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 Kentfield
Most commercial lock work in Kentfield isn’t about broken hardware. It’s about who has keys, how many copies exist, and whether the door actually latches. We’re Ridley Locksmith & Security, and we handle commercial lockouts, re-keys, master key systems, and mortise lock replacement for offices and storefronts along Sir Francis Drake Boulevard and the surrounding commercial pockets. A commercial service call to Kentfield from our Bay Area dispatch typically runs $95 – $150, with full pricing quoted before anyone rolls. Call (956) 275-7388 and a live person answers, day or night.
Key Takeaways
- Written price before dispatch, on every job. The number we quote is the number on the invoice.
- We service older mortise lock prep common in Kentfield’s converted buildings, not just new cylindrical hardware.
- Master key systems and key control, not new hardware, usually solve the actual problem.
- Background-checked, uniformed technicians. Not subcontractors.
Why Ridley Locksmith & Security Is Kentfield’s Preferred Commercial Locksmith Company
Ridley Locksmith & Security has operated under The Garrison Standard since 2007. That means every technician dispatched to Kentfield is background-checked, uniformed, and held to a written code of conduct that covers pricing, workmanship, and how we leave a job site. Commercial property owners in Kentfield work with us because they know exactly who is coming through the door and exactly what the work will cost before a van leaves the shop.
Our Commercial Locksmith team handles the full spectrum of commercial hardware: Schlage, Kwikset, Medeco, Abloy, and Sargent. We’re certified on high-security lines including Medeco and Abloy, which matters when you need restricted keyways or a master key system, not just a re-key. Every repair carries a written guarantee covering one full year. If the work fails inside that window, we return at no charge. That’s the 365-Day Done Right Promise, and it’s non-negotiable.
Response time to Kentfield from our Bay Area dispatch is typically 30 – 45 minutes for emergencies, and most commercial jobs are completed same-day. We know the building stock here: converted residential-era structures, older door prep, shared entries. That local knowledge means we arrive with the right parts the first time.
Master Key System in Kentfield
A master key system in Kentfield is the difference between controlling who opens what and hoping nothing goes wrong. In practice, it means each employee or tenant gets a change key that opens only their door, while the property manager holds one master that opens everything. We cut and pin for that hierarchy on site, which usually takes an afternoon for a small commercial building.
Kentfield’s commercial buildings along Sir Francis Drake Boulevard often have three to six doors, shared entries, and a mix of lock types. A basic master key system for three doors with four change keys runs $180 – $350. Larger buildings with more doors, or systems using high-security cylinders like Medeco, run $400 – $900. The written price is set before any work begins.
Key Control Without New Hardware
Most Kentfield buildings don’t need new locks. They need key control. We got a call from a small professional office on Sir Francis Drake Boulevard after a tenant moved out and nobody could account for how many copies of the front-door key were out. Rather than sell them new hardware, our tech re-keyed the existing Schlage mortise lock cylinder, re-pinned it to a fresh keyway, and set up a basic master key system so staff got a change key and the property manager kept a master. The door closed the same visit, the old keys stopped working that afternoon, and the office knew the price before we rolled.
What a Master System Costs in Kentfield
For a small three-door office in the 94904 area, a standard Schlage-based master key setup runs $180 – $350 including labor, pins, and three change keys. High-security restricted keyways with Abloy or Medeco cylinders start around $400 and go up based on door count and cylinder type. We quote a written price before dispatch, and that price is what you pay.
Mortise Lock Replacement in Kentfield
Mortise lock replacement in Kentfield is one of our most common commercial jobs, because a large share of the town’s commercial buildings are converted residential-era structures whose original doors were prepped for mortise locks. A mortise lock body slides into a rectangular pocket routed into the door edge, unlike modern cylindrical locks that fit through a round bore. Replacing one properly means matching the case dimensions, backset, and strike location to the existing door, not drilling new holes.
For most Kentfield storefronts and offices, a mortise lock replacement runs $250 – $500 including the new lock body and labor. That price rises to $500 – $800 if the door is heavily worn, if the strike plate needs rebuilding, or if we’re installing a high-security mortise cylinder from Medeco or Abloy. The written price is set before a technician starts work.
Old Door Prep, No New Holes
The buildings on Sir Francis Drake Boulevard have original door prep that was never designed for cylindrical hardware. A lot of our work is retrofitting and shimming an existing door rather than drilling new bore holes. We match the new mortise body to the existing pocket, adjust the strike, and make sure the door latches cleanly without dragging.
When to Repair Instead of Replace
Sometimes the lock body is fine and only the cylinder needs re-pinning. If a tenant left and key control is the issue, a cylinder re-key costs $35 – $65 per lock and the door is secure again in under 30 minutes. We tell Kentfield customers plainly which option serves them. We don’t sell hardware you don’t need.
Trusted Brands We Service in Kentfield
We stock parts for the brands Kentfield buildings actually use: Schlage, Kwikset, Medeco, Abloy, and Sargent. If your office has an older Schlage mortise lock, we carry replacement cylinders, case parts, and strike plates. If you want restricted key duplication on a Medeco or Abloy system, we can pin and cut keys on site. We also service Baldwin and Yale hardware when we encounter it. The point is this: we don’t have to order parts and come back tomorrow. Most Kentfield jobs finish same-day.
Common Commercial Locksmith Problems We See in Kentfield Homes
Kentfield’s commercial buildings aren’t like downtown office towers. They’re converted houses and low-rise professional buildings from the 1940s through the 1970s, and they fail in predictable ways. Here’s what we see most:
- Unknown key copies after a tenant move-out. A former employee or tenant made copies nobody tracked. The only real fix is re-keying to a fresh keyway and setting up a master key system so key control is documented going forward. Without that system, the problem returns inside a year.
- Old mortise locks swapped for cheap cylindrical hardware. A previous vendor installed a round-bore lock where a rectangular mortise body belonged. The door prep, strike, and backset no longer line up, and the door never latches cleanly again. We rebuild the mortise or shim the existing prep properly.
- Shared entries with no accountability. Buildings where two or three tenants share a common front door need a master key hierarchy. Otherwise every tenant either gets the same key or someone gets locked out. A basic master system fixes both.
- Marin County salt air and fog corrosion. Kentfield sits just inland enough to get marine fog but not enough salt to rust everything. What we see is slow cylinder wear and sticky plug mechanisms in lever handles, especially on doors with full western exposure. Regular lubrication and occasional cylinder rebuilds keep them working.
Pricing for Commercial Locksmith in Kentfield, CA
Here are the numbers Kentfield commercial owners actually ask about. A standard re-key of three office locks runs $105 – $195 including labor and new pins. A commercial lockout service call runs $95 – $150 during business hours, with after-hours dispatch running $150 – $250. Mortise lock replacement runs $250 – $500 for standard hardware. Master key systems start at $180 for small buildings and reach $400 – $900 for larger ones with high-security cylinders. Panic bar installation runs $350 – $700 per door depending on hardware. Access control for a single door starts at $900 and scales from there. File cabinet lock replacement runs $45 – $95 per lock. Every price is written before dispatch, and it’s the price on the invoice. Call (956) 275-7388 for a free estimate on your specific building.
We Also Serve Cities Near Kentfield
Ridley Locksmith & Security serves commercial clients throughout central Marin. If your business is in Larkspur, San Anselmo, San Rafael, or Corte Madera, the same written-pricing standard applies. Our Commercial Locksmith in Kentfield team handles jobs across the whole 94904 service area and the neighboring corridors.
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 Commercial Locksmith in Kentfield
Yes. We quote a written price on the phone before anyone is dispatched. A three-lock commercial re-key in Kentfield typically runs $105 – $195, and that number is fixed. No call-out surcharge gets added on arrival. Call (956) 275-7388 and tell us your door count and lock type, and we’ll give you the exact figure.
Usually not. If the lock body is seized or the case is cracked, replacement makes sense. But if the issue is key control or a sticky cylinder, a re-key or cylinder rebuild costs far less. We inspect the lock, explain what actually failed, and give you a written price for the repair before work starts. We don’t sell hardware you don’t need.
A master key system gives the property manager one key that opens every door, while each employee or tenant holds a change key that opens only their own door. That means you can re-key a single tenant’s space without touching the rest of the building, and you know exactly who holds what key. For Kentfield’s small shared buildings, it’s usually the single most useful upgrade we recommend.
We service Schlage, Kwikset, Medeco, Abloy, Sargent, Yale, and Baldwin. We’re certified to work on high-security lines including Medeco and Abloy, which matters when you need restricted keyways or drill-resistant cylinders. We stock common parts in our Bay Area inventory so most Kentfield jobs finish same-day.
We drill only as a last resort, and only after showing you the price for the new lock that will be installed afterward. Most commercial locks, including mortise locks on Kentfield’s older doors, can be picked or decoded without destructive entry. If drilling becomes necessary, you’ll know the cost before the drill comes out. Call (956) 275-7388 for an exact quote.
Call Ridley Locksmith & Security in Kentfield
If you manage a building on Sir Francis Drake Boulevard, lease a professional office in the 94904 area, or run a storefront in Kentfield’s small commercial core, call (956) 275-7388. A live person answers 24 hours a day. You’ll get a written price before anyone is dispatched, a background-checked uniformed technician at your door, and a written guarantee covering the work for one full year. Led by Drew Kowalski, our Kentfield commercial locksmith team operates to The Garrison Standard on every job. That’s the whole offer.
Written by Drew Kowalski, Owner at Ridley Locksmith & Security, serving Kentfield and Marin County since 2007.







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