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 Oak Hills
Car key replacement in Oak Hills typically runs $145 – $285 for a standard transponder key cut and programmed on site, and we can usually reach most Oak Hills addresses within 45 minutes of your call. We work throughout the 97229 ZIP and know the side streets off NW Thompson Road, NW 143rd Avenue, and Bethany Boulevard without needing turn-by-turn directions. If you’ve lost a key, snapped one in the ignition, or need a spare before a family member borrows the car, call us at (855) 341-3373 and we’ll tell you the exact price before we dispatch anyone.
Why Northfield Lock & Key Is Oak Hills’s Preferred Car Key Replacement Company
Oak Hills has its own rhythm: a 1960s – 70s planned community of roughly 10,000 residents where driveways hold two and sometimes three cars, and where losing a key can mean a missed school pickup or a late start to a commute toward Intel’s Ronler Acres campus. We know the neighborhood because Len Brackett built this company on showing up, doing the job without drama, and giving people a key that works the first time. That’s our entire reputation: practical, honest, and competent.
What separates us from other locksmiths in the Oak Hills, Cedar Mill, and Bethany corridor is straightforward. We cut and program car keys in the street, at your house, or in a parking lot off NW Cornell Road. We don’t require a tow. We don’t send you to a dealership. We stock blanks and transponder chips for most domestic, Asian, and European vehicles, and if your key is a fob plus blade combination, we carry the common ones in the van.
We serve Car Key Replacement in Oak Hills as a core competency, not a side service. That matters when the job is time-sensitive and the alternative is waiting a week for a dealer appointment and paying dealership markup on top of it.
And because we’re also a full-suite lock shop, the same visit can handle a car key and a house rekey. Many Oak Hills residents use that: get the new car key, then retire the original builder’s key that the seller handed over with the closing packet. More on that below.
Styles & brands we work with







Our Car Key Replacement Services in Oak Hills
Standard Transponder Key Cutting and Programming
Most cars from the mid-1990s onward use a chip in the key head that the vehicle’s immobilizer reads. If the chip isn’t programmed, the key will turn and the engine won’t start. We cut the blade and program the transponder on site. In Oak Hills, expect $145 – $185 for a standard transponder key on a common make. Some models with rolling-code or encrypted immobilizers run higher; we’ll tell you before we cut.

Key Fob and Remote Head Key Replacement
If you need a fob with remote lock/unlock buttons plus the transponder chip, that’s a remote head key arrangement. We program common fobs on site for $185 – $285 depending on whether you need a new case, a new chip, or both. If your existing fob has a dead battery but works when you press the button hard, call us before replacing it; sometimes a $10 battery and a cleaning fixes the issue, and we’d rather tell you that than sell you a part you don’t need.

Broken Key Extraction from Ignitions and Door Locks
Wet Willamette Valley winters make car door locks and ignitions work harder than they should. A key that was already bent snaps under tension, and now half of it is buried in the cylinder. We extract the broken piece without gouging the ignition or door cylinder, then cut a fresh key from the remaining code or from the lock itself. Extraction plus a new key for an Oak Hills vehicle usually runs $120 – $200, and we can do it in your driveway.

Spare Key Duplication Without a Dealership Appointment
There’s a quiet problem we see weekly: a family in Oak Hills owns one working key, and nobody has gotten around to making a spare. Then the one key gets lost or left in a pocket that went through the wash. We recommend every household keep at least two working keys per vehicle. A duplicate transponder key costs less than half of a dealer replacement and we cut it while you wait, usually in under 30 minutes for a standard key.

What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Oak Hills
We service and program keys across major automotive brands and on the house side we’re fluent in Schlage, Kwikset, Medeco, and Yale hardware. That last part matters more than most people realize. If you need a rekey or deadbolt replacement in Oak Hills, we can match a Medeco cylinder for an entry that demands stronger key control, or install a Schlage deadbolt on an original hollow-core slab door. We keep common blanks and pin kits in the van so a rekey or a car key doesn’t become a two-trip job. For Car Key Replacement across the whole spectrum, one call covers the car and the house.
Common Car Key Replacement Problems We See in Oak Hills Homes
- Builder’s key still in circulation after handover. In Oak Hills’ 1960s – 70s planned-community homes, the original brass knob lockset on a slab or hollow-core entry door can still be the one the builder installed. That lock cylinder has never been re-pinned, so anyone who kept a key from the last decade can still open the front door until the cylinder is rekeyed. A rekey, not a hardware swap, is what retires the builder’s key.
- Original aluminum sliding patio doors with latch/keeper locks. These doors were builder-installed across many original Oak Hills homes, and the simple latch-and-keeper mechanism is a known weak point. We routinely fit a secondary patio-door bar or charley-bar-style lock to bring that opening up to modern security expectations. We see this in maybe three out of ten Oak Hills call-outs.
- Wet-season cylinder corrosion and sticking deadbolts. Persistent rain and damp soil in the Cedar Mill and Oak Hills area mean exterior locks and hinges oxidize faster than they do on the east side of Portland. A car door lock that grinds or a house deadbolt that won’t turn after October is often corrosion, not a bad key. We clean, lubricate, and re-pin as needed rather than selling a new lockset every time.
- Smart lock retrofits that bind on the original slab door. People buy a keypad deadbolt, bolt it onto a 50-year-old hollow-core door, and then the latch won’t extend or the electronics look dead. The door has shifted, the strike is misaligned, or the bore is oversized. We check the door and strike before blaming the lock, and often the fix is a strike adjustment plus a properly shimmed bolt.
Pricing for Car Key Replacement in Oak Hills, OR
A standard transponder car key in Oak Hills runs $145 – $185 cut and programmed on site. A key fob or remote head key ranges $185 – $285 depending on the vehicle. Broken key extraction plus a new key starts around $120. House rekeys start at $95 for a standard cylinder and go up for Medeco, Mul-T-Lock, or Abloy high-security cylinders. A deadbolt retrofit to ANSI Grade 1 hardware on an original slab door typically runs $220 – $350 installed, depending on door prep. A patio-door bar or charley-bar lock is usually $85 – $150 fitted. Every quote is a full price: no call-out surcharge added when the van arrives, no “parts discovered later” games. Call (855) 341-3373 and we’ll quote the whole job over the phone before we dispatch.
We Also Serve Cities Near Oak Hills
We work throughout the 97229 corridor and across the western edge of Portland. That includes Bethany, Cedar Mill, Aloha, and Rockcreek. Northfield Lock & Key covers the same streets every day, so when you call from Oak Hills or a neighboring community you get the same technician, the same van, and the same flat quote policy.
Serving Oak Hills, OR — Our Local Coverage Area
We’re based in the Oak Hills 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 Oak Hills
Yes, in most Oak Hills homes built in the 1960s and 1970s, the original entry lockset has never been re-pinned, so the builder’s key still operates the door. The only way to retire that key is to re-pin the cylinder or replace the lockset. Call (855) 341-3373 and we’ll rekey the entry while we’re at your house, and we can cut a new car key at the same time.
Yes, rekeying is usually the right call unless the hardware is physically failing. Rekeying costs a fraction of replacement and delivers the same result: old keys stop working, new keys work. We rekey Kwikset, Schlage, Medeco, Yale, Baldwin, and Sargent cylinders on site. Call (855) 341-3373 for a quote; we’ll tell you whether rekeying or replacement makes more sense for your door.
Usually not. Oak Hills’ original hollow-core slab doors have shifted over 50 years of wet winters, and the deadbolt latch binds against a strike that used to line up perfectly. We’ve seen brand-new electronic locks blamed for bad doors. We’ll inspect the door, adjust the strike, and check the bore before anyone buys a replacement lock. Call (855) 341-3373 and we’ll diagnose it at your address.
Yes. That’s one of the reasons Oak Hills residents call us: we cut and program the new car key, then rekey the entry door in the same trip. We don’t subcontract either job. Len Brackett and the team handle automotive and residential work in-house, so one call covers both. Call (855) 341-3373 and we’ll quote both jobs before we head out.
Yes, it’s common. The builder-installed aluminum sliding patio doors on many original Oak Hills homes use a simple latch/keeper lock that was adequate in 1970 and is not adequate now. We fit secondary patio-door bars and charley-bar-style locks for under $150, fitted, and we’ll check the roller bearings and strike while we’re there. Call (855) 341-3373 to schedule a quick look at your patio door.
If you need a car key replaced or a builder’s key retired in Oak Hills, call Northfield Lock & Key at (855) 341-3373. We’ll give you a full price over the phone, show up when we say we will, and leave you with keys nobody else holds.
Written by Len Brackett, Owner at Northfield Lock & Key, serving Oak Hills and the 97229 corridor.