Why choose
ACCL?

Refresh before it fails

Outdated infrastructure replaced before it becomes a risk.

Southampton FC

Wireless estate grown from about 70 to 130 access points.

Edible Oils, Erith

Cabling and high-bay Wi-Fi around four new production lines.

Starts with an audit

We audit first, so the refresh fits what you need.

On this page

IT refresh and maintenance

IT refresh services in London: a planned tech refresh and maintenance for your network infrastructure.

As a business grows, cabling, cabinets and comms rooms that once worked well become outdated, untidy and harder to support. ACCL refreshes and maintains that physical network infrastructure across London, Kent, Surrey and the South East, starting with an on-site audit and working out of hours where needed. Book a free site survey to see what your network needs.

What we refresh and maintain

IT refresh and maintenance services we provide.

We maintain and optimise the physical infrastructure your business runs on: cabinets, cabling, comms rooms and the records that go with them.

Server and network cabinets

Server rack deployment, flat-pack cabinet builds and data cabinet installation for offices, data centres and commercial sites.

Server cabinet installation →

When to act

Signs your network infrastructure needs a refresh.

Poorly maintained cabling and cabinets cost more the longer they are left.

  • Downtime and slow fault findingFaults take longer to trace when cables are tangled, damaged or mislabelled.
  • Overheating cabinetsCable mess restricts airflow around switches and servers.
  • Failed auditsMissing records and untidy cabinets show up in IT and compliance audits.
  • Costly changesEvery move, add or change takes longer, and costs more, in a messy cabinet.
  • Outdated equipmentInfrastructure that once served the business well can no longer keep up.

How a refresh runs

How we plan a refresh around your business.

Every refresh starts with what you have, so the work fits what you need rather than a standard package.

  1. On-site audit

    We review cabling, cabinets, comms rooms and records, and agree your core requirements.

  2. Scope and schedule

    We recommend what to refresh, what to maintain and when, based on how often your environment changes.

  3. Out-of-hours delivery

    Work runs in evenings, weekends or agreed maintenance windows to avoid disrupting the business.

  4. Tested and documented

    Links tested, cabinets labelled and records updated, so the next change is simpler.

Why it pays

Benefits of a planned IT refresh and maintenance.

Better security

Up-to-date infrastructure and tidy, labelled cabling make unauthorised connections harder to hide.

Lower running costs

Fewer hardware issues, fewer network failures and less downtime; newer equipment can also use less energy.

Ready for what comes next

A refreshed network can take on new technology quickly, and regular maintenance keeps it working at its best.

Cable management that helps

Organised cabling improves reliability and makes maintenance and troubleshooting simpler.

Safer, smarter workspaces

No loose cables to trip over, and a professional look for offices and comms rooms.

★★★★★

Excellent60+ Google reviews
“As the client I can only say thanks and its an amazing piece of work by all involved. Believe me that the work to coordinate this work around other issues was challenging but Wayne and ACCL were great.”
TUI / Scott Ronan

IT refresh explained

IT refresh and maintenance, in depth.

What an IT refresh is

An IT refresh replaces or renews the infrastructure that has fallen behind the business: tired cabling, overloaded or untidy cabinets, and comms rooms that no longer have room, airflow or records. Maintenance keeps the refreshed network documented, organised and performing reliably.

Our work is the physical layer that underpins everything else. This service is part of our wider office cabling capability, and a refresh often links to a cabling upgrade; see when it is time to upgrade your network cabling.

Improving business performance and efficiency

As businesses grow, so does their reliance on technology. Over time, outdated equipment and messy cabling slow performance and reduce efficiency. Refreshing the infrastructure lets you run current network hardware at its full capability, and tidying the cabling prevents connectivity issues and cuts downtime.

We have helped clients in leisure and hospitality, healthcare, the public sector, education and industrial and manufacturing.

Improved aesthetics and workplace safety

Organised cabling gives a professional appearance and a safer workplace: loose cables are a tripping hazard, and tidy, labelled runs remove them while making the space look cared for. It also makes faults quicker to trace when something does go wrong.

Network refresh without the downtime

A network refresh touches live services, so it is planned around them. We schedule work in evenings, weekends or agreed maintenance windows, and move services in a controlled order. The Writer’s seven-floor upgrade ran as one weekend migration. Our guide to upgrading your network without downtime explains the approach.

Planned network and server room maintenance

How often infrastructure needs attention depends on how often it changes. Offices with regular moves, adds and changes benefit from annual audits and periodic tidy-ups. Stable environments may only need attention every two to three years. We recommend a schedule based on your rate of change, covering cabinets, server rooms, cabling and records.

The same root causes, such as poor cabling and crowded cabinets, are often behind recurring CCTV faults, because CCTV shares the same cabling and cabinets as the rest of the network.

Repairs and emergency callouts

When something fails between planned visits, our data cabling repair team traces and fixes the fault, then tests the link. We offer emergency callouts across London, Kent and Surrey to restore connectivity and keep disruption to a minimum.

Long-term maintenance relationships

Some clients keep ACCL on site long after the install. At Cabot Financial’s Kings Hill campus we installed CCTV and access control and have maintained it since 2019. At Sun Chemical in Orpington we installed fire-survival fibre for the site’s fire suppression system.

Energy and carbon savings

Newer infrastructure can use less energy than the equipment it replaces. To compare current and proposed demand, try our business energy and carbon savings calculator.

What affects the cost of an IT refresh

Cost depends on how many cabinets, rooms and outlets are in scope, how much cabling is replaced rather than tidied, out-of-hours working, access and the testing and records required. A maintenance schedule is priced on how often visits are needed.

An audit first means the quote covers what your network actually needs, not a standard package.

Before you book

IT refresh and maintenance FAQs

What IT refresh and maintenance services does ACCL provide?

ACCL provides server and network cabinet installation, server room tidy and cable management, data cabinet remediation, under-desk cable management, data cabling repair and emergency callouts, and cabling and network audits. We maintain and optimise the physical IT infrastructure that underpins your business, so your IT team or provider can rely on it.

What is an IT refresh?

An IT refresh renews infrastructure that has fallen behind the business. For ACCL that means the physical layer: replacing or tidying cabling, rebuilding or adding cabinets, and bringing comms rooms and records up to date. It usually starts with an on-site audit, so the refresh fits what you need rather than a standard package.

Why is IT infrastructure maintenance important?

Poorly maintained cabling and cabinets lead to more downtime, slower fault resolution, overheating from restricted airflow, failed audits and higher costs whenever changes are needed. Regular maintenance keeps your infrastructure documented, organised and performing reliably, and makes each future move, add or change quicker and cheaper.

How often should IT infrastructure be audited or maintained?

It depends on how often your environment changes. Businesses with regular moves, adds and changes benefit from annual audits and periodic tidy-ups. Stable environments may only need attention every two to three years. ACCL can recommend a schedule based on your rate of change after an on-site audit of your cabling, cabinets and comms rooms.

Can you work out of hours to minimise disruption?

Yes. Many refresh, maintenance and tidy projects are scheduled for evenings, weekends or agreed maintenance windows, so business operations are not affected. Live services are moved in a planned order. For The Writer, a seven-floor upgrade was completed as one controlled weekend migration.

Do you offer planned maintenance visits?

Yes. After an audit we recommend a schedule of audits and tidy-ups based on how often your environment changes, from annual visits for busy offices to every two to three years for stable ones. Each visit keeps cabinets, cabling and records in order, so problems are found before they cause downtime.

Do you provide emergency callouts for network faults?

Yes. ACCL offers emergency data cabling repair and callout services across London, Kent and Surrey. We respond quickly to restore connectivity and minimise business disruption, then test the repaired links. See our data cabling repair page for how we trace and fix faults.

Can you work with our IT provider?

Yes. We handle the physical infrastructure, cabling, cabinets and comms rooms, and work alongside your internal IT team or managed service provider, who look after the systems that run on it. We agree access, maintenance windows and the order of any changes with them before work starts.

How much does an IT refresh cost?

It depends on how many cabinets, rooms and outlets are in scope, how much cabling is replaced rather than tidied, out-of-hours working, access and testing. We do not quote a fixed price without seeing the site. Book a free site survey and you will receive an itemised quote before any work starts.

What areas do you cover for IT maintenance?

ACCL provides IT refresh and maintenance services across London, Kent, Surrey and the wider South East, from our offices in the City of London (EC3V) and Orpington, Kent (BR5). Our own engineers carry out the audits, refresh work and maintenance visits.

Wayne Connors, Founder and Managing Director of ACCL
Wayne ConnorsFounder & Managing Director

The team behind your refresh

Engineers who keep your network infrastructure in order.

Founded in 1997, ACCL audits, refreshes and maintains commercial network infrastructure through one accountable team. Our engineers work across London, Kent, Surrey and the South East.

Wayne Connors founded ACCL in 1997 and has led our commercial cabling projects ever since, including TUI’s fibre backbone upgrade and The Writer’s seven-floor weekend migration. We are a member of the London Chamber of Commerce and Industry.

Refresh or maintenance

Optimise your IT infrastructure and keep the business running at its best.

One of our own engineers audits your site at no cost and with no obligation, and recommends a refresh and maintenance plan to suit your requirements and budget.

  1. Audit We review cabling, cabinets and records.
  2. Itemised quote Refresh work and maintenance schedule, all priced.
  3. Refresh and maintain Out of hours, tested and documented.
Book a Free Site Survey Call the office

Excellent · 60+ Google reviews · Founded 1997 · £10m liability cover

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