Pricing for margin: a builder's guide to quoting that holds
Margin rarely disappears in one moment — it leaks between the quote and the handover. Here's how to know your true costs, build margin in, and protect it to the last variation.
Most builders don't lose margin in one dramatic moment. They lose it a little at a time — between the quote that won the job and the handover that closed it. By the time the numbers are reconciled, the profit that justified the work has quietly leaked away.
Quoting that holds isn't about charging more. It's about knowing your true costs, building margin in deliberately, and protecting it with discipline once the job is underway.
Where the margin goes
- Underquoting the real cost. Quotes built on gut feel or last year's prices rather than current, fully-loaded costs.
- Unpriced variations. Scope creeps, the client asks for "just one more thing", and the work gets done before it's ever priced or signed.
- Cost inflation mid-job. Materials and labour move between quote and build, and a fixed price quietly absorbs the difference.
- Weak overhead recovery. The quote covers direct costs but never properly carries its share of running the business.
Start with your true cost
You can't price for margin until you know what a job actually costs you — all of it. That means direct costs (materials, labour, subbies, plant) plus a fair share of the indirect costs of simply being in business: vehicles, insurances, office, software and your own time. Work out your overhead recovery rate once and apply it to every quote, so each job carries its weight rather than hoping volume covers the gap.
A price isn't a guess at what the client will accept. It's your cost, plus the margin the business needs to survive and grow.
Build margin in — don't hope for it
Decide the net margin the business needs, and price up to it on purpose. Add a contingency appropriate to the job's risk and complexity — the unknowns on a complex renovation are not the unknowns on a standard build, and the price should say so. Margin you plan for is margin you tend to keep; margin you hope is "in there somewhere" is the margin that vanishes.
Protect it with variations discipline
The single biggest leak on most jobs is variations done before they're priced and signed. Make it a rule with no exceptions: scope changes get quoted and approved in writing before the work starts. It feels slower in the moment. It is also the difference between a job that makes its margin and one that doesn't.
A quoting checklist
- Is every direct cost based on current prices, not last year's?
- Does the quote carry its share of overhead, via a known recovery rate?
- Have you added a contingency matched to this job's risk?
- Is there a clear, written variations process the client has agreed to?
The takeaway
Margin isn't found at the end of a job — it's designed in at the start and defended all the way through. Know your true cost, set your margin on purpose, and hold the line on variations, and the profit you quoted is the profit you keep.
We help builders build pricing models that protect margin job after job. If your quotes win work but the profit never quite shows up, book a consultation.
This article is general information only and does not constitute financial, tax or insurance advice. Eligibility criteria vary between warranty insurers and distributors and change over time. Speak with a qualified adviser about your specific circumstances before making decisions.