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 Commercial Locksmith Across Alamo
Commercial locksmith work in Alamo isn’t the office-park job most people picture. Here, it means securing acreage estates, equestrian barns, detached pool houses, and driveway gates that sit a quarter mile from the main house on a private easement. Our Commercial Locksmith team handles that scope in one visit because we know Alamo properties well enough to quote it correctly the first time. We answer the phone live, send a background-checked technician by name and photo before arrival, and put every price in writing before the first tool comes out. Call (910) 714-4287 for a free estimate on master key systems, gate access, high-security locks, and commercial door repair across Alamo.
Why Dunmore Locksmith Is Alamo’s Preferred Commercial Locksmith Company
Dunmore Locksmith is the local face of Threshold Group, the network built on one premise: you should know exactly who is coming to your door before you open it. That matters more than usual in Alamo, where properties are spread out, gates sit at the end of long driveways, and a technician who doesn’t know the terrain burns an hour just finding the right outbuilding. We operate under The Threshold Standard: every technician is background-checked, identity-verified, photo-badged, and sent to you by name and photo before the visit. If anyone arrives who you were not told to expect, that visit is covered at no charge.
Alamo is unincorporated and patrolled by the Contra Costa County Sheriff rather than a city police department. Response times across the county can stretch, which is why security-conscious homeowners here lean on hardware that does the work. We bring written pricing to every job, use factory-authorized techniques on Schlage, Medeco, and Mul-T-Lock hardware, and cover every repair with a written 365-Day Done Right Promise. If the repair fails, we return at no charge. You get one phone number, one point of responsibility, and a live person any hour of the day. That’s the whole idea.
Commercial Door Repair in Alamo
Commercial door repair in Alamo usually means a solid-wood or wrought-iron entry door on a custom estate that has swollen in the summer heat or a gate latch that won’t seat after a dry winter. The first thing we check is the strike plate and deadbolt alignment, because the San Ramon Valley’s 100°F-plus Julys and Augusts expand those heavy frames enough to bind a standard deadbolt. If you’re dealing with a stuck or damaged lock, our Door Lock Repair - Alamo service handles realignment and hardware fixes on the spot. Then we look at the hinges, the closer, and the lock cylinder. A typical commercial door repair in Alamo runs $140 to $310 depending on hardware replacement, and the full price is quoted on the phone before anyone is dispatched. No call-out surcharge gets added on arrival.
Deadbolt and Strike Plate Realignment
On oversized solid-wood doors, a standard strike plate fails within a season. We replace it with a reinforced plate sized for the door’s actual thickness and re-bore if the bolt isn’t seating cleanly. The repair is covered for 365 days. If the door binds again next July, we come back at no charge.
Full Hardware Replacement
Many 1970s and 1980s builder-grade locksets on Alamo doors cannot accept a modern smart lock without re-drilling the cylinder bore and bolt spacing. When you’re ready to Change Door Locks - Alamo homes benefit from our in-place retrofitting with properly sized Schlage or Medeco deadbolts. We do that work in place, then install a Schlage or Medeco deadbolt rated for high-use entry. You’ll get a written price before we start and a key schedule for every door we touch.
Master Key System in Alamo
A master key system in Alamo is not a convenience. It’s the only practical way to run a property where the house, a detached guest house, a barn tack room, and a pool house all need different access levels but one owner’s key. We design and cut the full hierarchy: one master key for you, sub-master keys for staff or tenants, and individual keys for each outbuilding. A residential master key system across three to five openings in Alamo typically runs $320 to $680 including hardware re-pinning and a written key schedule. New Medeco or Mul-T-Lock high-security cylinders run higher, typically $45 to $90 per cylinder on top of labor.
Single-Visit Key Schedule
On a multi-acre property off Stone Valley Road, our technician rekeyed a separate barn tack room, a detached pool house, and the main-house entry so one master key runs all three. He converted the old 1980s builder-grade cylinder on the front door to a Schlage deadbolt with a fresh strike plate to handle the swollen summer frame, reprogrammed the driveway-gate keypad to match, and handed the owner a single key schedule for the entire estate. One visit, one keyset.
Outbuilding and Gate Coordination
Gate and outbuilding hardware should never be quoted as a separate trip. On an Alamo acreage property, a barn door is a half-mile walk from the house, not a walk across the yard. A technician who treats a tack room like a residential front door hasn’t seen the property. We scope the whole job over the phone, arrive with the right cylinders and gate-programming tools, and finish in one day.
Trusted Brands We Service in Alamo
We’re factory-authorized on Schlage, Medeco, and Mul-T-Lock, and we service Kwikset, Yale, Baldwin, Sargent, and Abloy hardware as well. For Alamo customers that means we stock common cylinders, strike plates, and gate-keypad components locally, so most repairs don’t wait on a parts order. Whether you need a high-security Medeco cylinder for a barn door or a Schlage deadbolt retrofit for a 1980s front entry, the hardware is matched to your existing keyway and the property’s actual use pattern. If a lock can be rekeyed rather than replaced, we’ll tell you that and quote the lower price.
Common Commercial Locksmith Problems We See in Alamo Homes
- Deadbolts that bind every July. The San Ramon Valley sees summer temperatures over 100°F, far hotter than the coastal Bay Area. Solid-wood door frames swell, and a deadbolt that was fine in March won’t turn in August. Realignment plus a reinforced strike plate fixes it for the season, and the repair is warranted for a full year.
- Old builder-grade locksets that won’t take a smart lock. Homes built between the 1960s and 1990s often still have original 1970s and 1980s cylinders with bolt spacing that doesn’t match any modern retrofit. We re-drill the bore in place, seat the new deadbolt, and key it to your existing system.
- Gates and outbuildings quoted as a separate trip. An Alamo estate can have a driveway gate keypad, a detached pool house, a barn tack room, and a guest house. If each one gets quoted as its own service call, the cost triples. We quote the whole property as one scope of work with one arrival time.
- Standard strike plates on oversized doors. Wrought-iron and solid-wood entry doors are heavier than anything a standard strike plate was meant to hold. We install heavy-duty plates sized for the door’s actual weight and frame depth, then test the latch under load before we leave.
Pricing for Commercial Locksmith in Alamo, CA
Here’s what Alamo commercial locksmith work actually costs. A commercial door repair runs $140 to $310. A master key system across three to five openings runs $320 to $680. High-security cylinder upgrades (Medeco or Mul-T-Lock) run $45 to $90 per cylinder. Gate keypad reprogramming runs $95 to $180 per gate. A commercial lockout runs $120 to $220 including arrival. Non-destructive entry on a failed gate or barn door lock runs $150 to $260. Every one of those prices is quoted in writing before we dispatch, and the price on the invoice is the price we quoted. There’s no call-out surcharge added on arrival. Call (910) 714-4287 for an exact quote. Estimates are free.
We Also Serve Cities Near Alamo
We work throughout the San Ramon Valley and the neighboring Lamorinda corridor. That includes Commercial Locksmith in Alamo plus Walnut Creek, Moraga, Lafayette, and Danville. The property types shift as you move toward denser cities, but the same written-price guarantee and 365-day warranty applies everywhere we go. If your business or estate sits just outside Alamo, call us and we’ll confirm coverage for your street.
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 Commercial Locksmith in Alamo
Yes. One master key can run the main house, a detached barn or tack room, a pool house, and the driveway gate keypad, all coordinated in a single visit. We rekey each opening to the master hierarchy, reprogram the gate to match, and hand you one written key schedule. A typical Alamo estate with three to five openings runs $320 to $680 for the full job. Call (910) 714-4287 and we’ll quote your exact property.
It is. We reprogram the gate keypad so its codes match the new house key system, then hand you one schedule that shows which code opens which door. Gate keypad reprogramming on an Alamo property typically runs $95 to $180 per gate. The full price is quoted before any dispatch, and the work is covered by the 365-Day Done Right Promise.
Because Alamo’s summer heat regularly exceeds 100°F, and solid-wood door frames swell enough to bind a deadbolt that was aligned in spring. The fix is realignment plus a reinforced strike plate sized for the door’s actual weight. We see this every July and August across the San Ramon Valley. A typical repair runs $140 to $310, and if the door binds again within a year, we return at no charge.
If the existing cylinders are mechanically sound, rekeying is the lower-cost option and runs $20 to $35 per cylinder in Alamo. If the lockset is original 1970s or 1980s builder-grade hardware, it often won’t accept a modern smart lock without re-drilling, and the strike plate is likely undersized for an oversized solid-wood door. In that case, replacement with a Schlage or Medeco deadbolt is the better call. We’ll tell you which path fits your door and quote both before any work starts. Call (910) 714-4287 and describe your door; we’ll be specific.
Yes. We open failed gate and barn door locks non-destructively in the vast majority of cases, which means the existing hardware stays intact and only the cylinder gets rekeyed or replaced. Non-destructive entry on a failed gate or barn door lock in Alamo runs $150 to $260 including arrival. If the hardware is too far gone, we’ll show you the damage before any destructive step and give you the replacement price in writing first.
Written by Perry Osgood, Owner at Dunmore Locksmith, serving Alamo since 2007 as part of the Threshold Group family.