House lockouts
Re-keying
Deadbolt upgrades
Smart locks
Schlage
Kwikset
Car keys & fobsNon-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Get your free estimateFast, Reliable Car Key Replacement Across Highlands-Baywood Park
Car key replacement in Highlands-Baywood Park costs $185 – $365 for most vehicles, and our mobile service handles it on site, usually within an hour of arrival. If you’ve lost your only key off Ralston Avenue or snapped one in the ignition on Hayne Road, you’re not driving anywhere until it’s fixed. Cypress Lock & Key has worked the driveways and detached garages of this unincorporated canyon-side enclave long enough to know that every call is a scheduling-sensitive, whole-property situation. Call (877) 265-4385 and we’ll quote your replacement on the phone before we dispatch.
This is the page we wrote specifically for homeowners here in Highlands-Baywood Park because the key problems on these wooded lots are not the same as the key problems in a San Mateo apartment building. You deserve a straight answer about what can be rekeyed, what needs replacing, and what this will actually cost.
Why Cypress Lock & Key Is Highlands-Baywood Park’s Preferred Car Key Replacement Company
We’re not a dispatch call center. When you call for Car Key Replacement, you reach Noel Carver’s team, locksmiths who have done compound-wide key schedules on canyon properties with three and four separate locks. Most local locksmiths cap out at basic residential work. We service eight lock brands across the spectrum, and automotive key replacement is a core competency, not a side hustle.
Highlands-Baywood Park homeowners call us back because we tell them the truth before they spend a dollar. If a 1968 mortise lock can be rekeyed for $45, we rekey it. If it’s corroded past saving and replacement is the honest call, we tell you that on the phone. You get the full price quoted up front, and that’s the price on the invoice. No call-out surcharge added on arrival. That matters here, where a single service visit can involve a driveway gate, a detached garage, and a front door.
For emergencies, we understand that being locked out at midnight on a wooded lot with no street visibility is different from being locked out in a busy downtown. We talk you through what’s happening, we tell you exactly when we’ll arrive, and we bring the equipment to handle the specific vehicle and the specific property access points you have.
Styles & brands we work with







Our Car Key Replacement Services in Highlands-Baywood Park
Lost Key Replacement & Key Cutting
Lost your only car key? We can cut and program a new one on site at your Highlands-Baywood Park property. Whether your vehicle is parked at the top of a steep driveway or tucked in a detached garage, we bring the key cutting and programming equipment to you. No towing to a dealership, no ordering from a parts desk. Most standard and transponder keys can be produced on the spot.

Transponder Key Programming
Most vehicles built since the late 1990s use a transponder chip in the key that the ignition must recognize. Dealerships charge $250 – $500 for this. We program transponder keys at your home in 94497 for $150 – $320 depending on your vehicle’s system. This includes the key, the programming, and verification that it starts your car before we leave.

Key Fob Replacement & Programming
Dropped your key fob in the pool, ran it through the laundry, or had it simply stop responding? We replace and program key fobs and remote head keys for most makes. A basic fob replacement in Highlands-Baywood Park runs $120 – $260. Keyless entry remotes with integrated transponders run higher, $180 – $380. We’ll give you the exact number for your vehicle before you commit.

Broken Key Extraction
A snapped key in the ignition or door cylinder is a stress spike nobody needs. We extract broken key fragments without damaging the cylinder, then cut and program a replacement key from the pieces or from your VIN. This service typically runs $95 – $170 plus the replacement key itself, and we can usually handle it at your property the same day you call.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Common Car Key Replacement Problems We See in Highlands-Baywood Park Homes
These are the failures we run into most often on the canyon-side estates and ranch properties of 94497:
- Coastal fog and winter rain corroding exterior hardware. Gate locks and mortise cylinders on shaded lots stay damp much of the year. A key that turned easily in September can freeze solid by February. We assess whether the cylinder can be freed and re-lubricated or needs repinning.
- Original 1960s and 1970s brass mortise locks. These often have worn pin stacks that make keys stick or fail entirely. The good news: many can be re-pinned and rekeyed without replacing the lock body. We tell you honestly which is which.
- One property, four different keys. A driveway gate, detached garage, front door, and side or pool gate each on a different key is the norm here, not the exception. We build a master key schedule so one key runs the whole compound while keeping a guest-house or pool gate on separate key control if that’s what you want.
- Warped hillside-contemporary doors. Original doors on sloped lots shift over time. When a modern deadbolt or smart lock won’t drop into a warped door, it’s not a product problem. The door frame and mortise need assessment before any hardware swap happens.
Pricing for Car Key Replacement in Highlands-Baywood Park, CA
Here are the honest numbers for Highlands-Baywood Park’s market, based on the work we do in 94497:
- Basic car key (non-transponder): $65 – $120
- Transponder key cut and programmed on site: $150 – $320
- Key fob replacement and programming: $120 – $380
- Broken key extraction (plus replacement key): $95 – $170 + key cost
- Mortise lock rekey (if your house key is part of the job): $45 – $75 per cylinder
These ranges cover most vehicles and most Highlands-Baywood Park properties. What moves the number is your vehicle’s specific system, not our mood. You get the full price quoted on the phone before anyone is dispatched, and that is the price on the invoice. No bait pricing, no arrival surcharge. Call (877) 265-4385 and get your exact number in two minutes.
Trusted Brands We Service in Highlands-Baywood Park
Our car key and house key expertise goes well beyond a single hardware line. For home locks that often come up alongside car key work here, we regularly service Baldwin mortise locks from the original ranch construction, Mul-T-Lock high-security cylinders on owners upgrading from builder hardware, and Schlage and Kwikset on later retrofits. For Sargent commercial-grade hardware on detached garage workshops or guest houses, we carry compatible blanks and pin kits. Our mobile vans are stocked for the locks Highlands-Baywood Park properties actually have, which means fewer return trips and faster resolution on your driveway.
What Highlands-Baywood Park Homeowners Need to Know About Rekeying vs. Replacing
This is the part where we save you money or tell you not to waste it. On these canyon properties, original mortise locks from the 1950s through 1970s are common on front doors and side entries. The question we hear constantly is whether that original brass cylinder can be rekeyed or whether the whole lock needs to go in the trash.
Most of the time, it can be rekeyed. A mortise lock has a cylinder that slides out of the lock body. Worn pin stacks inside that cylinder cause the sticking and jamming. We replace those pins and springs, cut a fresh key, and the lock works like it should. Cost: $45 – $75 per cylinder, not $300 to $600 for a new mortise lock and door prep.
Where we say replace, we mean it. If the mortise body itself is cracked, the bolt is seized, or the cylinder bore is so wallowed out that a new cylinder won’t sit true, a rekey is polishing a part that’s already failed. We’ll show you what we’re seeing and quote both options. You decide, with all the information in front of you.
Local Knowledge: Highlands-Baywood Park’s Compound-Wide Key Reality
Because Highlands-Baywood Park is unincorporated and its canyon-side estates sit behind long private driveways, locksmith work here looks nothing like the single-cylinder swaps that dominate nearby San Mateo or Burlingame. A typical property off Ralston Avenue or up in the wooded hills has a driveway gate, a front door, a detached garage, and often a fourth access point like a pool gate or guest house. That’s three or four separate locks, frequently on three or four different keys.
On a wooded canyon-side property off Hayne Road, a homeowner handed us a single key that no longer turned the front-door mortise lock, and the detached garage and driveway gate were on different keys entirely. We freed the corroded mortise cylinder with non-destructive entry, re-pinned the pin and tumbler stacks to a fresh key, and then built a master key system so one key ran the gate, garage, and front door while the guest-house lock stayed on its own key control.
That is the job here. It’s not one key, it’s a schedule of keys. If you’ve been assuming a rekey covers one door, here’s the honest correction: on a Highlands-Baywood Park compound, a proper rekey covers every access point on the property. We’ll map it all out with you before we touch a single cylinder.
We Also Serve Cities Near Highlands-Baywood Park
Our mobile team covers Highlands-Baywood Park and the surrounding mid-Peninsula cities, including San Mateo, Belmont, Hillsborough, and Foster City. If you have a property in a neighboring city or need a rekey coordinated across multiple addresses, call (877) 265-4385 and we’ll get the details sorted.
Serving Highlands-Baywood Park, CA — Our Local Coverage Area
We’re based in the Highlands-Baywood Park area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Car Key Replacement in Highlands-Baywood Park
Yes, and this is exactly the work we do most often here. We can key all your cylinders to a single key or build a master key system where one key operates every lock and a sub-master operates only the front door or only the gate. Cost depends on the number of cylinders and whether the cylinders are compatible, but a typical compound with four entry points runs $180 – $340 for a full key schedule. Call (877) 265-4385 for an exact quote on your property.
In most cases, yes. The cylinder is the part that gets rekeyed, not the whole mortise body. If the cylinder bore is still tight and the lock body isn’t cracked or seized, we repin the cylinder and cut fresh keys for $45 – $75 per cylinder. If the body has failed, we’ll tell you that plainly and quote a replacement. We don’t sell replacements where a rekey does the job. Call (877) 265-4385 and describe your lock; we can usually tell you over the phone which side you’re on.
Only as a last resort. Drilling a car lock is usually unnecessary, and it often costs nothing extra to avoid it. We open cars with non-destructive methods in most cases, then cut and program a new key on site. If a lock has already failed and drilling is genuinely the only option, we tell you that before we reach for the drill. Car lockout entry in Highlands-Baywood Park typically runs $75 – $140, and replacement keys run separately. Call (877) 265-4385 and we’ll walk you through it.
On these shaded canyon lots, it’s usually the damp. Coastal fog and winter rain keep exterior hardware wet much of the year, and that moisture plus canyon dust forms a paste inside the cylinder that jams the pins. Sometimes we can free it with cleaning and lubrication. Other times the cylinder needs repinning or replacing. In Highlands-Baywood Park, we see this pattern on gate locks and detached garage locks far more than on interior door locks. Call (877) 265-4385 and we’ll diagnose it on site.
No, our pricing is the same across the mid-Peninsula. What changes with this area is the scope of the job, because these properties often have multiple access points and older hardware that takes more time to assess correctly. You’ll get the full price quoted on the phone before anyone is dispatched, and that is the price on the invoice. Call (877) 265-4385 for your exact quote, free.
Contact Cypress Lock & Key for Car Key Replacement in Highlands-Baywood Park
Lost key, snapped key, failed fob, or a whole compound that needs one key schedule, we’ve handled it on these canyon properties before and we’ll handle yours. Call (877) 265-4385 for a free estimate on your car key replacement in Highlands-Baywood Park. You’ll get the price before we dispatch, and that’s the number you’ll pay.
Written by Noel Carver, Owner at Cypress Lock & Key, serving Highlands-Baywood Park and the mid-Peninsula since 2012.