Business phone systems and VoIP in Chesterfield
Businesses in Chesterfield use Alltone Telecoms for VoIP phone systems, local 01246 numbers, inbound call routing and live answering. Local numbers, UK-based support and no lines to install.
Telecoms for Chesterfield businesses
Most businesses in Chesterfield now run a mix of office, home and site-based working. Moving to a cloud phone system means calls to your 01246 number reach people wherever they are, with no phone lines tied to one building.
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.
Chesterfield at a glance
| Area code | 01246 |
|---|---|
| Number format | 01246 xxxxxx |
| County or area | Derbyshire |
| Region | East Midlands |
| Freephone and national | 0800, 0808, 0330, 0333 |
Services in Chesterfield
Choose a service to see what is included, or ask us to quote for a complete setup.
- Business VoIP phone systems in ChesterfieldCloud phone system with apps, desk phones and a web dashboard.›
- Inbound call management in ChesterfieldRoute every incoming call to the right person, team or site.›
- Call answering service in ChesterfieldLive UK receptionists who answer in your company name.›
- Outbound calling in ChesterfieldShow your business number, record calls and stay within Ofcom rules.›
- Microsoft Teams calling in ChesterfieldMake and take real phone calls inside Microsoft Teams.›
- PSTN switch-off migration in ChesterfieldMove off analogue and ISDN lines before they are retired.›
- Business broadband in ChesterfieldFull fibre and FTTC broadband with static IPs and UK support.›
- Leased lines in ChesterfieldDedicated, symmetrical fibre with a fix-time SLA.›
A local 01246 number for your business
People are more likely to answer and return calls from a number they recognise. A 01246 number gives you a Chesterfield presence on your website, Google Business Profile and adverts, while calls ring whichever phones you choose.
Chesterfield 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 Chesterfield?
The area code for Chesterfield is 01246. Local numbers are written in the format 01246 xxxxxx.
Can I get a 01246 number if my office is not in Chesterfield?
Yes. A virtual 01246 number can ring any phone in the UK, which is useful if you serve customers in Chesterfield from another base or work from home. The number should be used for genuine business in or with the Chesterfield area.
Can I keep my existing Chesterfield number if I move to VoIP?
Yes. We port 01246 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 Chesterfield?
Openreach is retiring the analogue phone network across the UK, including Derbyshire, with a fixed date of 31 January 2027. Any business in Chesterfield still using analogue or ISDN lines, or devices that depend on them, needs to move to a digital service.
Get a quote for your Chesterfield 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.