Fast, Reliable Lock Installation & Rekey Across Redwood City
Lock installation and rekeying in Redwood City typically runs $120-$380 for residential work, with most jobs completed same-day. Our Lock Installation & Rekey team covers all Redwood City ZIP codes - 94061, 94062, 94063, and 94065 - with flat prices quoted on the phone before we roll. Call (833) 294-4584 for a free estimate.
We’ve worked Redwood City for over 42 years. We know the difference between a 1920s Craftsman mortise lock near Broadway and a 1990s Kwikset master system in Redwood Shores. That matters because the right fix for one is the wrong fix for the other. Our technicians carry parts for both, and we show ID at every door.
Why Strongbox Lock & Safe Co. of California Is Redwood City’s Preferred Lock Installation & Rekey Company
Redwood City homeowners call us back because we answer the phone. A live person, 24/7. No voicemail trees, no callback queues. When you’re standing outside a locked door on Farm Hill Boulevard at 10 p.m., that’s not a small thing.
Our reputation here is built on flat pricing and written guarantees. The price we quote is the price you pay. Every job carries our 90-Day Done Right Promise - backed in writing, no paperwork, no arguing. If it’s not right, we come back. Gil Sanderson built this company on that standard, and we still operate by it.
We respond to Redwood City calls fast. Most appointments are set same-day or next-day. Emergency lockouts get priority dispatch. We’ve got parts in stock for Schlage, Kwikset, Yale, and Baldwin - brands we see constantly in Redwood City homes - so we’re not ordering pieces while your door sits unsecured.
Our technicians are background-checked, uniformed, and carry company ID. In a trade plagued by bait-and-switch operators, we believe the person who opens your locks should be the most verifiable person you’ve ever hired.
Our Lock Installation & Rekey Services in Redwood City
Smart Lock Installation
Smart lock installation in Redwood City runs $280-$520 depending on door prep and network integration. We install Yale and Schlage smart deadbolts that handle the salt air better than budget brands. For Redwood Shores stucco townhomes, we pay special attention to backset depth and jamb reinforcement - those 1980s-90s door frames weren’t built for modern hardware, and sloppy retrofitting cracks stucco. We measure twice and mount once.
Our smart lock installs include Wi-Fi bridge setup, app pairing, and a walkthrough before we leave. You get the 90-Day Done Right Promise in writing. If the lock drops offline or the motor binds, we return.
Keyless Entry
Keyless entry systems for Redwood City homes range from $180 for a basic keypad deadbolt to $680 for a full multi-door commercial-grade setup. We see strong demand in the Centennial and Friendly Acres neighborhoods, where 1950s-60s ranch owners want modern convenience without replacing solid core doors.
For Redwood Shores HOA complexes, we install centralized keyless entry systems that integrate with existing master key hierarchies. Property managers along Marine Parkway have used this to reduce rekeying frequency while maintaining audit trails. We quote flat prices for these jobs after a site survey - no surprises on the invoice.
Keypad Lock
Keypad lock installation in Redwood City costs $160-$340. We recommend Baldwin and Yale keypads for exterior doors exposed to bay weather. The rubberized keypads hold up better than membrane types in fog and salt mist.
Many Redwood City homeowners in the 94061 and 94062 ZIPs add keypad locks to side garage entries and backyard gates. We match the finish to existing hardware and rekey the cylinder to your current house key so you’re not carrying another piece of metal.
Biometric Lock
Biometric lock installation in Redwood City starts at $380 and runs to $720 for multi-user commercial units. Fingerprint readers work well in Redwood City’s moderate climate, though we avoid placing them in direct exposure zones on bay-facing doors where salt film can interfere with sensors. For Redwood Shores waterfront properties, we recommend covered entryways or alternative mounting positions.
Key Duplication
Key duplication in Redwood City is $8-$22 per key depending on blank type. We cut Medeco, Schlage, Kwikset, and Yale blanks on-site. For master key system holders in Redwood Shores HOAs, we duplicate only with proper authorization and log every copy. No exceptions. Untracked duplication is how 30-year-old master systems become security liabilities.
We also duplicate keys for those pre-WWII mortise locks near downtown Redwood City. Those take specialty blanks we keep in stock because “we don’t carry that” isn’t an answer we give.
What happens when you call
- 1
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.
Trusted Brands We Service in Redwood City
We install and service Schlage, Medeco, Yale, Baldwin, Kwikset, Mul-T-Lock, Abloy, and Sargent. Our Redwood City service vehicles carry the most common cylinders, tailpieces, and strike plates for these brands, so most repairs finish in one trip. For historic mortise hardware in downtown Redwood City Victorians, we source custom parts through our supplier network with typical turnaround of 3-5 business days. We don’t substitute without asking. The right lock goes on the right door.
Common Lock Installation & Rekey Problems We See in Redwood City Homes
- Salt-air corrosion in Redwood Shores (94065). Exterior deadbolts in this bayfront district seize within 3-5 years as salt-laden onshore air pits cylinder brass and steel tailpieces. We replace these with stainless-steel cylinders and coated tailpieces, then set up annual lubrication agreements for property managers.
- Untracked master key copies in 1980s-90s condo complexes. Original Kwikset or Schlage grand-master systems in Redwood Shores HOAs have decades of uncounted duplicates. Rekey projects must include full hierarchy audits and new audit logs, or security is theater.
- Pre-WWII mortise locksets in downtown Craftsman homes. Original hardware near Broadway and Jefferson Avenue often needs custom parts or careful retrofitting. We preserve historic faces and strike plates while adding modern security behind them.
- Misaligned deadbolts in settling ranch tracts. Friendly Acres and Centennial homes from the 1950s-60s have shifted frames that bind bolts. We reseat strikes, adjust backsets, and sometimes relocate hardware rather than forcing a lock to work where it doesn’t fit.
Pricing for Lock Installation & Rekey in Redwood City, CA
| Service | Typical Range in Redwood City |
|---|---|
| Residential rekey (per cylinder) | $18-$32 |
| Deadbolt installation (standard door) | $140-$220 |
| Smart lock installation | $280-$520 |
| Keyless entry / keypad lock | $160-$340 |
| Biometric lock installation | $380-$720 |
| Master key system rekey (HOA, per unit) | $45-$85 |
| Key duplication | $8-$22 |
| Emergency lockout response | $95-$165 |
What moves the price: door material (steel vs. wood vs. stucco-jamb retrofit), hardware grade (builder-grade Kwikset vs. commercial Medeco), and whether we’re rebuilding a master key hierarchy or simply rekeying one cylinder. We quote flat prices on the phone after asking the right questions. The price we quote is the price you pay.
Approved standing offers: $50 off any repair over $250. Free second opinion on any written estimate. $89 seasonal tune-up. Permanent 5% discount for seniors and veterans. Call (833) 294-4584 for your exact quote - estimates are free.
We Also Serve Cities Near Redwood City
Our Lock Installation & Rekey in Redwood City coverage extends to San Carlos, Woodside, Menlo Park, and North Fair Oaks. Same flat pricing, same written guarantee, same live-answer phone. We know the differences between these markets - San Carlos’ hillside homes don’t see the salt corrosion that Redwood Shores does, and Woodside’s estate properties need different hardware approaches than Redwood City’s condo clusters. We adjust accordingly.
Serving Redwood City, CA - Our Local Coverage Area
We’re based in the Redwood City 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 - Lock Installation & Rekey in Redwood City
Salt-laden bay air from San Francisco Bay corrodes exterior lock cylinders, tailpieces, and strike plates measurably faster in Redwood Shores (ZIP 94065) than in inland Peninsula neighborhoods like Emerald Hills or Farm Hill. The reclaimed bayland location puts homes in direct path of persistent onshore moisture. We combat this with stainless-steel cylinders, coated tailpieces, and annual lubrication service agreements for waterfront properties. Call (833) 294-4584 to schedule a corrosion assessment.
Yes. We specialize in large-scale rekeying for Redwood Shores HOAs, including full grand-master hierarchy rebuilds with audit logs. At a Shearwater Parkway condo complex, we rekeyed 80 units and replaced corroded Schlage C-keyway deadbolts with stainless-steel hardware after rebuilding an untracked 30-year-old key system. These projects typically run $45-$85 per unit depending on hardware condition and hierarchy complexity. Call (833) 294-4584 for a site survey and flat quote.
Yes. We retrofit pre-WWII Craftsman and Victorian mortise locksets in downtown Redwood City homes with modern security hardware while preserving original faces, strike plates, and door integrity. Custom parts are often required; we source these with 3-5 day turnaround rather than forcing incompatible modern hardware. The job typically runs $220-$420 per door. Call (833) 294-4584 for an in-home assessment.
Every 12 months minimum for Redwood Shores exterior deadbolts exposed to bay air, and every 6 months if the door faces direct onshore wind. We use graphite or Teflon-based lubricants, not oil-based products that attract salt residue. Our $89 seasonal tune-up includes full lock service, strike alignment check, and hardware inspection. Call (833) 294-4584 to schedule.
Yes. We install Yale and Schlage smart deadbolts on Redwood Shores stucco townhomes with specific attention to backset measurement and jamb reinforcement to prevent stucco cracking. Installation runs $280-$520 including Wi-Fi bridge setup and app pairing. We verify your door prep over the phone and quote a flat price before arriving. Call (833) 294-4584 for availability.
Ready to get your locks handled right? Call Strongbox Lock & Safe Co. at (833) 294-4584 for a free estimate. Flat price quoted on the phone. Written 90-Day Done Right Promise. Live person answers, day or night.
Written by Gil Sanderson, Owner at Strongbox Lock & Safe Co., serving Redwood City and local communities for over 42 years.