may have a spare key. Avoid attempting to force entry yourself — improvised bypass methods can damage your door frame, lock hardware, or even injure you, and they are not a substitute for a proper solution. If you've exhausted those options, call a professional locksmith who can verify your ownership of the property and get you inside without unnecessary damage. Our team at Burlingame Locksmith is available 24/7 at (650) 405-3068, and we arrive with the tools to handle lockouts on deadbolts, mortise locks, door knob locks, and smart lock systems without destroying your hardware in the process.

How many locks should I rekey at once?+

We generally recommend rekeying every exterior entry point at the same time — front door, back door, garage access door, and any side entrances. If you only rekey one lock, old keys may still open the others, which defeats the purpose. Many homeowners also choose to have all the rekeyed locks keyed alike, meaning a single new key operates every door. Others prefer to keep certain locks on separate keys for access control reasons, such as a rental suite or a detached garage. We'll discuss the layout of your home during the visit and help you decide what configuration makes the most sense for your specific situation.

Can you rekey a Yale lock or other less common lock brands?+

Yes. Yale lock rekey requests are well within our scope, as are Schlage, Kwikset, Baldwin, Medeco, and most other residential lock brands. We stock a range of pin kits and key blanks in our service vehicles specifically because Hillsborough homes feature a wide variety of hardware — from standard builder-grade locks to high-security cylinders in custom mortise lock installations. If you're unsure whether your lock brand or model can be rekeyed, call us at (650) 405-3068 and describe what you have — our technicians can usually tell you over the phone whether it's a straightforward rekey or a more involved job.

How do I know I'm getting a fair price and not being overcharged?+

The best protection is insisting on a full price confirmation before any work begins — and walking away from any locksmith who won't provide one. Predatory operators in the industry have been known to quote a low fee to get on-site, then claim the job requires more expensive parts or techniques once they're at your door. At Burlingame Locksmith, our technicians diagnose the job, tell you exactly what is involved, and give you a firm price before touching your locks. The factors that shape a quote are straightforward: the type of lock, the number of locks, the time of call, travel to your Hillsborough address, and any parts required. There are no hidden fees added after the fact.

Do you handle commercial lock rekey jobs, or only residential?+

We handle both. Commercial lock rekey work follows the same principles as residential rekeying but often involves higher-security cylinders, master key systems with multiple levels of access, and a larger number of doors that need to be coordinated carefully. Business lock rekey requests are common when an employee departs under difficult circumstances, after a security audit, or when a business changes ownership or premises. We also work with commercial mortise lock hardware, which is standard in office buildings, retail spaces, and multi-tenant properties. If you manage a property in or around Hillsborough and need commercial rekeying, call (650) 405-3068 to discuss the scope of the job and get a clear, itemized quote.

Locked out or need a lock fixed? We are on the way.

We answer 24/7 — talk to a real local locksmith now.

(650) 405-3068