Business Phone Systems in Guildford
Installed by local Surrey engineers who answer the phone.
Business phone systems built for how Guildford works
Guildford’s business community runs on communication. The Surrey Research Park, Guildford Business Park and the town centre are home to solicitors, financial advisers, recruiters and consultancies, all businesses where a missed call is a missed opportunity. We supply and install VoIP phone systems across Surrey, with recent work in Ewell and Ash Vale, and we know what local businesses need: clear call quality, simple management and a local engineer who actually picks up.
What makes a good office phone system?
Most businesses we speak to are still on the same setup they had five or ten years ago, with some running on ageing ISDN lines that won’t survive the 2027 PSTN switch-off. A modern hosted PBX gives you direct dial numbers, call routing, voicemail and call recording over your existing broadband connection, with no on-site hardware and no costly engineer callouts. Numbers move with you, remote staff get the same experience as office-based staff, and a cloud PBX from Renegade includes hunt groups and auto-attendant as standard, which is particularly useful for professional services firms where call handling matters.
Our Services
Hosted PBX
A fully managed cloud phone system with no on-site hardware. Direct dial numbers, call routing and voicemail included as standard.
Cloud PBX
Scalable phone systems for growing teams. Add lines and users without rewiring or replacing equipment.
Business VoIP
Voice calls over your broadband connection with clear call quality and flexible handset or softphone options.
PSTN Migration
We handle the full migration from analogue or ISDN to VoIP before the 2027 deadline, including number porting and testing.
Work we have done nearby
Our engineers have completed installations across the Surrey corridor. All of these are completed jobs.
Ewell: FTTP installation with a full Ubiquiti solution and VoIP handset deployment, completed with zero downtime.
Ash Vale: Gigabit leased line installation with a fully configured backup circuit.
Why Guildford businesses choose Renegade Networks
✔ Local Surrey engineers, no call centres
✔ One partner for business phones and broadband, including software, hardware and network installations
✔ Clear pricing with no long, confusing contracts
✔ Compliance-ready call recording and hunt groups for professional services firms
✔ Guidance on the 2027 PSTN switch-off in Guildford included as standard
Are you ready for reliable phones, broadband and networking?
Call us on 023 82 52 00 52
or continue below
Frequently Asked Questions
My business is in a serviced office in Guildford. Can I still switch to a cloud or hosted PBX?
Yes. A cloud or hosted PBX system works over any broadband connection and requires no physical hardware installation in the building. It suits serviced offices, shared workspaces and businesses that move premises regularly.
We handle sensitive client calls. Does a hosted PBX support call recording?
Yes. Call recording is included as standard on Renegade’s hosted PBX. For solicitors, financial advisers and compliance-led businesses in Guildford, that removes a significant administrative burden.
Can we add direct dial numbers for individual staff members?
Yes. Every member of your team can have their own direct dial number on a hosted PBX without the need for additional phone lines. Calls route directly to the right person first time.
What happens to our phones when the PSTN switches off in 2027?
Analogue and ISDN lines will stop working. For professional services firms in Guildford where client contact is everything, an unplanned outage carries real commercial risk. Migrating to a hosted PBX now removes that risk entirely.
Do you offer support after installation?
Yes. You get ongoing support from the engineer who installed your system.

