Why local San Dimas experience matters
Working as a locksmith in San Dimas for 15+ years has taught us a few things about this part of San Gabriel Valley.
Around Raging Waters, we see a steady volume of residential lockouts and rekey calls, especially after home sales close.
Quick access to I-210 and I-57 means our nearest van can usually clear the freeway and reach you fast — even at peak traffic times.
Cross-border jobs into La Verne, Glendora, Pomona are routine, so the same fast response applies if your address technically straddles a city line.
Older San Dimas homes often have mortise or aging cylinder locks that need careful handling — drilling them is rarely the right answer the first time.
Why San Dimas customers choose One & Only Locksmith
Real reviews, real reputation. Over 1,286 verified reviews and a 4.9-star average. We've built our business one neighbor at a time and we don't gamble that on a single bad job.
Transparent pricing. You get a quote on the phone and a written quote on site before any work starts. We do not have a "minimum service charge" hidden in fine print, and we do not run the bait-and-switch game some pop-up locksmiths play.
Local knowledge of San Dimas. Older homes have older mortise locks. Newer high-rises have proprietary cylinders. Cluster mailboxes have specific USPS standards. We know what's typical for the San Gabriel Valley and bring the right hardware on the first trip.
Mobile, fully-stocked vans. We don't hand you a quote and then "go get the parts." Our trucks carry deadbolts, strikes, smart locks, panic bars, transponder blanks, programmers, extractors, and more — first-visit completion on the vast majority of jobs.
Bonded and insured. Bonded & Insured. We can provide our certificate of insurance, W-9, and license info on request — useful for HOAs, property managers, insurance claims, and commercial procurement.
Non-destructive entry first. Our locksmiths are trained to pick, bypass, and decode. We drill only as a last resort, and only after explaining why. Most San Dimas lockouts in residential, commercial, and automotive locks are opened cleanly with no damage at all.
What to expect when you call us in San Dimas
Our process is the same on every call in San Dimas, whether it's a $99 lockout or a $5,000 access control build-out.
1. You call (888) 492-0666. A live dispatcher picks up. They confirm the address, the issue, and any specifics ("front door deadbolt, Schlage, brushed nickel"). You'll get a clear ETA and a price range.
2. The nearest van rolls. We dispatch the closest fully-stocked technician to your San Dimas location. You'll get a text or call when they're a few minutes out.
3. ID and authority verified. For lockouts and rekeys, we verify ownership or authority before opening anything. This protects you and us.
4. On-site assessment. Your tech inspects the lock, door, frame, hardware, and any related issues. We'll explain what we recommend and why.
5. Written, signed quote. Before any work begins, you get a clear written quote. If you don't want to proceed, you don't owe a dime.
6. Clean work. Hardware is installed straight, square, and to manufacturer spec. Strikes are reinforced into the king stud where appropriate. Old hardware is removed and disposed of.
7. Test and tour. We test the lock or system top to bottom, walk you through any new keys/codes/fobs, and answer questions.
8. Receipt and warranty. Itemized receipt by email, plus our workmanship warranty on every install.
9. High-Security Commercial Locks-specific testing. Provide compliance documentation.
Honest pricing for San Dimas customers
Pricing comes up on every call, so let's address it directly.
Standard high-security commercial locks calls in San Dimas are quoted by our dispatcher when you call. The number depends on a few real variables: the lock or system involved, time of day, distance from the nearest van, and any parts required. Once our technician is on site and has eyes on the job, you get a written quote — and you don't pay anything until you sign off.
What we won't do: quote a $19 "service call" on the phone, show up with a $400 number, and pressure you. That's the playbook of pop-up "lowest price" listings, not a real local locksmith.
Payment: Cash, Credit Card, Debit Card, Apple Pay, Google Pay. We email an itemized receipt the same day, useful for insurance claims, expense reports, or property management records.
Common scenarios in San Dimas
If any of these sound familiar, you're in the right place.
1. Cash and inventory rooms.
2. Cannabis dispensaries.
3. Pharmacies and medical offices.
4. Jewelry and watch retailers.
5. Server and IDF closets.
Hardware we install in San Dimas
Here's a snapshot of the hardware we install most in San Dimas.
Commercial locks & exit hardware: Schlage L-Series, Sargent 8200/10X, Yale 8800, Adams Rite, Von Duprin 99/98 panic bars, Detex, Medeco high-security, Mul-T-Lock, ASSA, BEST cores.
Smart locks & access control: August, Schlage Encode, Yale Assure SL, Kwikset Halo, Level Bolt, Salto KS, Brivo, Kisi, Openpath. Mobile, fob, and PIN credentials.
Service coverage in San Dimas
Our San Dimas service area is the entire city.
ZIP codes covered: 91773.
Adjacent areas we routinely serve in the same trip: La Verne, Glendora, Pomona.
Hillside, canyon, and remote addresses in or near San Dimas are not a problem — give the dispatcher the cross street and we'll plan the approach.
Call (888) 492-0666 now
One call, one trip, one technician — start to finish. Real humans answer (888) 492-0666 every hour of every day.