If you're running a residential building company and your net profit isn't where it needs to be, the cause almost always traces back to one of two problems.
Either you can't charge the margins you need in the first place, or you start with the right margin but watch it erode as the project progresses.
Both are fixable. But they require different solutions, and misdiagnosing which one you have will send you down the wrong path.
To clear a 10% net profit, your pricing has to reflect the full cost of running your business, not just the cost of materials and labour.
If you're consistently falling short of that threshold, the temptation is to blame the market. Your area is different. Clients in your region won't pay those prices. The competition is too tight.
That's rarely the real issue.
What's actually happening is a supply and demand problem at the business level. Profitable businesses create more demand than they can supply. When you're in that position, you're not desperate to close every enquiry. You have options, and that gives you the confidence to price correctly.
Ask yourself how many preliminary agreements convert to signed contracts. If the answer is close to all of them, that's not something to be proud of. It means you're not generating enough leads to be selective. You need a surplus of opportunities so that turning down a poorly-priced job doesn't feel like a risk.
When that surplus doesn't exist, it usually points to one of two gaps. Your marketing isn't generating enough qualified leads, or your sales process isn't creating the conditions where clients feel genuine urgency to move forward. Both are addressable with the right approach, and neither requires you to lower your prices to compete.
Some builders price correctly and still end up with a net profit that doesn't reflect what they quoted. The margin is there at the start of the job, but by the time it's finished, cost overruns and timeline blowouts have eaten into it.
This is an operational problem, and it sits across two areas: planning and delivery.
Planning covers everything you set at the beginning of a project, your cost estimates across each cost centre, your labour budgets, and your project timeline. If any of those inputs are consistently off, the job will drift from the moment it starts. And when a timeline blows out, it doesn't just create client friction. It increases your fixed expense ratio within that contract, which directly hits your net profit.
Delivery is where those estimates meet reality. How closely does what happens on site match what was planned?
The most effective way to close the gap between planning and delivery is to review what actually happened after every project wraps up with a post-project completion audit.
This means sitting down with the key people involved, typically your estimator and project manager, and going through the job schedule in detail. You compare the baseline you set at the start against the actual outcomes. You look at every cost centre, identify what blew out and what came in under, and use that information to refine your estimating for the next job.
Over time, this process makes your estimates more accurate. Your planning starts to align with your delivery, cost overruns become less frequent, and your margin holds.
It's not a complicated process, but it requires discipline and consistency. Builders who do it well find that their profitability becomes more predictable, and predictable profitability is what gives you the ability to plan, invest, and grow with confidence.
If you're not consistently hitting 10% net profit, it's worth finding out exactly where the gap is. Book a strategy session with our team and we'll help you identify whether it's a demand problem, an operational problem, or both.