You Don't Change Your Number: How Call Forwarding to an Answering Service Actually Works

The most common question we get is not about price. It is this: "Do I have to change my phone number?" The answer is no. Your number — the one on your van, your website, your Google listing, ten years of business cards — stays exactly where it is. An answering service works through call forwarding, a feature that has been built into every UK phone line and mobile for decades. Here is how it actually works, step by step, with no mystery left in it.

What call forwarding actually is

Call forwarding (your provider may call it "call divert") is an instruction you give your own phone line: "if X happens, send the call to this other number instead". The caller dials your normal number, hears a normal ring, and gets answered. They never see the forwarding, never dial anything different, and never know the difference — except that this time, somebody picked up.

The three ways to set it up

1. Forward when busy or unanswered (the most popular)

Your phone rings as normal. If you answer, nothing changes — business as usual. If you are on the other line, or you have not picked up within about 15 seconds, the call quietly forwards to the virtual receptionist. You catch the calls you can; the service catches every one you can't. Most of our customers run this mode during working hours.

2. Forward everything

Every call goes straight to the service, first ring. Owners choose this when they want the phone off their mind completely — the receptionist answers, books the appointment into your calendar, sends the confirmation, and escalates anything urgent to you. You just look at your calendar.

3. Forward on a schedule

Answer your own phone 9 to 5, forward evenings, weekends and lunchtimes. Your provider's divert settings or your mobile can switch automatically, so the 7.40pm caller gets a cheerful answer instead of voicemail — without you doing anything at 5pm.

The setup, start to finish

Here is the whole process. It typically takes about 30 minutes of your time, and we do the heavy lifting:

• Minute 0–10: We learn your business — services, prices, opening hours, the questions your callers actually ask, and who to contact for emergencies.

• Minute 10–20: We connect your calendar, so bookings land in it directly with SMS and email confirmations going out automatically.

• Minute 20–25: You set up the divert. On most mobiles it is a settings toggle or a short dial code from your provider; on a landline or VoIP system it is one setting in the control panel. We walk you through it on the call.

• Minute 25–30: You ring your own number and listen to it being answered. That is the test. If you like what you hear, you are live — and the first 14 days are free.

You stay in control the whole time

Two worries come up again and again, so let us kill both:

• "What if I want to switch it off?" You can, any time, in seconds — the same toggle or dial code that turned forwarding on turns it off. Your number was never moved anywhere; you are just removing an instruction from your own line.

• "What if a call is genuinely urgent?" Urgent calls still reach you. The receptionist recognises an emergency — a burst pipe, a patient in pain, a customer with a deadline — and escalates it to a human immediately: your mobile, a colleague's, whoever you nominate. Forwarding does not build a wall between you and your customers; it builds a filter between you and the admin.

One Thursday with the divert on

An electrician sets "forward when unanswered" and goes back to work. 09:40 — he is wiring a consumer unit; his phone rings twice and diverts. The caller books a quote visit for Monday at 10am and gets an SMS confirmation before the kettle boils. 13:15 — he answers a call himself at lunch; the divert never triggers. 18:25 — a landlord with no hot water calls after hours; the receptionist flags it urgent and his phone pings with the details. He calls back in four minutes and wins a £320 job. Three calls, three different paths, zero voicemails — and the only thing he changed that morning was one setting.

Frequently asked questions

Will callers know they have been forwarded?

No. They dial your usual number and hear a normal ring, then a friendly answer in your business's name. There is no announcement, no click, no clue.

Does call forwarding cost extra on my phone plan?

Most UK business plans and many consumer plans include diverts free or at standard call rates — check your tariff. The service itself is a flat £275 a month with no per-call charges, whatever you forward.

Can I keep answering my own phone sometimes?

Yes — that is exactly what "forward when unanswered" is for. You pick up when you can; nothing is forwarded unless you miss it. More setup details are on our FAQ page.

The simplest way to settle any remaining doubt is to hear it answer — ring the demo and listen to exactly what your callers would hear. Same number, same business, no voicemail. The trial is free for 14 days, and switching it off is one toggle away the entire time.