• I understand that your stall was really busy at both of our ways of working events, and we’ve had very positive feedback. Thank you so much for your time and for helping us to get the message out about the potential of MiCollab.

    Lewes District and Eastbourne Borough Councils
  • As soon as the fault was reported I received an email stating that the job was in hand. Even though the engineer could not hear the fault on our line he changed the boxes and cables anyway. Cavendish Communications are efficient and helpful.

    Poulton Remedial Services Ltd
  • A last minute cry for help during a very busy period for the Cavendish engineers was handled promptly and efficiently. They look after us very well which is very much appreciated. The engineers and our account manager are always very knowledgeable, willing to help and probably smile through gritted teeth when we pile on the pressure. This latest cry for help was a good example of the result of having a good working relationship and the professionalism of the team.

    Downlands Community School
  • Couldn’t ask for a better service!

    Sutton Valence Primary School
  • You have set yourselves a high standard, we now expect a superb customer experience every time!

    Trimline Group
  • Great customer service!

  • As always when there is an issue Cavendish excel at keeping me informed as to what is happening and when it is likely to be resolved. I always feel like I am in safe hands. We have been a customer for a number of years, their service has always been absolutely first class. I would not hesitate to recommend Cavendish.

    Custom Pharma
    Custom Pharmaceuticals
  • It’s a great feeling knowing that you have a safe pair of hands looking after your comms and data. A bit like having International Rescue on your team. Comms are crucial to us so I’m so glad we decided to work with Cavendish. F.A.B!

    LDA Design
    LDA Design
  • We have been with Cavendish for many years and their service is always 10/10. This is why we would never change supplier!

    Small Loads Ltd
    Small Loads Ltd
  • Response and requests carried out both efficiently and promptly. Thanks for a good service when setting up our new system!

    ICL Solutions
    ICL Solutions Limited
  • A much, much, much better service than BT!

    Burtonwoods Solicitors
    Burtonwoods Solicitors
  • Our issue was dealt with promptly and we were regularly updated. Before the support request was closed we got a call to check that we were happy that the issue had been rectified to our satisfaction.

    Hilltop Primary School
    Hilltop Primary School
  • We have been very pleased with the personal service provided.

    Chamberlins Solicitors
  • Excellent service as always, all followed through and Cavendish were able to action my query straight away.

    Bridge Medical Centre
  • What a great team! Right from the outset to go-live they have been patient, professional and supported us every step of the way. I’d recommend Cavendish to anyone who needs a phone system – they are exceptional at what they do.

    Lewes District Council
  • Really appreciate all the support over the years and especially during the major building works. We’re also really pleased with the money we’re saving since having SIP installed. Many thanks!

    Community Base Testimonial
    Community Base
  • I’ve found the Cav team very friendly & extremely helpful. Nothing is too much trouble for them, & they always follow up with a call or an email to make sure the issue is resolved.

    Flight Directors Testimonial
    Flight Directors
  • We are always pleased with the service from Cavendish. Our phones are great, the support service is fab, and the personal contact is first class.

    Open House Estate Agents Testimonials
    Open House Estate Agents
  • Cavendish are consistently high performing. Can’t recommend enough, and are very fast to respond, especially to high priority lines. Reps are always very friendly.

  • Cavendish are easy to deal with, and we now know many of the staff.


Migrate to the Cloud

Flexible scalable cloud based telephony services for business.

Access greater features and functionality for less.

A choice of IP Phones and productivity enhancing applications.

Hosted Telephone Systems

Business Telephone Systems

Upgrade your On-Premise Telephone System

Choose from our range of industry-leading phone systems.

A choice of phones and applications tailored to meet your needs.

Phone systems to meet the demands of organisations of any size.

Supercharge Your Business Broadband

Enjoy faster more reliable internet access for your business.

Business grade broadband and data connectivity with SLAs.

Improve productivity and up-time with assured and fibre broadband.

Unlimited data usage with all of our Broadband products.


Mobile Phones

Mobilise your Workforce

Mobile fleet management with personalised service and support.

Multiple networks on one bill, flexible sim only contracts.

World-class service and support for your business mobiles.

How can we help you with your communications?

Take a look at our tips and advice below or simply give us a call on 0800 206 2107

Moving office

Moving or Expanding

Adjust to the changing needs of your organisation.

Moving Offices
Adding Offices

Adding Applications Reducing Costs

Updating or Modernising

Enhance productivity and future proof your communications.

System Replacement
Adding Applications
Reducing Costs

Better Service Single Supplier

Seeking Better Service

Enjoy superior support and a single point of contact.

Better Service
Switching Suppliers
Single Supplier

Why choose Cavendish Communications?

Cavendish Communications provides the full range of telecoms solutions to meet the needs of any modern business from cabling to business telephone systems to Internet access.

Since 1990, we have built a strong reputation for superior customer service and are very proud to support over 2500 organisations in both the public and private sector.