Smart locks
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Get your free estimateKwikset Locksmith in Fairfax, CA | Cypress Lock & Key
We provide independent Kwikset locksmith service across Fairfax, CA, from SmartKey rekeying to SmartCode keypad installation. The one thing that makes our Kwikset work here different is this: we understand how marine-damp winters and shaded redwood lots corrode and swell your hardware. Call (877) 265-4385 for same-day service, and we’ll give you a firm price before we dispatch.
Why Fairfax Residents Choose Us for Kwikset Service
We work on Kwikset hardware every week across Fairfax’s older hillside homes, from entry sets to SmartCode keypads, and we know how these cylinders, tailpieces, and latch mechanisms behave in marine-damp conditions. If you need Kwikset repair in San Anselmo, we apply the same expertise there. Our expertise comes from years of in-place repair on this brand, not from any authorization or partnership with Kwikset.
Noel Carver, our owner and lead locksmith, started running calls in this part of Marin County years ago and learned early that Fairfax doors don’t behave like doors elsewhere. A Kwikset deadbolt that works fine in a dry climate can bind, corrode, or stop latching here within a season. That’s the core of our Kwikset sales & service approach: we repair and rekey what you already have before recommending replacement. If you need a new cylinder, we use genuine Kwikset OEM parts where they’re still manufactured. And when you call, the price we quote on the phone is the price on the invoice.
Styles & brands we work with







Common Kwikset Locksmith Problems We Solve in Fairfax
- SmartKey cylinders binding or failing to rekey. Grit and moisture from Fairfax’s damp, shaded lots work into the slider rack behind the SmartKey core. You insert the rekey tool, and nothing turns. We strip the cylinder, clean the rack, and usually restore function without replacing the deadbolt.
- SmartCode 913/914 keypads losing programming or draining batteries fast. In damp redwood-shade conditions, corrosion on the battery contacts and printed circuit board shortens battery life and wipes the code memory. We clean the contact points, reseat the wiring harness, and reprogram the keypad on site.
- Zinc-plated strike plates and latch bolts corroding and swelling against wood jambs. This is the classic Fairfax winter call. The door was latching in September, and by February the bolt won’t seat. The cylinder still turns fine. The fix is freeing the swollen jamb, cleaning or replacing the strike, and realigning the hardware.
- Loose knob and lever sets on older bungalow doors. Original Kwikset Tylo and Juno tailpieces and spindles wear loose after decades of use, especially on non-standard door thicknesses common in Fairfax’s 1920s-to-1950s homes. The handle droops, the latch rattles, and eventually the knob spins without retracting the bolt. We tighten or replace the tailpiece and get the handle firm again.
- Signature Series entry handlesets on original mortise-prep jambs. Many Fairfax bungalows and cabins have vintage mortise locks where a modern Kwikset handleset was retrofitted at some point. The retrofit often left gaping screw holes or misaligned latch bores. We correct the prep and mount the handleset so it sits tight and latches cleanly.
Kwikset Service in Fairfax: What Local Conditions Mean for Your Equipment
Here’s the checkable fact that shapes Kwikset locksmith work in Fairfax more than any other: many of the town’s entries sit on wooded lots off winding lanes like Bolinas Road and Cascade Drive, and a large share of the housing stock is older wood-frame bungalows and cabins with non-standard door thicknesses and original mortise-prep jambs. Off-the-shelf Kwikset retrofit kits often won’t fit these doors without in-place adjustment. A new deadbolt is drilled for a standard 1-3/8″ to 1-3/4″ door. Your Fairfax door might be 2″ thick, or 1-1/4″, or built around an old mortise pocket that doesn’t match any modern backset.
That means standard Kwikset latch bolts are too short or too long, the strike doesn’t align, and the whole lock sets up to fail every time the wood moves. We carry Kwikset latch extensions, longer tailpieces, and strike plates designed for non-standard prep, and we adjust them on the door itself. This is the work that takes 20 extra minutes and makes the difference between a lock that works for a decade and one that jams every wet season.
Kwikset Models & Products We Service in Fairfax
We service every Kwikset line you’re likely to find on a Fairfax home: SmartKey deadbolts (Kwikset’s rekeyable cylinder platform), SmartCode 913/914 electronic deadbolts, Signature Series entry handlesets, and the older Tylo and Juno knob and lever lines still common on bungalows throughout 94930 and 94978. If your hardware is period-correct and worth keeping, we rekey and repair it in place using genuine Kwikset OEM cylinders, tailpieces, and latches. Where OEM parts are discontinued, we use quality aftermarket hardware matched to the existing finish. We don’t push a full replacement when a $40 cylinder rebuild gets the lock working another decade.
Kwikset Service Pricing in Fairfax
Kwikset lock service in Fairfax typically ranges from $85 – $175 for standard rekeying, $110 – $240 for SmartKey cylinder repair or replacement, and $160 – $320 for SmartCode keypad installation or reprogramming. Service call and labor vary by the age of the hardware and the condition of the door prep. Here’s what drives the cost:
- Door condition. A swollen jamb or shifted strike adds time. We’ll tell you that on the phone after you describe what’s happening.
- Cylinder condition. A SmartKey slider that’s packed with grit takes longer to strip and clean than a standard pin tumbler.
- Parts. OEM Kwikset cylinders and tailpieces cost more than aftermarket equivalents, and we’ll say which is right for your lock before ordering anything.
Every estimate is free, and we quote the full price before dispatching. No call-out surcharge added when the tech arrives. Call (877) 265-4385 and describe your lock. We’ll tell you the honest range.
Serving Fairfax, CA — Our Local Coverage Area
We’re based in the Fairfax area and know this community well, and we also provide Kwikset in Ross. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Kwikset Locksmith in Fairfax
Yes, we rekey Kwikset SmartKey deadbolts in Fairfax regularly. It takes about 10 minutes per cylinder using the SmartKey rekey tool and your new key. The exception is when grit and moisture have seized the slider rack inside the cylinder. We can strip, clean, and rebuild most of those in place. If the cylinder is beyond repair, a new SmartKey cylinder is $40 – $70 installed. Call (877) 265-4385 and we’ll talk you through it.
The wood around your door frame swells with winter moisture, and the strike plate shifts slightly with the soil movement common on Fairfax’s hillside foundations. The deadbolt bolt no longer aligns with the strike opening. The cylinder is usually fine. We realign or enlarge the strike, free the swollen jamb, and lubricate the latch so it closes cleanly until next season. If it keeps recurring, we recommend replacing the strike with a reinforced plate and adjusting the door itself. Call (877) 265-4385 for a quote.
Yes, with one caveat. Fairfax’s older bungalow doors are often thinner or thicker than the standard range SmartCode deadbolts are engineered for, and some have original mortise-prep jambs that require adjustment. We check the door thickness and backset before we start, extend or trim the latch where needed, and seat the tailpiece so the motor drives the bolt cleanly. The install typically takes 45 – 60 minutes. Call (877) 265-4385 and we’ll come look at the door.
Only if the keyways are compatible. Kwikset’s standard pin-tumbler cylinders use a KW1 keyway. Schlage uses SC1, and Medeco uses restricted keyways that generally can’t be cross-keyed. If you want one key to work all locks, we’ll tell you honestly which ones can be keyed alike and which would need new cylinders. In most Fairfax homes, the practical answer is rekeying all locks to a single new key on the Kwikset-compatible cylinders and replacing any incompatible ones. Call (877) 265-4385 for a free assessment.
Usually, yes. Loose Kwikset handles in Fairfax are typically a worn tailpiece or spindle, or a loose set screw behind the trim rose. We tighten, replace the worn part, and sometimes install a fresh latch assembly if the original has sagged. Most repairs take under 30 minutes and cost less than a new handleset. Call (877) 265-4385 and describe the slop. We’ll give you a repair range before we come out.
Service Areas Near Fairfax
We serve all of Fairfax, including the hillside lanes off Bolinas Road and Cascade Drive, plus the surrounding Marin County communities. If you’re in the broader Fairfax service area, we can likely reach you the same day. We also handle Kwikset service in Redwood City and Kwikset service in Sleepy Hollow when the job calls for a specialist.
Book Your Kwikset Service in Fairfax Today
Tell us what your Kwikset lock is doing, or not doing. We’ll quote a firm price, dispatch a locksmith, and fix it on the door. Call (877) 265-4385 for a free estimate. Know your hardware, know your options, the rest is just turning a key.
Written by Noel Carver, Owner at Cypress Lock & Key, serving Fairfax and Marin County, including Kwikset service in San Rafael.