Central San Diego
- Downtown San Diego
- Midtown / Hillcrest
- North Park / South Park
- Mission Hills
VaultGuard Locksmith Inc. provides commercial locksmith service across San Diego — office lockouts, master key systems, employee turnover rekeying, high-security lock upgrades, panic bars, and access control installation. Licensed CA LCO8622.
A lock problem at your business affects your staff, your customers, and your operations. VaultGuard Locksmith Inc. responds to commercial locksmith calls across San Diego County with fully equipped mobile units — handling everything from emergency office lockouts to multi-door master key system installations, typically in a single on-site visit.
Locked out of your office, retail storefront, warehouse, or commercial suite? We dispatch across San Diego County and use non-destructive entry techniques to restore access without damaging your door hardware or frames. We serve Downtown San Diego, Hillcrest, Mission Valley, Kearny Mesa, Chula Vista, and surrounding commercial areas — 24/7.

A master key system lets managers and owners access all doors with a single key while individual staff keys work only on their assigned areas. We design and install master key systems for offices, multi-tenant buildings, retail chains, and warehouses across San Diego. We also rekey commercial locks after employee departures, lost keys, or lease changes — without replacing the existing hardware.
We install commercial-grade deadbolts, high-security cylinders (Medeco, Mul-T-Lock, BEST), panic bars and exit devices for fire code compliance, and keypad or card-reader access control systems. Whether you're securing a single office door or a multi-entrance facility, we assess your existing hardware, recommend the appropriate grade, and complete the installation with minimal business disruption.


Call (619) 738-1709 or submit an online request. For emergency office lockouts, we dispatch immediately. For planned work — master key systems, access control, upgrades — we can schedule around your business hours.
We confirm your business address, the number of doors involved, current hardware type, and what you need — emergency access, rekeying, a master key design, or new hardware installation.
We dispatch with tools and hardware appropriate for your specific job. For most San Diego locations, arrival is 15–30 minutes for emergencies. Scheduled jobs are confirmed the day before.
We provide an upfront quote before starting. Lockouts, rekeying, and most hardware installations are completed in a single visit with minimal disruption to your team and customers.
Commercial lock and key situations often need to be resolved quickly and without disrupting operations. Here are the most common reasons San Diego businesses call VaultGuard.
Office locked at 6 AM before the team arrives. Key missing after an employee's last day. Security incident that needs immediate lock change. VaultGuard answers commercial locksmith calls around the clock — dispatching to your San Diego business location in 15–30 minutes. We work around your schedule to minimize downtime.
Yes. VaultGuard Locksmith Inc. responds to commercial locksmith emergencies 24 hours a day, 7 days a week — including weekends and holidays. Office lockouts, security incidents, and after-hours lock changes are handled with the same response as any other emergency call.
Yes. We provide office and commercial lockout service across all of San Diego County — for offices, retail stores, warehouses, restaurants, and multi-tenant buildings. Call (619) 738-1709 for the fastest response. For most San Diego locations we aim to arrive within 15–30 minutes.
Yes. We design and install master key systems for businesses of all sizes — from single-suite offices to multi-floor buildings and multi-location businesses. A master key system allows ownership and management to access all areas with one key while staff keys work only on their assigned doors. We work with major commercial lock brands and can integrate with your existing hardware where compatible.
Yes, and we recommend doing it promptly. Rekeying changes the internal pin configuration so that a departed employee's key no longer works — without replacing the lock hardware. It's the most cost-effective way to maintain key control after turnover. We can rekey a single door or an entire building in one visit, and we'll reissue fresh keys for your remaining authorized staff.
Yes. We install commercial-grade and high-security lock hardware including Grade 1 deadbolts, restricted-keyway cylinders from brands like Medeco and Mul-T-Lock, panic bars and push-bar exit devices (ANSI/BHMA compliant), and keypad or card-reader access control systems. We assess your existing door prep and recommend hardware appropriate for your security requirements and budget.
Yes. VaultGuard Locksmith Inc. holds California locksmith license LCO8622, issued by the Bureau of Security and Investigative Services (BSIS). We are fully insured. For commercial clients, we can provide license verification documentation upon request.
Yes. We can schedule commercial jobs — lock upgrades, master key installations, access control setup — for early morning, evenings, or weekends when your space is less active. For planned work, we confirm the appointment the day before and bring all necessary hardware. Emergency lockouts are handled immediately regardless of the hour.
Yes. We regularly work with commercial property managers, landlords, and building owners across San Diego County. Services include rekeying units between tenants, designing master key systems for building staff and management, installing common-area access control, and responding to tenant lockouts. We can establish a recurring service relationship for ongoing key control needs.
Commercial locksmith pricing varies by service type and scope. An office lockout typically runs $75–$150. Commercial rekeying ranges from $60–$100 per lock. Master key system design and installation is priced based on the number of doors and lock type — typically starting around $200–$500 for a small office. High-security lock installation starts from $150–$300 per door including hardware. We provide an itemized quote before starting any work — no hidden fees.
Yes. We install keypad entry systems and card-reader access control for commercial properties across San Diego. These systems allow you to manage who enters which areas without physical keys — and to add or remove access instantly without rekeying. We work with standalone keypad units for single doors and can advise on integrated systems for larger facilities. Call (619) 738-1709 to discuss your specific requirements.
VaultGuard Locksmith Inc. serves commercial clients throughout San Diego County — from downtown office towers and Kearny Mesa industrial parks to Chula Vista retail and North County business campuses. Call (619) 738-1709 to confirm coverage for your specific location.
Need locksmith service in your area? Call 619-738-1709