Business phone systems and VoIP in Darlington
Alltone Telecoms supplies cloud phone systems, 01325 numbers, call answering and business connectivity to companies in Darlington and across County Durham. Local numbers, UK-based support and no lines to install.
Telecoms for Darlington businesses
Whether you trade from a high street unit in Darlington, an industrial estate or a home office, a virtual 01325 number keeps a local presence while calls ring the phones you choose.
We set up and support everything remotely, and our services are delivered across England. Where an engineer visit is needed for broadband, leased lines or cabling, we arrange it through national partners.
Darlington at a glance
| Area code | 01325 |
|---|---|
| Number format | 01325 xxxxxx |
| County or area | County Durham |
| Region | North East England |
| Freephone and national | 0800, 0808, 0330, 0333 |
Services in Darlington
Choose a service to see what is included, or ask us to quote for a complete setup.
- Business VoIP phone systems in DarlingtonCloud phone system with apps, desk phones and a web dashboard.›
- Inbound call management in DarlingtonRoute every incoming call to the right person, team or site.›
- Call answering service in DarlingtonLive UK receptionists who answer in your company name.›
- Outbound calling in DarlingtonShow your business number, record calls and stay within Ofcom rules.›
- Microsoft Teams calling in DarlingtonMake and take real phone calls inside Microsoft Teams.›
- PSTN switch-off migration in DarlingtonMove off analogue and ISDN lines before they are retired.›
- Business broadband in DarlingtonFull fibre and FTTC broadband with static IPs and UK support.›
- Leased lines in DarlingtonDedicated, symmetrical fibre with a fix-time SLA.›
A local 01325 number for your business
People are more likely to answer and return calls from a number they recognise. A 01325 number gives you a Darlington presence on your website, Google Business Profile and adverts, while calls ring whichever phones you choose.
Darlington business phone questions
Something else on your mind? Call 020 7112 8558 or send us a message and a telecoms specialist will reply.
What is the area code for Darlington?
The area code for Darlington is 01325. Local numbers are written in the format 01325 xxxxxx.
Can I get a 01325 number if my office is not in Darlington?
Yes. A virtual 01325 number can ring any phone in the UK, which is useful if you serve customers in Darlington from another base or work from home. The number should be used for genuine business in or with the Darlington area.
Can I keep my existing Darlington number if I move to VoIP?
Yes. We port 01325 numbers from your current provider to our cloud platform, so you keep your number and stop paying for the old line.
How does the PSTN switch-off affect businesses in Darlington?
Openreach is retiring the analogue phone network across the UK, including County Durham, with a fixed date of 31 January 2027. Any business in Darlington still using analogue or ISDN lines, or devices that depend on them, needs to move to a digital service.
Get a quote for your Darlington business
Tell us how your business takes calls today and we will recommend a setup, with a clear monthly price. Most quotes are ready the same day.
- UK-based support team
- Free setup and number porting on most plans
- Monthly rolling options available
- No obligation quote
Prefer to talk? Call 020 7112 8558, Monday to Friday, 9am to 5.30pm.