- Locally Serving San Antonio & Surrounding Areas
- 210-956-5012
Behind every reliable security system, surveillance camera, access control reader, business phone, WiFi access point, smart home device, and commercial network sits the same foundational technology — properly designed and professionally installed network cabling. When the cabling is right, everything else works flawlessly for decades. When the cabling is wrong, every connected device suffers — dropped connections, slow speeds, mysterious failures, and ongoing troubleshooting that never quite solves the underlying problem.
At San Antonio Surveillance, we deliver professional network cabling and structured cabling in San Antonio for businesses, multi-family properties, new construction projects, healthcare facilities, schools, and commercial properties throughout the greater San Antonio area. Our certified cabling technicians bring deep expertise in Cat6, Cat6a, Cat7, and Cat8 data cabling, single-mode and multi-mode fiber optic installation, voice and data integration, and complete structured cabling system design.
We’re open seven days a week from 8 AM to 7 PM CST, with scheduling that accommodates new construction timelines, retrofit installations during business hours, and after-hours work to minimize disruption to operations.
Structured cabling refers to a complete, organized network cabling infrastructure designed and installed to industry standards (TIA/EIA-568). Instead of a tangled mess of individual cable runs added over time, structured cabling provides a systematic foundation supporting all your current and future technology needs — phone systems, computer networks, security cameras, access control, WiFi, audio/video, building automation, and more.
A properly designed structured cabling system includes the horizontal cabling runs to each work area, the backbone cabling connecting telecom rooms, telecommunications rooms with proper equipment racks and patch panels, work area outlets (the data jacks at desks and walls), entrance facilities where outside services enter the building, and proper labeling and documentation.
Done right, structured cabling supports your business for 15-25 years through multiple technology refreshes. Done poorly, it creates ongoing problems that compound every time you add new technology.
Network cabling looks simple from the outside — pull wires, terminate them, plug in equipment. But professional cabling installation involves significant expertise that’s not obvious until something goes wrong:
Performance Certification. Properly installed Cat6 or Cat6a cabling must pass specific transmission performance tests (NEXT, FEXT, return loss, attenuation, propagation delay) to actually deliver the speeds it’s rated for. Professional installers use certified test equipment (Fluke DSX, Ideal LanTEK, etc.) to verify every run performs to specification.
Code Compliance. Commercial cabling must comply with the National Electrical Code (NEC), including specific requirements for plenum spaces, fire-stopping at firewall penetrations, separation from electrical lines, and proper grounding. Improperly installed cabling can create fire code violations.
Long-Term Reliability. Cable terminations done quickly will fail. Cables pulled too tight or bent too sharply will degrade performance over time. Improperly supported cables sag and stress connectors. Professional installation produces infrastructure that lasts decades.
Future-Ready Design. Network speeds keep increasing. Equipment requirements evolve. Professional cabling installation anticipates these changes — using cable categories that support future speeds, designing pathways for additional capacity, and documenting infrastructure for future expansion.
Clean Installation. Cabling visible after installation should look professional — properly bundled in cable trays, routed through structured pathways, terminated cleanly at racks and outlets, and labeled clearly. Hidden cabling should be properly supported, fire-stopped, and routed correctly. Quality matters.
Proper Testing & Documentation. Every cable run should be tested and certified, then documented in a way that supports future troubleshooting and expansion. Professional installations include complete test reports, as-built drawings, and labeling that future technicians can actually follow.
We design and install every type of network cabling for residential and commercial applications throughout San Antonio.
Category Copper Cabling (Cat5e, Cat6, Cat6a, Cat7, Cat8)
The most common cabling type for business and home networks. We install Cat5e cabling for legacy systems and basic Gigabit applications, Cat6 cabling supporting Gigabit Ethernet and short-distance 10G (the current standard for most installations), Cat6a cabling supporting 10G Ethernet at full distance (increasingly common for new installations and high-performance environments), Cat7 cabling for specialized high-performance applications, and Cat8 cabling for short data center runs supporting 25G and 40G applications. We help you select the right category based on your current needs, future plans, and budget.
Fiber Optic Cabling
For long-distance runs, high-bandwidth applications, electrical isolation, or environments with electromagnetic interference, fiber optic is the right answer. We install single-mode fiber for long-distance and high-bandwidth runs, multi-mode fiber (OM3, OM4, OM5) for shorter high-bandwidth runs, aerial fiber connecting separate buildings, indoor fiber connecting equipment rooms, fiber backbone runs connecting telecommunications closets, and fiber to the desk for high-performance work areas.
Structured Cabling System Design
For new construction or major upgrades, we design complete structured cabling systems following TIA/EIA-568 standards. This includes horizontal cabling design serving each work area, backbone cabling between telecommunications rooms, telecommunications room layout with proper racks and patch panels, entrance facility design for incoming services, work area outlet placement and labeling, pathway design (cable trays, conduits, J-hooks), and complete system documentation.
Voice Cabling
Despite the move to IP phones, traditional voice cabling still has applications. We install Cat3 voice cabling for legacy systems, voice/data combination outlets at work areas, telephone backboards in telecommunications rooms, and integration with both legacy PBX systems and modern VoIP platforms.
Security & Low-Voltage Cabling
The cabling that powers security systems is often forgotten in cabling discussions. We install dedicated runs for security cameras (typically Cat6 with PoE consideration), access control cabling between readers, controllers, and locks, alarm system wiring including sensor runs and panel connections, intercom cabling, audio/video cabling for distributed AV, and integration cabling between low-voltage systems.
PoE & PoE+ Infrastructure
Power over Ethernet (PoE) delivers both data and electrical power over a single Ethernet cable — increasingly the dominant approach for security cameras, access control, WiFi access points, IP phones, and many other devices. We design and install PoE infrastructure with appropriate cable selection (some PoE devices require Cat6 minimum for power delivery distance), proper PoE switches sized for device count and power budget, surge protection at critical connection points, and proper documentation of PoE deployments.
Telecommunications Rooms & Equipment Racks
The heart of any structured cabling system. We design and build telecommunications rooms with proper equipment racks (open frame, enclosed, or wall-mounted), patch panels organized for clarity and future expansion, cable management products keeping installations clean, UPS power and PDU installation, proper ventilation and environmental control, and grounding and bonding to industry standards.
Cable Pathways & Conduit
We install conduit runs for protected cabling, cable trays for organized overhead cabling, J-hooks and basket cable trays for cost-effective ceiling cabling, surface raceway for retrofit applications, and underground conduit for between-building runs.
Testing & Certification
Every cable we install is tested and certified. We use industry-standard certification equipment (Fluke DSX, Ideal LanTEK series) to verify every run meets specifications. Test reports are provided for documentation and warranty purposes.
Documentation & As-Built Drawings
Complete documentation is part of every installation — including cable schedules, port mapping documents, as-built drawings showing pathway routing, labeling schemes that future technicians can follow, and digital documentation provided in formats your IT team can use.
We work on virtually every type of network cabling project throughout San Antonio:
New Construction Cabling. Working with builders, general contractors, and developers to install structured cabling during construction — when walls are open and cabling cost is dramatically lower than retrofit.
Office Cabling. Cabling new offices, expansions, and renovations. Designing systems supporting current technology and future expansion.
Retail & Restaurant Cabling. POS system cabling, surveillance cabling, WiFi infrastructure, and the dedicated runs retail operations require.
Healthcare Cabling. Medical and dental facility cabling with attention to HIPAA-compliant network design, medical device support, and clinical workflow accommodation.
School Cabling. K-12 schools, daycares, and educational facilities with cabling supporting classroom technology, security, surveillance, and administrative systems.
Warehouse & Industrial Cabling. Large-area cabling including high-ceiling runs, harsh-environment cabling, outdoor cabling, and fiber backbones connecting buildings.
Multi-Family Cabling. Apartment buildings, condos, and multi-tenant properties with cabling supporting individual units and common-area infrastructure.
Data Center & Server Room Cabling. High-density cabling for equipment racks, fiber backbones, redundant connectivity, and properly designed cable management.
Building Renovation Cabling. Retrofit cabling in existing buildings, including creative pathway solutions for properties without easy cable routes.
Cabling Cleanup & Remediation. Reorganizing and re-cabling existing installations that have grown into unmaintainable messes over time.
BICSI-Trained Technicians. Our cabling team includes BICSI-trained installers familiar with industry best practices and TIA/EIA-568 standards.
Manufacturer Certifications. We’re trained on installation of major cabling brands including Panduit, Belden, CommScope/Systimax, Leviton, Hubbell, Berk-Tek, OFS, Corning, and others.
Quality Materials. We use only manufacturer-warranted cabling products — never bargain-bin cable that fails certification testing.
Certification Testing. Every run is tested and certified with industry-standard equipment. Test reports are provided as part of project delivery.
Code Compliance. All installations comply with the National Electrical Code, applicable Texas requirements, and TIA/EIA-568 standards.
Future-Ready Design. We design for 15-25 year infrastructure lifespan with appropriate cable categories and pathway capacity.
Complete Documentation. Cable schedules, port mapping, as-built drawings, labeling — provided in formats your team can actually use.
Local San Antonio Service. We’re based right here, providing fast on-site response.
Open 7 Days a Week. Available 8 AM to 7 PM CST every day, with flexible scheduling including after-hours and weekend work for businesses that can’t accommodate disruption.
Builder & GC Coordination. For new construction, we work seamlessly with builders, electricians, fire protection contractors, HVAC contractors, and other trades.
Integrated Security & Cabling. As a security company that also does structured cabling, we deliver unified installations where security systems and the cabling supporting them work perfectly together.
We provide professional network cabling installation throughout South Central Texas, including:
If your project is in or near any of these communities, call us at 210-956-5012 to discuss your cabling needs.
Whether you’re building a new office, expanding existing infrastructure, supporting a new security or surveillance installation, modernizing aging cabling, or coordinating cabling work for a new construction project, San Antonio Surveillance delivers the structured cabling expertise that makes everything else work properly.
Our team is available seven days a week from 8 AM to 7 PM CST. Call us today to discuss your project and schedule an on-site assessment.
Call us today at 210-956-5012 to learn why San Antonio businesses and contractors trust us for their network cabling and structured cabling needs.
Network cabling cost depends on the number of cable drops, cable category, pathway complexity, building construction, and project scope. Typical pricing in San Antonio runs $125-$300+ per drop for Cat6 in straightforward commercial installations. Cat6a cabling typically runs $150-$400 per drop. Fiber optic installations are quoted on a per-project basis based on distance, termination count, and complexity. Smaller projects (under 10 drops) often carry minimum project fees. We provide detailed line-item quotes for every project.
Cat6 supports Gigabit Ethernet at full 100-meter distance and 10G Ethernet at distances up to 55 meters. Cat6a supports 10G Ethernet at the full 100-meter distance and provides better noise immunity. For most office installations, Cat6 is sufficient. For new construction, future-proof installations, or environments where 10G to the desk is anticipated, Cat6a is the better long-term investment despite higher upfront cost. We help you choose based on your specific situation.
Fiber optic excels for long-distance runs (beyond copper’s 100-meter limit), connections between buildings, very high-bandwidth backbone connections, environments with electromagnetic interference, and applications requiring electrical isolation. For most horizontal runs to work areas, copper (Cat6 or Cat6a) is more cost-effective and easier to terminate. Most modern buildings use both — fiber for backbone connections between telecom rooms, and copper for horizontal runs to work areas.
Yes — certified testing is the only way to verify your cabling actually performs to specification. Without certification testing, you have no proof that the cable will deliver Gigabit, 10G, or other rated speeds. We test and certify every cable run using industry-standard equipment (Fluke DSX or equivalent) and provide test reports as part of project delivery. Certified installations also typically qualify for manufacturer warranties (15-25 years from major manufacturers like Panduit, Belden, CommScope).
We do both — and pre-wire during construction is dramatically less expensive than retrofit installation. Pre-wire while walls are open allows cleaner installation, easier routing through building elements, lower labor cost, and the ability to install structured cabling that supports the building’s full lifecycle. We coordinate with builders, GCs, electricians, and other trades during construction projects. For existing buildings, we use creative pathway solutions to minimize disruption during retrofit work.
Yes — and integrated cabling design is one of our advantages. Modern security cameras, access control readers, WiFi access points, and IP phones all use Ethernet cabling with PoE for power. Designing the cabling system to support both data network needs and security/low-voltage needs from the start produces better outcomes than treating them as separate systems. We design and install integrated cabling supporting both.
Yes. Manufacturer warranties on certified installations typically range from 15-25 years from major cabling manufacturers when installed by their certified installers using their products. We also provide workmanship warranties on installation labor. Specific warranty terms depend on the cable manufacturer, products used, and certification status — we explain warranty coverage clearly as part of every quote.