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🔧 Professional Installation

Business Phone System
Installers UK

Looking for a business phone system installer? Telexico surveys, installs and configures VoIP phone systems for businesses across the UK. One call, one company, zero hassle.

5.0 rated · Google Reviews
5,000+ UK businesses
Available across the UK● Live
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Hosted Cloud VoIP
Fully cloud-hosted phone systems. No on-site PBX. Includes AI, call recording and mobile a...
📟
IP Desk Phones
Yealink T-series, Grandstream and Cisco IP phones. HD audio, colour screens, easy-to-use m...
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SIP Trunks to Existing PBX
Keep your existing PBX hardware but replace expensive ISDN lines with SIP trunks.
Get Prices →
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Tell us your business size, location and what you currently have. We'll send a full itemised installation quote same day — including hardware, setup, number porting and ongoing support costs.

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We handle everything from first survey to going live. Most installations complete within 5–10 working days.

We visit your premises (or do a remote assessment) to understand your layout, broadband speed and number of users.

📡 What we supply

Built for every kind of business

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Hosted Cloud VoIP

Fully cloud-hosted phone systems. No on-site PBX. Includes AI, call recording and mobile app.

📟

IP Desk Phones

Yealink T-series, Grandstream and Cisco IP phones. HD audio, colour screens, easy-to-use menus.

🔌

SIP Trunks to Existing PBX

Keep your existing PBX hardware but replace expensive ISDN lines with SIP trunks.

📡

Broadband & Networking

We install FTTP, leased lines and business broadband to ensure your VoIP has the connectivity it needs.

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MS Teams Direct Routing

Configure Microsoft Teams as your business phone system — calls in and out via your Teams app.

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4G Failover

Install Assure X 4G backup so your phones keep working even if your main broadband fails.

How Telexico Installs Your Phone System

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We handle everything from first survey to going live. Most installations complete within 5–10 working days.

1. Free Site Survey

We visit your premises (or do a remote assessment) to understand your layout, broadband speed and number of users.

2. System Design

We recommend the right phones, features and configuration for your specific business needs and budget.

3. Hardware Supply

We source and supply all phones, routers and cables needed. Yealink, Grandstream and Cisco available.

4. Pre-Configuration

We configure your system before arrival — call routing, AI setup, extensions, ring groups — all done before we install.

5. Installation Day

Engineers install phones, test every extension, configure broadband QoS and train your staff on the new system.

6. Number Porting

Your existing numbers transfer to the new system — usually live within 5–10 working days of the order.

Where Do We Install?

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Telexico installs phone systems nationwide. Local engineers in the West Midlands, remote provisioning everywhere else.

+ all other UK locations. Remote provisioning available nationwide for hosted systems.

Installation Questions

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Most small business installations (1–20 users) take 1–2 days on site. The system is pre-configured before we arrive so setup is fast. Number porting typically takes 5–10 working days after the order is placed.

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Yes. Telexico installs phone systems nationwide. For hosted cloud systems, much of the configuration is done remotely so an engineer visit may not always be required. We have installation partners across the UK.

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Yes. We plan installations to minimise disruption. For offices that can't go offline, we stage the cutover out of hours or in sections. We always aim for zero downtime.

❓ FAQs

Common questions

How long does installation take?+

Most small business installations (1–20 users) take 1–2 days on site. The system is pre-configured before we arrive so setup is fast. Number porting typically takes 5–10 working days after the order is placed.

Do you install outside the West Midlands?+

Yes. Telexico installs phone systems nationwide. For hosted cloud systems, much of the configuration is done remotely so an engineer visit may not always be required. We have installation partners across the UK.

Can you install during business hours without disrupting us?+

Yes. We plan installations to minimise disruption. For offices that can't go offline, we stage the cutover out of hours or in sections. We always aim for zero downtime.

Do you train our staff on the new system?+

Yes. On-site training is included with every installation. We also provide video guides and written documentation. Your staff will be comfortable with the new system by the end of installation day.

What if something goes wrong after installation?+

We provide full ongoing support on 0121 268 0121. Remote faults are usually resolved within the hour. On-site support is available next working day for critical issues.

Can you replace our existing BT or Virgin system?+

🗺️ Areas we cover

Available UK-wide

Click your area for local pricing and case studies.

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★ Google Reviews

What our customers say

★★★★★5.0· 312 reviews
S
Sarah M.
★★★★★

"Switched our entire office phone system and broadband. The team handled everything, zero downtime. Saving over £200 a month compared to our old BT contract."

J
James T.
★★★★★

"Had failover installed after losing internet for a whole day. Assure X kicks in within seconds. Our team didn't even notice when the main line dropped last week."

R
Rachel K.
★★★★★

"Our dental practice needed reliable phones and fast broadband. Telexico sorted everything in one visit. The AI receptionist handles after-hours calls brilliantly."

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