Now taking early-access businesses in the UK

The receptionist that never misses a call for plumbers

It answers in a natural British voice, day or night, books the appointment into your diary and texts you the details. You get on with the job.

  • Free setup, done for you
  • Keep your number
  • Cancel any time
Hartley Plumbing AI answering · 00:00
    Every unanswered call is a customer who might just ring the next business on Google
    24/7 evenings, weekends, bank holidays, and while you're up a ladder or with a client
    ~1 sec to answer. No hold music, no voicemail, no "please press 3"

    How it works

    Live in an afternoon. No tech skills needed.

    1

    Tell us about your business

    Your services, prices, opening hours and anything callers usually ask. We write the script with you.

    2

    Forward your calls

    Keep your existing number. Divert calls when you're busy, after hours, or all the time. It takes 30 seconds on any phone.

    3

    Get bookings, not voicemails

    Every call ends with a booking, a clear message, or a transfer to you. You get a text and a full transcript.

    What it does

    Everything a great receptionist does. For less than a takeaway a week.

    🗓️

    Books real appointments

    Only offers times that are actually free, in your diary. No double bookings, no guesses.

    💬

    Answers the usual questions

    Prices, opening hours, parking, areas covered. In your words, never made up.

    📲

    Texts you instantly

    New booking or urgent message? You'll know within seconds, with the caller's name and number.

    🔀

    Puts callers through

    When someone needs you personally, it transfers the call during your hours, or takes a proper message.

    🇬🇧

    Sounds local

    A natural British voice that handles interruptions, "sorry, what?" and regional accents.

    🛟

    Knows its limits

    No medical, legal or money advice. Emergencies are pointed to 999 or the gas emergency line straight away.

    Missed-call calculator

    What are missed calls costing you?

    Move the sliders. Be honest. Most owners are surprised.

    You could be losing about £1,040 a month, or £12,480 a year

    Kolling starts at £29/month. That pays for itself if it saves 1 booking.

    Stop missing calls

    Pricing

    Simple pricing. No contracts. Free setup.

    Pay per call answered, not per minute. Calls can be as long as they need to be.

    Starter

    £29/month

    For sole traders who just can't pick up every call.

    • 40 calls a month
    • Answers 24/7
    • Takes detailed messages
    • Built-in booking diary
    • Text alert for every message
    Start free trial

    Pro

    £99/month

    For teams, multiple staff or more than one site.

    • 400 calls a month
    • Everything in Growth
    • Multiple diaries & staff
    • Custom greeting and voice
    • Priority support
    Start free trial

    Prices per month. Free 14-day trial. No setup fee for early-access businesses. Extra calls 40p each. Prices exclude VAT where applicable.

    Built for UK rules, not bolted on.

    You stay in control of your customers' data. We're simply the tool that answers the phone.

    Questions

    Good questions, straight answers.

    Will callers know it's AI?

    Yes. It says so at the start of every call. Most callers simply care that someone answered and sorted it out.

    Do I need to change my phone number?

    No. You keep your number and set up call forwarding, either for every call, when you don't answer, or out of hours. We'll walk you through it.

    What if I don't use an online calendar?

    No problem. Use our simple built-in diary, or have it take detailed messages. Google Calendar support is coming soon.

    What kinds of business is it for?

    Any business that gets phone calls: trades, salons, clinics, garages, restaurants, letting agents, vets, accountants and more. You tell it about your business and it adapts.

    What happens if it can't help?

    It transfers the call to you (during your hours) or takes a clear message and texts it to you. It never leaves a caller stuck.

    Is there a contract?

    No. Month to month, cancel any time. The 14-day trial is free.

    Be one of our first businesses.

    Early-access businesses get free setup and their price locked for life. We'll be in touch personally.

    We'll only use this to contact you about early access. No spam, ever. See our privacy notice.