WhatsApp invoicing built for plumbers working across Edinburgh and Lothian, Scotland. Send a professional invoice from the customer's hallway — 1% per paid invoice, capped at £50, no subscription.
Wedge
Invoice INV-014 for £350 sent to Dave Smith. ✉️Wedge
Dave Smith paid £350 for INV-014. 💰Only pay when you get paid. 1% per invoice, capped at £50.
WhatsApp invoicing built for plumbers working across Edinburgh and Lothian, Scotland. Send a professional invoice from the customer's hallway — 1% per paid invoice, capped at £50, no subscription.
Only pay when you get paid. 1% per invoice, capped at £50.
Wedge
Invoice INV-014 for £350 sent to Dave Smith. ✉️Wedge
Dave Smith paid £350 for INV-014. 💰Edinburgh plumbing is dominated by listed and conservation-area work in the Old Town, New Town, and Stockbridge — careful pipe routing around period features, lead-pipe replacements that require sympathetic reinstatement of original wall finishes, and full bathroom refits in upper-floor Georgian tenements regularly run £8,000–£18,000 because of the additional preparation work. The high concentration of HMO-licensed student rental property across Marchmont, Newington, and Bruntsfield generates a steady stream of annual landlord invoicing for system services and emergency call-outs. CIS subcontract demand is lower than Glasgow — most independent Edinburgh plumbers invoice direct-to-homeowner or letting agents with bank details and a Stripe link on every send, not on long main-contractor ledgers.
Text Wedge on WhatsApp with the job details, customer name, and amount.
Message
Wedge creates a professional invoice and emails it to your customer with a payment link.
From: invoices@wedge.uk
Invoice INV-014 from Mike's Tiling
Mike's Tiling
mike@example.com
INV-014
8 Mar 2026
Bill to
Dave Smith
Secure payment powered by Stripe
Your customer pays online. You get a WhatsApp notification when the money lands.
Message
No app to install. Just message Wedge on WhatsApp like you would a mate.
Tell us who to invoice and how much. We figure out the rest.
Clean, branded PDF invoices sent straight to your customer via WhatsApp.
Your customers pay online by card. Money lands in your bank account.
We chase late payers so you don't have to. Polite but persistent.
VAT-registered? We calculate and show VAT on every invoice automatically.
Every invoice, expense and mileage entry stored digitally as it happens. CSV export for FreeAgent, Xero, QuickBooks or Sage.
No app to install. Just message Wedge on WhatsApp like you would a mate.
Tell us who to invoice and how much. We figure out the rest.
Clean, branded PDF invoices sent straight to your customer via WhatsApp.
Your customers pay online by card. Money lands in your bank account.
We chase late payers so you don't have to. Polite but persistent.
VAT-registered? We calculate and show VAT on every invoice automatically.
Every invoice, expense and mileage entry stored digitally as it happens. CSV export for FreeAgent, Xero, QuickBooks or Sage.
It's 9pm on a Sunday and Dave's boiler has packed in. You drive out, replace the diverter valve, and bleed the system. Total: £350 (£180 call-out + £100 labour + £70 parts). Sitting in the van afterwards, you message Wedge: "Invoice Dave Smith £350 for emergency boiler call-out, parts and labour." Wedge generates a clean PDF invoice, breaks out the parts and labour line items, sends it to Dave on WhatsApp with a card payment link, and chases him on day three if he hasn't paid. When Dave pays, £346.50 lands in your bank account — Wedge keeps £3.50. No subscription, no monthly fee, nothing to remember to cancel. If Dave never pays, Wedge never charges you.
Comparing invoicing apps? See Wedge vs TaskDrop for a side-by-side comparison.
No subscription, no setup fee, no card-on-file fee. We only earn when you actually get paid.
Free forever. No monthly fee.
Type any invoice amount. Toggle the payment method to compare.
Bank-transfer invoices remain free — we only charge when the customer pays by card or Open Banking.
Break materials and labour out as separate invoice lines so the customer sees exactly what the additional listed-property requirements cost — sympathetic reinstatement of original finishes, concealed pipe routing, and period-appropriate fittings. Wedge does this when you describe the breakdown in plain English; no manual template required.
Yes. Add your Gas Safe registration number once during sign-up and it appears on every invoice and quote you send — required for any gas work and reassuring for customers.
Just tell Wedge in plain English: "£180 call-out, £100 labour, £70 for the diverter valve." Our AI breaks it into separate line items on the invoice. You can also add VAT, mark items as zero-rated, or note them as parts-only.
However you charge, Wedge takes it as you describe it. Mention "£90 call-out plus £55/hour for 2.5 hours" and Wedge generates clear line items with the maths done. Your customer sees exactly what they're paying for.
Yes — the WhatsApp message includes a Stripe payment link. Most card payments confirm in seconds. You'll get a WhatsApp notification when the money lands, often before you've packed the van.
Annual service plans work the same way — send the customer their yearly invoice via WhatsApp when the service is due. For ongoing maintenance contracts where you bill monthly, just message Wedge each month.
Yes. If you're VAT-registered, toggle that on at sign-up and Wedge calculates 20% VAT automatically. You can also invoice with reverse-charge VAT for CIS-style B2B work — just mention it when sending.
Join tradespeople across the UK who get paid faster with Wedge.
WedgeWhatsApp invoicing for UK tradespeople. 1% per paid invoice (max £50) — no subscription.
