A good construction quote does three things: it gives the client confidence in you, it protects you legally and financially, and it gets accepted quickly. Most contractor quotes do none of these particularly well.
Here’s how to write a construction quote that stands out, covers you, and wins you more work.
What to Include in Every Construction Quote
1. Your business details
Full company name, registered address, company number (if limited), VAT number (if VAT registered), contact details, and your logo. A quote without a proper letterhead looks unprofessional — clients judge your attention to detail before you even start.
2. The client’s details
Client’s name (or company name), the property address, and the date. Simple, but often missed.
3. A unique quote reference number
Makes it easy to track and reference in follow-up conversations and invoices. A simple system like Q-2026-041 works fine.
4. Quote validity period
State how long the quote is valid for — typically 30 or 60 days. Material prices fluctuate, labour costs change, and you don’t want to be held to a price quoted 6 months ago. Always include: “This quote is valid for 30 days from the date of issue.”
5. A clear scope of works description
This is the most important section. Write out exactly what you will do — and critically, what you won’t do. Ambiguity here leads to disputes.
A good scope of works:
- Describes each element of the work clearly
- Specifies the materials (manufacturer, product, grade, finish)
- States what’s included (supply and install, or install only)
- States what’s excluded (client to supply, other trades)
Example — good scope statement:
“Supply and install 20m² of 600×600mm porcelain floor tiles to client’s specification (client to confirm tile selection prior to order). Includes preparation of substrate, adhesive, grout, edge trim, and final clean. Excludes any making good of existing subfloor beyond 10mm self-levelling compound.”
Example — bad scope statement:
“Tiling to kitchen floor.”
The bad example will cause problems. What tiles? Who supplies them? What size? What happens if the floor needs levelling?
6. An itemised price breakdown
Show the price by trade or work section — not just a single total figure. Itemised quotes:
- Build trust with the client (they can see where their money goes)
- Make it easier for clients to accept partial scope
- Give you a clear record for variations
Structure your breakdown by section: Groundworks, Structural, Roofing, Electrical, Plumbing, Plastering, Decoration, etc.
7. VAT statement
Make it crystal clear whether your prices include or exclude VAT. The safest approach is to show prices ex-VAT and then add a VAT line at the bottom. If you’re not VAT registered, state that clearly.
8. Payment terms
Specify when you want to be paid and how. Common approaches:
- Stage payments (common on larger projects — deposit, at slab level, at first fix, at completion)
- Monthly applications (for longer contracts)
- On completion (for smaller jobs)
Include your bank details or payment method, your invoice terms (7, 14, or 30 days), and any late payment terms.
9. Exclusions
List everything you’re not including. Don’t assume the client knows. Common exclusions:
- Scaffolding (if not in your scope)
- Skip hire / waste removal
- Building regulations fees
- Party wall surveyor costs
- Structural engineering fees
- Decoration and painting
- Kitchen / bathroom supply
- Landscaping and external reinstatement
- VAT (if showing prices ex-VAT)
10. Acceptance method
Tell the client how to accept the quote. A signature on a printed copy, a reply email, or a digital acceptance link all work — just make it explicit.
Quote Formatting Tips
Keep it clean. A clear, well-laid-out quote with a logo, consistent fonts, and a logical structure beats a dense Word document every time.
Use a PDF. Send quotes as PDFs, not Word files. It looks more professional and prevents the client from editing your price.
Be specific with materials. Vague specs (“tiles to be agreed”) lead to disputes. Reference product names and specifications wherever possible.
Include a covering note. A short personal introduction — one or two sentences explaining your approach and why you’re the right person for the job — makes a difference.
Follow up. If you haven’t heard back in 5 days, a quick call (“just checking you received our quote for the loft conversion”) converts more jobs than waiting passively.
How Long Does a Quote Take to Write?
For most residential jobs — extensions, loft conversions, bathroom refits — a proper itemised quote takes 2–5 hours to prepare manually. That means measuring up, looking up current supplier prices, building up the cost per trade, and formatting the document.
Most contractors underestimate the time cost and end up either quoting too quickly (and missing items) or too slowly (and losing jobs to faster competitors).
PricingPro generates a fully itemised quote in minutes. Describe the job or upload your drawings, and the AI produces a line-by-line estimate using live prices from 100+ UK suppliers. Review it, add your margin, and send it as a professional branded PDF or online quote link your client can accept with one click.
Generate your next quote with PricingPro →
Common Quoting Mistakes to Avoid
1. Quoting a single lump sum with no breakdown Clients don’t trust it. They assume you’ve padded the price. Always itemise.
2. Forgetting waste and contingency Material waste of 10–15% (tiles, timber, plasterboard) is standard. Not including it means you absorb the cost. A 5–10% contingency on uncertain elements protects you from minor surprises.
3. Using old prices If your price book is more than a few weeks old, your materials costs may be wrong. Timber, insulation, and metals in particular fluctuate. Check live supplier prices before quoting.
4. Not specifying who does what Who supplies the tiles? Who hires the skip? Who pays for the building regs inspection? If it’s not in your quote, the client will assume you’re covering it.
5. No validity period Without a validity date, a client can accept a quote you submitted six months ago. Not good when material prices have changed.
6. Quoting too slowly Response speed wins jobs. The first contractor to submit a professional, detailed quote has a significant advantage — especially on smaller residential jobs where prices between contractors are often similar.