City Security Services
City Security Services is a Houston security guard company offering armed and unarmed officers for banks, construction sites, hospitality venues, retail, warehouses, and schools, alongside its own in-house security guard training and certification courses. The company is NMSDC-certified as a minority-owned business and also installs security cameras, alarm systems, and access control hardware for clients who want technology alongside personnel.
What people praise
- Guards described as punctual, alert, and professional across a range of site types
- In-house training courses praised specifically, one instructor is named repeatedly for clear, engaging teaching
- Responsive management that stays in contact throughout a contract
- Handles both physical guarding and security technology installation
Worth knowing
- Several of its most recent reviews are about the training program rather than guarding services directly, so ask for guard-specific references if that's what you need
Our take: It ranks first on this list by a wide margin in review volume, over 300 against under 150 for everyone else, though its 4.8 average is the only one here not at a perfect 5.0. The scale suggests a business doing genuinely high volume across guarding and training combined.
