Plumber · 24h on-call

A number that answers the emergency when you cannot pick up.

The customer calls. The service asks what is wrong, where they are, and how to get in. It leaves the job notice ready. You decide whether to go out.

For plumbers, locksmiths, electricians and on-call repair teams with 1–8 technicians. Those who today lose jobs to voicemail or the owner’s personal mobile. Home addresses and access details stay on your server.

I want it to answer my on-call number

From €1,248/month on dedicated cloud (software + GPU server + backup). Set-up €800. Calls billed separately. 3-month minimum term.

Zero external API · Zero lock-in · local GPU

How it works

Five steps, always the same

  1. 01

    The customer calls your 9xx number (or a new number you divert at night).

  2. 02

    Immediate greeting. It asks: what is happening, address, access, callback number.

  3. 03

    It reads the summary back. If it is not right, it is corrected within the same call.

  4. 04

    It hangs up with a reference number. The notice appears in your panel.

  5. 05

    You approve and the notice goes to the technician (SMS/email). Or you hand it over to a human live.

Features

What it does for you

24/7 answering without living glued to the phone.

Same wording for every job notice: no more half-taken messages.

Transfer to your mobile if a case does not fit the script.

Addresses and access details on your GPU, no third-party API.

Panel with a queue of notices awaiting confirmation.

Why sovereign

Why sovereign / why this price

«This thing cannot understand a real leak.»
It does not diagnose. It classifies and hands you the job report; it can dispatch it alone if you give it free rein — by default, you approve. If there is doubt or people at risk, it transfers.

Zero off-box: everything stays on your side of the network

  • Zero external API: voice and data are processed on your GPU. Not one call to a third-party model.

  • Zero lock-in: your stack, your data, in exportable format. You leave whenever you want and take them with you.

  • Deterministic: the same call yields the same auditable outcome. It does not improvise prices, appointments, or deadlines.

  • Zero recording: no audio stored by default; what remains is a written, auditable summary.

Pricing

Visible pricing, no fine print

ItemAmount
Managed cloud
Software (subscription)€749/month
Hosting€350/month
Backup€149/month
Indicative total€1,248/month
Set-up / onboarding€800
Minimum term3 months
Annual prepay−10%
On your server (self-host)
Monthly software€749/month
Perpetual software€18,725
Maintenance and updates€250/month
Set-up / onboarding€800–1,500
Source code
Code license (internal use)€187,250
Hourly
Support, training, consulting and custom development€95/hour
Public holidays, weekends and out of hours€190/hour
  • We run it: €749 software + €350 machine + €149 backup per month, €800 set-up, 3-month minimum.
  • You run it: €749/month software (or €18,725 perpetual) + €250/month maintenance if you want updates.
  • You want the code: €187,250, internal use, no competing; you maintain the fork.
  • Everything else: €95/hour (€190 on public holidays).

Reference instance for local-AI agents: 1× NVIDIA RTX 4000 Ada 20 GB VRAM, 64 GB RAM, CPU ≈ Hetzner GEX44. Non-local-AI product: CPU-only instance with lower hosting.

Prices exclude VAT. Telephony, WhatsApp, external LLMs, CDN and SMS on the customer's account. One instance = one fixed size; unlimited users.

FAQ

Frequently asked questions

Does it pick up the phone at 3 a.m.?

Yes. The server does not sleep. You decide whether to go out.

Can it quote a price?

Only if you upload your call-out rates. By default it does not quote blind.

What if it is a fire or someone is not breathing?

It transfers and reminds the caller of 112. We do not act as 112.

Do we have to change our phone system?

No. A DID diversion or a new number placed in front of yours.

I want a demo on my number

Tell us how the phone works in your business today and we will set up a trial with your own case.

I want it to answer my on-call number

Calls per day
Who answers today
Does the ~€1,250/month price fit your books?

Minimal data: exactly what you see here. No call recording by default.