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.
How Much Does Locksmith Cost in San Francisco?
Locksmith work in San Francisco typically runs $95 – $185 for a basic lockout, $150 – $320 to rekey a standard lock, and $225 – $550 to replace a deadbolt or entry lockset, depending on hardware and time of day. Emergency calls after 10 p.m. or on holidays add roughly $60 – $150 to the base rate. Those are real ranges for this market, not a teaser number that balloons once a technician is standing at your door.
At Preston Locksmith & Security, every one of those quotes is written down before a single tool comes out of the bag. That’s part of The Relay Visibility Guarantee, and it’s why the price you see on the estimate is the price on the invoice. If you’re staring at a jammed door right now, call (409) 405-4485 – a live person answers 24/7, and you’ll have a firm number in minutes.
Locksmith Cost Breakdown (2026)
Here’s what the work actually costs across San Francisco in 2026. These ranges reflect standard residential and small-commercial jobs; high-security hardware like Medeco or Mul-T-Lock sits at the upper end.
| Service | Typical Price Range | Notes |
|---|---|---|
| House lockout (standard deadbolt) | $95 – $165 | Daytime, single lock, no damage |
| Car lockout | $85 – $175 | Depends on vehicle make and door type |
| Commercial lockout | $120 – $220 | Business hours; after-hours runs higher |
| Rekey (per cylinder) | $45 – $85 | Swapping internal pins so old keys stop working |
| Rekey, full home (3 – 4 cylinders) | $150 – $320 | Most common job after a move or lost key |
| Deadbolt replacement (standard) | $225 – $400 | Hardware plus install, Schlage or Kwikset grade |
| High-security cylinder (Medeco, Mul-T-Lock, Abloy) | $350 – $650 | Restricted keyway, pick and bump resistant |
| Lock repair (sticking, misaligned, broken spring) | $130 – $300 | Includes written guarantee on the repair |
| After-hours / holiday emergency | +$60 – $150 | Added to base service rate |
| Smart lock installation | $180 – $420 | Hardware sold separately on most models |
What pushes a job toward the top of a range? High-security hardware, thick historic doors in places like Pacific Heights or the Mission where old mortise locks need extra fitting, multiple locks on one entry, and any trip after normal business hours. What pulls it toward the bottom? A single standard cylinder, daytime scheduling, and hardware that’s already in good shape. We quote the firm number before we start, so there’s no guessing which end of the range you’ll land on.
What Affects Locksmith Pricing in San Francisco
- Time of day. A 2 p.m. rekey costs less than a 2 a.m. one. Emergency service adds $60 – $150, and that surcharge is written on your estimate, not sprung at the end.
- Hardware grade. Schlage and Kwikset residential deadbolts are affordable and reliable. Medeco, Mul-T-Lock, Abloy, Baldwin, and Sargent cost more because they’re built to resist picking, bumping, and key duplication. Our technicians are trained on all of them.
- Building age and door type. San Francisco has a lot of pre-war buildings with original mortise locks and thick wood doors. Those take longer to fit correctly than a modern hollow-core door, and the labor reflects that.
- Access and parking. Tight hillside streets, garage entries, and buildings with secured lobbies can add time to a job. It’s a small factor, but it’s real in neighborhoods like Nob Hill and Russian Hill.
- Number of locks. Rekeying one cylinder is a flat fee; rekeying six on a multi-unit building is priced per cylinder, so the total climbs. We break it out line by line.
- Whether it’s a repair or a replacement. A sticking lock that just needs a new spring or cylinder is often cheaper to fix than to replace. We’ll tell you honestly which one makes sense.
How Much Does It Cost to Rekey vs. Replace a Lock in San Francisco?
Rekeying a single lock in San Francisco runs $45 – $85 per cylinder. Replacing that same lock runs $225 – $400 installed for standard hardware. Rekeying is almost always the cheaper move when the lock body itself is in good condition – you’re just changing which keys work, not swapping the hardware. Rekeying makes sense after a move, a breakup, a lost key, or a tenant turnover. Replacement makes sense when the lock is failing, the finish is worn through, or you want to upgrade to high-security or smart hardware.
Here’s the sequence for a typical rekey:
- You call (409) 405-4485 and a live person takes your address and lock count.
- We text you a written price and a live, trackable arrival time.
- A background-checked, uniformed technician arrives, confirms the quote, and gets to work.
- You get before-and-after photos of the job, a written guarantee on the repair, and a digital invoice with a pay link.
If the repair ever fails within the guarantee period, the second visit is free. No argument, no fine print. That’s the 365-Day Done Right Promise – if it’s not done right, we make it right.
How to Save on Locksmith Costs in San Francisco
You don’t need to overpay for good work. A few practical moves bring the number down:
- Schedule during business hours when you can. The after-hours surcharge is $60 – $150. If your lock is sticking but still working, book it for a weekday.
- Rekey instead of replace when the hardware is fine. That alone can save you $150 – $300 per lock.
- Bundle the job. Rekeying four cylinders in one visit costs less per cylinder than four separate trips.
- Ask for a written estimate before anyone travels. Free estimates should be standard. If a locksmith won’t give you a firm price in writing, that’s your cue to call someone else.
- Fix small problems early. A $130 – $300 repair today beats a $400+ replacement later when a failing cylinder finally seizes.
We give free estimates and put the price in writing before work starts – never an upgrade, always included. Call (409) 405-4485 and we’ll quote your exact job over the phone.
FAQs – Locksmith Cost in San Francisco
How much does a locksmith cost in San Francisco?
A standard house lockout in San Francisco costs $95 – $165 during the day, and a rekey runs $45 – $85 per cylinder. Emergency and after-hours calls add $60 – $150. Call (409) 405-4485 for an exact quote – estimates are free.
Is it cheaper to repair or replace a lock in San Francisco?
Repairing usually wins when the lock body is solid – a repair runs $130 – $300 versus $225 – $400 to replace standard hardware. If the cylinder is worn out or you want high-security hardware, replacement is the better spend. We’ll tell you which one fits your door.
Can you come today?
Yes, in most cases. Same-day service is routine, and emergency lockouts are handled around the clock. You get a live, trackable arrival time before the technician leaves, so you’re not stuck in a four-hour window. Call (409) 405-4485 to book.
Why do high-security locks cost more in San Francisco?
High-security cylinders like Medeco, Mul-T-Lock, and Abloy run $350 – $650 installed because they resist picking, bumping, and unauthorized key copying, and they require restricted keys. For a downtown storefront or a building with frequent turnover, that’s often worth the difference.
Do you charge extra for nights, weekends, or holidays?
After-hours and holiday calls add $60 – $150 to the base rate, and that surcharge is written on your estimate before we start. No surprise line items. Call (409) 405-4485 for a firm number right now.
Pricing reflects the San Francisco market as of 2026. Preston Locksmith & Security offers free estimates – call (409) 405-4485.
When your lock quits on you, the last thing you want is a vague hourly rate and a technician you’ve never met. Call (409) 405-4485 and you’ll get a written price up front, a background-checked uniformed pro with a trackable arrival time, and before-and-after photos of the finished job. Free estimate, straight answer, no runaround.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving San Francisco since 2008.
What Our Customers Say
"Showed me how to rekey a lock myself for the next time."
- Omar W."Commercial office lock replacement. Booked in the app, got a confirmation and a text with ETA. Quick and tidy."
- Jake L."Re-pinned the locks at our rental. Convenient and quick."
- Tina D.






