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 Access Control Systems Across Kentfield
Access control installation in Kentfield runs $450-$1,850 for a typical single-door keypad or smart lock, and $2,200-$6,500 for multi-door key card or intercom systems on larger properties. Most jobs are done within 2-3 business days of the free estimate. We know Kentfield’s streets: the winding drives off Sir Francis Drake, the gated lanes in Kent Woodlands, the institutional buildings near the College of Marin campus. Call (818) 390-9007 and a live person answers, 24/7.
What makes Kentfield different is the buildings themselves. So many doors here are original solid-wood slabs on hillside lots that have settled over 60 or 80 years. A smart lock installed without accounting for that settlement will bind, throw false errors, and leave a door unsecured while reporting “locked” to the app. We handle that reality every week. The answer is not always a newer lock. Sometimes it is fixing the strike and the mortise pocket first. That is the Kentfield difference, and it is why we do so much work here.
Why Blackthorn Locksmith & Security Is Kentfield’s Preferred Access Control Systems Company
Blackthorn Locksmith & Security was founded in 2008, and we work to the Cedarwell Care Promise on every job: a written price before work begins, shoe covers and drop cloths inside the home, a photo of the clean-up before the technician leaves, and our 365-Day Done Right Promise covering all completed work. Kentfield homeowners tell us those four things are why they call us instead of the bigger regional outfits.
Our technicians arrive in uniform, background-checked, and they know Kentfield’s housing stock. They have rekeyed 1940s Corbin mortise locks in Kent Woodlands, installed Schlage keypads on Tudor Revival doors near the College of Marin, and serviced electric strikes on multi-tenant entries along College Avenue. When you call, we answer. No voicemail tree, no callback queue. We quote the full price on the phone before anyone is dispatched, and that price is the price on the invoice.
Led by Shane Delaney, our Access Control Systems team handles everything from a single keypad entry to a full key card system across a multi-building property. We carry hardware from Schlage, Kwikset, Medeco, and Yale, which means most Kentfield jobs are done same-week without waiting on special orders.
Access Control System Installation in Kentfield
Access Control System Installation in Kentfield almost always starts with a door inspection, because so many of the original solid-wood entry doors on hillside lots have shifted enough to make a brand-new electronic lock fail. The grade of hardware that works on a flatland Greenbrae tract door often binds on a 1940s Corbin mortise box in Kentfield. We realign the strike and repair the mortise pocket first, then install and program the access system.
A homeowner in Kentfield needs this when a keypad or fob system is being added to an older door, when a gated driveway is getting a vehicle sensor or intercom, or when a multi-tenant building near College of Marin needs restricted keyways so residents stop copying entry keys. A single-door keypad install in Kentfield runs $450-$1,000. Multi-door systems with key cards or intercoms run $2,200-$6,500 depending on the number of doors and the hardware grade. The written quote covers everything: hardware, labor, programming, and any strike or mortise work the door requires.
Electric Strike Installation for Kentfield Estate Gates
Many Kent Woodlands properties have gated driveways with old, corroded electric strikes that seize after years of fog and rain. We replace the strike, wire it to the existing intercom or a new keypad, and set up user codes. The job usually runs $380-$900 per gate, including the new strike.
Cloud Access Control for Kentfield Multi-Tenant Buildings
Property managers near College Avenue and in the condo buildings along Sir Francis Drake want remote management: adding or removing a resident’s access from a phone, viewing entry logs, setting time-restricted codes for cleaning crews or contractors. Cloud access control for a 4-8 unit building in Kentfield typically runs $1,800-$4,200 installed. We program the system before we leave and walk you through the app on the spot.
Door Access Control in Kentfield
Door Access Control in Kentfield is the specific work of securing individual entry doors with electronic locks, keypads, or card readers, and it is the service we do most often in the hillside neighborhoods where every door is different. The first step is almost always checking the strike plate and bolt alignment, because decades of settlement on steep lots leave bolts that bind and doors that do not actually latch, even when the lock reports locked.
A Kentfield homeowner needs door access control when a vintage door needs a modern keypad without replacing the door itself, when a side-garage door or guest suite needs restricted entry, or when a family wants to stop giving out physical keys to dog walkers, housekeepers, and visiting relatives. A keypad deadbolt installed on a standard prepped door runs $450-$850. If the door is an original mortise body, the install includes the mortise repair and strike realignment, bringing the total to $600-$1,100. Every quote is written before we start, and it is the final price.
Keypad Entry on Original Kentfield Doors
We have installed Schlage Encode and Kwikset Halo keypads on original 1920s and 1930s doors in Kentfield without replacing the door. The trick is respecting the old mortise lock, not ripping it out. We clean and re-lubricate the existing box, realign the strike, and mount the keypad as a supplement to the vintage hardware, not a replacement for it.
Key Card Readers for Kentfield Offices and Classrooms
The College of Marin and the medical and professional offices around it generate a steady need for Schlage key card readers on interior doors, server rooms, and supply closets. These are surveyed and scheduled jobs, not dispatched emergencies. We provide a written scope and a flat per-door price before any work starts.
Trusted Brands We Service in Kentfield
We stock parts for Schlage, Kwikset, Medeco, and Yale in our service vehicles, which means most Kentfield access control jobs happen in one visit. Schlage Encode keypads and Schlage ND Series institutional hardware cover the majority of College of Marin and office work. Kwikset Halo and Yale Assure keypads fit most modern residential deadbolts. For Kentfield homes that want real key control on a vintage door, Medeco restricted-keyway cylinders are our go-to, because they cannot be duplicated at the hardware store. If your Kentfield building already has a brand and you want to stick with it, we service it and quote within the same visit.
Common Access Control Systems Problems We See in Kentfield Homes
- Fog-driven corrosion seizes gate keypads and electric strikes. The Ross Valley funnels coastal fog inland each morning, and Kentfield gets some of the highest rainfall totals in the Bay Area during winter. Outdoor keypads and gate hardware on Kent Woodlands estates corrode and seize far faster than in drier East Bay cities, and residents often discover a dead keypad after the first heavy November rains.
- Hillside settlement binds mortise lock bolts against strike plates. A newly installed smart lock reads “locked” on the app while the door sits unsecured because the bolt never fully engaged. We see this constantly on original doors that have shifted over decades on steep Kentfield lots. The fix starts with the strike plate and mortise pocket, not the electronics.
- Unrestricted keys circulate through multi-tenant Kentfield entrances. Contractor-grade keypad codes and transponder fobs get copied and passed around, which means a building near College of Marin has no idea who actually has entry. The answer is a restricted keyway or a cloud-managed access system with per-user codes and entry logs.
- Old electric strikes no longer release the gate. Kentfield’s vintage estate gates often run on electric strikes that have been wet too many times. When the strike dies, the gate either will not open or will not stay closed. Replacing the strike and rewiring it to the intercom or keypad usually solves it in one visit.
Pricing for Access Control Systems in Kentfield, CA
Here is what Kentfield access control work actually costs. A single-door keypad or smart lock install runs $450-$1,000, including hardware and programming. A key card or intercom system across 2-4 doors runs $2,200-$6,500. Electric strike replacement for a gate runs $380-$900. Cloud access control for a multi-tenant building runs $1,800-$4,200. If the door is an original hillside slab, add $150-$250 for strike and mortise work, which we quote explicitly. Every quote is written and delivered before any work begins. There is no call-out surcharge, and the price on the phone is the price on the invoice. Call (818) 390-9007 for a free estimate on your specific doors.
One local reality we tell every Kentfield customer: because so many estate doors are original solid-wood slabs that have shifted on steep lots, almost every access-control retrofit here starts by realigning the strike and repairing the mortise lock pocket before a keypad or smart lock will latch reliably. The same grade of hardware that works on a new Greenbrae tract door usually binds on a 1940s Corbin mortise box in Kentfield. That is the single biggest difference between access control work here and everywhere else around the Bay.
We Also Serve Cities Near Kentfield
Our Kentfield crews also cover Larkspur, San Anselmo, San Rafael, and Corte Madera. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, and we serve Kentfield locally. If your property sits near the boundary of Kentfield and one of its neighboring towns, call us and we will confirm coverage on the spot.
Serving Kentfield, CA - Our Local Coverage Area
We’re based in the Kentfield 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 Access Control Systems in Kentfield
Yes, and we do it regularly in Kent Woodlands. We leave the original mortise lock in place, realign the strike and repair the mortise pocket if needed, and mount a keypad or smart deadbolt above or adjacent to it. The vintage door stays, the new keypad works, and the bolt actually latches. Call (818) 390-9007 and we will quote the exact job for your door.
The direct answer is a restricted keyway or a cloud access control system. A restricted cylinder from Medeco or Schlage cannot be duplicated without your written authorization, which ends key copying immediately. A cloud system goes further: every user gets a unique code or fob, you can delete access from your phone, and you get an entry log. For multi-tenant Kentfield buildings, expect $1,800-$4,200 installed. Call (818) 390-9007 and we will survey the building and provide a written per-door price.
It is a Ross Valley problem, and Kentfield gets it worse than most. Coastal fog and heavy winter rain corrode outdoor keypads and gate strikes faster here than in drier Bay Area cities. We replace the keypad, seal the wiring, and often swap the electric strike at the same time. A gate keypad and strike replacement in Kentfield runs $600-$1,400. Call (818) 390-9007 and we can usually get to Kentfield same or next day.
The bolt is binding against a misaligned strike plate, usually because the hillside lot has settled and shifted the door frame. The smart lock thinks it threw the bolt, but the bolt never fully seated. The fix is strike realignment and mortise pocket repair, not a new lock. We include that work in every Kentfield install quote. Call (818) 390-9007 for a free assessment.
Yes. We install and service Schlage institutional key card systems, restricted master-key systems, and electric strikes for classrooms, offices, and server rooms around the College of Marin campus. These are surveyed and scheduled jobs with a written scope and a flat per-door price. Call (818) 390-9007 and ask for Shane Delaney’s access control team.
Written by Shane Delaney, Owner at Blackthorn Locksmith & Security, serving Kentfield since 2008.