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 Door Lock Repair Across Burlingame
When a door lock fails in Burlingame, you need it fixed before your next errand, school pickup, or business opening. Door lock repair in Burlingame typically runs $85 – $220 for most common fixes, and we can usually have a background-checked technician at your door in under 90 minutes. Call (409) 405-4485 and you’ll get a live person, a written price before anyone is dispatched, and a trackable arrival time. That’s how Preston Locksmith & Security does it, and we’ve been doing it that way since 2008.
Why Preston Locksmith & Security Is Burlingame’s Preferred Door Lock Repair Company
Burlingame homeowners and small-business operators tend to be direct about what they want: a real price, a real arrival time, and a repair that holds. That’s exactly what we built our service around. Every job starts with a written price confirmed on the phone before our technician leaves for your address. Not a vague hourly range, not a “plus parts” placeholder. The price you approve is the price on the invoice, and it’s backed by our 365-Day Done Right Promise: if the repair fails, we come back and make it right at no charge.
Our Door Lock Repair technicians know Burlingame’s housing stock well. A lot of what we see here is different from what you’d run into in a newer development. But more on that below. The short version: we’re the team that answers the phone at 2 a.m. with a live person, tracks our truck so you can see exactly when we’ll pull up, and sends a uniformed pro with a photo ID and a written scope of work.
We’re independently owned and operated, part of the Relay Home Co. family, and led by Kevin Yoon. That’s the name on the guarantee. Not a call center alias, not a rotating subcontractor. One accountable owner, one standard of work.
Broken Key Extractor in Burlingame
A broken key in a lock is one of the most common emergency calls we get in Burlingame. A Broken Key Extractor is the precise tool we use to pull the snapped piece out of the keyway without damaging the cylinder, pins, or plug. In Burlingame, this repair runs $75 – $120 for a standard removal. Our techs perform this on deadbolts, lever handles, mailbox locks, and sliding door mortise cylinders all over town, from the downtown storefronts to the hillside homes.
Most breaks happen for one of two reasons: an old, worn key that finally fatigued at the shoulder, or a lock that was already binding from years of coastal moisture and grime. Either way, the key should come out without drilling the lock. If the cylinder is still healthy, we rekey or re-cut a key on the spot and you’re done. If the cylinder is damaged, we’ll quote the replacement price in writing before a single tool leaves the bag.
When It’s a 20-Minute Job
A clean break with the bow end still visible in the keyway is usually quick. We extract the broken piece, inspect the pins and springs, and test the cylinder with new keys. Most of these repairs wrap up in under half an hour on site.
When It Needs More Than a Pull
Sometimes the tip has snapped deep in the plug or the key was forced in with a turn that jammed the pins at an angle. In that case, we remove the cylinder and bench-extract the fragment so no metal shavings stay inside the lock body. This is the right fix when you own a Burlingame home with an older mortise lock, where drilling would destroy hardware that isn’t made anymore.
Sliding Door Lock Repair in Burlingame
Sliding door lock repair in Burlingame that faces the bay or the hills often means dealing with corrosion, misalignment, and worn hook latches. A standard sliding glass door lock repair runs $95 – $180 in Burlingame, depending on whether the existing hardware can be serviced or needs replacement. We carry common sliding door latch profiles in the truck, so most jobs finish same-visit.
The usual culprits are a latch that no longer throws fully into the keeper, a thumb-turn that spins without engaging the pawl, or a mortise-style lock on an older aluminum frame that has seized from decades of salt air. Burlingame’s coastal climate means hardware near the water picks up a film that inland homes rarely see. We clean and re-lubricate rather than replace when the part is still in production, and we say so honestly when it isn’t.
Realignment Before Replacement
Many sliding door lock failures in Burlingame are actually frame problems: the door panel has sagged, and the latch isn’t reaching the strike. We square the rollers, adjust the keeper, and test the latch throw both open and closed.
When a New Latch Is the Right Call
If the internal spring is snapped or the hook is worn to a rounded edge, we replace the latch body. We keep common profiles in stock so Burlingame homeowners aren’t waiting on a special-order part for a door that needs to be secured today.
Trusted Brands We Service in Burlingame
We service Schlage, Kwikset, and Medeco hardware every week in Burlingame, from the B60N deadbolts common on mid-century single-family homes to the high-security Medeco cylinders used on a few older commercial properties along Broadway. We also work on Baldwin and Abloy when the job calls for it. Because we’re the Door Lock Repair in Burlingame team residents call first, our trucks carry common pins, springs, tailpieces, and latch profiles so most repairs don’t need a second visit. If you’ve got a lock from a brand not on our usual list, call and name the model: we’ll tell you over the phone whether it’s one we can service same-day.
Common Door Lock Repair Problems We See in Burlingame Homes
- Pre-1960 mortise locks misdiagnosed as “total replacements.” Burlingame has entire streets of homes built before 1960 with original mortise lock bodies still in service. The lock isn’t usually dead: the cylinder hub is stripped or a modern cylinder doesn’t seat properly in the antique faceplate. We rebuild what’s there instead of forcing a new deadbolt into a door that wasn’t bored for one.
- Coastal moisture freezing cylinders and latches. Salt air and fog are part of living in Burlingame. They leave a sticky, fine film inside keyways and latch bodies. We clean, lubricate, and rekey rather than replacing hardware that only needed maintenance.
- Smart locks installed on doors with old mortise backsets. We see this often near Easton Addition and other neighborhoods with original doors. The new smart lock’s bolt doesn’t align with the vintage strike, and the deadbolt never fully throws. We correct the backset and align the strike so the electronic lock actually does its job.
- Stripped interior hubs on lever handles and deadbolts. The thumb-turn or lever spins but nothing engages. It’s a worn hub, not a broken lock body, and the fix is usually under $100 and under an hour.
Pricing for Door Lock Repair in Burlingame, CA
Here’s what door lock repair actually costs in Burlingame, based on the jobs we run every week. A standard cylinder extraction with rekey: $75 – $120. A sliding door latch repair with realignment: $95 – $180. A mortise lock rebuild on a pre-1960 door: $150 – $220. A full deadbolt replacement with new hardware: $140 – $240. Every one of these is a written price confirmed on the phone before our tech is dispatched, and it is the price on the invoice. There is no call-out surcharge added at the door. Our estimates are free, and the 365-Day Done Right Promise means a second visit is free if the first repair doesn’t hold. Call (409) 405-4485 and tell us what the lock is doing; we’ll tell you what it costs to fix.
We Also Serve Cities Near Burlingame
Our Burlingame crews regularly take jobs in Burlingame and the neighboring communities, including San Mateo, Millbrae, San Bruno, and Belmont. If your property sits near the city line or you manage multiple locations across the mid-Peninsula, one call covers the whole area.
Serving Burlingame, CA - Our Local Coverage Area
We’re based in the Burlingame 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 About Door Lock Repair in Burlingame
In most cases, yes. We can repair the majority of door locks in Burlingame without drilling, including broken key extraction, sticky mortise cylinders, misaligned sliding door latches, and stripped interior hubs. We only drill when a lock is genuinely non-functional and there is no other way to retract the bolt, and we’ll tell you that before we do it. Call (409) 405-4485 and describe the problem; our tech will tell you over the phone whether the fix is drill-free.
Yes, mortise lock repair is one of the most common jobs we do in Burlingame, especially on homes built before 1960. We rebuild the existing lock body, replace the stripped hub or seating issue, and rekey the cylinder rather than ripping out the original hardware. The repair usually runs $150 – $220, including the written price and warranty. Call (409) 405-4485 and mention you have an original mortise lock; we’ll ask the right questions before we dispatch.
Most door lock repairs in Burlingame are finished in under an hour on site. A broken key extraction takes 20 – 30 minutes, a sliding door latch realignment is 45 minutes to an hour, and a mortise lock rebuild is about 90 minutes. Our arrival time to Burlingame is typically under 90 minutes from your call, and you’ll get a live tracking link so you see exactly when we knock. Call (409) 405-4485 for today’s schedule.
We give a written price before we dispatch, and there is no trip fee added on arrival. The price you approve on the phone is the price on the invoice. That’s the Relay Visibility Guarantee: a written price, a trackable arrival time, before-and-after photos, and a written warranty on every repair. Call (409) 405-4485, describe the lock, and we’ll quote the job before the truck moves.
Yes, sliding door lock repair is a standard Burlingame job for us, whether it’s a patio slider, a balcony door, or an older aluminum-frame track door. Repairs run $95 – $180, and we carry common latch profiles in the truck for same-visit service. If the door panel is sagging, we realign the rollers and strike so the lock actually engages. Call (409) 405-4485 and tell us the brand or describe the handle; we’ll confirm whether the part is on the truck.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving Burlingame since 2008.