Network Cabling
Built for Reliable Connectivity.

Golden Castle designs and installs professional network cabling for homes, businesses, and commercial properties. From structured Ethernet cabling and network drops to racks, patch panels, cable management, and performance testing, we deliver clean, organized installations built for dependable connectivity. Whether you're wiring a new home, upgrading your home network, outfitting an office, or connecting multiple locations, Golden Castle provides reliable, scalable cabling solutions tailored to your needs and built for long-term performance.

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or reach us directly
206-209-7421
telecom@goldencastle.us

1. Network cabling services

  • Ethernet Cable Installation (Cat5e, Cat6, Cat6A)Running new network cables through walls, ceilings, crawlspaces, attics, and commercial buildings to create reliable wired connections.
  • Network Data Outlets and Ethernet JacksInstalling RJ45 wall jacks, faceplates, and network connection points for computers, TVs, printers, workstations, and other equipment.
  • Patch Panel and Network Rack InstallationTerminating cables at patch panels, organizing network cabinets, labeling connections, and connecting network wiring to switching equipment.
  • Network Cable Testing and TroubleshootingTesting cable continuity, wire mapping, performance, and connection faults; identifying damaged wiring or faulty terminations.
  • Network Cabling Upgrades and ExtensionsReplacing outdated wiring, adding Ethernet drops, extending wired networks to new rooms, and relocating connections during renovations.
  • Power over Ethernet (PoE) Network CablingInstalling Ethernet cabling to support compatible PoE devices, including wireless access points, VoIP phones, and eligible IP-based equipment.

2. Residential network cabling projects

  • New Home ConstructionRunning Ethernet cables before drywall is installed, with data outlets in bedrooms, offices, living rooms, and entertainment areas.
  • Home Office and Remote WorkInstalling hardwired connections for home computers, workstations, video calls, and reliable internet connectivity.
  • Home Entertainment and GamingAdding Ethernet connections for smart TVs, streaming devices, gaming systems, and home media equipment.
  • Home Remodeling and Network UpgradesAdding data outlets, replacing older Ethernet wiring, or extending the network into finished basements, additions, and converted garages.

3. Commercial network cabling projects

  • Office Buildouts and Tenant ImprovementsNetwork connections for employee desks, conference rooms, printers, networked equipment, and communications systems.
  • Retail Stores and RestaurantsEthernet drops for point-of-sale terminals, payment systems, back-office computers, printers, and network equipment.
  • Medical and Dental OfficesWired network connections for reception desks, staff workstations, printers, and network-connected clinical equipment.
  • Warehouses and Industrial OfficesData cabling for administrative workstations, inventory terminals, shipping desks, and networking equipment in suitable areas.
  • Business Network ExpansionsAdding network connections for new employees, relocating office data outlets, replacing damaged cables, and reorganizing network closets.