Non-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.
Fast, Reliable Lock Installation & Rekey Across Hacienda Heights
Lock installation and rekeying in Hacienda Heights comes with a specific set of challenges most locksmiths don’t anticipate until they’re standing at your door. Homes here were mostly built between 1950 and 1980, and the original hardware often remains in place under layers of later security additions: iron security doors, surface deadbolts, sliding-door bars. Our Lock Installation & Rekey team handles rekeys on original mortise cylinders, drop-in smart lock retrofits that require plate work, and fresh keypad installs on doors that have warped with decades of San Gabriel Valley heat. If you’re in Hacienda Heights, call us at (331) 310-8471. A live person answers, and you’ll get a written price before anyone is dispatched.
Why Novak Lock & Security Is a Local Fixture for Lock Work in Hacienda Heights
We’ve worked with enough Hacienda Heights homeowners to know the house before we step inside. Not specifically, of course. But the pattern holds: a 1962 split-level off Wedgeworth Drive with the original Kwikset knobs, a wrought-iron gate added in 1998, and a motorized driveway gate installed ten years ago. That’s three generations of security hardware on one property. We come prepared for that. Our technicians are background-checked, uniformed, and trained on everything from a basic deadbolt rekey to a Medeco high-security cylinder replacement.
The work is priced in writing before we start, every time. That’s Haven Standard Clause 1: the price on the phone is the price on the invoice. No number added at your door. No “it turns out this lock is special” adjustment. Daniel Novak built the company on that rule in 2002, and it applies equally to a simple key duplication in Rowland Heights or a full rekey of six cylinders in Hacienda Heights. Every visit also ends with a documented photo record of the work, left with you before the technician pulls out of the driveway.
We answer the phone live, 24 hours a day. If you’re locked out at 1 a.m. off Colima Road, you’ll speak to a person who can dispatch a technician, not a voicemail tree.
Our Lock Installation & Rekey Services in Hacienda Heights

Smart Lock Installation
Hacienda Heights homeowners often want a smart lock on a door that was never built to accept one. A 1968 original door is often 1-3/8″ thick with a small crossbore, which means a standard smart lock tailpiece won’t align properly. We handle retrofit plate work, faceplate replacement, and strike alignment as part of the smart lock install, so the deadbolt throws cleanly whether the door is original or has shifted slightly with seasonal movement. Expect a smart lock installation in Hacienda Heights to run $220-$410 including the hardware, with a written price confirmed before the technician arrives.

Keyless Entry
Keyless entry on a Hacienda Heights home frequently means integrating with an existing storm door or iron security gate, not just the main entry door. We can keypads on both layers so one code works for both, which saves you the headache of carrying two keys and remembering two codes. For homes south of the 60 with west-facing front doors, we recommend keypads with sealed keypads – the Santa Ana winds carry fine dust that works its way into unsealed keypads and ruins the contact pads within a couple of seasons. Keyless entry installation generally runs $190-$380 per door in the Hacienda Heights market.

Keypad Lock
Keypad lock retrofits are common on the tract homes around Kwis Avenue and Wedgeworth Drive, where the original single-cylinder knob sets are too worn from decades of use to rekey cleanly. You can move to a keypad deadbolt while keeping the original knob as-is, or we can key the knob and deadbolt alike to a single traditional key as a backup. The honest answer: if your original knob binds or the latch is loose, rekeying it buys you a few more months at best. Replacement is the better spend. Keypad lock installation in Hacienda Heights typically costs $180-$350 depending on hardware grade.

Key Duplication
Hacienda Heights key duplication covers everything from standard Schlage C-keyways to high-security restricted keys from Medeco and Mul-T-Lock. Many homes here have at least one Mul-T-Lock or Medeco cylinder on the security gate or driveway gate, and those keys can’t be copied at a hardware store kiosk. They require a card system and authorization tracking, which we provide. Standard key duplication runs $4-$12 per key; restricted high-security duplication starts around $25 and requires proof of ownership or authorization.

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 Hacienda Heights
We’re factory-authorized for Medeco, Mul-T-Lock, Abloy, Baldwin, and Schlage, which matters for Hacienda Heights specifically because so many homes layer a Baldwin or Schlage deadbolt over an older Kwikset or original mortise setup. When the iron security gate has a Mul-T-Lock cylinder but the main door uses a Kwikset keyway, we can key both to a single high-security key. We stock common replacement parts for these brands locally, so a rekey or cylinder swap on a Schlage deadbolt doesn’t require a second visit. For Yale keypad and smart lock installs, we carry the mounting plates and tailpieces needed for the thicker doors and deeper crossbores common in 1950s-70s tract construction.
Common Lock Installation & Rekey Problems We See in Hacienda Heights Homes

- Layered security doors that misalign over time. Hacienda Heights is full of wrought-iron security doors installed in the 1980s and 1990s over original wooden entry doors. Temperature swings between day and night cause the wood to expand and contract, and the iron door’s deadbolt stops aligning with the strike plate. Rekeying won’t fix that; the throw alignment has to be corrected or the deadbolt will keep binding.
- Santa Ana dust seizing exterior cylinders. Homes near the Puente Hills in eastern Hacienda Heights get hit hard by Santa Ana wind, which pushes fine chaparral debris and silt into exterior keyways. We routinely see cylinders that turn with a key but won’t rotate the plug smoothly, or that freeze entirely after a heavy wind event. A standard rekey will fail unless the cylinder is first disassembled, cleaned, and lubricated properly.
- Obsolete cylinder formats on original mortise locks. Split-levels off Kwis Avenue and Wedgeworth Drive often still have the original 1960s mortise lock bodies. Those use a smaller cylinder format that modern European cylinders don’t match. Rekeying is usually possible, but dropping in a modern smart lock requires a custom plate and often a complete deadbolt install above or below the mortise unit.
- Builder-grade deadbolts that were never meant to last this long. The original deadbolts on Hacienda Heights tract homes were entry-grade hardware, not ANSI-rated. After 40 to 50 years, the pins are worn to nubs and the latch is loose in the bore. Rekeying these is a short-term fix. We’ll tell you plainly when a replacement Grade 1 deadbolt is the better use of your money.
Pricing for Lock Installation & Rekey in Hacienda Heights, CA
Here’s what you can expect to pay for common lock work in Hacienda Heights. Rekeying a standard cylinder runs $25-$45 per cylinder, including labor. Rekeying the whole house – say, three exterior doors plus an iron security gate – typically lands between $120 and $200. A new Schlage or Kwikset deadbolt installed on a standard door runs $85-$150 for the hardware plus $65-$95 in labor. Smart lock installation in Hacienda Heights ranges from $220 to $410 depending on whether we’re doing a straightforward drop-in or a retrofit with plate work. Biometric lock installs start around $300. Every price is quoted in writing on the phone before anyone is dispatched. No call-out surcharge, no add-on at the door. If you’ve already received a written estimate from another locksmith, we’ll review it at no charge and give you our honest take.
We Also Serve Cities Near Hacienda Heights

Novak Lock & Security serves Hacienda Heights and the surrounding communities, including La Puente, Rowland Heights, Whittier, and La Habra. Many of our Hacienda Heights customers call us for a second property or a rental unit in a neighboring city, and the same written pricing rule applies everywhere: no dispatcher changes the number, no technician changes the number. Your price is your price. If you need lock installation or rekey work in any of those areas, we’ll schedule it right from the same call.
Serving Hacienda Heights, CA - Our Local Coverage Area
We’re based in the Hacienda Heights 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 - Lock Installation & Rekey in Hacienda Heights

Rekeying an original mortise cylinder on a Hacienda Heights tract home is usually possible, assuming the cylinder itself isn’t seized or the keyway doesn’t bind from decades of dust and wear. But here’s the honest assessment: rekeying restores key functionality, not security. The original mortise body still has whatever latch weakness it had in 1965. If the goal is actually better security, we’ll recommend a modern ANSI Grade 1 deadbolt installed above the mortise unit and keyed to match your other doors. Call (331) 310-8471 and we’ll tell you what the existing hardware can and can’t do before you spend anything.
No city permit is required for lock installation, rekeying, smart lock, or keypad entry work in Hacienda Heights, because the community is unincorporated LA County and there is no city building department that issues such permits. The relevant jurisdiction is LA County, and standard residential lock work doesn’t require a county permit either. If you’re replacing hardware on a property that’s part of an HOA – common in the hillside portions of Hacienda Heights – the HOA may have its own rules about exterior hardware finishes, and we recommend checking that before install day. Call us at (331) 310-8471 and we’ll walk through what applies to your specific street.
Call the LA County Sheriff’s Department first, specifically the Hacienda Hills/Industry Station. In unincorporated Hacienda Heights there is no city police department, so the sheriff’s department handles all break-in reports and evidence collection. Once the deputies have cleared the scene and you have a report number, call us at (331) 310-8471. We can rekey or replace damaged cylinders the same day, often within a couple of hours for a break-in response. We’ll document the condition of every lock before and after with photos, which helps with your insurance claim.
No, a sticking deadbolt throw on a south- or west-facing door in Hacienda Heights is almost always a frame alignment issue, not a rekey issue. The wide daily temperature swings in the eastern San Gabriel Valley cause wooden door frames to expand and contract, and south-facing doors get the worst of the solar load. Over time, the strike plate shifts just enough that the deadbolt throw catches on the edge of the plate. Rekeying the cylinder won’t fix the bind. The fix is either a slight strike plate adjustment or, if the frame has warped enough, a minor re-mortising of the strike area. We can do that as part of a standard service call, and the same written price applies.
Yes, both the iron security door deadbolt and the original knob set can be keyed to a single key, assuming both use compatible keyways. If both are standard Schlage or Kwikset keyways, rekeying both to match takes about 20 minutes. If the security gate uses a restricted keyway from Mul-T-Lock or Medeco and the main door doesn’t, we can rekey the main door to a high-security cylinder so one high-security key operates everything. That’s a very common Hacienda Heights configuration. Call (331) 310-8471 for a firm written price on the specific setup at your house.
Why Hacienda Heights Lock Work Is Different
In unincorporated Hacienda Heights, there is no city government and no city police department. Every contested lockout, post-break-in security call, or property access dispute involves coordination with LA County Sheriff deputies stationed out of the Hacienda Hills/Industry Station area, not a municipal officer. That’s a small administrative detail until it’s 9 p.m. and a locksmith unfamiliar with the county’s protocol is calling a non-emergency city line that doesn’t exist for your address. We know the county’s process. If you’re locked out and a neighbor or family member contests access, or if you’ve had a break-in and need a locksmith to secure the property after deputies leave, we coordinate with the sheriff’s office directly and document everything for the report. That’s not something every locksmith operating in the 626 has experience doing.
On a split-level home off Kwis Avenue, our technician encountered a 1960s original mortise lock on a bowed front door, with a later-added surface deadbolt and a wrought-iron security gate layered on top. Santa Ana dust had worked its way into the mortise cylinder and seized the plug. We rekeyed the original pin and tumbler set after cleaning and rebuilding the cylinder, then installed a new Schlage ANSI Grade 1 deadbolt with bump-resistant pins, aligning the strike plate so the warped frame no longer bound the throw. The gate deadbolt was rekeyed to the same new key. That’s a routine Hacienda Heights call for us: three generations of hardware on one door, and the fix is never just “rekey it.”
The layered hardware pattern in Hacienda Heights – original 1950s-70s knobs, 1980s-90s iron security doors, 2000s driveway gates – means rekeying decisions here require an actual assessment of what’s on the door. Some cylinders are worth rekeying. Some aren’t. We’ll tell you which is which, in writing, before we touch anything.
Need lock installation or rekeying in Hacienda Heights? Call (331) 310-8471 for a free, written estimate. A live person answers, the price is the price, and the technician will leave you with a documented photo record of every lock we touched.
Written by Daniel Novak, Owner at Novak Lock & Security, providing written-price lock installation and rekey service across the San Gabriel Valley.







