Fast, Reliable Lock Installation & Rekey Across Moraga
Lock installation and rekeying in Moraga typically runs $120-$380 depending on hardware grade, and our technicians usually arrive within 45 minutes to the hillside neighborhoods above Campolindo High School or down in the valley near Moraga Commons. We’re the Lock Installation & Rekey team that knows why a deadbolt sticks here in February but worked fine in August. Call (833) 294-4584 - a live person answers, day or night.
We’ve been driving the winding roads of Moraga for over 42 years, from the original ranch homes off Canyon Road to the newer estates above Sanders Ranch. Our trucks carry Schlage, Medeco, and Kwikset hardware so we don’t leave to fetch parts. That matters when your front door won’t lock at 10 p.m. and you’re waiting on a hillside driveway.
Why Strongbox Lock & Safe Co. of California Is Moraga’s Preferred Lock Installation & Rekey Company
Moraga residents know the difference between a locksmith who quotes $19 on the phone and one who tells you the real price before the truck rolls. We’re the second kind. Gil Sanderson built this company on flat-price honesty, and our Moraga customers have left us reviews for decades saying the same thing: the price quoted is the price paid.
Our response time to Moraga averages under an hour because we keep technicians stationed along the 24 corridor, not dispatched from Oakland or Walnut Creek. We know which hillside streets flood in heavy rain, which gates rust fastest on north-facing slopes, and why a split-level on Rheem Boulevard needs a different deadbolt approach than a ranch on Moraga Way.
Every technician is background-checked, uniformed, and presents ID at your door. Every job carries our 90-Day Done Right Promise in writing. No paperwork to file. No argument. If it’s not right, we come back.
Our Lock Installation & Rekey Services in Moraga
Smart Lock Installation
Smart lock installation in Moraga runs $280-$450 for a standard single-cylinder retrofit, including Wi-Fi bridge setup and smartphone pairing. We install Schlage Encode and Yale Assure locks that withstand the valley’s temperature swings better than budget brands. Many Moraga homeowners near Saint Mary’s College want keyless entry for rental units or aging parents, and we hardwire where possible to avoid battery failure during cold snaps.
We don’t recommend smart locks for every door. On hillside homes with original wood frames that shift seasonally, a smart deadbolt needs precise bore alignment or the motor strains and fails early. We assess the frame first.

Keyless Entry & Keypad Lock Installation
Keypad lock installation in Moraga typically costs $220-$380, with commercial-grade push-button models like the Kwikset SmartCode or Schlage FE575 at the higher end. These suit Moraga’s 1960s-1980s ranch homes where owners want to stop hiding keys under planters, especially on properties with multiple family members or caregivers coming and going.
For the gated estates above Corliss Drive, we install keypad entry on pedestrian gates and match the code to the main residence. One code. Multiple access points. No more corroded key boxes hanging on wrought iron.

Biometric Lock Installation
Biometric lock installation in Moraga starts at $340 for residential fingerprint readers and ranges to $600+ for multi-factor commercial units. We recommend these sparingly. The valley’s moisture can affect cheaper optical sensors, and we’ve replaced too many big-box biometric locks that failed after two wet winters.
When we do install biometrics, we specify capacitive-scan models from manufacturers with California service networks. And we always install a mechanical key override, because Moraga’s power outages during winter storms are real.

Key Duplication
Key duplication in Moraga costs $4-$18 per key depending on blank type, with high-security Medeco or Mul-T-Lock blanks at the upper end. We cut on-site from code or physical key, and we can duplicate restricted-keyway blanks that hardware stores cannot stock.
Many Moraga homeowners bring us original keys from 1970s-era Weiser or Schlage locks still in service. We match the wear pattern and cut to factory spec, not just trace the worn original. That new key works smooth on a 50-year-old lock.

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 Moraga
We stock and install Abloy, Schlage, Kwikset, and Medeco hardware from our Moraga-area service vehicles. For the older ranch homes near Donald Drive and the newer builds above Sanders Ranch, we carry the right grade of lock, not just what’s on the truck. A Schlage B60N deadbolt suits most residential retrofits. A Medeco Maxum 11*603 serves the estate properties where keyed-alike systems and pick resistance matter. We source parts through authorized California distributors, so warranty claims don’t get stuck in shipping limbo. Most rekey jobs in Moraga finish in 20-30 minutes because we have the pins, cylinders, and tailpieces on hand.
Common Lock Installation & Rekey Problems We See in Moraga Homes
- Salt-driven corrosion seizes deadbolts and gate locks. Moraga’s sheltered valley traps marine air from the Golden Gate, depositing salt-laden fog on hillside hardware while neighboring Orinda and Lafayette get less coastal moisture. On a Moraga ranch home near Donald Drive, we found a Schlage deadbolt that had seized from salt corrosion after just five years - the cylinder was pitted and the latch wouldn’t retract. We replaced it with a stainless-steel bore hole plate and a Medeco cylinder treated with anti-corrosion lubricant, then rekeyed all exterior locks to match.
- Seasonal wood expansion throws deadbolt alignment. Moraga’s valley geography traps heat and creates more pronounced wet-dry temperature swings than neighboring Oakland or Walnut Creek, accelerating wood expansion in winter and contraction in summer. North-facing hillside entries stay damp well into spring, and we’ve rekeyed locks that worked fine in October but bind in March because the strike plate shifted 1/8 inch.
- Clay soil settlement racks door frames on hillside homes. Moraga sits on expansive clay soils within close proximity to the Hayward Fault. Seasonal soil swelling from winter rains and seismic micro-settling routinely rack door frames on split-level and hillside ranch homes, making deadbolt misalignment and binding latch hardware a disproportionately common service call here compared to flatter Bay Area suburbs.
- Wrought-iron gate cylinders corrode after wet-season moisture exposure. Many Moraga hillside properties have wrought-iron or tubular-steel driveway gates fitted with aging paddle-style or cam-lock cylinders. These seize after repeated wet-season moisture exposure in the valley microclimate. Gate-lock service calls cluster here in late winter and early spring in a way rarely seen in flatter nearby cities like Lafayette or Orinda.
Pricing for Lock Installation & Rekey in Moraga, CA
Here’s what lock installation and rekeying costs in Moraga’s market:
- Standard rekey (residential deadbolt or knob): $25-$45 per cylinder
- Deadbolt installation (grade 2 residential): $140-$220
- High-security deadbolt installation (Medeco, Mul-T-Lock): $280-$420
- Smart lock installation: $280-$450
- Keypad lock installation: $220-$380
- Biometric lock installation: $340-$600+
- Key duplication: $4-$18 per key
- Emergency after-hours rekey: add $75-$125
These are the prices we quote on the phone before any work begins. The price on the invoice matches the price on the phone. No add-ons, no “service fees,” no bait-and-switch.
Factors that affect your specific cost: hardware grade (builder-grade vs. high-security), door material and condition (solid wood, hollow-core, or steel), whether the existing bore needs enlarging or repair, and whether we’re rekeying multiple locks to a single key. Homes in the 94556 and 94575 ZIP codes with original 1960s hardware often need strike plate adjustment or jamb repair, which we quote upfront.
We offer $50 off any repair over $250, free second opinions on any written estimate, and a permanent 5% discount for seniors and veterans. Call (833) 294-4584 for a free estimate.
We Also Serve Cities Near Moraga
Our Lock Installation & Rekey in Moraga service extends to Alamo, Danville, San Ramon, and Blackhawk. Same flat-price quoting, same 90-Day Done Right Promise, same live person answering the phone. The valley microclimate that affects Moraga hardware differs from the drier conditions in San Ramon or the wind exposure in Blackhawk, and we adjust our recommendations accordingly.
Serving Moraga, CA - Our Local Coverage Area
We’re based in the Moraga 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 Moraga
Every six months, minimum - spring and fall. The salt-laden fog that collects in Moraga’s valley accelerates corrosion on steel hinges and rollers far faster than inland locations. Use a silicone-based lubricant, not WD-40, which attracts dust and grit. Call (833) 294-4584 and we’ll include hinge lubrication with any lock service call.
Partially. Clay soil expansion from winter rains shifts door frames, but the immediate cause is usually wood expansion in the jamb combined with moisture swelling. Moraga’s wet-cold winters and hot, dry summers create more extreme wood movement than flatter Bay Area cities. We adjust strike plates and rekey to compensate for seasonal binding. A free estimate will tell you if it’s a simple adjustment or frame repair.
Yes. We rekey and reprogram electronic locks on motorized driveway gates throughout Moraga’s estate properties, including code changes and fob programming. We also replace corroded cam-lock cylinders on wrought-iron gates, which is a common late-winter call in the hillside neighborhoods above Corliss Drive. Call (833) 294-4584 to schedule.
Yes, in nearly every case. Most Moraga ranch homes from the 1950s-1980s have standard 2-1/8 inch bore holes that accept modern deadbolts without modification. Where frames have settled or warped from decades of clay soil movement, we use adjustable strike boxes and reinforced plates rather than cutting into original wood. We quote any frame work upfront before drilling.
By late April, after the last heavy rains. Moraga’s wet season deposits maximum salt residue on hillside hardware, and corrosion accelerates once temperatures rise. Check hinges, rollers, and track fasteners for orange rust or binding. If you see pitting on springs or hear grinding, call before a spring breaks. We offer an $89 seasonal tune-up that includes lubrication, tension check, and hardware inspection.
Written by Gil Sanderson, Owner at Strongbox Lock & Safe Co., serving Moraga since 1982.