Why Your Turnover Is Up but Your Profit Isn't

It's been your busiest year yet. Turnover's up, the team's bigger, the diary's full, and yet somehow there's no more money in the bank than last year, and possibly less. It's one of the most demoralising things in business: working harder than ever and feeling like you're standing still.

The good news is there's almost always a clear reason, and it's fixable. Growth doesn't automatically make you richer, and sometimes it quietly makes you poorer. Here's why, and what to do about it.

Turnover is vanity, profit is sanity

It's an old saying because it's true. Turnover measures how much work you did; profit measures how much of it you got to keep. You can double your turnover and halve your profit at the same time, and plenty of firms do, without realising, because bigger feels like better. The number you should judge yourself on isn't how much you turned over. It's your margin: the percentage of every pound that actually sticks.

The seven things quietly eating your margin

When turnover rises but profit doesn't, it's usually one or more of these:

1. Pricing off gut feelWinning more work by being the cheapest is the fastest way to grow turnover and shrink profit. If you're not pricing from real cost data, you're guessing, and guesses drift downward.
2. Unbilled variations and scope creep"Can you just also…" done and never charged is pure lost margin. On a busy year there are more of them, and more slip through.
3. Rising costs you haven't passed onMaterials, wages and day rates climb. If your prices haven't moved with them, your margin is being squeezed on every single job.
4. Not knowing which jobs lose moneyWithout job-level costing, a couple of loss-making jobs hide inside a big turnover figure and drag the whole year down. This is exactly what job costing fixes →
5. Overheads growing faster than gross profitAs you scale you add vans, staff, an office, software. If overheads grow faster than the profit funding them, the extra turnover just pays for the extra cost.
6. Downtime and reworkBigger teams mean more hours to keep productive. Idle time between jobs and putting right work that wasn't done properly first time both come straight off the bottom line.
7. "Busy fool" syndromeTaking on any and all work to keep the turnover ticking, including the low-margin jobs and difficult clients you'd be better off without.

The maths that surprises people

Chasing turnover at a thin margin is a lot of risk for very little reward. A simple comparison makes the point:

How to get profit growing with turnover

The fix isn't to stop growing, it's to grow with your eyes open:

• Measure your margin, overall and, crucially, job by job, so you can see where it's leaking.
• Re-price properly from real cost data, and pass on cost increases rather than absorbing them.
• Bill every variation and tighten up on scope.
• Fix or drop the jobs and clients that consistently lose money.
• Watch overheads as a percentage of turnover, not just as a number, it should hold steady or fall as you grow.
• Track budget versus actual so estimating gets sharper over time.

Do that and growth becomes something worth having, where a bigger turnover genuinely means a bigger, more secure income, not just more work for the same money.

This article is general guidance for building contractors, not advice for your specific situation. Always review your own circumstances with your accountant before acting.