Trusted Lock Installation & Rekey for California Homeowners
Our Best Lock Installation & Rekey in California, CA typically costs $89-$450 depending on the hardware and complexity, with most jobs completed in a single visit. Strongbox Lock & Safe Co. has served California homeowners for over 42 years, and we quote a flat price on the phone before any truck rolls. Call (833) 294-4584 and a live person will answer, day or night, to schedule same-day service anywhere in our coverage area.
We’ve built our name on being the verifiable alternative to the $19-ad locksmith scam. Our background-checked, uniformed technicians present ID at your door, quote the real price upfront, and back every lock installation and rekey with our written 90-Day Done Right Promise. No paperwork, no arguing - if it’s not right, we come back. That’s how we’ve stayed in business for four decades, and it’s why California homeowners who have been burned by bait-and-switch pricing call us when they want the job done once and never thought about again.
What Our Lock Installation & Rekey Service Includes
Smart Lock Installation
Smart locks let you unlock your door with a phone, keypad, or fingerprint instead of fumbling for keys. In California, we install smart locks for homeowners who want keyless convenience without sacrificing security, especially those aging in place who find traditional keys harder to manage. Our technicians configure the lock to your Wi-Fi network, set up user codes for family members or caregivers, and show you exactly how it works before we leave - all for a flat price quoted on the phone.
Keyless Entry
Keyless entry systems eliminate the need for physical keys entirely, using codes, cards, or fobs to grant access. We install keyless entry for California homeowners who want to stop hiding spare keys under mats or who need to let in housekeepers, dog walkers, or visiting family without making copies. Strongbox programs your system on-site, tests every entry point, and leaves you with a written record of all codes - backed by our 90-Day Done Right Promise if anything needs adjustment.
Keypad Lock
Keypad locks combine the reliability of a deadbolt with the convenience of a numbered code you can change anytime. We recommend keypad locks for California’s older homes where original hardware has worn thin, or for side doors and garage entries that see heavy use. Our technicians measure your door precisely, install the keypad lock to manufacturer spec, and walk you through changing the code yourself - no service call required down the road.
Biometric Lock
Biometric locks use your fingerprint as the key, offering security that can’t be lost, stolen, or copied. We install biometric locks for California homeowners who want maximum control over who enters their home, particularly useful for multi-generational households or those with home health aides. Strongbox calibrates the scanner to your specific fingerprint patterns, registers backup users, and tests the system in real-world conditions - bright sun, dry skin, and all - before we consider the job done.
Electronic Lock
Electronic locks cover the full range of motorized and battery-powered locking systems, from simple push-button deadbolts to sophisticated multi-point door locks. In California’s varied climate - from Sacramento’s dry heat to San Francisco’s salt air, and neighborhoods like Lock Installation & Rekey - Echo Park - we select electronic locks rated for your specific conditions and install them with fresh batteries and weatherproofing. Every electronic lock we install gets tested for low-battery warnings, manual override function, and backup power access.
Key Duplication
Key duplication creates working copies of your existing keys using precision cutting machines calibrated to your lock’s exact specifications. We duplicate keys for California homeowners who need spares for family members, or who want to rekey their locks to work with a single master key. Strongbox uses code-cutting equipment that reads your key’s bitting pattern rather than tracing a worn original, so your new keys work smoothly from the first turn - and we test every copy in your lock before you pay.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Brands We Service for Lock Installation & Rekey
We’ve installed and serviced Medeco high-security cylinders in California homes for decades, and we stock their proprietary key blanks and pinning kits so rekeys don’t wait on parts. Yale has been a mainstay of our residential work since the 1980s - we know their lever sets, deadbolts, and smart lines inside out, and we carry the tools to service even discontinued models. Baldwin’s premium hardware demands precise installation tolerances, and our technicians have the door prep experience to mount these heavy brass and bronze units without splitting jambs or misaligning strikes.
Mul-T-Lock’s interactive key systems require specialized training and equipment that most lock shops don’t invest in - we did, because California homeowners who choose this level of security deserve local service that doesn’t require shipping keys back to the factory. Whether you have Medeco, Yale, Baldwin, Mul-T-Lock, or any other make, we can help. Our trucks carry the tools and parts to service what you have, and our flat-price quotes cover the full job with no surprises.
Signs You Need Lock Installation & Rekey Right Now
- Your key sticks, jams, or requires jiggling to turn. A key that fights the lock every time is worn metal scraping against worn pins, and it will eventually break off inside the cylinder. Rekeying restores smooth operation with fresh pins cut to a new key pattern, often for less than the cost of full replacement.
- You’ve lost track of who has copies of your keys. Previous owners, contractors, housekeepers, pet sitters, and adult children who moved out years ago - keys have a way of multiplying. Rekeying changes the internal pin configuration so old keys no longer work, giving you complete control over who can enter without replacing the hardware itself.
- Your lock shows visible corrosion, pitting, or looseness. California’s coastal humidity and inland temperature swings accelerate metal fatigue, and a loose lockset is easier to force or bypass. Installation of a new, properly spec’d lock restores both security and the solid feel of quality hardware.
- You’ve experienced a break-in or attempted break-in. Even if the lock still functions, the internal mechanism may be damaged, and the psychological impact of knowing someone tried your door deserves a fresh start. We inspect for hidden damage, replace compromised components, and can upgrade to higher-security hardware during the same visit.
- Your home insurance or warranty requires specific lock grades. Many California policies now specify ANSI Grade 1 or 2 deadbolts for full coverage, and older hardware may not qualify. We identify your current grade, explain what your policy requires, and install compliant hardware with documentation for your insurer.
Our Lock Installation & Rekey Process - Step by Step
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Call for a flat price, no obligation. When you call (833) 294-4584, a live person answers - not a voicemail tree, not a callback queue. We ask about your lock type, door material, and what you’re trying to solve, then quote a flat price that matches your invoice. For rekeys, we confirm the number of locks and key copies. For installations, we discuss brand preferences and security needs. The price we quote is the price you pay.
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Background-checked technician arrives with ID. Our uniformed technician shows identification at your door, explains the work again, and confirms the quoted price before touching a tool. We’ve served California communities for over 42 years because we treat your home with the respect we’d show our own mother’s.
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Diagnostic inspection and hardware assessment. For rekeys, we remove the cylinder and inspect for wear, damage, or corrosion that might affect long-term function. For installations, we measure door thickness, backset, and jamb condition to select the right hardware and prep tools. We use digital calipers and manufacturer spec sheets, not eyeball estimates, because precision prevents callbacks.
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Precision installation or rekey with OEM parts. Rekeys get fresh bottom pins, top pins, and springs matched to your new key’s bitting code. Installations get hardware mounted to factory torque specs, strikes aligned with strike plates, and all fasteners secured into solid wood or reinforced with longer screws that reach the framing. We test every function - key turn, latch throw, bolt extension, and any electronic or smart features.
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Walkthrough, documentation, and written guarantee. You test the lock yourself, ask questions, and receive a written invoice with the 90-Day Done Right Promise clearly stated. We leave you with all keys, any programming instructions, and our direct number if anything needs adjustment. No paperwork to file, no hoops to jump through - we stand behind it.
How Much Does Lock Installation & Rekey Cost in California?
A typical rekey of one to three standard deadbolts in California runs $89-$150, including new keys. Single lock installation with mid-grade hardware like a Kwikset or Schlage deadbolt typically costs $150-$280, while premium Baldwin or Medeco installations range from $280-$450 depending on door prep requirements. Smart lock installation with Wi-Fi configuration and user setup generally falls between $200-$380.
Several factors move the price: the number of locks involved, whether your door needs new holes or reinforcement, the security grade of hardware you select, and any electronic or networked features requiring programming. Older California homes with solid-core doors or non-standard backsets may need additional prep time. We assess this during your call and quote accordingly - no “we’ll see when we get there” pricing.
To avoid overpaying, get a written estimate from any locksmith before scheduling, and be wary of anyone who won’t commit to a firm price. The $19 service call is a well-documented bait-and-switch tactic - the final invoice often runs into hundreds. At Strongbox, the price quoted on the phone is the price on the invoice, period. Our free estimate includes a full assessment of your situation with no pressure to book. Seniors and veterans receive a permanent 5% discount, and we offer $50 off any repair over $250. Call (833) 294-4584 for your exact quote.
Lock Installation & Rekey Near California - Our Service Area
Strongbox Lock & Safe Co. dispatches technicians throughout California with typical response times of 30-60 minutes in metro areas and 60-90 minutes in outlying communities. We maintain regular service routes through Lock Installation & Rekey in Los Angeles, Lock Installation & Rekey in San Diego, and Lock Installation & Rekey in San Jose, with additional coverage in San Francisco, Sacramento, Fresno, Long Beach, Riverside, Woodland Hills, Santa Clara, Santa Clarita, and Santa Ana. Whether you’re in a downtown condo or a hillside home off the main road, we find you and we show up when we say.
Serving California, CA - Our Local Coverage Area
We’re based in the California area and know this community well, including Lock Installation & Rekey in Koreatown. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Lock Installation & Rekey in California
Lock installation replaces your entire lock hardware with new components, while rekeying changes the internal pin configuration so old keys no longer work without replacing the lock body itself. Rekeying is faster and less expensive when your existing hardware is sound; installation is the right choice when locks are damaged, outdated, or you want to upgrade security grade. Both services restore your control over who can access your home, and both are backed by our 90-Day Done Right Promise.
Most rekeys take 15-30 minutes per lock, and standard installations run 30-60 minutes per door. Smart locks, biometric systems, or doors needing structural prep add time, but we quote the full duration upfront so you can plan your day. Our technicians arrive with the tools and parts to finish in one visit, and we don’t leave until you’ve tested everything yourself. Call (833) 294-4584 to schedule - estimates are free.
Rekeys typically run $89-$150, standard installations $150-$280, and premium or smart lock installations $200-$450 depending on hardware and door conditions. We quote flat prices on the phone based on your specific situation, and that price never changes on the invoice. Seniors and veterans save 5% automatically, and we offer $50 off any repair over $250. For your exact quote, call (833) 294-4584 - no obligation, no pressure.
Yes - we install, repair, and rekey Medeco, Yale, Baldwin, and Mul-T-Lock products, and we stock the proprietary parts and key blanks that keep you from waiting on factory orders. Our technicians train directly with manufacturer programs to maintain certification on these premium brands. Whether you need a Mul-T-Lock interactive cylinder rekeyed or a full Baldwin mortise set installed, we have the equipment and expertise. Call (833) 294-4584 to discuss your specific hardware.
Yes - we answer calls live 24 hours a day, 7 days a week, including nights, weekends, and holidays, and we dispatch our Emergency Lock Installation & Rekey in California, CA throughout California. If you’ve lost your keys, experienced a break-in, or need immediate rekeying for safety reasons, a live person takes your call, quotes a flat price, and gets a technician moving. Response times vary by location and time of day, but we communicate honestly about arrival and we show up when we say. For emergency service, call (833) 294-4584 now.
Every job is backed by our 90-Day Done Right Promise: a written guarantee that covers both labor and hardware function, with no paperwork to file and no arguments if something isn’t right. If your lock sticks, your key binds, or any installed feature fails within 90 days, we return and fix it at no charge. This promise reflects our K.E.Y.S. values - Krafted right, Every time, Your home first, Standing behind it - and it’s how we’ve operated for over 42 years.
Have your current keys available, clear the area around the door for tool access, and be ready to confirm the quoted price when our technician arrives with ID. For smart or electronic locks, know your Wi-Fi network name and password if you want us to configure connectivity. If you’re rekeying multiple locks, decide whether you want them all on one key or separate keys for different doors. Questions are welcome - our technicians explain everything as they work, and we test every function together before we leave. Call (833) 294-4584 to book your appointment.
Schedule Your Lock Installation & Rekey Service in California Today
Call (833) 294-4584 now and a live person will answer, 24 hours a day, to schedule your free estimate or same-day service anywhere in California. We’ll quote a flat price upfront, send a background-checked technician who shows ID at your door, and back every lock installation and rekey with our written 90-Day Done Right Promise. No bait, no switch, no surprises - just the square deal your grandfather would have recognized. We plan to be serving California communities for decades to come, and we intend to earn your call every time.
Written by Gil Sanderson, Owner at Strongbox Lock & Safe Co., serving California since 1982.