We have used Cortel for our business mobiles for many years now. Their service is amazing and they are at the end of the phone or reply to an email within minutes. Managing the many phones lines can b... See more
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I was with BT for 10 years. I decided to join Cortel Telecom due to bad service with BT. They had fantastic references and saved me money on calls and lines and the best part about it was they offered... See more
Have used Cortel Telecom for a few years now and have always had great service. We moved to a new office last year and Cortel successfully installed a polycom Voip system & a dedicated lease line i... See more
Company replied
Cortel Telecom are always a pleasure to work with. The communication and professionalism is high class, along with their wide knowledge team regarding Telecoms. Very good company and happy to have... See more
Company replied
Company details
- Telecommunications Service Provider
- Business and IT Consulting Agency
- Internet Service Provider
- Mobile Network Operator
- Phone and Internet Service
Written by the company
Cortel Telecom is a business communications specialist and one of the first and longest serving UK voice & data providers. We audit, consult and deliver. Working alongside some of the largest UK networks, we are confident that whatever your business requires, we can provide a flexible solution suited to your needs. Mobile fleet management, roaming packages, static IP, fixed line, VOIP, structured cabling. Just some examples of what we can provide. Get in touch with us today to find out more! www.cortel.co.uk 0207 247 0101 sales@cortel.co.uk
Free - No Obligation Quote!
Might the grass be greener?
Think you are paying too much? Think things could be better? Only one way to find out...
Get in touch and we will arrange a quick chat to understand your requirements, followed by a free no obligation quote. The ball is then firmly in your court, we won't hassle you! (perhaps one friendly reminder...?)
Contact info
76-77 Watling St, London , EC4M 9BJ, London, United Kingdom
- 02072470101
- sales@cortel.co.uk
- www.cortel.co.uk
We have used Cortel for our business…
We have used Cortel for our business mobiles for many years now. Their service is amazing and they are at the end of the phone or reply to an email within minutes. Managing the many phones lines can be hardwork and confusing but they have enerything under control and are always able to help when I have a million questions. Not to mention the fast delivery service when a new handset is needed urgently (usually arrives the same of next day). Would defintely reccomend them.
April 16, 2026
Unprompted review
Five star service as always ⭐️⭐️⭐️⭐️⭐️
December 4, 2025
Cortel are great
Cortel are great. They always responsive, listen to what I need and answer questions and requests quickly and professionally.
November 28, 2025
Reply from Cortel Telecom Limited
Thank you very much for your review!! We are very pleased that you are happy with the service - please do let us know if you need anything else!
Cortel Telecom are always a pleasure to…
Cortel Telecom are always a pleasure to work with. The communication and professionalism is high class, along with their wide knowledge team regarding Telecoms.
Very good company and happy to have them as telephony/mobile support for the firm.
November 25, 2025
Reply from Cortel Telecom Limited
Thank you so much for your feedback! We are very glad you are happy with the service you are receiving!
Great helpful service from the team at…
Great helpful service from the team at Cortel.
November 11, 2025
Reply from Cortel Telecom Limited
Thank you very much for your review! We are very pleased to hear you are happy :) Please let us know if there is anything else we can do for you.
Reply from Cortel Telecom Limited
Thank you very much for your review! We are very pleased to hear you are happy :) Please let us know if there is anything else we can do for you.
A+++++
Many thanks to Jono for helping out, great communication, well recommended!
October 8, 2025
Unprompted review
Many thanks to Jono and Kaf
Many thanks to Jono and Kaf, they have been fantastic. We have been with Cortel for over 10 years and they are a very efficient company and can't do enough to help! Jono is so quick on replying to emails, even on a Sunday (Thank you!)
I would highly recommend the Cortel team! 5* from us!!
All the best.....
January 29, 2025
Unprompted review
Reply from Cortel Telecom Limited
Hi Janine, Thank you for being with us for over 10 Years.
We are thrilled to hear that you have had such a positive experience with Jono and Kaf.
If there are any further needs you want met, be sure to reach out.
Professional and helpful company who go…
Professional and helpful company who go above and beyond when an urgent delivery is required. Thank you.
November 5, 2024
Unprompted review
Reply from Cortel Telecom Limited
Thank you Tracey, We are thrilled to hear that you are satisfied with our services.
If there are any other things that you want to discuss, be sure to Email us.
I have been with cortel for ten years
I have been with cortel for ten years.
All My questions get answered swiftly and they are professional knowledgeable and patient, and trust me I am not the easiest to understand technology issues…
I would highly recommend them.
October 22, 2024
Unprompted review
Reply from Cortel Telecom Limited
Thank you Olivia for your review. We are happy to hear that you are satisfied with our services.
Reply from Cortel Telecom Limited
Thank you for your review, We are happy to hear that you enjoy your experience with Cortel.
Excellent prompt service from Paul and…
Excellent prompt service from Paul and the team. Quick to respond to and to resolve issues
June 12, 2024
Unprompted review
Reply from Cortel Telecom Limited
We are thrilled to hear that our services are satisfactory and up to standard.
Communication experts
Always on hand for any queries & always looking to save you money which is vital when your running a business, thanks again
May 14, 2024
Unprompted review
Reply from Cortel Telecom Limited
Thank you Wesley, We are thankful to hear that we are beneficial in helping optimize your business.
Such good service from Jono and Callum
Such good service from Jono and Callum, really looked after us and resolved our situation fast.
January 27, 2022
Unprompted review
Reply from Cortel Telecom Limited
Thank you for your review, Donna! We are really pleased to read this!
Great prompt service and an upgrade…
Great prompt service and an upgrade without any stress!
January 20, 2022
Unprompted review
Reply from Cortel Telecom Limited
Thank you so much for your review, Annabel! Great to know it all went well :)
VOIP & Lease Line Install
Have used Cortel Telecom for a few years now and have always had great service.
We moved to a new office last year and Cortel successfully installed a polycom Voip system & a dedicated lease line into our office. Their service was fast & efficient and the service team kept us updated throughout.
January 20, 2022
Unprompted review
Reply from Cortel Telecom Limited
Thank you for your review, Duncan! Really pleased that everything went well for you.
Telephone System Install
They came in and showed us the savings to be made and explained the install procedure for our new Telephone system. They arrived on time created a minimum of disruption and the system was up and running very quickly. Would definitely recommend Cortel to our other business contacts.
February 1, 2021
Unprompted review
Reply from Cortel Telecom Limited
Thank you, We are very pleased to hear about your positive experience with us.
Cortel have offered us a good service
Cortel have offered us a good, responsive service over the years and helped us manage our telecommunications cost efficiently.
January 30, 2021
Unprompted review
Excelent Company
Highly recommend Cortel Telecom.
Very professional and great people.
Had them install a landline system and were so impressed that they have now replaced our existing mobile phones and network.
January 29, 2021
Unprompted review
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