Network Management
Structured Cabling & Network Installation
The reliable physical foundation your network runs on, professionally designed, installed, labelled and certified Cat6, Cat6a and fibre cabling for offices and fit-outs.
Prefer to talk? Call 020 4634 2518 · Rated 5.0 on Google · UK-wide coverage
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- Customer satisfaction
- 100%
- Years of combined experience
- 35+
- Average first response
- 9 min
Overview
Get the foundations right
Everything on your network depends on the cabling underneath it. Poor or improvised cabling causes intermittent faults that are painful to diagnose and expensive to live with.
WhizzIT designs and installs structured cabling done properly, the right cable for the job, neat comms rooms, clear labelling and full testing and certification, so your network has a foundation you can rely on and easily extend.
Cabling is planned, installed and certified to standard, with the documentation handed over so future work does not start with guesswork. Everything runs through the same UK service desk that handles your day-to-day tickets, so there is no separate team to chase. Across 2025 our average first response time was 9 minutes and our average resolution time was 6 hours, measured across every ticket we handled. We are a team of five engineers supporting more than 30 UK businesses, from two-user teams to organisations of 150+ users.
Network ManagementStructured Cabling
What’s included
- Cabling design and site survey
- Cat6, Cat6a and fibre optic cabling
- Patch panels and comms cabinets
- Neat cable management and labelling
- Testing and certification
- Office moves, fit-outs and expansions
Why cabling causes strange faults
Intermittent problems usually start underneath
Cabling faults rarely announce themselves. They surface as a call that drops once a day, a machine that negotiates at a tenth of its speed, or a camera that goes offline when the heating runs. Because the symptoms look like software, teams often spend weeks in the wrong place before anyone tests the cable.
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Certification is not the same as it works today
A tester that lights up green confirms continuity. Certification measures the things that actually degrade performance: crosstalk, return loss, attenuation and length, against the standard for the category installed. It is also the only evidence that the installation met specification on the day, which matters when a fault appears two years later and nobody can agree what was installed.
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Category choice is a decision about the next decade
Cabling outlives several generations of the equipment plugged into it, so the sensible question is not what today’s switches need but what the building will need before it is next refitted. The cost difference between categories is small next to the cost of pulling cable through an occupied building a second time.
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Comms rooms fail for physical reasons
Heat, dust and improvisation account for a large share of hardware failures. A rack in a cupboard with no ventilation will shorten the life of everything in it, and a rack with no patching discipline turns a five-minute change into an afternoon. Ventilation, power, containment and labelling are not tidiness for its own sake; they decide how long a fault takes to find.
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Labelling and records are the part that gets skipped
An unlabelled patch field means every future change begins with tracing. A documented schedule mapping outlet to patch panel to switch port turns that into a two-minute job. It is the cheapest thing to do during installation and the most expensive to reconstruct afterwards.
Planning an installation
The disruptive part is access, not the cable
Most of the work in an occupied building is about getting to places: ceilings, risers, and rooms that can only be entered outside business hours. Agreeing routes, containment and access windows before starting is what keeps an installation from becoming a series of interruptions, and it is the part most often underestimated when a date is promised.
New sites and fit-outs are considerably cheaper to cable before fit-out finishes than after, so this is worth raising early in any move. Cabling underpins everything else on the network, particularly business Wi-Fi, where access point positions dictate where outlets must land.
Certified & accredited
Credentials you can check
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Cyber Essentials certified
Independently assessed against the UK government-backed scheme, so our security fundamentals are verified rather than simply claimed. We help clients certify too. How Cyber Essentials helps you -
Microsoft Cloud Solution Provider
A direct partnership with Microsoft. We license, deploy and support Microsoft 365 and Azure for you, with escalation straight to Microsoft when it is needed. Our Microsoft cloud services
Cyber Essentials is a UK government scheme run by the National Cyber Security Centre, delivered by IASME. You can verify what the certification covers at source.
Ready when you are
Tell us what is slowing your team down
Describe the problem in a sentence. We’ll respond the same working day, with no obligation.
Thank you WhizzIT for a smooth migration from Google to Microsoft 365. We really appreciate how professional the team are.
How we help
What we deliver
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Design
We survey the site and design cabling around your layout, device count and future growth.
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Install
We install cabling, patch panels and cabinets neatly, with clear labelling throughout.
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Certify
We test and certify every run, so you have proof the infrastructure performs to standard.
Good to know
Frequently asked questions
Not covered here? Ask us directly — same working day response.
020 4634 2518What is structured cabling?
It’s a standardised, organised cabling system for your building, cabling, patch panels and cabinets designed and installed to a recognised standard so it’s reliable, documented and easy to extend.
Cat6 or Cat6a, which do we need?
It depends on your speed needs, cable runs and how future-proof you want to be. We’ll recommend the right specification, and can install fibre where higher performance or distance is required.
Can you cable a new office or a fit-out?
Yes. We handle cabling for office moves, fit-outs and expansions, coordinating with your schedule so the network is ready when you move in.
Do we get certification?
Yes. We test and certify every cable run and provide the documentation, which is useful for warranties, audits and future work.
Technology partners
Brands we partner with
We hold partner status with the vendors behind the tools we deploy, so your licensing, support and escalation come direct from the source rather than through a reseller chain.
