What is the average plumber hourly rate in London?

London plumbers charge £70–£120 per hour in 2026, with emergency callout rates often reaching £120–£180/hour. Central and inner London boroughs (Westminster, Kensington, Chelsea, Islington) are at the top end. Outer London boroughs (Croydon, Harrow, Bromley) are more typically £60–£90/hour. Day rates range from £350–£700/day for planned work.

Do London plumbers need to charge VAT?

You must register for VAT and charge it to most customers once your turnover exceeds £90,000/year. London plumbers typically reach the VAT threshold faster than other regions due to higher labour rates and job density. Once registered, you charge 20% VAT on labour and most materials, and can reclaim VAT on your own business purchases. TraderInvoice handles VAT calculations automatically on every invoice.

How do London plumbers invoice for landlord or letting agent work?

London has an exceptionally high density of rental properties, so many plumbers build portfolios of 10–30+ landlord clients. For landlord work, invoices should include the property address (may differ from the billing address), clear labour/materials split for their accountant, and your payment terms. TraderInvoice lets you store multiple client addresses and quickly duplicate invoices for repeat landlord jobs.

Best Plumber Invoice App for London: Fast Invoicing for London Plumbers (2026)

Why London Plumbers Need Fast, Professional Invoicing

The London plumbing market is characterised by high job frequency, high rates, and a large proportion of landlord/managing agent clients who expect professional documentation. With hourly rates of £70–£120/hr, a single missed or delayed invoice can mean hundreds of pounds of delayed cash flow.

London also has the highest density of rental properties in the UK. Many self-employed plumbers build an estate agency or landlord client base — which means repeat billing to the same addresses and the need to clearly separate the property address from the billing address.

London-Specific Invoice Requirements

Property vs billing address

Landlords and letting agents bill to their business address but the job is at the tenant's property. Always include both addresses on your invoice.

VAT registration threshold

At £70–£120/hr, a busy London plumber can reach the £90,000 VAT threshold within 12–18 months. Plan ahead — TraderInvoice adds VAT automatically when you enable it.

CIS for commercial work

Construction projects, housing associations, and commercial landlords will often require CIS invoices with separate labour and materials lines.

Same-day invoicing

London customers — especially landlords and agents — expect professional invoices quickly. Sending before you leave the postcode means faster payment.

Voice invoice from every London postcode

Say “3 hours boiler service, 80 per hour, replaced pressure relief valve 45 pounds” — TraderInvoice turns it into a professional PDF in seconds. Free for 5 invoices/month.

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Frequently Asked Questions

What is the average plumber hourly rate in London?: London plumbers charge £70–£120 per hour in 2026, with emergency callout rates often reaching £120–£180/hour. Central and inner London boroughs (Westminster, Kensington, Chelsea, Islington) are at the top end. Outer London boroughs (Croydon, Harrow, Bromley) are more typically £60–£90/hour. Day rates range from £350–£700/day for planned work.
Do London plumbers need to charge VAT?: You must register for VAT and charge it to most customers once your turnover exceeds £90,000/year. London plumbers typically reach the VAT threshold faster than other regions due to higher labour rates and job density. Once registered, you charge 20% VAT on labour and most materials, and can reclaim VAT on your own business purchases. TraderInvoice handles VAT calculations automatically on every invoice.
How do London plumbers invoice for landlord or letting agent work?: London has an exceptionally high density of rental properties, so many plumbers build portfolios of 10–30+ landlord clients. For landlord work, invoices should include the property address (may differ from the billing address), clear labour/materials split for their accountant, and your payment terms. TraderInvoice lets you store multiple client addresses and quickly duplicate invoices for repeat landlord jobs.