Fast, steady coverage in every room. We find the dead zones, place the right gear, and hard-wire what should be wired.
Learn more about Home NetworkingNetwork, Wi‑Fi & IT services in Columbia, SC
J2 Wired installs and repairs home and small business networks, security cameras, structured cabling, and computers throughout Columbia and the surrounding area.
Ubiquiti UniFi installs
Business-grade Wi-Fi, installed right
- Ceiling-mounted access pointsPlaced for full coverage, not hidden behind the TV
- PoE switches & gatewaysOne cable per access point for power and data
- Managed from your phoneSee every device and network in the UniFi app
CompTIA A+ Certified7+ years field experienceResidential & small businessFree quotes within 24 hours
Services
Whether it's a single Wi-Fi dead spot or a full office network, every job is installed cleanly and tested before we leave.
Security cameras mounted and aimed with care, powered over Ethernet, and cable runs that stay hidden and labeled.
Learn more about CamerasSlow, broken, or infected machines diagnosed and fixed. Custom gaming and workstation builds, put together clean.
Learn more about Computer RepairRacks, switches, firewalls, and storage set up the way they should be, for your home lab or your office.
Learn more about Home LabHow it works
You'll have a price before any work starts and a walkthrough when the job is finished.
Request a quote
Send a short description of what you need and where the job is located.
Site visit
We review the space, plan cable runs and equipment, and provide a written price.
Installation
Cables are routed neatly and labeled, and equipment is mounted securely.
Testing & walkthrough
Every connection is tested, and we show you how everything works.
Why choose J2 Wired
CompTIA A+ certified
Industry-recognized certification covering hardware, networking, and troubleshooting.
7+ years of field experience
Hands-on installation work in homes and businesses, from single drops to full networks.
Security-minded setup
Separate networks for guests and smart devices, strong Wi-Fi security, and current firmware on every install.
Ready to get started?
Tell us about the job and we'll follow up with next steps and a free quote.