Smart locks
House lockouts
Re-keying
Deadbolt upgrades
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 Emergency Locksmith Across Montclair
Locked out of your home in Montclair at 11 p.m.? A broken key snapped off in your deadbolt on Ramona Avenue? We’re Glendale Lock & Key, and we run emergency calls into Montclair all day and all night. Our techs know the 91763 zip code well – the aging tract homes near the 10/60 interchange, the stucco bungalows off of Central Avenue, the rental units that change tenants every year. When a lock fails, you don’t need a phone tree. You need someone who answers, gives you a real price before dispatch, and shows up ready to work on the hardware you actually have. Call (855) 791-2710 and we’ll have a tech on the way to Montclair.
Key Takeaways:
- Emergency lockout response into Montclair, usually within 30 – 45 minutes depending on where you are in 91763.
- We service the original locks most Montclair homes still carry – Kwikset, Schlage, and builder-grade brass hardware from the 1950s – 70s.
- Non-destructive entry is our default. We drill only when there is no other option.
- Pricing is quoted in full on the phone before anyone rolls. That’s the price on the invoice.
- We carry rekey kits, cylinders, and deadbolts sized to the original wood-frame doors common in Montclair’s postwar tracts.
Why Glendale Lock & Key Is Montclair’s Preferred Emergency Locksmith Company
Most of our Montclair calls come from the same situation: a house built in 1963, a door that’s been baking in Inland Empire heat for sixty years, and a deadbolt that finally quit. That’s the call we know how to answer. Noel Tarkanian built Glendale Lock & Key around a simple idea – if you’re trained on Medeco and Abloy, a sticky Kwikset on a warped tract-home door is not going to beat you. Our techs work on eight lock brands across consumer, commercial, and high-security tiers. That depth means we don’t refer out, we don’t guess, and we don’t replace hardware that only needed an adjustment.
Montclair customers call us back because we fix the actual problem. Sometimes that’s a rekey. Sometimes it’s a strike plate that shifted a quarter-inch when the door swelled in August. Sometimes it’s a key that snapped because the cylinder has not been lubricated since the Nixon administration. Whatever it is, you get a straight answer and a price that does not change when the tech arrives. Emergency Locksmith service is a constant for us, not an afterthought – the phone rings in the middle of the night and someone who knows locks picks it up.
Styles & brands we work with







Our Emergency Locksmith Services in Montclair
24/7 Emergency Lockout
Locked out at 2 a.m. on Mission Boulevard or standing on your porch off of Monte Vista Avenue with no keys? We run overnight lockout calls into Montclair every week. The first thing we’ll ask is whether the lock is broken or the key is simply missing – that determines whether we attempt non-destructive entry or move to a cylinder extraction. Most residential lockouts on standard Schlage or Kwikset hardware open without drilling.

House Lockout
House lockouts in Montclair follow a few familiar patterns. The spring-loaded latch on a 1960s knob lockset has worn out. The deadbolt has been binding for weeks – usually from door warp, not the lock itself – and finally froze solid. Or a landlord changed tenants and the old key does not turn anymore. We see all three regularly in the neighborhoods east of Central Avenue and around the older blocks near Howard Street. Non-destructive entry works on most of these. When it doesn’t, we’ll explain why before we drill.

Broken Key Extraction
A key that snaps off inside a lock is frustrating, but it’s rarely a lost cause. We use extraction tools to pull the broken piece out of the cylinder without damaging the housing, then cut a fresh key from the lock itself if the original is too worn to duplicate. In many Montclair homes the key is forty years old and brass-fatigued – it was going to break eventually. If the cylinder is worn beyond use, we can rekey or replace it on the spot.

Eviction Lock Change
Landlords across Montclair and the Pomona Valley call us for eviction lock changes and rental turnover rekeys. If you’re managing a property in 91763, you need a locksmith who shows up at the scheduled time, documents the work, and provides keys that cannot be duplicated from an old tenant’s copy. We rekey rather than replace whenever the hardware allows – it’s faster, cheaper, and preserves the existing door fit. Medeco and Mul-T-Lock high-security cylinders are available for rental properties where key control matters.

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.
Trusted Brands We Service in Montclair
We work on the lock you already have. Most homes in Montclair’s original tracts carry Schlage or Kwikset knob locksets and deadbolts – hardware we stock cylinders, pins, and replacement parts for. If you have upgraded to Baldwin or gone commercial-grade with a Medeco cylinder on a rental unit, we handle that too. We carry parts sized to the original wood-frame doors common around the city, so a replacement deadbolt actually fits the existing bore and backset. No shimming, no butchering the door. From the ignition to the deadbolt, the hardware in Montclair is hardware we know.
Common Emergency Locksmith Problems We See in Montclair Homes
- Warped doors from inland heat. A deadbolt that binds every summer is rarely a lock failure. The wood door has expanded or shifted from decades of dry Inland Empire heat, pulling the deadbolt out of alignment with the strike plate. The fix is strike adjustment and re-alignment, not a new lock.
- Builder-grade brass knob locksets still in place. Homes built in the 1950s – 70s subdivision boom often still carry the original undersized deadbolts and thin knob latches. A rekey gives you control over the keys, but the hardware itself may not stop a forced-entry attempt. We’ll show you the difference and quote an ANSI Grade 1 upgrade if it’s warranted.
- Key control gaps on rental turnovers. Montclair has a large renting population, and every turnover means the previous tenant’s key copies are unaccounted for. Rekeying between tenants is the only way to close that gap. We document the new key count and sign off on the rekey.
- Smart lock retrofits that don’t fit. The original wood-frame doors in most Montclair homes do not match modern smart-lock templates. Backset, mortise depth, and door thickness all have to be verified before install – or the lock will bind and the deadbolt won’t throw cleanly.
Pricing for Emergency Locksmith in Montclair, CA
A house lockout in Montclair typically runs $95 – $160 for standard non-destructive entry during daytime hours, with an overnight emergency call generally falling between $135 – $220. Broken key extraction is usually $80 – $140 depending on how deep the key fragment sits. A basic rekey runs $75 – $120 for the labor plus roughly $10 – $25 per cylinder core. Eviction lock changes, which include rekeying all entry doors plus new keys, typically run $140 – $260 depending on door count and hardware. The price we quote on the phone is the price on your invoice – no add-on dispatch fee, no “arrival surcharge.” Call (855) 791-2710 and we’ll give you an exact number before the tech leaves for Montclair.
We Also Serve Cities Near Montclair
Glendale Lock & Key covers the surrounding Inland Empire communities. If you’re in Claremont, Ontario, Upland, or La Verne and need an Emergency Locksmith in Montclair response area, we run calls through all of these cities daily. The same techs, the same pricing discipline, the same brand coverage applies.
Serving Montclair, CA — Our Local Coverage Area
We’re based in the Montclair 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 – Emergency Locksmith in Montclair
It’s almost always the door, not the lock. Montclair’s inland summer heat dries out and warps wood doors, especially the original doors on 1950s – 70s tract homes. As the door shifts, the deadbolt and strike plate fall out of alignment and the bolt binds. We fix this by adjusting the strike plate and re-aligning the deadbolt – and that’s part of every rekey we do on older Montclair homes. Call (855) 791-2710 to have a tech look at the fit, not just the lock.
Yes, and here’s the part most people don’t know: if you still have the builder’s original key, it may not actually be unique. Many postwar tract subdivisions in Montclair and across the Inland Empire used builder’s keys – temporary construction keys that a production locksmith could match across multiple homes. Even if yours operates only your door now, you cannot know how many copies exist. A rekey gives you a verified new key with a controlled count. It’s a $75 – $120 job on most single-cylinder setups.
In most cases, yes. We use non-destructive bypass tools – picks, bypass blades, and under-door tools – for standard Schlage and Kwikset knob locks and deadbolts. If the lock is a high-security cylinder, broken internally, or the door has been deadbolted with a grade-2 or grade-1 unit, drilling may be the only route and we’ll tell you that before we touch the door. Drill-and-replace is never the default. Call (855) 791-2710 and we’ll walk you through what we’ll attempt before we dispatch.
You don’t – and that’s the problem. A standard rekey costs less than replacing the lock and gives you a fresh keyed cylinder with a known key count. For rental properties in Montclair where turnover happens every year, we offer rekey-on-turnover services with documented key control. We can also discuss Mul-T-Lock or Medeco cylinders if you want keys that cannot be duplicated at a hardware-store kiosk.
Usually, yes – but it starts with checking the door fit, not the smart lock. Many of the original wood-frame doors in Montclair’s older tracts have non-standard backset measurements, worn bores, and deadbolt alignment issues from years of heat warp. Installing a smart lock onto that without verifying the mortise and backset first guarantees future binding and deadbolt throw problems. We check the door first, then install the smart lock on top of a properly aligned deadbolt. If the existing bore needs modest retrofitting, we’ll quote that separately before starting work.
Written by Noel Tarkanian, Owner at Glendale Lock & Key, serving Montclair and the surrounding Inland Empire communities.
Locked out right now? Need a rekey before your next tenant moves in? Call (855) 791-2710 for a free estimate. We answer around the clock and we’ll tell you the full price before a tech heads your way.