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 Novato
Commercial locksmith work in Novato means understanding buildings most locksmiths never see: a 1939 military duplex at Hamilton Landing with original mortise hardware, a Bel Marin Keys storefront where the salt air eats lock cylinders in months, a rural acreage property near Black Point with a workshop, three gates, and a barn that all need to work on one key. Our team handles all of it. Call (910) 714-4287 and you’ll get a live person, a written price, and a technician sent to you by name and photo before the visit.
Why Dunmore Locksmith Is Novato’s Preferred Commercial Locksmith Company
We have built our reputation in Novato on jobs other locksmiths turn down. A Hamilton Landing property manager doesn’t need someone to drill a lock and slap on whatever deadbolt fits. They need a locksmith who knows the 1930s military conversion doors used non-standard backset depths, and that the historic review board will reject visible hardware that doesn’t match the original profile. That is the work we do. Dunmore Locksmith is part of Threshold Group, serving customers since 2007 under a standard most locksmiths won’t match: background-checked technicians, a photo ID badge shown at the door, and the 365-Day Done Right Promise in writing on every job.
Novato business owners and property managers call us because we answer the phone. No voicemail, no chatbot. A live person picks up at 3 a.m. when a storefront lock fails on Grant Avenue, and that person can dispatch a technician to Novato quickly because our crews stage from the San Francisco Bay Area office and serve Novato directly. The price goes in writing before the truck rolls. The technician arrives in a clean marked uniform, with a photo ID badge, and you already know their name and face from the notification we sent. That is the Threshold Standard, and it is why Novato customers who worry about who is coming to their door choose us.
Storefront Door Repair in Novato
Storefront door repair in Novato means working on commercial entry doors that take daily abuse: aluminum and glass storefront systems along Grant Avenue and the Vintage Oaks shopping center, back doors at warehouses near the Bel Marin Keys industrial park, and the odd 1930s wood panel door at a Hamilton Landing office conversion. The job usually involves realigning a sagging door, replacing worn pivots or hinges, repairing or replacing the latch and strike, and getting the door to close smoothly and lock securely.
A storefront door that won’t latch is not a minor annoyance. It is a security hole. It means your inventory, your files, and your people are exposed overnight. We fix it the same day in most Novato cases.
Sagging Doors and Worn Pivots
A heavy commercial door pulls on its pivots and hinges. Over time, the door drops, the latch no longer lines up with the strike, and the lock binds or fails to catch at all. We realign the door, replace worn pivot assemblies, and replace the strike if it is deformed. On older aluminum storefronts in Novato, the bottom pivot is usually the first thing to go.
Lock and Latch Replacement on Commercial Doors
When a lock body is worn past repair, we replace it with salvaged or period-compatible hardware where the building requires it, or new commercial-grade hardware where it does not. The written quote before work starts covers the full installed price: hardware, labor, and a working lock before we leave.
Commercial Door Closer Repair in Novato
Commercial door closer repair in Novato fixes the hydraulic arm at the top of the door that controls how it closes. A failing closer slams the door, lets it drift shut too slowly, or fails to close it at all. That last one is the one that gets storefronts burglarized: the door looks closed, but the latch never engaged.
Most closers we see in Novato can be repaired rather than replaced. We adjust the sweep and latch speed, replace leaking seals, repressurize or rebuild the closer body, or swap in a new closer when the old one is beyond saving. A common call in the fall: the overnight temperature drops in Novato’s inland valley thicken the hydraulic fluid inside the closer, making the door close sluggishly in the morning and slamming in the afternoon. We set the closer for the swing of Novato temperatures, not a showroom default.
Adjusting Sweep and Latch Speed
The sweep speed controls how fast the door swings closed from open. The latch speed controls the last few inches. If your door hesitates then slaps shut, or closes fine but never latches, the two valves need independent adjustment. We do this on site and verify the door latches every time before we leave.
Full Closer Replacement and Code Compliance
When a closer cannot be rebuilt, we install a new one sized for the door’s weight and width. Novato commercial properties with high foot traffic, especially medical offices and restaurants, need a closer rated for heavy daily cycles. The right closer lasts longer and keeps your door latched, which is the whole point.
Trusted Brands We Service in Novato
We stock common commercial and residential hardware for Novato jobs: Schlage, Kwikset, and Medeco cylinders, plus access-control components and panic bar parts. Because our crews serve Novato from the Bay Area office, we do not have to order parts for the most common repairs, and most jobs are one visit. For Hamilton Landing properties with preservation constraints, we can source period-compatible mortise lock bodies and slim-profile replacements that match the original hardware profile. For Bel Marin Keys commercial doors, we specify sealed-bearing hardware and marine-grade lubricants that hold up to salt-laden lagoon air. We talk to you in the trade’s real words, then translate: rekeying means changing the internal pins so your old keys no longer work.
Common Commercial Locksmith Problems We See in Novato Homes
- Historic military-era mortise locks failing at Hamilton Landing. The 1935 to 1942 conversion housing and offices have original mortise lock bodies with worn pin and tumbler internals. A standard Schlage B60N deadbolt will not drop in because the backset depth is non-standard, and visible hardware that doesn’t match the original profile gets rejected by the historic review board.
- Salt-air corrosion on Bel Marin Keys canal-side properties. The lagoon air carries salt and moisture that oxidizes lock cylinders, strike plates, and hinge hardware in months, not years. Standard steel hardware and lubricants fail fast. We specify marine-grade replacements.
- Rural acreage properties with mismatched lock hardware. Novato’s rural pockets, from Indian Valley Road out toward Black Point, have outbuildings, workshops, gates, and the main house all on different keys. Owners want one key for everything, done in one visit, not three separate trips.
- Fall and winter door frame binding from temperature swings. Novato’s inland valley position means sharper overnight temperature drops than the coastal towns. Wood door frames swell and bind in late fall and early winter mornings, which increases emergency lockout calls and broken-latch calls for both homes and offices.
Pricing for Commercial Locksmith in Novato, CA
A storefront lock repair or rekey in Novato typically runs $95 to $220, depending on the hardware. Commercial door closer repair or replacement runs $140 to $340 installed. Rekeying a commercial building starts around $75 for the first cylinder and $25 to $40 per additional cylinder, so a six-door office off Redwood Boulevard is usually $200 to $300 all in. A master key system for a rural acreage property with multiple outbuildings runs $300 to $700 designed and installed. Every quote is in writing before the work starts, and that is the price on the invoice. We do not add a call-out surcharge on arrival. Call (910) 714-4287 for an exact quote, the estimate is free.
We Also Serve Cities Near Novato
Our Commercial Locksmith team covers Novato and the surrounding area, including Fairfax, San Anselmo, Petaluma, and San Rafael. If you own a commercial property in any of those cities, the same Threshold Standard applies: background-checked technicians, written pricing, and the 365-Day Done Right Promise. Learn more about our Commercial Locksmith in Novato service area.
Serving Novato, CA - Our Local Coverage Area
We’re based in the Novato 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 Novato
Yes. We design a master key system on site, then rekey every cylinder, the house, workshop, outbuildings, and gate locks, to that system in one visit. Most Novato acreage properties take one technician half a day. Call (910) 714-4287 and we will give you a written quote before we dispatch anyone.
Hamilton Landing’s 1930s military-era duplex doors use non-standard backset depths, so the B60N will not seat properly in the existing bore. The historic review board also requires visible hardware to match the original building profile. We source a slim-profile mortise replacement that matches the original backset and keeps the historic profile intact. We have done this specific job on those 1935 to 1942 conversion buildings.
Usually it is salt-air corrosion, not ordinary wear. The canal-side air carries salt and moisture off San Pablo Bay, and standard lock cylinders and strike plates oxidize in months. We replace the internals with marine-grade hardware and lubricate with a corrosion-resistant lubricant. The fix usually holds for years, not months. Call (910) 714-4287 for a written quote.
We pick or bypass the lock without drilling whenever possible. Non-destructive entry is faster and leaves your hardware intact, so you do not pay for a replacement lock on top of the service call. If a lock cannot be picked due to damage or a high-security cylinder, we will tell you before we drill anything. The price is in writing before any work starts.
Rekeying changes the internal pins inside the existing lock cylinders so the old keys stop working and new keys work instead. The lock hardware stays in place. Replacing the locks means pulling the old hardware and installing new cylinders or lock bodies. Rekeying is usually less expensive and is the standard choice after an employee leaves or a key goes missing. Replacing makes sense when the lock body itself is worn or damaged. We will tell you which one you need and put the price in writing before the work starts.
Written by Perry Osgood, Owner at Dunmore Locksmith, serving Novato as part of the Threshold Group family of independent local locksmith businesses.






