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.


Feedback from existing customers

  • I just wanted to take this opportunity to once again praise Cavendish for their professionalism and attitude in dealing with our recent phone system installation.

    Signature Sponsorship
  • I would think having engineers like [yours] are hard to find and it’s important to any company to have staff like that who are willing to go the extra mile for a client – this is why I wouldn’t change from Cavendish and this is why I would recommend Cavendish hands down.

    Howlett Clarke Solicitors
  • We now have one system that services all five offices, with cost effective extension to extension dialling between the different locations and the additional benefit of business continuity if we have a problem at any one of our offices.

    Mayo Wynne Baxter Solicitors
  • Over the years Cavendish has installed two phone systems for us plus they have installed computer ducting and wiring in both of our offices.

    Swindells Accountancy and Consulting
  • I cannot speak more highly of him and I would be happy to recommend him and your company to other practices.

    John Florence Limited
  • We have been dealing Cavendish now for many years & have always benefited both from a cost & service point of view.

    Metway Electrical Industries Ltd
  • It’s really nice being able to pick up the phone or write an email and know you are going to get a response.

    Jackson Rowe Associates Ltd
  • I must say what a helpful an organisation you are and how pleased we are to have such an excellent account manager and trainer who have saved us money and readily given help in re-programming our phones.

    Fletcher Bull Estate Agents
  • …they do their job as originally agreed without any fuss but are always on hand if needed.

    Wey Group International Ltd
  • The staff we have dealt with should be complemented for being personable and helpful throughout and creating a positive image of your company.

    1st Class Windows
  • Just one bill makes the call costs and line charges so much easier to manage. The after-sales support and training has been excellent!

    Bridge Medical Centre
  • I see that the real benefit of this partnership is improved business communications in a rapidly changing business environment. Thank you!

    The Conference People
  • I find all the staff very helpful. What few problems we have had were dealt with very quickly and efficiently.

    McCabe Ford Williams
  • Whether phoning or sending an email for support, we always get a fast response and help with a practical solution.

  • Telephone system testimonial. Engineer did a great job, they met our specific requirements which I am delighted with.

    Orpington Library
  • Thank you Cavendish!

    The Sussex Sign Company
  • They have done a wonderful job… personally I’m delighted the other cablers pulled out. I know that there were problems we didn’t anticipate, but they maintained their professionalism throughout.

    Sight for Surrey
    Sight for Surrey
  • We are all very impressed with the new phone system installation. “Excellent”, “Efficient” and “Great Service” were some words described by staff.

    Harley Street Urology
  • Queries and problems have been speedily resolved and I have no hesitation in recommending them to prospective new clients.

    Haven Security Ltd
  • …it was great to be able to get regular updates and information – sometimes with these things you can feel a bit out of the loop.

    Quest Recruitment Solutions