Is Fixxa really designed for plumbers?

Yes. Fixxa is built for UK trades including plumbers, gas engineers and heating engineers. The voice prompts, templates and workflows are designed for jobs with parts, labour and callouts, not for office workers.

Can I send a quote and an invoice on the same job?

Yes. Quote first from the doorstep, then convert to an invoice when the work is done. Both can be shared on WhatsApp with a faster payment link attached.

Does Fixxa handle VAT?

Yes. You can switch VAT on, set your default rate and apply it per line or per invoice. If you are not VAT-registered, you can keep VAT off entirely.

How quickly do I get paid?

Card payments through Fixxa typically arrive in your bank within 2 business days. Same-day instant payouts are available at a 1% fee (minimum 30p) if you need the cash sooner.

Will Fixxa help me with Making Tax Digital?

Fixxa keeps a digital record of every quote, invoice and payment, which is the foundation of MTD for Income Tax. You can read more in our Making Tax Digital guide for tradespeople.

How much does Fixxa cost?

£19.99/month on monthly billing, or £190/year which is 2 months free. There is a 14-day free trial and you can cancel anytime.

For UK plumbers

Invoicing app for UK plumbers who would rather be on the tools

Quote a boiler swap from the doorstep. Invoice a callout from the van. Send a faster payment link on WhatsApp before you pack up. Fixxa is the voice-first invoicing app built for UK plumbers.

Start 14 day free trial, no card needed See pricing

Quick answer

Fixxa is a voice-first invoicing app for UK plumbers. Speak the job, the parts and the labour, and Fixxa generates a professional quote or invoice in seconds. Send it via WhatsApp with a faster payment link, get paid by card, and keep digital records ready for Making Tax Digital.

Why plumbers choose Fixxa

Built in the UK for UK plumbers and gas engineers
Voice-first: dictate quotes and invoices in plain English
Send quotes and invoices via WhatsApp, SMS or email
Faster payment links so customers can pay by card
Digital records that help you stay Making Tax Digital ready
£19.99/month or £190/year, 14-day free trial, cancel anytime

How it works

1. Speak the job

Dictate the customer, the parts, the labour and any callout. Fixxa drafts a professional quote or invoice instantly.

2. Send on WhatsApp

Share the quote or invoice as a link or PDF. Add a faster payment link so the customer can pay by card from their phone.

3. Get paid faster

Card payments typically arrive in your bank within 2 business days. Fixxa nudges late invoices automatically.

Key benefits

No more evening admin

Stop typing quotes after dinner. Speak them between jobs and get them out the same day.

Look professional, every time

Branded quotes and invoices with your logo, business details and VAT handled correctly.

Faster payment links on WhatsApp

Most customers pay sooner when the link is one tap away. No chasing cheques or bank transfers.

Making Tax Digital ready

Every quote, invoice and payment is stored digitally so you are set up for MTD for Income Tax.

Built for plumbers

Domestic boiler installs and servicing
Emergency callouts and leak repairs
Bathroom installs and refits
Powerflushing and central heating jobs
Landlord gas safety certificates and follow-on work
Commercial plumbing maintenance contracts

Real plumbers jobs, quoted by voice

Boiler swap, semi-detached in Birmingham

Speak the make and model, the flue kit, the system flush and the labour. Fixxa drafts a quote with parts and labour split out, ready to send on WhatsApp before you leave the driveway.

Emergency leak callout at 9pm

Dictate the callout fee, the parts you fitted and an hour of labour. The customer gets a tidy invoice and a faster payment link on WhatsApp before you have packed the van.

Full bathroom refit

Quote tiling, first fix, second fix and snagging as separate stages. Convert each stage to an invoice as it completes so cash flow does not stall.

Landlord gas safety certificate plus repair

Quote the CP12 and any remedial work in one line-itemised document. Send the certificate copy and the invoice via WhatsApp to the letting agent in minutes.

Common quoting and invoicing mistakes

Quoting from memory days later

Details get lost between jobs. Speak the quote at the doorstep while everything is fresh, then send it the same day. Same-day quotes win more work than week-late ones.

No deposit on bigger installs

On boiler swaps and bathrooms, ask for a deposit invoice up front. A faster payment link makes it easier for the customer to pay than a bank transfer.

Vague line items

Lumping everything into 'plumbing work' invites haggling. Break out parts, labour and callout so the customer sees exactly what they are paying for.

Forgetting to follow up

Most quotes that go cold do so because nobody chased. Set a reminder to follow up at 48 hours and 7 days, ideally on the channel the customer prefers.

Practical workflow tips

Use a standard callout line item so emergency jobs are quoted consistently
Save your most common parts (combi boilers, TRVs, isolation valves) so quotes go out faster
Send the invoice the same day work is signed off to keep payment top of mind
Attach a photo of the finished job to the WhatsApp message with the invoice
Reconcile payments weekly so your records stay clean for your accountant

Trust and compliance

Fixxa is built around UK plumbing realities: VAT on or off, callout charges, parts and labour, and digital records you can hand to your accountant. Gas Safe registration and certification remain the responsibility of the engineer, but Fixxa keeps the paperwork side tidy so HMRC, landlords and customers all see consistent, professional documents.

Simple pricing

Fixxa is £19.99/month or £190/year (2 months free). Includes voice quoting and invoicing, faster payment links, reminders and exports. 14-day free trial, cancel anytime. See full details on the pricing section.