Quotes and invoices for plasterers — done on your phone.
From full room skims to patch repairs — generate a professional PDF quote in under 2 minutes, send it on WhatsApp, and invoice when the job's done.
14 days free. Unlimited quotes & invoicing. No card needed.
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14 days free. Full access. No card needed.
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What goes into a skim coat
One reception room skimmed over sound existing plaster, beads and tape included. These are the prices Larzo starts you with — every one is editable, and your own rates replace them the first time you change them. This is the pricing behind the quote, not the quote itself — the finished PDF your customer receives is shown at the top of this page.
| Item | Qty | Unit | Total |
|---|---|---|---|
| Multi-Finish Plaster (per bag) | 8 bags | £15 | £120 |
| Corner Bead (each) | 4 beads | £3 | £12 |
| Scrim Tape (per roll) | 2 rolls | £4 | £8 |
| Labour | 14 hrs | £45 | £630 |
| Total excluding VAT | £770 | ||
Indicative only — materials and labour vary by region and by job. Larzo adds VAT automatically if you're registered, and the finished quote goes out as a PDF your customer can accept with a signature.
One of these wins the work.
Same job, same price, same tradesperson. One went out as a text message. The other went out as a link.
How most trades quote
"Hi mate skimming the front room is about 920 all in, walls and ceiling. 2 days. Let me know cheers Dave"
The same job with Larzo
It's your quote, not ours.
Your logo, your company details, your Gas Safe or NICEIC badge — set up once and on every quote automatically. Customers can't tell you don't have an office behind you.
Signed, and settled.
Your terms and a signature block go out with every quote, so what was agreed is written down before the work starts — not argued about after it. When they sign, we lock that exact version: their name, the date, the photos. So if anyone ever says "that's not what I signed for" — you've got it, right there.
Your accreditations, on every quote
Add your trade body logos and registration numbers once, and they print on every quote and invoice you send — so the customer can see who you are registered with, and check the number.
Open the full quote →Exactly what your customer receives.
Your quote, in about two minutes.
Three taps on your phone — that's the whole job.
- 1
Tell it the job
Type or talk through what needs doing — the trade, the work, the materials.
On site? Hit the mic and speak it.
- 2
We write it up
Larzo writes a professional description of works, adds your prices and your logo.
- 3
Send one link on WhatsApp
Tap send. Your customer gets a proper quote before you've left the driveway — and that same link later becomes the invoice and the way they pay you.
The job carries on without you.
You quoted it and they accepted. Everything from here — the invoice, the chasing, the receipts, the year-end paperwork — happens on the link your customer already has.
Straight away
Your phone buzzes the second they decide.
Accepted or declined, you know before you've finished the next job. No checking emails, no chasing. Works on iPhone and Android with nothing to download.
Invoice
One tap turns the quote into an invoice.
Bank details, due date, invoice number, all filled in. Or bill a job straight off without a quote at all. It lands on the link they already have.
Getting paid
The link chases the money so you don't have to.
It always shows what's been paid, what's still owed, and how to pay. Take a deposit, a stage payment, the balance — it updates itself. You never re-send and you never have to ask.
Your books
Snap the receipt. Bin the paper.
Larzo reads the vendor, the amount, the VAT and the date, and files it alongside your invoices so you can see what you're actually making on a job. Every month your accountant gets the lot — invoices, expenses, receipts, what you've been paid, what's outstanding, VAT totals, PDFs and CSVs attached. You're copied in, so you always know what went.
Trades pay an accountant £50–150 a month to chase invoices and sort receipts.
Larzo does that part automatically for £24 a month — and does your quotes, invoices and expenses as well.
Making Tax Digital
From April 2026, Making Tax Digital for Income Tax applies to sole traders and landlords earning over £50,000, with lower thresholds to follow. Larzo keeps the digital records it requires. It doesn't file to HMRC — your accountant still does that. What it means for you →
"A mate of mine, a sparky, told me he spends every Sunday night typing up quotes instead of being with his kids — and half his customers still went elsewhere because his quotes looked scrappy. That did my head in. So I built Larzo so you can rattle out a proper quote in two minutes and get your evenings back. I'm not a faceless app company — message support and it's me you'll get, and I'm in it for the long haul."
Sal Zahedi · Founder
"Sent 7 quotes in one day. Would’ve taken me all week before."
"Really useful and dead easy to use — fast, and the quotes look proper professional."
"I mostly just invoice straight off, no messing about with a quote first. And I can actually see who’s paid and who hasn’t, instead of chasing people for weeks."
Fourteen days free, then £24 a month.
The trial is full Pro with everything unlocked, and we don't ask for a card up front, so there's nothing to remember to cancel. £240 a year if you pay annually. Cancel whenever you like.
What Pro includes
- Unlimited quotes and invoicing
- One link for the quote, the invoice and getting paid
- Legally binding e-signature on every acceptance
- Receipt scanning and expense tracking
- Monthly, quarterly and yearly financial reports
- Automated accountant reports, MTD-ready
- Professional branded PDFs with your accreditation badges
- T&Cs and Trustpilot QR codes
VAT, sort codes, payment terms — all handled properly. Not a US app bodged for the UK. Made here, for here.
Free for 14 days.
Unlimited quotes and invoicing. No card needed.
Already have an account?
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Common questions from plasterers
Can I quote per square metre or per room?
Yes — add labour and materials however you like to price it: per room, per m², or as a fixed price.
Can customers sign off quotes digitally?
Yes — customers type their name to accept. Legally valid under the UK Electronic Communications Act 2000.
Can I send before and after photos with my quote?
Yes — add up to 6 site photos to show the scope of work or the quality of your finish.
Is it Making Tax Digital ready?
Yes, for your record-keeping. Larzo keeps your invoiced income and VAT as digital records and emails quarterly summaries to your accountant. Larzo is not HMRC-recognised filing software — your accountant submits to HMRC.