Free Plumber Quote Template

How to Write a Professional Plumber's Quote

When a homeowner calls three plumbers for a bathroom quote, they almost always go with the one who sends a proper written quote, not the one who texts a number. A professional plumber's quote builds trust, sets clear expectations, and protects both you and the customer if anything changes during the job.

What Every Plumber's Quote Should Include

• Your business details — company name, address, phone, email, Gas Safe registration number (if applicable), and any other accreditations
• Client details — full name and property address where the work will be carried out
• Project description — clear summary of the plumbing work, for example "Full bathroom renovation" or "Boiler replacement"
• Detailed scope of work — list every task: strip out, first fix, sanitary ware installation, tiling, testing, and anything else included
• Itemised costs — separate labour and materials where possible so the client can see the breakdown
• VAT — if you're VAT registered, show subtotal, VAT at 20%, and total including VAT
• Materials specification — state whether you're supplying materials or the customer is, and list specific brands or models if agreed
• Timeline — estimated start date, duration, and any access requirements
• Payment terms — deposit amount, stage payments, and when the final balance is due
• Exclusions — clearly state anything not included (e.g. decoration, structural work, appliance supply)

Common Plumbing Quote Mistakes

The most common mistake plumbers make is quoting verbally or by text with no written record. "Bathroom refit, about 7 grand" gives the customer no confidence that you've properly assessed the job. It also leaves you exposed if the scope changes mid-project.

Other common mistakes include:

• Not specifying what sanitary ware is included — the customer might expect a different brand or quality than you've priced for
• Forgetting to mention access requirements — if you need the water off for a full day, say so upfront
• Lumping everything into one line — clients want to see labour, materials, and individual tasks broken out
• No mention of waste disposal — who pays for skip hire or tip runs?
• Ignoring potential complications — old lead pipes, asbestos, or rotten joists should be flagged as potential additional costs

How to Price Plumbing Jobs Accurately

Accurate pricing starts with a proper survey. Never quote a bathroom renovation over the phone. Visit the property, check the existing pipework, look at access, and measure the space. Note the condition of the floor, the location of soil pipes, and whether any walls need opening up.

Build your quote from labour hours plus materials, then add your margin. If you're subcontracting tiling or electrical work, get those prices in writing before you include them in your quote. The number one cause of plumbers losing money on bathroom jobs is underestimating the time needed for first fix and unforeseen pipework complications.

Why Professional Quotes Win More Plumbing Work

Homeowners are spending thousands on their bathrooms and kitchens. They want a plumber who looks organised and professional. A branded PDF quote with itemised costs, a clear timeline, and proper payment terms tells the customer: "This person runs a proper business and will look after my project."

Plumbers who send detailed written quotes consistently win more work than those who just text a price, even when their price is higher. It comes down to trust and professionalism.

More Free Templates

We also offer free quote templates for other trades:

• Free Builder Quote Template
• Free Electrician Quote Template

Or skip the manual templates entirely — create professional proposals automatically with QuoteSmith.