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Jersey's Premier Installation Specialists

Engineered Connectivity. Uncompromising Quality.

Expert installation of Unifi network systems, satellite & aerial solutions, and premium TV & audio across Jersey, Channel Islands.

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Professional Installation Services

From enterprise-grade networking to home cinema setups, we deliver seamless, future-proof installations built to last.

01

Unifi Network Systems

Enterprise-grade WiFi and networking solutions for homes and businesses. Blanket coverage, zero dead zones, managed from a single dashboard including remote support.

  • Full site surveys & Network design
  • Unifi Gateway Setup
  • WiFi Access Point installation & tuning
  • PoE switches & Structured cabling
  • Remote monitoring & Management
  • VLANs, VPNs & Security configuration
02

Satellite & Aerial Installation

Crystal-clear reception from day one. We install, align, and cable satellite dishes and TV aerials for residential and commercial properties.

  • Sky Stream, Sky Q & Freesat dish installation
  • Rooftop & Wall-mounted aerials
  • Multi-room distribution systems
  • Signal boosting & Amplification
  • IRS (Integrated Reception) systems
  • Storm damage repairs & Realignment
03

Custom Gaming PC Builds

Bespoke high-performance gaming PCs designed and built to your exact requirements and budget. From first-time builds to enthusiast rigs — we handle everything.

  • Free consultation & component advice
  • Budget to high-end build options
  • Component sourcing & procurement
  • Full assembly, cable management & testing
  • Windows installation & driver setup
  • Performance benchmarking & overclocking
04

TV & Audio Installations

Immersive home cinema and multi-room audio experiences. We handle everything from TV wall mounting to full Sonos and HiFi integration.

  • TV wall mounting & Cable concealment
  • Sonos & multi-room audio systems
  • Home cinema design & Installation
  • Surround sound & Soundbar setup
  • Smart home AV integration
  • 4K/8K display calibration

See What Your Network Can Do

Every device on your network — visible in real time. From the gateway to every access point, Unifi gives you total visibility and control from a single dashboard.

Gateway
Switch
Access Point
Camera
Data Flow

Build Your Dream PC

Answer three quick questions and we'll recommend the perfect build spec for you — completely free, no obligation.

1. Use Case
2. Budget
3. Priority
Your Build

What will you mainly use your PC for?

Select the option that best matches your primary use.

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Gaming
AAA titles, high frame rates, competitive multiplayer
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Creative Work
Video editing, 3D rendering, graphic design, streaming
Competitive / Esports
High FPS above all else — CS2, Valorant, Fortnite
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All-Rounder
Gaming + everyday tasks, streaming, work from home
Step 1 of 3

What's your budget?

All prices include components, build, Windows 11, and full setup.

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Entry Level
Great 1080p gaming performance on a sensible budget
£600 – £900
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Mid Range
Excellent 1080p/1440p gaming, smooth and future-proof
£900 – £1,400
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High End
1440p / 4K ultra settings, top-tier performance
£1,400 – £2,200
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No Compromise
Absolute best available — the full enthusiast build
£2,200+
Step 2 of 3

What matters most to you?

This helps us fine-tune your component recommendations.

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Max Frame Rate
Highest possible FPS — smoothness above everything
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Visual Fidelity
Ray tracing, 4K textures, max graphics settings
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Silent Operation
Near-silent build with premium cooling solutions
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Aesthetics & RGB
Looks as good as it performs — full RGB showcase build
Step 3 of 3

Room AV Advisor

Enter your room dimensions and we'll instantly recommend the ideal TV size and Sonos sound system for your space.

Enter dimensions above
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Enter your room length and width on the left to see your personalised TV & audio recommendation.
Our Commitment
No job too complex, no detail overlooked.

From a single TV mount to a full commercial network rollout, Networx Ltd brings the same level of care and precision to every project.

Based in Jersey, Channel Islands
Certified & Insured
Professional accreditation

All installations carried out by qualified engineers, fully insured for domestic and commercial work.

The Networx Difference

We're not just installers — we're connectivity partners who care about getting it right, every time.

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Precision Installation

Every cable hidden, every bracket level, every signal optimised. We sweat the details so you don't have to.

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Jersey Born & Bred

Local knowledge matters. We understand Jersey's unique properties, planning requirements, and community standards.

Fast Response Times

We live and work on the same island as you. Fast quotes, flexible scheduling, and prompt follow-up support.

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Aftercare Guarantee

Our work doesn't end at installation. We provide ongoing support, remote diagnostics, and a satisfaction guarantee.

Simple. Smooth. Done Right.

01

Free Consultation & Quote

Tell us about your project via phone, email, or our online form. We'll provide a clear, itemised quote with no hidden costs — often within 24 hours.

02

Site Survey (if required)

For larger installations, we'll visit your property to assess signal quality, cable routes, and equipment placement before a single bolt is turned.

03

Professional Installation

Our engineers arrive on time, work cleanly, and treat your home or business with respect. All equipment is tested to confirm peak performance.

04

Handover & Aftercare

We walk you through everything, answer your questions, and leave you with full documentation. We're always just a call away if anything comes up.

Book a Survey or Consultation

Skip the phone queue — pick a date and time that suits you and we'll confirm within the hour.

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On-Site Survey

We visit your property, assess signal quality, cable routes and equipment placement before any work begins.

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PC Build Consultation

Sit down with us and we'll talk through your requirements, budget and ideal spec — no jargon, just straight advice.

Fast Confirmation

We confirm bookings within the hour during business hours. You'll receive all the details by email.

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No Obligation

Surveys and consultations are completely free. No pressure, no hard sell — just honest expert advice.

Choose a Date & Time

8:00am
9:00am
10:00am
11:00am
12:00pm
1:00pm
2:00pm
3:00pm
4:00pm
5:00pm
AM Flexible
PM Flexible

Booking Request Received!

Thank you — we'll confirm your appointment by email within the hour during business hours.

If you need anything urgently, give us a call or message us on WhatsApp.

Message on WhatsApp

Troubleshooting FAQ

Before logging a support ticket or giving us a call, try these common fixes — they resolve the majority of faults in minutes.

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Internet & WiFi
Slow speeds, dropouts, and connection issues

Slow broadband is one of the most common issues and is usually fixed with a simple restart. Work through these steps in order:

  1. 1Run a speed test below on a device connected by a cable (not WiFi) to get your true broadband speed.
  2. 2Turn your router off at the wall socket, wait a full 60 seconds, then turn it back on. Wait 2–3 minutes for it to fully reconnect.
  3. 3Re-run the speed test. If speeds are now normal on a wired connection but slow on WiFi, the issue is your wireless signal — not your broadband.
  4. 4Check how many devices are connected to your network. Streaming video on multiple devices simultaneously can saturate your connection.
  5. 5Check your broadband provider's service status page for any outages in Jersey.
Mbps
Press Start to measure your download speed.
Tip: The best position for your router is elevated, in an open space, away from walls, microwaves, and cordless phone bases — all of which can interfere with WiFi signal.

Intermittent WiFi dropouts are usually caused by interference, an overloaded router, or signal range issues.

  1. 1Restart your router (unplug from the wall, wait 60 seconds, plug back in).
  2. 2Check if the problem happens on all devices or just one. If just one device, the issue is with that device — try forgetting and rejoining the WiFi network.
  3. 3Move closer to your router to check if it's a signal strength issue.
  4. 4Check for interference — baby monitors, cordless phones, and microwaves all operate on the 2.4GHz band and can disrupt WiFi.
  5. 5If your router is more than 5 years old, it may need replacing.
Tip: If you have a Unifi system installed by us, check that all access points show a solid white LED. A flashing or coloured LED indicates an issue — log a support ticket and we'll investigate remotely.
  1. 1Make sure WiFi is actually enabled on your device — it's easy to accidentally switch it off.
  2. 2Check another device (e.g. your phone) can connect. If no devices can connect, the issue is with your router.
  3. 3Restart your router (unplug from the wall, wait 60 seconds, plug back in).
  4. 4On your device, try forgetting the network and reconnecting — make sure you have the correct WiFi password.
  5. 5Restart the device you're trying to connect with.
  6. 6Check all cables going into your router are plugged in firmly, especially the main broadband cable.
⚠ If your router has no lights at all, or shows a red light, it may have a hardware fault or your broadband service may be down. Contact your broadband provider.

WiFi signal struggles to pass through thick stone or concrete walls — common in older Jersey properties. Here's what you can do:

  1. 1Reposition your router to a more central location in your home, ideally elevated off the floor.
  2. 2Try a WiFi extender/repeater in the weak area as a temporary measure.
  3. 3For a permanent solution, a properly installed Unifi access point system will provide seamless whole-home coverage with no dead spots.
Tip: Contact us for a free survey — we specialise in whole-home Unifi network installations designed specifically for Jersey's older stone properties.
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Sky TV & Satellite
No signal, freezing picture, and Sky box issues

This error means your Sky box can't detect a signal from the satellite dish. It's often a temporary fault that can be fixed at home.

  1. 1Press the standby button on your Sky remote, wait 5 minutes, then turn the box back on. Don't skip the wait — the box needs time to fully power down.
  2. 2If that doesn't work, unplug the Sky box from the wall socket, wait 60 seconds, then plug back in and allow 5 minutes to restart.
  3. 3Check the cable connecting your Sky box to the wall plate — push it in firmly at both ends and check it isn't damaged or kinked.
  4. 4Look outside — if it's raining heavily, the signal can drop temporarily. Wait for the weather to clear and try again.
  5. 5Check the dish is not obstructed by anything — tree branches that have grown in front of it, snow, or debris on the dish itself.
⚠ If the error continues after trying all of the above, the dish may have moved or a cable may be damaged. Log a support ticket and we'll arrange a visit.

A pixelated or breaking-up picture usually means a weak signal, a loose cable, or a Sky box that needs a restart.

  1. 1Restart your Sky box — press standby, wait 5 minutes, then power back on.
  2. 2Check the signal strength: go to Settings → Signal → Signal Strength. A healthy signal is above 50%.
  3. 3Check all cables into the back of your Sky box are pushed in firmly.
  4. 4Check your HDMI cable is securely plugged in at both the Sky box and TV.
  5. 5If only certain channels pixelate, try pressing Sky and selecting another channel — if most channels are fine, the affected channel may be having a broadcast issue.

On Demand and apps like Netflix on Sky require a working broadband connection.

  1. 1Check your broadband is working — try loading a webpage on another device.
  2. 2Restart your Sky box and your router.
  3. 3Check your Sky box is connected to your broadband — go to Settings → Network → Test Network Connection.
  4. 4Check the Sky service status at sky.com/help — there may be a known outage.
Tip: Sky Q boxes connect to broadband via WiFi or a network cable. A wired connection always gives better On Demand performance than WiFi.
  1. 1Unplug the Sky box from the wall completely. Wait a full 60 seconds.
  2. 2Plug back in and allow up to 5 minutes for the box to fully boot — do not press any buttons during this time.
  3. 3If it's still stuck, try a different wall socket to rule out a power issue.
  4. 4Check the HDMI cable and try switching to a different HDMI input on your TV.
⚠ If the box repeatedly gets stuck loading or has a flashing red light, it may have a hardware fault. Log a support ticket or contact Sky directly.
🎮
Remote Controls
Remote not responding, pairing, and battery issues

The vast majority of remote control faults are simply flat or faulty batteries. Start there before anything else.

  1. 1Replace the batteries with a fresh set — even if the remote was working recently, batteries can fail suddenly. Use good quality alkaline batteries (Duracell or Energizer).
  2. 2Check the batteries are inserted the correct way round — match the + and − symbols in the battery compartment.
  3. 3Clean the battery contacts inside the remote with a dry cloth or pencil eraser if they look corroded or dirty.
  4. 4Point the remote directly at the device from within 3 metres — make sure nothing is blocking the line of sight.
  5. 5Check the infrared sensor on the TV/box isn't blocked by a soundbar, ornament, or direct sunlight.
  6. 6Restart the device the remote controls — sometimes the receiver needs a reset.
Quick test: Open your phone's camera and point the remote at the lens. Press any button — if the remote is working you'll see a purple/white flash on your phone screen. If no flash, the remote has an issue.

Sky remotes can be programmed to control your TV's volume and power. If this has stopped working, the pairing may have been lost.

  1. 1First, replace the batteries in the Sky remote.
  2. 2To re-pair with your TV: press and hold 7 and then 9 at the same time until the light blinks twice.
  3. 3Then hold down TV until the light blinks twice again.
  4. 4Enter the 4-digit code for your TV brand. Sky's website has a full list of TV codes at sky.com/help/remotesetup.
Sky Q remotes use Bluetooth rather than infrared and need to be paired differently. Go to Settings → Setup → Remote Control on your Sky Q box for the pairing guide.
  1. 1Replace the batteries even if the indicator says they're partially charged — weak batteries cause exactly this symptom.
  2. 2Clean the front of the remote and the IR receiver window on the TV with a dry cloth — dust and fingerprints can block the signal.
  3. 3Bright sunlight or LED/fluorescent lighting near the TV can sometimes interfere with the infrared signal — try closing blinds or moving a lamp.
  4. 4If the issue persists with fresh batteries, the remote may have a hardware fault and need replacing.
📺
TV & Audio
No sound, HDMI faults, and display issues
  1. 1Check the volume on both your TV and any connected device (Sky box, streaming stick, etc.) — both need to be turned up.
  2. 2Check the TV is not muted — press the mute button on your remote.
  3. 3If you have a soundbar, check it is powered on and that the TV's audio output is set correctly: go to TV Settings → Sound → Audio Output and select your soundbar.
  4. 4Check all audio/HDMI cables are firmly connected at both ends.
  5. 5Try a different HDMI port on your TV and check your TV's settings haven't changed.
  6. 6Restart both your TV and the connected device.
Tip: If you can hear sound from certain inputs but not others, the issue is with that specific connected device or cable — not the TV itself.
  1. 1Check you're on the correct HDMI input on your TV — press the Source or Input button on your remote and cycle through the options.
  2. 2Unplug and re-plug the HDMI cable at both ends (TV and device). HDMI connections can work loose over time.
  3. 3Restart the connected device (Sky box, console, streaming stick).
  4. 4Try a different HDMI port on the TV.
  5. 5If possible, try a different HDMI cable — cables can fail without any visible damage.
  1. 1Check the soundbar is powered on and not muted.
  2. 2Check it's on the correct input — soundbars often have multiple inputs (HDMI ARC, optical, Bluetooth, Aux).
  3. 3Check the cable between the TV and soundbar is firmly connected.
  4. 4On your TV, go to Settings → Sound → Audio Output and make sure the soundbar output is selected.
  5. 5Power cycle the soundbar — unplug from the wall for 30 seconds, then power back on.
  6. 6For Sonos or smart speakers, check the app to ensure the device is online and not showing any errors.
  1. 1Check your TV's picture mode — it may have been changed accidentally. Go to Settings → Picture → Picture Mode and try setting it to Standard or Normal.
  2. 2If you recently changed an HDMI cable, the new cable may be lower quality — a poor cable can affect picture quality.
  3. 3Check the HDMI port — try plugging into a different HDMI input on the TV.
  4. 4Try resetting the picture settings to factory defaults: Settings → Picture → Reset Picture Settings.
Tip: Many TVs have a "motion smoothing" feature that makes content look unnaturally smooth (the "soap opera effect"). Turn this off in picture settings for a more cinematic look.

Still not resolved?

If you've worked through the steps above and the problem persists, our engineers are here to help. Log a support ticket or give us a call.

Ready to Get Connected?

Whether it's a quick question or a full installation project, we'd love to hear from you. Get a free, no-obligation quote today.

📞
✉️
📍

Location

Jersey, Channel Islands
🕐

Hours

Mon–Fri: 9am–6pm · Sat: 9am–2pm

Request a Free Quote

What Jersey Clients Say

"Had Networx install a full Unifi system throughout our house in St Brelade. Absolute game changer — no more dead spots in the garden or upstairs bedrooms. The install was incredibly tidy, cables completely hidden. Couldn't recommend more highly."

🏠
Mark T.
St. Brelade
Unifi Network

"Sky dish had been knocked out of alignment in a storm. Called Networx on a Saturday morning and they were with us same day. Perfect signal restored within the hour. Fast, professional and great value. Won't use anyone else."

📡
Sarah L.
St. Saviour
Satellite

"Brilliant home cinema setup in our living room — 85 inch TV wall mounted, Sonos Arc soundbar, completely hidden cabling. Looks like something from a magazine. The attention to detail is second to none."

🎬
James & Claire R.
Trinity
TV & Audio

"Wanted a high-end gaming PC but had no idea where to start. Networx talked me through everything, sourced the components and built an incredible machine within my budget. Runs every game at max settings. Absolutely stoked with it."

🎮
Ryan O.
St. Helier
Gaming PC

"Used the client portal to log a fault with our network on a Monday morning. Had a response within the hour and an engineer on site by the afternoon. The support system is brilliant — you can track everything online."

🏢
Caroline M.
St. Helier — Commercial
Unifi Network

"New build property needed the full works — network, aerials, multi-room audio and TV points throughout. Networx handled the entire project from first fix to final setup. Immaculate job, very professional team, highly recommended."

🏡
David & Emma F.
St. Peter — New Build
TV & Audio
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