The invoice app for UK electricians.
Voice note in. Branded PDF invoice out — 15 seconds. EICR-ready notes, Part P, mileage — all through WhatsApp.
£29.99/mo · 7 days free · no card needed
Start Free on WhatsAppTry it in your head. A real electrician’s voice note:
“Consumer unit rewire for Mr Khan, Part P notified, labour eight hours, materials four-twenty.”
Electricians live in a world of notifications, certificates, and scheme numbers — NICEIC, NAPIT, ELECSA, Stroma, and whichever Part P route your borough prefers. Holdfort keeps all of that on every invoice without you having to re-type it. Voice-note the job, the PDF prints the credentials.
Common electricians jobs on Holdfort
Consumer unit / fuse-board changes
Part P notification logged as a line item with the fee. Scheme number and insurer reference auto-print in the footer of the PDF.
EICR reports and remedial work
Inspection fee + remedial labour + parts on one invoice. Periodic-inspection details printed so landlords have a paper trail.
Rewires and second-fix
Stage invoices across multi-day jobs — first fix, second fix, final testing — with running totals and variations tracked in the same WhatsApp thread.
EV charger installs
OZEV grant reference, PEN-connected-to-ground declaration, and commissioning photo all captured alongside the invoice in one message.
How electricians actually use it day-to-day
Your average invoice-with-certification used to mean: finish the job, go home, log into the scheme portal, export the certificate, open the accounting app, log into that, paste the cert reference into the invoice, email everything to the customer separately. Holdfort compresses that into a single voice note: job description + cert reference + labour and parts. The PDF prints the scheme number, your notification reference, and the fee as a line. One message, one document, one customer touchpoint. For a busy spark doing six jobs a day, that’s roughly 40 minutes of admin compressed into four.
Questions electricians ask us
It logs Part P as a line item on the invoice, with the fee, so the customer sees the cost and you keep the record. The actual notification still goes through your scheme’s portal as normal — Holdfort doesn’t replace NICEIC Online or NAPIT’s system — but the fee, reference and confirmation date sit on the invoice as proof for building control and for your customer.
Yes. Tell Holdfort your registered scheme (NICEIC, NAPIT, ELECSA or Stroma) once, plus your insurer reference, and both print on every EICR-related invoice automatically. Customers can forward the invoice straight to their letting agent or mortgage provider as proof of compliance.
Voice-note the regulation you worked to ("18th Ed amendment 2") and it goes on the invoice as a short compliance line. Most sparks skip this but it’s useful on commercial jobs where the client’s own insurer asks for the specific standard.
Yes. DNO notifications (G98, G99), MCS scheme numbers, battery BESS declarations — all print as invoice line items with fees. Solar installs usually mean hitting the customer with six different certificates; Holdfort lets you consolidate them into one PDF reference.
£29.99/month, inc. VAT. 7 days free. No card to start. Founding-member price locked for life. See the pricing page.
No. Holdfort is WhatsApp — the one you already have. There’s nothing to install and no login to remember.
Yes. Quarterly-ready breakdowns, sole-trader categories, no spreadsheets. Ready for MTD for Income Tax from April 2026.
Finish the job. Voice note the details. Invoice done.
7 days free. 30 seconds to set up. Just WhatsApp.
Start Free on WhatsAppHold the fort. We’ve got the paperwork.