Enhance Your Network Performance with our Expert Data Cabling and Network Auditing Services

In today’s fast-paced business environment, a reliable IT infrastructure is crucial. These comprehensive data cabling and network audits are designed to pinpoint issues within your network. Identifying potential problems such as faulty cabling, network bottlenecks, and security vulnerabilities, helps prevent costly downtime, enhance performance, and future-proof your business against technological changes. Investing in a thorough audit not only safeguards your operations by addressing technical concerns and potential health and safety risks associated with your cabling setup but also helps position your company for continued growth and efficiency.

Why Consider a Data Cabling and Network Audit?

Is your network experiencing slow speeds or frequent disruptions? Are patch cords missing, or is your cabling starting to resemble a tangled mess? If so, it’s time to consider a professional data cabling audit. Common issues such as outdated cables, improper installation, or poor cable choices can severely impact network performance. Our audit service helps identify these problems and offers solutions to optimise your IT infrastructure.

What Our Cabling and Networking Auditing Services Involve?

At ACCL, our experienced cable engineers will conduct comprehensive audits across your entire facility, which can take a few hours or up to a whole day depending on your premises, with key areas of focus including the communications room and employee workspaces. During the audit, we assess whether existing equipment needs replacement, identify potential safety hazards, and evaluate the overall effectiveness of your current cabling system and network.

After the audit, we will provide you with a detailed report outlining recommendations for improvement and associated costs.

Our team has over 28 years of experience in the cabling industry, ensuring that you receive expert advice tailored to your specific needs. We prioritise cost-effective solutions without compromising on quality, making sure your network operates at its best. This audit service forms part of ACCL’s wider office cabling capability.

0333 900 0101 sales@network-data-cabling.co.uk Contact us
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Andrew Matthews profile picture
Andrew Matthews
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We commissioned a Wi-Fi survey and installation of new fibre and Cat6 cabling to support a new Wi-Fi installation from Accl in July and August of 2026. ACCL were superb from start to finish. We cannot fault the quality of the work and we received great advice on our project. Very satisfied customer!
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Brigt Valland profile picture
Brigt Valland
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very professional company, good at understanding our need and efficient delivery of new building network- and WIFI infrastructure. An extra star for making it easy for me to "remote" organize this from Norway.
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Siobhan Codd profile picture
Siobhan Codd
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We used ACCL for a full WiFi and network install at our Old Street office and are very pleased with the result. They supplied and installed seven Ubiquiti WiFi access points, a UniFi Dream Machine, a 24 port Layer 3 Ubiquiti switch, and ran new Cat6A Leviton cabling with two ports to every AP. The whole job was neat, well planned and done to a very high standard. The coverage across the office is excellent and it looks pretty cool too! Would happily recommend them to anyone needing cabling or network infrastructure done properly.
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Mark Cooper profile picture
Mark Cooper
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
An excellent service from start to finish! The ACCL team installed our new network cabling, the foundation in readiness for supplying and installing a new IP CCTV camera system, professionally and efficiently. They were punctual, knowledgeable, and took the time to ensure everything was installed neatly and working perfectly. Their attention to detail and customer service were outstanding. I very much appreciate the initial project management and upfront planning, which combined to secure a successful delivery. I would highly recommend them to anyone looking for reliable network cabling or CCTV installation. Thank you for a fantastic job.
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Mohammed Alhashimi profile picture
Mohammed Alhashimi
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I would like to express my sincere appreciation to Wayne and his team for the excellent work they carried out. From start to finish, they were professional, reliable, efficient, and clearly took great pride in delivering a high standard of service. They were professional, efficient, and paid great attention to detail, ensuring everything was neat, clearly labelled, well organised, and completed to a very high standard. The end result was clean, structured, and exactly what we needed. Wayne and his team were reliable, courteous, and clearly committed to doing the job properly rather than simply getting it done. I would highly recommend them to anyone looking for professional cabling work and a team that genuinely takes pride in the quality of their finish.
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Laurence Rutter profile picture
Laurence Rutter
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
So easy to deal with! Great price and great guys! Did exactly what they agreed, on time and in budget. Would thoroughly recommend them to anyone.
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AlonMel Music profile picture
AlonMel Music
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Wayne and team did an excellent job tidying our office data cabinet over the weekend. Professional, clean work—they went above and beyond with cable management and even relocated the router. Communication was impeccable throughout. Highly recommend.
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Amritpal Singh profile picture
Amritpal Singh
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
"Outstanding service from ACCL. They did an incredible job with our networking and data cabling. The setup is neat, professional, and works perfectly. Extremely knowledgeable and easy to work with. I’ll definitely be using them for all our future IT needs!" Huge Shout to Wayne Connors and David Little for managing this.
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Andy Dawson profile picture
Andy Dawson
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We've worked with Wayne, David and the ACCL team for a number of years on projects throughout London. One of very few suppliers that we never have to question their proposal on detail or price, everything is clear, transparent and fair. Projects are always completed on time and there are never any costly surprises which we had previously experienced from other suppliers. They all have a vast knowledge on anything fibre optic cabling, copper cabling or wifi. ACCL is now the only data cabling company in our phone book. Highly recommended.
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Indrajit Shah profile picture
Indrajit Shah
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great service and communication. Will definitely be contacting Wayne and ACCL for future projects.
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Cable Testing Services: Ensuring Optimal Network Performance

Once your data transmission installation is complete, our engineers move on to the critical testing phase. Physical-link certification establishes whether the tested cabling met the selected limit at the time of test. Where end-to-end application, device or load testing is included, that is scoped and reported separately because cabling certification alone cannot guarantee network performance under every operating condition.

Our Cable Testing Procedure

When testing data transmission circuits or beams (laser, microwave) we transmit large data packets, exceeding typical usage levels, to ensure your network can handle demanding applications such as voice and video. Following the testing phase, we provide comprehensive documentation, which is submitted to system manufacturers to secure a 25-year warranty. If needed, our engineers are happy to explain any test results in clear, non-technical terms.

Industry-Standard Cable Testing

Our testing certifies links to the agreed test limit, and ACCL may apply its own defined headroom expectation to qualifying copper projects, providing a consistent benchmark for future audits and inspections. With over 28 years of experience supporting the UK’s commercial sectors, we have built a reputation for our meticulous approach and technical expertise. Much of our business comes from client recommendations, reflecting the trust and confidence our clients place in our services.

Cabling & Network Audits – FAQs

Q: What is a cabling and network audit?

A cabling and network audit is a systematic assessment of your physical cabling infrastructure. It includes testing cable performance, documenting cable runs and patch assignments, identifying faults, verifying compliance with industry standards, and providing recommendations for improvements or upgrades.

Q: Why do I need a network audit?

Network audits identify hidden faults before they cause outages, document infrastructure that may have no records, verify compliance for insurance or accreditation purposes, and provide data for planning upgrades or office moves. They are particularly valuable after acquisitions, office relocations, or when taking over premises with unknown cabling.

Q: What equipment do you use for cable testing?

ACCL uses calibrated Fluke testing equipment for copper cable certification and OTDR (Optical Time-Domain Reflectometer) equipment for fibre optic testing. All test results are provided in industry-standard format.

Q: How long does a network audit take?

Timescales depend on the number of cable runs, building size, and scope of the audit. A small office audit can be completed in a day, while larger multi-floor or multi-site audits may take several days. ACCL provides a programme of works after the initial scoping call.

Q: Will the audit cause disruption to our network?

Most audit activities are non-disruptive. Cable testing can be performed on live networks without affecting connectivity. Where any testing requires temporary disconnection, this is agreed in advance and scheduled around your operations.

Q: What do we receive after the audit?

You receive a detailed audit report including cable test results, fault identification, infrastructure documentation (cable schedules, patch panel maps), compliance status, and prioritised recommendations for remediation or upgrades.

Q: What areas do you cover for network audits?

ACCL provides cabling and network audit services across London, Kent, Surrey, and the wider South East from our offices in the City of London (EC3V) and Orpington, Kent (BR5).

0333 900 0101 sales@network-data-cabling.co.uk Contact us
Posted on Google Google
Andrew Matthews profile picture
Andrew Matthews
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We commissioned a Wi-Fi survey and installation of new fibre and Cat6 cabling to support a new Wi-Fi installation from Accl in July and August of 2026. ACCL were superb from start to finish. We cannot fault the quality of the work and we received great advice on our project. Very satisfied customer!
Posted on Google Google
Brigt Valland profile picture
Brigt Valland
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very professional company, good at understanding our need and efficient delivery of new building network- and WIFI infrastructure. An extra star for making it easy for me to "remote" organize this from Norway.
Posted on Google Google
Siobhan Codd profile picture
Siobhan Codd
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We used ACCL for a full WiFi and network install at our Old Street office and are very pleased with the result. They supplied and installed seven Ubiquiti WiFi access points, a UniFi Dream Machine, a 24 port Layer 3 Ubiquiti switch, and ran new Cat6A Leviton cabling with two ports to every AP. The whole job was neat, well planned and done to a very high standard. The coverage across the office is excellent and it looks pretty cool too! Would happily recommend them to anyone needing cabling or network infrastructure done properly.
Posted on Google Google
Mark Cooper profile picture
Mark Cooper
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
An excellent service from start to finish! The ACCL team installed our new network cabling, the foundation in readiness for supplying and installing a new IP CCTV camera system, professionally and efficiently. They were punctual, knowledgeable, and took the time to ensure everything was installed neatly and working perfectly. Their attention to detail and customer service were outstanding. I very much appreciate the initial project management and upfront planning, which combined to secure a successful delivery. I would highly recommend them to anyone looking for reliable network cabling or CCTV installation. Thank you for a fantastic job.
Posted on Google Google
Mohammed Alhashimi profile picture
Mohammed Alhashimi
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I would like to express my sincere appreciation to Wayne and his team for the excellent work they carried out. From start to finish, they were professional, reliable, efficient, and clearly took great pride in delivering a high standard of service. They were professional, efficient, and paid great attention to detail, ensuring everything was neat, clearly labelled, well organised, and completed to a very high standard. The end result was clean, structured, and exactly what we needed. Wayne and his team were reliable, courteous, and clearly committed to doing the job properly rather than simply getting it done. I would highly recommend them to anyone looking for professional cabling work and a team that genuinely takes pride in the quality of their finish.
Posted on Google Google
Laurence Rutter profile picture
Laurence Rutter
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
So easy to deal with! Great price and great guys! Did exactly what they agreed, on time and in budget. Would thoroughly recommend them to anyone.
Posted on Google Google
AlonMel Music profile picture
AlonMel Music
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Wayne and team did an excellent job tidying our office data cabinet over the weekend. Professional, clean work—they went above and beyond with cable management and even relocated the router. Communication was impeccable throughout. Highly recommend.
Posted on Google Google
Amritpal Singh profile picture
Amritpal Singh
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
"Outstanding service from ACCL. They did an incredible job with our networking and data cabling. The setup is neat, professional, and works perfectly. Extremely knowledgeable and easy to work with. I’ll definitely be using them for all our future IT needs!" Huge Shout to Wayne Connors and David Little for managing this.
Posted on Google Google
Andy Dawson profile picture
Andy Dawson
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We've worked with Wayne, David and the ACCL team for a number of years on projects throughout London. One of very few suppliers that we never have to question their proposal on detail or price, everything is clear, transparent and fair. Projects are always completed on time and there are never any costly surprises which we had previously experienced from other suppliers. They all have a vast knowledge on anything fibre optic cabling, copper cabling or wifi. ACCL is now the only data cabling company in our phone book. Highly recommended.
Posted on Google Google
Indrajit Shah profile picture
Indrajit Shah
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great service and communication. Will definitely be contacting Wayne and ACCL for future projects.
Verified by Trustindex
Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Ready to optimise your IT infrastructure with our cabling and network auditing services?

Get in touch with our experts today to discuss your needs and schedule an audit to ensure your network performs at its peak.