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 Rekey Locks Across Belmont
Rekeying a lock in Belmont means changing the internal pins so old keys stop working, without replacing the hardware itself. For most Belmont homes, that job runs $85 to $160 for the first cylinder and $20 to $35 for each additional cylinder keyed alike, on a half-hour to hour-and-a-half job depending on whether the door has a standard deadbolt or an older mortise lock. If you need a locksmith who confirms the cylinder type on the phone and gives you a written price before the van rolls, call (956) 275-7388.
Belmont’s housing stock splits cleanly into two eras: 1920s – 40s bungalows near Ralston Avenue and 1960s – 70s ranch tracts in the hills. That split matters for a rekey because the older homes often still carry original mortise locks, which need a different rekey kit and more bench time than the standard pin-and-tumbler deadbolt. We see it constantly from Carlmont Drive to the Caltrain corridor. Our techs know what to expect before they arrive.
When you call, a live person answers. We ask what type of lock you have, confirm the cylinder, and give you a written price. That price is the price on the invoice. No technician shows up and says it’ll cost more once the door is open.
Why Ridley Locksmith & Security Is Belmont’s Preferred Rekey Locks Company
We run on a written standard called The Garrison Standard, and it covers every rekey job we do in Belmont. That means a written price before work begins, a written guarantee covering the repair for one full year, and a background-checked, uniformed technician at your door. If the rekey fails inside that year, we come back and fix it at no charge. That’s the 365-Day Done Right Promise, and it isn’t optional.
Belmont customers have told us the same thing for years: they’ve been burned by no-shows, prices that moved at the door, or a tech in an unmarked van who couldn’t produce ID. That’s a real problem in a rental-heavy town like Belmont, where the person answering the door on Village Drive or Crestview Drive is often a tenant who has never met the landlord or the locksmith. We show up in uniform, with a paper quote, and we hand it to whoever opens the door.
Our dispatchers and schedulers run out of the San Francisco Bay Area office, but the crews serving Belmont are local and know the streets. We don’t subcontract. The person you speak to on the phone is the person who knows where the job is headed.
Rekey Service in Belmont
A Rekey Locks job in Belmont means pulling the cylinder, swapping the internal pins and springs, and cutting new keys to match. The lock stays in the door, the hardware stays original, and the old keys stop working entirely. That last part matters: after a tenant turnover on Ralston Avenue, a rekey is the only way to know for certain that no old key still turns.
What we do not do is replace the whole lockset when a rekey would solve it. That’s a failure mode we hear about too often. An old tenant key fails to turn, someone assumes the lock is worn out, and a shop sells a $400 hardware swap for a $100 problem. We check the cylinder first.
The pin-and-tumbler standard
Most Belmont homes built after 1960 have Schlage or Kwikset pin-and-tumbler deadbolts. These are the fast jobs: pull the cylinder, repin it, cut keys, done. On a typical ranch off Alameda de las Pulgas, a single deadbolt rekey takes about 30 to 45 minutes from the door knock to the test turn of the new key.
Belmont’s mortise lock problem
The older bungalows near Ralston Avenue and along the flat streets east of El Camino Real often still carry original mortise locks. A mortise lock body slides into a pocket cut into the door edge, and the rekey is not the same as a deadbolt. It takes a different kit, more time, and a tech who knows the difference. We confirm cylinder type on the phone precisely because it changes the quote.
Keyed Alike in Belmont
Keyed Alike work in Belmont means repinning two or more locks so that one key operates all of them. For a standard Belmont home with a front door, a back door, and a deadbolt on each, that is typically $150 to $240 total, assuming pin-and-tumbler cylinders. It’s the most common request we get from landlords managing rentals near the Caltrain corridor and from homeowners on the west side who carry too many keys.
When we key alike, we do not change the brand or the shape of the lock. We keep your existing Weiser, Schlage, or Kwikset hardware in place and match all the cylinders to the same pin configuration. The job takes longer than a single rekey because each cylinder comes out, gets repinned, and gets tested against the same new key.
One key for every door
A landlord on Creek Drive called us after a tenant turnover and asked us to rekey, not replace, the front and back doors on a 1950s ranch. Our tech pulled the original Kwikset pin-and-tumbler cylinders, repinned them so the old tenant keys stopped working, and keyed both doors alike to one new key while leaving the existing Weiser handlesets in place. The whole job was done on the original agreed price, with the cylinder type confirmed before we loaded the van.
For rental turnover
Belmont’s rental stock near the Caltrain station turns over constantly, and the same cylinder often gets rekeyed twice in a year. Landlords who call us once tend to keep calling, because we keep a record of what we did, what keyway the lock uses, and what the next rekey will cost before we dispatch. No surprises twice.
Trusted Brands We Service in Belmont
We carry pins, cylinders, and key blanks for the brands most common in Belmont homes: Schlage, Kwikset, and Yale. On the commercial side and for higher-security requests, we’re certified on Medeco hardware, which shows up more often as you move into the office parks and medical buildings near Ralston Avenue and Highway 92. Because we stock local parts on the van rather than ordering them, most Belmont rekey jobs are done in one visit.
Common Rekey Locks Problems We See in Belmont Homes
- Original mortise locks on 1920s – 40s bungalows. The job gets quoted over the phone as if it were a standard deadbolt, then the tech arrives and realizes it’s a mortise body. That’s how quotes move at the door. We confirm the cylinder type before we dispatch.
- Lock replacements pushed on landlords near the Caltrain corridor. A rekey would solve the problem for a third of the price, but a shop sells a full hardware swap because it carries a higher margin. We’ll tell you plainly if your lock can be rekeyed or if it’s genuinely worn out.
- Rental turnover on Ralston Avenue. The old tenant keys are still out there. If the cylinder was not rekeyed, every previous tenant who made a copy still has access. This is the single biggest security gap we close for Belmont landlords.
- Unidentified technicians at the door. In a town where many residents are renters who have never seen the landlord or the locksmith, a tech who can’t produce ID and a paper quote is a risk. Our techs are background-checked, uniformed, and carry a written quote before they touch a lock.
Pricing for Rekey Locks in Belmont, CA
A standard single-cylinder deadbolt rekey in Belmont runs $85 to $160. Keying two doors alike runs $150 to $240. If the door has an older mortise lock, the range is $120 to $190 per cylinder because the job takes longer and uses a different kit. High-security cylinders like Medeco cost more, typically $190 to $280 per cylinder, and we’ll tell you that on the phone, not when the invoice shows up.
What changes the price? Cylinder type, how many cylinders, and whether the lock has been rekeyed so many times that the pins need full replacement rather than a simple repin. We give you a written price before any work starts, and that is the price on the invoice. There is no call-out surcharge added on arrival and no bait price that jumps when the tech sees the door. Call (956) 275-7388 and we’ll confirm the cylinder type and give you an exact quote.
We Also Serve Cities Near Belmont
If you’re in Belmont or just across the city line, we cover the surrounding area: San Carlos, San Mateo, Redwood City, and Burlingame. Whether you’re managing a rental on the east side of Belmont or a home office in San Carlos, the same written-price rule and the same 365-Day Done Right Promise apply. Call (956) 275-7388 and we’ll route a local crew to you.
Serving Belmont, CA - Our Local Coverage Area
We’re based in the Belmont 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 Rekey Locks in Belmont
Yes. We ask what type of lock you have over the phone, confirm the cylinder, and give you a written price before anyone leaves the shop. That price is the price on the invoice. There is no call-out surcharge and no “it’ll be more once we see it.” Call (956) 275-7388 for an exact quote; estimates are free.
Yes. Mortise locks take a different rekey kit and more bench time than a standard pin-and-tumbler deadbolt, but it’s a routine job for our techs. We’ll confirm the mortise cylinder over the phone so the quote reflects the actual work. Expect $120 to $190 per mortise cylinder in Belmont.
Yes. We key both cylinders to the same pin configuration and hand you one new key that operates both doors. For a Belmont home with a front and back door and standard deadbolts, the job runs $150 to $240 and is typically finished in under an hour and a half.
A single pin-and-tumbler deadbolt in Belmont takes about 30 to 45 minutes. Keying two doors alike takes an hour to an hour and a half. Mortise locks add time. We’ll give you a realistic window on the phone, and the tech calls before arriving.
Our techs arrive in uniform, in a marked van, and they carry ID and a written quote before they touch a lock. We are background-checked and we never subcontract. If the person at your door cannot produce both, call us immediately at (956) 275-7388 and we’ll verify.
Written by Drew Kowalski, Owner at Ridley Locksmith & Security, serving Belmont and the surrounding Bay Area under The Garrison Standard since 2007.







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