Commercial Security Solutions Built for Your Business
Commercial Lock Services, Inc. protects businesses across the Dallas-Fort Worth Metroplex with expert lock installation, high-security systems, and access control — backed by 30+ years of combined team experience, including 20 years serving DFW.
Why Businesses Choose Us
Customized security solutions from planning through full implementation.
- Locally owned and operated in Prosper, TX
- Trusted brands: Allegion, Schlage, Medeco & more
- Free security consultations & vulnerability assessments
- Responsive scheduling, straightforward pricing
- Veteran-owned and operated
Trusted Manufacturer Partners
Full-Service Commercial Locksmith & Security
From a single door to a facility-wide access control rollout, our team designs and installs security locking systems tailored to how your business actually operates.
Lock Installation & Repair
Commercial-grade lock installation and repair for every door type, from single-door offices to multi-building campuses.
Learn moreHigh-Security Systems
Advanced, pick- and bump-resistant lock systems engineered to protect your most valuable business assets.
Learn moreMaster Key Systems
Custom-engineered master key hierarchies for offices, data centers, and campuses that balance convenience for staff with tight control over access.
Learn moreRekeying & Maintenance
Fast rekeying after a move-in, staff change, or lost key, plus routine maintenance that prevents costly failures.
Learn moreDoor Installation & Repair
Full commercial door installation and repair — frames, hinges, closers, and hardware for every entry point.
Learn moreADA-Compliant Automatic Door Operators
Automatic, ADA-compliant door operators that make entrances accessible for every visitor.
Learn moreStandalone Access Control
Standalone, localized card, fob, keypad, and mobile-credential access control systems for managing who gets in — with no connection to an outside server.
Learn moreSecurity Consultations
On-site vulnerability assessments and consultations, provided at no cost, that turn into a clear, prioritized security plan.
Learn moreTwo Decades of Protecting DFW Businesses
We've built our reputation one job at a time — showing up on schedule, doing the work right, and standing behind it.
Trust
Building lasting relationships through transparency, reliability, and honest communication on every job.
Quality
Superior workmanship using only the highest quality products from trusted manufacturers.
Innovation
Forward-thinking solutions and new technologies applied to your business's specific security needs.
Ready to secure your business?
Tell us about your property and we'll put together a straightforward quote — no pressure, no jargon.
- Same-week consultations available
- Serving all of the DFW Metroplex
- Licensed, experienced technicians
Built for Businesses Like Yours
We work with property types across the DFW Metroplex, tailoring security to how each business actually operates.
Airports & High-Security Facilities
Mission-critical airport and high-security environments where access control and ultra-high-security hardware are non-negotiable.
Retail & Storefronts
Strip centers and standalone retail locations that need reliable storefront security and quick-turnaround repairs.
Education & University Campuses
University and college campuses balancing student safety with flexible access across academic buildings and administrative offices.
Healthcare & Medical Offices
Clinics and medical offices protecting patient records, pharmaceuticals, and other restricted areas.
Warehouses & Industrial
Distribution centers and industrial facilities that need rugged hardware and access control at scale.
Offices & Corporate Campuses
Professional offices and large corporate campuses with master key systems and employee access management.
Let's talk about your building's security.
Call 214-501-0367 or send us a message — we'll respond promptly.