What is the best invoicing app for electricians in the UK?

HomiWorks is designed specifically for UK electricians — it generates invoices from job site photos in 60 seconds and sends them via WhatsApp.

Do electricians need to charge VAT on invoices?

Electricians registered for VAT must charge 20% VAT on their invoices. Those below the £90,000 VAT threshold are exempt.

What should an electrician invoice include in the UK?

A UK electrician invoice must include your name and address, invoice number, date, description of work, labour and materials costs, and VAT number if applicable.

Can electricians send invoices via WhatsApp?

Yes — HomiWorks lets you send professional invoices directly via WhatsApp, which is how most tradespeople already communicate with clients.

Best Invoicing Apps for UK Electricians (2026 Comparison)

If you're a UK electrician still sending invoices via text message, handwritten receipts, or "I'll get it over to you later" — you're leaving money on the table and making your business look less professional than it is.

The good news: there are now genuinely excellent mobile apps that make quoting, invoicing, and chasing payments fast and painless. The challenge is knowing which one is actually built for the way electricians work.

This guide compares the best invoicing and job management apps for UK electricians in 2026 — covering features, pricing, and who each tool is best suited for.

What UK Electricians Actually Need From an App

Before diving into comparisons, let's define what matters. A good invoicing app for a UK electrician should:

Work entirely from a mobile phone (you're on site, not at a desk)
Handle UK VAT correctly (20% standard rate, showing net and gross separately)
Support GBP pricing natively
Generate quotes quickly — ideally from a job site photo or quick description
Send invoices via WhatsApp or email (how UK clients actually communicate)
Chase late payments automatically so you don't have to
Be simple enough to use between jobs, not require training

With that criteria in mind, here are the top options.

1. HomiWorks ⚡ Best for UK Tradespeople

Price: 7-day free trial, then subscription
Best for: UK electricians who want the fastest quoting on the market
Platform: iOS & Android

HomiWorks is built specifically for UK tradespeople — electricians, plumbers, and general builders. The standout feature is AI-powered quote generation: take a photo of the job site, and HomiWorks generates a professional quote with line items in under 60 seconds.

Key Features

📸 Photo-to-quote in 60 seconds — AI reads the job site and builds your line items
✍️ Digital e-signatures — clients sign before work starts, no disputes
📱 WhatsApp invoice delivery — send quotes and invoices where clients actually read them
🔁 Automatic payment chasing — reminders at 7 and 14 days, hands-free
💷 UK VAT built in — correct VAT handling, GBP pricing, built for British trades
📋 Job management — track every job from quote to final payment

Pros

Fastest quoting of any app on this list
Built exclusively for UK trades (not adapted from a generic global tool)
WhatsApp delivery is a genuine differentiator — clients respond faster
Automatic payment chasing removes the most uncomfortable part of running a trade business

Cons

Newer to market than some competitors
Focused on trades (not suitable for other industries)

Verdict: If you're a UK electrician who wants to quote faster and get paid quicker, HomiWorks is the strongest option in 2026.

Try HomiWorks free →

2. Tradify — Best for Full Job Management

Price: From ~£17/month per user
Best for: Electricians with a team who need full job management
Platform: iOS, Android, Web

Tradify is a well-established job management platform used by thousands of UK tradespeople. It covers quoting, invoicing, scheduling, timesheets, and purchase orders — making it a good fit for electrical contractors managing multiple engineers.

Key Features

Job scheduling and dispatch
Quote and invoice templates
Xero and QuickBooks integration
Timesheet tracking for employees
Customer database (CRM)

Pros

Mature platform with a large user base
Strong scheduling tools for teams
Good accounting integrations

Cons

More complex than most sole traders need
Monthly cost adds up quickly for a one-man band
Quoting is manual — no AI or photo-based generation
No automatic payment chasing

Verdict: Great for electrical contractors with employees. Overkill for sole traders.

3. Jobber — Best for Customer Communication

Price: From ~£29/month
Best for: Electricians focused on customer experience and repeat business
Platform: iOS, Android, Web

Jobber is a polished, well-designed field service platform popular with home service businesses. Its standout feature is client communication — automated appointment reminders, follow-up messages, and a client hub where customers can see their job history.

Key Features

Client self-service portal
Automated appointment and follow-up messages
Online booking (clients can request jobs via your website)
Quoting, invoicing, and payments
Reporting and business insights

Pros

Best client communication tools of any platform
Professional, polished interface
Good reporting features

Cons

Expensive for sole traders
US-focused origins — some features less relevant for UK market
No AI quoting — still requires manual line-item entry
VAT handling requires careful setup

Verdict: Excellent if client communication and repeat business are priorities. Pricey for a one-man operation.

4. QuickBooks Self-Employed — Best for Accounting Integration

Price: From ~£8/month
Best for: Electricians who prioritise accounting and tax over job management
Platform: iOS, Android, Web

QuickBooks is primarily an accounting tool, but its Self-Employed tier includes basic invoicing that's popular with sole traders. The main appeal is seamless tax management — automatic mileage tracking, Self Assessment tax estimates, and HMRC-ready reports.

Key Features

Invoicing and payment tracking
Automatic mileage tracking
Self Assessment tax estimates
Bank feed integration
HMRC Making Tax Digital (MTD) compatible

Pros

Very strong for tax and accounting
Good for MTD compliance
Widely used by accountants (easy handover)
Low cost entry point

Cons

Basic invoicing — not trade-specific
No job management or scheduling
No quoting features
No automatic payment chasing
Not built for field workers

Verdict: Use this alongside a job management app, not instead of one. Good for tax; limited for trade operations.

5. Invoice Ninja (Free Option) — Best Free Tool

Price: Free tier available; Pro from ~£10/month
Best for: Electricians on a tight budget who just need basic invoicing
Platform: Web, iOS, Android

Invoice Ninja is an open-source invoicing platform with a genuinely capable free tier. For electricians who just need to send professional invoices and don't need job management or quoting features, it's a solid no-cost option.

Key Features

Unlimited invoices and clients on free tier
Custom invoice templates
Online payment acceptance
Basic quote creation
Client portal

Pros

Free tier is genuinely useful
Clean, professional invoice templates
Accepts online card payments

Cons

Not trade-specific (no job management, no scheduling)
No AI quoting
No automatic payment chasing
Manual VAT setup required
No WhatsApp integration

Verdict: A good starting point if budget is the primary constraint. Upgrade to a trade-specific tool as your business grows.

Side-by-Side Comparison

Feature	HomiWorks	Tradify	Jobber	QuickBooks SE	Invoice Ninja
AI photo quoting	✅	❌	❌	❌	❌
UK VAT built-in	✅	✅	Partial	✅	Manual
WhatsApp delivery	✅	❌	❌	❌	❌
Auto payment chasing	✅	❌	Partial	❌	❌
Digital e-signatures	✅	✅	✅	❌	❌
Job scheduling	❌	✅	✅	❌	❌
Team/multi-user	❌	✅	✅	❌	✅
Accounting integration	❌	✅	✅	Native	✅
Best for	Sole traders	Teams	Customer UX	Accounting	Budget
Starting price	Free trial	~£17/mo	~£29/mo	~£8/mo	Free

Which App Should You Choose?

Here's a simple decision guide:

You're a sole trader electrician who wants to quote fast and get paid quickly → HomiWorks

You run a team of electricians and need scheduling → Tradify

Client communication and repeat business is your priority → Jobber

You're primarily worried about tax and Making Tax Digital → QuickBooks Self-Employed (alongside another app)

Budget is the main constraint and you just need invoices → Invoice Ninja

A Note on Part P and Electrical Certificates

One thing no invoicing app currently handles (as of 2026): generating Part P building regulation certificates or Electrical Installation Condition Reports (EICRs). You'll still need dedicated software like Elecsa, NICEIC, or Napit's own tools for certification.

The best workflow is to use a quoting/invoicing app for the commercial side of your business, and your certification body's platform for compliance documentation.

Final Thoughts

The right invoicing app won't just save you time — it'll make your business look more professional, protect you legally, and get you paid faster. For most UK electricians working as sole traders or small teams, the biggest gains come from:

Quoting faster — before the client calls someone else
Getting signed quotes — before you start work
Invoicing immediately — the moment the job is done
Chasing automatically — without the awkward phone calls

HomiWorks is the only app on this list built specifically for UK tradespeople that handles all four — with the added advantage of AI-generated quotes from a job site photo.

Ready to see the difference?

Start your free 7-day trial of HomiWorks →

HomiWorks is the AI business tool built for UK tradespeople. Quote, invoice, and chase payments — all from your phone.