Commercial Locksmith Services
Professional Security Services For Businesses in The Houston Area
Knowledgeable. Professional. Mobile.
Guardian Safe & Lock provides commercial locksmith services for businesses, property managers, and institutions across the Greater Houston area. We design, install, and maintain secure, code-compliant door hardware and key systems that protect people, property, and operations — from small retail storefronts and medical offices to multi-tenant commercial buildings and industrial facilities.
Call us at: 832-534-8687. Or, text us (including photographs) at 832-493-5888.
What We Do For Commercial Customers
We deliver end-to-end commercial locksmith solutions for Houston businesses: assessment, specification, lock installation, lock repair, and lifecycle maintenance.
Our commercial locksmith technicians are trained to handle the higher complexity and regulatory demands of commercial security hardware, including master key systems, exit devices (panic bars), door closers, high-security and restricted key systems, access control integration, and secure key duplication under controlled workflows.
Our Core Commercial Locksmith Capabilities
- On-site security assessments and specification for new or renovated commercial spaces.
- iSystem design for master key hierarchies and restricted/keyway-controlled programs.
- Code-compliant installation of panic bars, electric strikes, door closers, and exit devices.
- Commercial lock installation and retrofit (cylindrical, mortise, panic hardware, electromechanical).
- Prompt commercial lock repair and emergency response for business lockouts and compromised hardware.
- Secure key duplication and management, with record keeping on request.
- Preventive maintenance to minimize failures and liability.
Common Commercial Keyways Serviced By Guardian Safe & Lock
Schlage Keys
Best Keys
Sargent Keys
Yale Keys
Schlage Primus Keys
Arrow Keys
Our Commercial Locksmith Services In Detail
Master Key Systems
Our commercial locksmith team plans and implements master key systems that simplify access control without compromising security. A properly designed system reduces key proliferation, supports restricted access policies, and simplifies tenant or employee management.
Our approach includes:
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Map access requirements per door and per role.
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Design a tiered key structure (grand/master/sub-master/section) that aligns with your operational needs.
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Provide physical security controls — restricted keyways or patented key systems — to limit unauthorized duplication.
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Document the system and deliver secure key control records.
Panic Bars & Exit Devices
Compliant panic hardware is essential for life-safety and fire code adherence. Our commercial locksmith technicians install and service ANSI-rated exit devices, panic bars, and touch-bar mechanisms for interior and exterior egress doors.
We ensure:
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Proper selection of device type for your door (rim, mortise, or vertical rod).
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Correct strike and frame reinforcement to meet cyclic and forced-entry demands.
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Coordination with fire marshal requirements and ADA accessibility standards.
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Regular inspections to verify function, alignment, and emergency readiness.
Door Closers & Door Controls
A door closer does more than hold a door closed — it controls closing speed, ensures latching, and protects fire separation ratings when specified.
Our commercial locksmith technicians install and adjust power-rated closers for high-traffic openings and pair closers with coordinated hardware (electric strikes, card readers) as required.
Services include:
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Selection of closers by door weight, width, and fire rating.
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Back-check, sweep, and latch adjustments for safe, reliable operation.
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Hydraulic closer replacement and retrofit packages for modernized control.
Commercial Lock Installation & Repair
We install and repair commercial-grade locks, including cylindrical, mortise, deadbolts, and electromechanical locks. Installations are performed to manufacturer specifications and building code requirements.
Typical work includes:
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New construction installations and tenant-improvement retrofits.
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Replacement of worn or non-compliant locks.
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Upgrades to tamper-resistant hardware and reinforced frames.
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Emergency repairs following break-ins or hardware failure.
High-Security & Restricted Keys
For facilities that require stronger physical key control, we provide high-security cylinders and restricted key systems. These systems can be paired with patented keyways and authorized-dealer duplication processes to reduce the risk of unauthorized copies.
Benefits include:
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Hardened cylinders resistant to drilling and picking.
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Restricted or patented keyways that legally limit duplication.
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Centralized key ordering and secure record keeping.
Commercial Key Duplication
We offer controlled commercial key duplication services tailored to businesses that require audit trails and custody control for keys.
When requested, key issuance can include serialized tracking and signatures to maintain accountability.
Controls we provide include:
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Identification and authorization checks prior to duplication.
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Record of recipient and duplication date.
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Secure storage for master blanks and restricted keys.
How We Work — Our Process & Standards
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Assessment & specification. We begin with an on-site evaluation to verify door, frame, and code constraints. The assessment produces a written recommendation that aligns security, budget, and compliance requirements.
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Proposal & approval. Transparent scope, itemized pricing, and timelines. Approvals proceed only after the client signs off on the equipment and scope.
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Installation & verification. Work is performed by certified commercial locksmith technicians who verify operation, latching, and compatibility with adjacent systems (fire alarms, access control). We document completed work and supply owner/operator instructions.
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Training & documentation. For master key systems and complex hardware, we provide basic user training and deliver system documentation, as-installed diagrams, and key control logs where applicable.
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Ongoing support. We offer maintenance agreements and emergency service to keep your systems functional and code-compliant over time.
Our technicians follow manufacturer installation guidelines, industry best practices, and applicable municipal and fire code requirements.
Compliance, Safety & Liability Considerations
Commercial installations must meet local building and fire codes. We routinely coordinate hardware selections to comply with:
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Life-safety/fire egress codes (NFPA/Local).
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Americans with Disabilities Act (ADA) clearances and operable force limits.
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Insurance and occupancy requirements for secure openings and safes.
When required, we work directly with building owners, property managers, architects, and inspectors to deliver solutions that pass inspection and minimize liability.
Preventive Maintenance & Service Plans
Hardware fails gradually; scheduled inspections with a commercial locksmith reduces emergency downtime and the risk of forced entry. Our maintenance offerings include:
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Quarterly or annual hardware checks (hinges, closers, exit devices).
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Cylinder lubrication and rekeying as needed.
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Adjustment of electric strikes and coordination with access control systems.
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Priority response windows for covered sites.
Maintenance plans are priced to fit portfolios of any size and include detailed reports after inspections.
Emergency Commercial Response
When a business door or lock fails outside normal hours, delays mean lost revenue and potential safety exposure. Guardian Safe & Lock provides prioritized emergency response for commercial clients.
Our commercial locksmith technicians arrive fully equipped to stabilize the situation on arrival, secure the affected opening, and restore functionality as quickly as conditions allow.
This may include immediate containment to prevent unauthorized access, temporary repairs to keep your business operational, or complete hardware replacement when required.
Why Choose Guardian Safe & Lock For Commercial Work
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Commercial-grade expertise. Technicians trained specifically for commercial locksmith & security hardware and system design.
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End-to-end service. From specification through long-term maintenance and controlled key management.
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Code and safety focus. Installations comply with fire, egress, and accessibility requirements.
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Documentation & accountability. Written proposals, as-installed documentation, and key control records are available on request.
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Local presence. Rapid deployment across the Greater Houston area with knowledge of local code practices and building stock.
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Licensed, bonded, and insured. We maintain appropriate Texas licensing and insurance for commercial work.
Typical Commercial Locksmith Projects We Handle
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Retail storefronts — secure entries, panic hardware, key suites for multi-store operators.
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Office buildings and tenant fit-outs — master key systems, access coordination, door hardware packages.
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Medical and dental offices — secure storage, controlled keying for record and medication rooms.
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Industrial facilities and warehouses — heavy-duty closers, reinforced latching, restricted keying.
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Multi-tenant properties — tenant keying, master suites, tenant turnover, and rekey programs.
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HOAs and community associations — controlled access to clubhouses, pool gates, common areas, master key systems for shared amenities, and coordinated rekeying during board or vendor transitions.
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Government facilities — high-security and restricted key systems, compliant exit hardware, layered access control integration, and documented key management protocols.
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Educational and municipal facilities — durable exit devices, scheduled maintenance, rapid response.
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Daycare and early childhood centers — code-compliant egress hardware, classroom security solutions, restricted key control, and secure entry points to protect children and staff.
What’s the difference between a master key system and a high-security restricted key system?
Master key and high-security (and/or) restricted key systems are three very different things.
- A master key system is not a special key, but an organizational system used to organize access levels (who can open which doors) via a hierarchical key structure.
- A high-security key system features additional security elements (more top pins, finger pins, etc.) in the design of the key blade itself.
- A restricted key system uses patented keyways and controlled blanks (which are usually high-security keys as well) to prevent unauthorized duplication.
Both high-security and restricted key systems can be integrated into a master key design for both access control and duplication protection.
Do you handle code compliance for panic bars and exit devices?
Yes.
We specify and install exit devices that meet local fire and egress codes and ensure the hardware is properly coordinated with doors and frames to function reliably in an emergency.
Can you integrate locks with my existing access control system?
Yes, in most cases, depending on the specific hardware. We work with most access control platforms.
Whether you need traditional locks, electrified hardware (electric strikes, maglocks), or standalone electromechanical locks, our access control & commercial locksmith teams ensure proper electrical and signaling compatibility and provide documentation for system integration.
How do you control key duplication for sensitive keys?
For restricted or patented systems, duplication is limited to authorized distribution channels.
For other commercial keying, we provide controlled duplication protocols — identity verification, recorded issuance, and serialized records on request.
What maintenance does commercial hardware need?
Regular inspection of closers, hinges, exit devices, and electrified components by commercial locksmiths prevents many failures.
We recommend scheduled inspections at least annually, with higher cadence for high-traffic openings.
Are you insured and licensed for commercial projects?
Yes.
We maintain Texas licensing (#B16642) and carry bonding and insurance appropriate for commercial locksmith services.
Our Other Locksmith Services
Looking for more security options? You can also call, text, or email us about other options, including:
- Residential locksmith services
- Intercom Systems (Audio & Video)
- Access Control system installation (including automatic door openers, card access & mobile credentials, commercial buzz-in systems, commercial keypad locks, electric strikes, magnetic locks, and other forms of electronic door hardware.
- Surveillance Cameras (Including Eagle Eye Networks, Alibi, and Hikvision systems)
- Emergency locksmith services
- Car locksmith services (Including key programming)
- Houston Safes & Houston Gun Safes (including sales & services)
Begin Your Next Commercial Locksmith Project With Guardian Safe & Lock
If your organization requires a commercial locksmith site assessment, hardware specification, system upgrade, or emergency service, the next step is to contact Guardian Safe & Lock through the following channels:
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Call: 832-534-8687 (click to call on mobile)
- Text: 832-493-5888 (Tap to text, including images)
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Email: [email protected]
Our commercial locksmith team will coordinate an initial conversation to understand your facility type, security objectives, compliance considerations, and operational constraints.
From there, we may schedule an on-site evaluation at a time that minimizes disruption to your business. Following the assessment, you will receive a written, itemized proposal outlining recommended hardware, scope of work, timelines, and any code or safety considerations relevant to your property. All work is performed by licensed commercial locksmith technicians, documented upon completion, and supported with clear records to assist with ongoing operations, inspections, and future planning.
Whether you are addressing an immediate issue or planning a longer-term security upgrade, Guardian Safe & Lock provides structured, accountable commercial locksmith services designed to support continuity, safety, and regulatory compliance across your facility or portfolio.