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Chelmsford · Essex

VoIP & Business Telephone Systems in Chelmsford

InsideWire installs and configures VoIP telephone systems for businesses in Chelmsford, Essex, using the Ubiquiti UniFi Talk platform. Replace your traditional landline with a cloud-based phone system that integrates directly with your UniFi network — managed from the same dashboard as your WiFi, CCTV and door access control.

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Serving Chelmsford & Essex — Local Voip Telephone Systems Specialists

InsideWire covers Chelmsford city centre, CM1–CM3, Chelmsford Business Park, Boreham, Great Baddow, Braintree, Basildon and the wider Essex area. With a population of 175,000+ and a growing business community, Chelmsford has a wide range of organisations that rely on us for professional VoIP telephone systems — from independent retailers and professional services firms to schools, warehouses and multi-site businesses.

We work across Chelmsford from the city centre and Bond Street retail to Chelmsford Business Park and the A12 corridor, providing on-site surveys, installation and ongoing managed service support. Chelmsford is Essex's only city and a key commuter and business hub with strong connectivity to London.

✓ On-site surveys in Chelmsford
✓ Same-week appointments available
✓ Remote support UK-wide after install
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Starting from
£250
per handset installed and configured. System setup and SIP trunk configuration fees apply for new deployments.
About Chelmsford

Essex's only city and premier commercial hub. Strong professional services, insurance, finance and technology sectors with excellent Greater Anglia mainline connections to London.

What VoIP / Telephony Involves

UniFi Talk is Ubiquiti's cloud-based VoIP phone system. Calls are routed over your internet connection, handsets are powered over PoE with no separate power cables, and the entire system is managed through UniFi Network. Features include auto-attendant, call routing and queuing, voicemail to email, call recording, extension dialling and a mobile softphone app for taking business calls on your mobile.

Why InsideWire for Chelmsford?

Traditional PBX phone systems require expensive hardware, specialist engineers for every change, and ongoing maintenance contracts. UniFi Talk runs on your existing network infrastructure, is fully managed remotely, and scales from 1 to 100+ handsets. For businesses already on UniFi, adding telephony requires no additional network hardware. The mobile app means staff can receive business calls on their personal phones when working remotely.

Local noteChelmsford's corporate and professional services sectors demand the highest levels of network reliability — exactly what InsideWire's managed services are designed to deliver.

Hardware & Products

UniFi Talk Phone Touch, UniFi Talk Phone Touch Max, UniFi Talk PoE adapter, SIP trunk provisioning, number porting

Areas Covered in Chelmsford

Chelmsford City Centre, Chelmer Valley Business Park, Beehive Business Centre, Marconi Business Park, Springfield

Also serving nearby: Braintree, Witham, Brentwood, Harlow and Colchester

Common Questions — VoIP / Telephony in Chelmsford

Can I keep my existing phone number?
Yes. Number porting transfers your existing landline or VoIP number to the new system. InsideWire handles the porting process as part of the installation.
What internet speed do I need?
VoIP calls use approximately 100kbps per simultaneous call. For most business internet connections this is negligible. InsideWire configures QoS on your UniFi network to prioritise voice traffic.
Can staff use it on their mobile?
Yes. UniFi Talk has a mobile app for iOS and Android that allows staff to make and receive calls on their business number from their personal phone when away from the office.

Get a Free Quote for Chelmsford

Monty responds personally to every enquiry — usually same day. No obligation, no pushy sales.

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Related Services in Chelmsford
VoIP / Telephony in Other Locations

InsideWire provides professional voip & telephone systems for businesses in Chelmsford, Essex and across the East of England. Based in Peterborough, Cambridgeshire, InsideWire is a dedicated Ubiquiti UniFi specialist with 7+ years of experience and over 26,000 YouTube subscribers. All services include a free initial consultation. Contact us at insidewire.co.uk/contact/ or email info@insidewire.co.uk.

Also serving: Peterborough · Cambridge · Norwich · Ipswich · Chelmsford · All coverage areas →