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.
Locksmith in Alamo, CA
Locksmith work in Alamo, CA tends to be different from what you’d find in a typical suburb. The homes here are larger, often custom-built, and many sit on properties with guest houses, detached garages, or gated driveways. When a lock fails or a key stops turning, the fix often involves coordinating hardware across several buildings, not just one front door. If you’re locked out or need a lock repaired, call (910) 714-4287 and a live person will answer, any hour.
Why Alamo Homes Are Different
Alamo is an unincorporated, semi-rural part of the San Ramon Valley, and the housing stock reflects that. Many of the custom estates here were built between the 1960s and 1990s, with oversized solid-wood or wrought-iron entry doors. Those doors are beautiful, but they’re heavier than standard doors and often require non-standard strike plates and heavy-duty deadbolts. We regularly see original builder-grade locksets from the 1970s and 80s that simply won’t accept a modern smart-lock retrofit, which means a full hardware replacement rather than a quick swap.
The climate is also a factor. Summer temperatures in Alamo routinely pass 100°F, far hotter than the coastal Bay Area. That heat makes solid wood door frames swell, and every July and August we see a predictable spike in calls for lock-binding and misaligned deadbolts. The dry winters then shrink those same frames, leaving latches that don’t catch squarely. Both problems are fixable, but they require a technician who understands how this valley’s weather works on these particular doors.
Then there’s the property layout. A meaningful share of Alamo properties have keypad or intercom-controlled driveway gates on long private easements, plus detached guest houses, pool houses, or barns. Rekeying one door isn’t the job. Coordinating entry codes and keying across a main house, a garage, a gate, and a guest quarters is more typical. That’s a different scope of work than what most locksmiths in denser neighboring communities see week to week.
Our Main Alamo Services
Most calls we get from Alamo homeowners fall into two buckets: people who need a lock fixed or replaced right now, and people who want a whole property rekeyed or upgraded. Each service below has its own Alamo page with pricing and specifics.
Residential Locksmith in Alamo
Residential work in Alamo often goes beyond a single door. We rekey locks so old keys stop working, install new deadbolts on heavy entry doors, and set up coordinated keying so one key works the front door, the side door, and the detached garage. On properties with guest houses or pool houses, we’ll map the whole site before touching a single cylinder so you don’t end up with a confusing ring of keys. For the full breakdown of residential services and pricing, see our Residential Locksmith in Alamo page.
Door Lock Repair in Alamo
Door lock repair calls in Alamo tend to come in clusters. July and August bring swelling frames and deadbolts that won’t throw. December and January bring loose latches and doors that don’t catch. We repair or replace the underlying hardware, and because the heating and cooling cycles will keep working on the door, we pay attention to strike plate alignment rather than just lubricating the cylinder and leaving. If the repair fails within a year, we return at no charge under the 365-Day Done Right Promise. Details on our Door Lock Repair in Alamo page.
Change Door Locks in Alamo
Changing locks after a move, a tenant change, or a lost key is straightforward, but Alamo homes often have more entry points than the homeowner realizes: the main door, a side service door, a garage walk-in, a gate, maybe a pool bath. We walk the property with you before starting so the quote covers every lock you actually use. You get a written price before any work begins, and the final invoice matches that number. Read more on our Change Door Locks in Alamo page.
Commercial Locksmith in Alamo
Commercial work in Alamo is lighter than what you’d find in Walnut Creek or Danville, but it exists: a handful of offices, professional suites, and property managers overseeing estates and ranch properties. We service commercial door hardware, master-key small buildings, and handle access control where it’s already in place. Work is surveyed and scheduled rather than dispatched on an emergency basis, and every commercial scope comes with a written line-item quote. See our Commercial Locksmith in Alamo page for that full scope.
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.
About Dunmore Locksmith
Dunmore Locksmith is the Threshold Group member business serving Alamo and the surrounding San Ramon Valley. We’ve operated under the Threshold Group umbrella since 2007, and every job we do is guided by the same rule: you should know exactly who is coming to your door before you open it. That means every technician is background-checked and identity-verified, arrives in a marked uniform with a photo ID badge, and is sent to you by name and photo before the visit. The name Dunmore comes from old words for a great fort, a stronghold built to keep what is inside safe. That’s the idea we work by.
Every repair is covered by the 365-Day Done Right Promise. If a repair fails within a year, we return and make it right at no charge. Every price goes in writing before any work starts, with no surprise totals at the end. And when you call, a live person answers: 24 hours a day, every day of the year. No voicemail tree, no chatbot.
Brands We Service in Alamo
We service and install Schlage, Kwikset, Medeco, and Abloy hardware across Alamo, from standard residential deadbolts to high-security commercial cylinders. We keep common parts for these lines on hand, which means most repairs finish in a single visit without a follow-up trip. Learn more about our brands.
Pricing for Locksmith in Alamo, CA
| Service | Typical range in Alamo |
|---|---|
| Standard house lockout | $85 – $150 |
| Rekey a standard knob lock | $65 – $110 per cylinder |
| Rekey a deadbolt | $75 – $120 per cylinder |
| Replace a standard deadbolt (parts + labor) | $180 – $300 |
| Replace a heavy-duty deadbolt on oversized door | $300 – $520 |
| Install a smart lock (parts + labor) | $280 – $620 |
| Whole-property rekey (main house + outbuildings) | $350 – $850 |
| Gate access keypad repair or reprogramming | $180 – $400 |
| Commercial door hardware service (per door) | $220 – $600 |
| Master-key system setup (small building) | $700 – $1,800 |
What pushes prices up in Alamo specifically? Oversized solid-wood doors that need heavy-duty hardware, multi-building properties where rekeying means coordinating several lock types in one visit, and gate systems that require reprogramming rather than a simple cylinder swap. Whatever the job, the price goes in writing before we start, and the price on the invoice is the price you approved on the phone.
Neighborhoods We Serve in Alamo
We cover the whole of Alamo, from the flat lots near Stone Valley Road and Danville Boulevard to the larger estate parcels farther east and the homes tucked along the creek-side roads. In many Alamo neighborhoods, response for lockouts typically runs under 30 minutes; for scheduled work like rekeying or hardware replacement, we’ll give you a specific arrival window when you call.
- Stone Valley Road corridor
- Danville Boulevard area
- Alamo Springs
- Livorna Estates
- Bryan Ranch
Service Area – Cities Near Alamo
While this page covers Alamo specifically, our crews work the full San Ramon Valley and the surrounding communities. If you’re just over the border, you may find what you need on our pages for Walnut Creek, CA, Moraga, CA, Lafayette, CA, or Danville, CA. Each page covers the local housing stock, common jobs, and pricing for that community.
Serving Alamo, CA - Our Local Coverage Area
We’re based in the Alamo 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 Locksmith in Alamo
For lockouts, we typically reach most Alamo addresses in under 30 minutes. The area covers a larger geographic spread than a denser suburb, so the exact ETA depends on where you are and what time you call. When you phone, you’ll get a specific arrival window from a live person, not an automated message.
Alamo is unincorporated Contra Costa County, and a routine lock change or rekey does not require a permit. If you’re part of an HOA, check your CC&Rs before changing gate access hardware or any lock shared with common areas. We’ll ask about HOA rules when scheduling any gate or shared-entry work.
Yes. Alamo has more multi-structure properties than almost anywhere else we serve, so coordinating master keys or access codes across a main house, guest house, garage, and driveway gate is routine for us. We’ll walk the property before pricing so the quote covers every lock you actually use.
What happens when you call
- 1A real person answersNo phone trees - talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Alamo Customers Say
"Deadbolt on the front door was sticking and wouldn't throw all the way. He cleaned it, adjusted the strike plate, and it works smoothly now. Charged very little."
- Victor S."The fact that he was background checked and carried ID made me comfortable letting him into the home. Changed out two worn deadbolts for new grade 1 ones."
- Brenda Z."We moved into a new house and wanted to know nobody else had a key. He rekeyed every exterior door and showed me how the pins work. Clear and patient."
- Anita P.