Solutions Heating firms Work About Careers Ring Sara: 07482 746789
For UK heating & boiler firms

Every call answered, even when you're under a boiler.

We set up and run a front desk for your firm. Sara answers in your firm's name, day and night, books the job and sends you the details on WhatsApp. You never touch any software.

Free for a week From £99 a month No contract Keep your number
Hear it for yourself

Ring Sara now. Try to catch her out.

She answers as Ashgrove Heating & Gas, our demo firm in Manchester. Tell her the boiler's lost pressure, ask what a service costs, or say you can smell gas, and hear what she does.

No phone to hand? Talk to her on the demo firm's website

What happens when your phone rings

You keep working. Sara books the job.

A call that goes to voicemail in December is usually a no-heat job for the next firm on Google. Sara picks up every one of them.

01 · Answers and books

Takes the problem, the postcode and a slot

A British voice answers in your firm's name, asks the right questions and books a slot from the times you give us.

  • Your firm's name on every call
  • Problem, address and postcode taken down
  • Booked into your free slots
02 · Ready for the cold snap

Every call at once, in the winter rush

Breakdowns spike the moment the weather turns. Sara takes several calls at the same time, so nobody hears an engaged tone or your voicemail.

  • Several calls at the same time
  • Evenings, weekends and bank holidays
  • Answers from your own price list
03 · Sends it to you

The booking lands on your WhatsApp

After every call you get a WhatsApp or text with the caller, the problem, the address and the slot. You add it to your diary the way you do now.

  • An alert after every single call
  • Caller's number, ready to ring back
  • Nothing new to learn

Gas safety is built in, and tested.

If a caller smells gas, Sara never books it. She tells them to open the windows, not to use any switches or flames, to get out, and to ring the National Gas Emergency Service straight away. Then she alerts you.

National Gas Emergency0800 111 999
Answered
24/7

Every call, day and night, including the Sunday evening your boiler customers panic.

On WhatsApp
1 min

Or less, from a call ending to the booking being on your phone.

Free trial
7 days

On your real calls, picking up only the ones you miss. If it doesn't earn its keep, walk away.

Getting started

Live in days, without changing your number.

01 A 15-minute call

We learn how your firm works.

Your services, the areas you cover, your prices, your hours, and how you like jobs booked. That's all we need from you.

  • Your services and areas
  • Your price list and common questions
  • The slots you want filled
A hand adjusting a wall thermostat
02 Set up in your name

We set Sara up for your firm, and you test her.

Your firm's name, your answers and your rules, with gas safety switched on. Ring her yourself and try to catch her out before any customer does.

  • Your firm's name and greeting
  • Your own documents and FAQs
  • Changes made when you ask
A white radiator under a window
03 A free week on real calls

Divert only the calls you miss. Count the jobs.

Customers ring the same number as always. Calls you can't get to go to Sara, and every one lands on your WhatsApp. After a week, stay from £99 a month, or walk away.

  • Keep your existing number
  • Only missed calls go to Sara
  • No contract, 30 days' notice
An engineer working on pipework under a unit
What's included

Everything a good front desk does, without the salary.

Phone answering

A British voice answers in your firm's name, takes the problem, address and postcode, and books a slot.

Gas-safety rules

A gas smell is never booked. The caller is told to get out and ring 0800 111 999, and you're alerted.

Your own answers

Your price list, terms and FAQs, so callers get your answers, not guesses. No made-up prices.

Owner alerts

A WhatsApp or text after every call, with the caller, the problem and the booking.

Website chat & follow-ups

Chat on your website that books the same way, and a WhatsApp reply within a minute of any web enquiry.

Reminders & reviews

Annual service reminders to past customers, and a review request after each job, sent to your Google listing.

Website chat, follow-ups, reminders and reviews come with the bigger plan.

Why firms choose us

Not another app to set up yourself.

Set up and run for you

We set it up around your prices, areas and documents, and keep tuning it every month. With an app, that's your evening gone.

No contract

Monthly, with 30 days' notice. Being locked in is one of the biggest complaints about answering services, so we don't do it.

A real person behind it

You deal directly with the person who set up your Sara, not a call centre or a ticket queue.

After your free week, from
£99 a month
  • A free week first, on your real calls
  • No contract, 30 days' notice
  • Set up and looked after for you
  • We go through the full pricing on the call, before you pay anything
Questions

Straight answers.

Is Sara a real person?

No. Sara is an AI voice assistant with a British voice. We set her up for your firm and look after her every month. She never pretends to be human: if a caller asks, she says she's your firm's virtual assistant and that the team will follow up.

Do I have to change my phone number?

No. You keep your number and divert the calls you can't answer to Sara, for example when you're busy or after a few rings. Customers ring the same number as always.

What happens if someone smells gas?

Sara never books it. She tells the caller to open the windows, not to use any switches or flames, to get everyone out, and to ring the National Gas Emergency Service on 0800 111 999. Then she alerts you straight away.

Will bookings go into my job software?

Not automatically yet. Every booking comes to you on WhatsApp or text with the caller, the address, the problem and the slot, and you add it to Powered Now, Tradify, Commusoft or your paper diary as you do now.

What if Sara can't answer a question?

She takes the caller's details, tells them someone will ring back, and sends you the message straight away. She doesn't make up prices or promise anything you haven't told us.

What does it cost?

From £99 a month after the free week, with no contract and 30 days' notice. We'll go through the full pricing on a short call before you pay anything.

Who's behind this?

Zentrum Solutions, a small AI and software studio. The same small team sets up and looks after every firm. We build voice and chat assistants for businesses, and heating firms are our focus.

Start your free week

Leave your details. We'll do the rest.

Here's what happens next:

  1. We ring you within one working day. About 15 minutes on your prices, areas and hours.
  2. We set Sara up as your firm and you ring her first, before any customer does.
  3. You divert the calls you can't take and your free week starts. Carry on from £99 a month, or walk away.

We only use your details to set up your trial. See our privacy notice.

Thanks, there.

We'll be in touch within one working day to set up your free week. In the meantime, ring Sara on 07482 746789.