Minor Works certificate app: Minor Works certificates, done before you pack the van.

An extra socket, a spur or a moved light, certified on your phone in three steps. Max Zs is looked up for you, and the signed PDF goes to your client before you leave. Free plan, no card needed. 100+ electricians run their business on Zappy.

Sections A to E, without the clipboard.

The details, the circuit and its tests, then sign and send.

Max Zs, already looked up. Enter the device and the maximum Zs comes from BS 7671 Table 41.3. You're warned if your measured Zs goes over it.

Ring finals, checked as you type. Enter r1, rn and r2 and the expected R1 + R2 is worked out beside your reading.

Earthing and bonding, on the form. The official form's earthing and bonding check, with Ze, Zdb and the fault current next to it.

The client in two taps. Pick a saved client, or find the address by postcode. Nothing gets typed twice.

Your brand on every page. Your logo and colours on the certificate, and on the link preview in WhatsApp.

Invoice it before you leave. Turn the finished certificate into an invoice with the client carried across.

Small job, whole job done.

The certificate, the invoice and the payment, all before you leave the drive.

Minor Works and every other certificate you issue

Sections A to E as the model form has them, with Max Zs looked up and your signature on screen. EICR, EIC, PAT and EV charge point certificates too.

Board photo to schedule. Photograph the consumer unit and the circuits land in the schedule, ready for your readings.

Readings checked as you go. Max Zs fills in from the breaker, and any reading over its limit is listed before you sign.

Building control on time. Issue an EIC and Zappy reminds you to notify through your scheme, with the 30-day deadline.

Next year's starts from this one. Start a reinspection from last time's EICR with the boards and circuits already in.

EICR: Condition reports with observations, codes and photos.

EIC: Installation certificates, with more than one board when you need it.

Minor Works: The one-page certificate for a single circuit or an addition.

PAT: A register filled from photos of rating plates, the tester or your test sheet.

Quotes, accepted online

Say what the job is and Zappy drafts the quote. Price materials from trade prices, send it on WhatsApp, and your client accepts, books and pays the deposit from their phone.

Talk, don't type. Describe the job out loud. Zappy drafts the lines and you check the prices.

Materials at trade prices. Typical UK trade prices for cable, boards, accessories and EV chargers, with your markup added.

Sent where clients reply. Send by WhatsApp or email. The link preview carries your logo.

Declined? You'll know why. Clients can decline with a reason, and the follow-ups for that quote stop.

Invoices with a Pay button

Every invoice has a card payment link, straight to your Stripe. Deposits and part payments come off the balance on their own.

Card payments, to your account. Clients pay by card from the invoice, and the money goes to your own Stripe account.

Paid in instalments? Fine.. Record bank transfers, cash or card as they come in. The balance updates itself.

Credit notes done properly. Take money off a sent invoice with its own number and PDF, without editing the original.

Ready for your accountant. Export a tax year with VAT and CIS in their own columns, or send invoices to Xero or QuickBooks on Pro.

Chasing that runs itself (Zappy Pro)

Set it once. Emails go out in your name until the invoice is paid or the quote gets an answer.

Unpaid invoices. Reminders 3, 7 and 14 days after the due date. They stop when it's paid.

Quiet quotes. A nudge 2 and 5 days after you send, so a good quote doesn't go cold.

Review requests. A couple of days after a job is paid, your client is asked for a review.

Renewals. Before a certificate runs out, your client is reminded and can book the re-test.

Appointment texts: A text or email when you book, move or cancel a visit, a reminder before you arrive, and On my way on the day.

Every email in your words: Change the timing and the wording in the builder. They go out in your name.

Jobs and calendar

The quote, bookings, certificates and invoices for the same work sit together in a job, with the next thing to do. Your calendar and booking page keep the visits in order.

Your own booking page. Clients pick a visit type and a free slot in your brand colour, and it lands in your calendar.

Call or directions in one tap. From any booking. Mark it done, cancelled or a no-show afterwards.

What each job made, on Pro. Add materials and costs to a job and see the profit, not just the invoice total.

One app, instead of three bills

A typical setup is a certificate app from about £18 a month, a job management app from about £28 a month, a separate way to take card payments, and leads paid for one by one. On Zappy, certificates, quotes, invoices and card payments are in one app: £0 to start, £7.99 a month on Pro.

Free to start. Pro when you're busy.

Free: 5 quotes and 5 invoices a month, 2 certificates a month and 5 AI actions a month. No card needed.

Zappy Pro, £7.99 a month, with a 7-day free trial: unlimited quotes, invoices and certificates, unlimited AI (subject to fair use), automatic payment reminders and accounting sync. Cancel before day 8 and you pay nothing.

Local jobs, live in South Yorkshire. More areas coming. On both plans you only pay when you choose to quote.

Your next Minor Works, sent from the drive.

Set up in two minutes, then certify the next socket you add.

Minor Works questions electricians ask

When do I use a Minor Works certificate?

For an addition or alteration to an existing circuit that doesn't add a new circuit: an extra socket, a fused spur, a moved light or a replaced accessory. A new circuit or a consumer unit change needs an Electrical Installation Certificate, which Zappy has too.

What's on the Minor Works certificate?

It follows the IET model form's Sections A to E: the description of the work, earthing and bonding, the circuit details (including the protective device, RCD and reference method), the test results, and the declaration in the form's own wording.

Does it work out Max Zs?

Yes. Enter the device type and rating and the maximum permitted Zs comes from BS 7671 Table 41.3. You can type over it with your own figure, and you're warned if your measured Zs goes over the limit.

Can I sign and send it on site?

Yes. Sign with your finger on screen, then email it: your client gets a link to view it and the signed PDF. No email address? Send the link on WhatsApp instead.

Is the Minor Works app free?

Yes, there's a free plan you keep, with a set number of certificates every month and no card needed. Zappy Pro is £7.99 a month for unlimited certificates, and you can try it free for 7 days.

Do I need to be registered with a scheme to use it?

No. Anyone can use the certificate tools. If you're with NICEIC, NAPIT or another scheme, add your registration number and logo in Settings and they print on every certificate.

Is there an app to download?

No app store needed. Zappy runs in your phone's browser and adds to your home screen like any other app. It works on a laptop or tablet too.

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