Quoting Tips5 min read2026-04-24

How to Write a Quote for Plumbing Work (With Free Template)

A plumbing quote is more than a price. It is a legally binding document that protects you, sets expectations with your customer, and — if done right — wins you the job before your competitor even picks up the phone.

Most plumbers still quote jobs with a text message or a rough verbal estimate. That approach costs them thousands of pounds every year in lost work.

This guide covers exactly what a professional plumbing quote should include, and how to send one in under 2 minutes.

What to Include in a Plumbing Quote

Your business details

Always include your trading name, contact number, and email. If you are VAT registered, include your VAT number. This looks professional and is legally required if you are charging VAT.

Customer name and address

Personalise the quote to the specific customer and job address. This signals that the quote is tailored — not a generic price list.

Detailed scope of work

Describe exactly what you will and will not do. For a bathroom refit this might include: strip-out and disposal, new suite installation, tiling, plumbing connections, and waterproofing. Being specific prevents disputes later.

Line items with quantities and rates

Break the job into individual line items. For example:

Labour (8 hours at £65/hour): £520
New toilet and cistern supply and fit: £280
Copper pipe replacement (4m): £120
Parts and fittings: £85

Subtotal, VAT, and total

Show each figure separately. Customers want to see exactly what they are paying for and why.

Payment terms

State when payment is due — for example, 50% deposit on acceptance, balance on completion.

Expiry date

Make the quote valid for 30 days. This creates urgency and protects you from price fluctuations on materials.

The Fastest Way to Quote a Plumbing Job

The old way — typing up a quote on a spreadsheet after you get home — means the customer has usually already called someone else by the time your email arrives.

The winning approach is to quote on the spot. While you are still at the property, describe the job in plain English, let AI suggest the line items and pricing, review it in 60 seconds, and send it to the customer before you leave.

They receive a professional branded quote on their phone. They tap to accept and sign digitally. You get notified instantly.

"The first contractor to send a professional quote wins the job in most cases." — Industry research consistently shows response speed is the number one factor in winning quotes.

Common Plumbing Quote Mistakes

Quoting too vague — "Bathroom refit, approx £2,500" gives the customer nothing to compare. A detailed quote builds trust. Not including a scope exclusion — Always state what is not included. For example: "Tiling not included unless separately agreed." No expiry date — Without one, customers sit on quotes for weeks while your costs change. Sending a PDF attachment — Most customers check email on their phone. A PDF attachment is awkward to open and easy to ignore. A clean web link that opens instantly is far more effective.

Start Quoting Professionally Today

SwiftQuote lets you generate a fully detailed plumbing quote in under 2 minutes — from your phone, on the job site. AI suggests the line items based on the job description, you review and adjust, and send it directly to the customer.

Try SwiftQuote free for 14 days →

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