By Greg Allan, tradesman and creator of Data First Coaching
Why does the diary look full but the bank balance doesn't move?
A fencing business can run flat out for weeks, boundary fence quotes going out, pool fence installs booked back to back, a rural fencing run scheduled for the following month, and still finish the period with the same flat number in the account it started with. Being busy and being profitable are two different questions, and a full diary only answers the first one.
Turnover moving through the bank account can hide a lot. Money comes in for the panel install, money goes straight back out for materials, fuel for the trailer, wages for the day, and the gap between what came in and what stayed is the only number that actually matters. Most owners never separate that gap job by job, so the business feels like it made money overall without anyone being able to say which jobs actually did.
Why can a boundary fence job and a rural fencing run look the same on paper but not in profit?
Because fencing work swings between materials-heavy jobs and labour-heavy jobs, and a full diary blends the two together so the difference disappears. A long run of palings and steel posts can carry a very different margin to a day spent setting posts for a pool fence or digging post holes on a rural block, even when both get invoiced for similar money.
A job that used a lot of concrete, panel and steel but moved quickly can leave a healthy margin. A job that looked straightforward on the quote but ran long on site, extra post holes, harder ground for the auger, more time setting and checking posts for a pool fence that has to pass inspection, can eat into the margin fast. If the actual hours on site run over what the quote allowed, a job that got finished and got paid can still have flipped from a profit into a loss without anyone noticing, because the money still moved and the invoice still got sent.
Add in the driving between a boundary fence job, a pickup for more sleepers or chain mesh, and a dividing fence job on the other side of town, and the trailer is costing money every hour it is out, whether it is on the tools or on the road. None of that shows up if the business only ever looks at how full the diary is.
What number actually shows whether a fencing job carried its weight?
The number that tells the truth is the profit on each individual job, not the profit on the business as a whole for the period. Without tracking profitability job by job, a fencer can feel like the business made money overall while never being able to say whether the pool fence install, the rural run or the small gate repair actually pulled its weight.
That number has to include every hour that gets paid for, not just the hours on the tools. The driving between sites, the trip to pick up materials, the quoting and the days between jobs are all real cost of operations, and they land somewhere. If they are not counted properly against each job, they get smeared across every job as a rough average, which is exactly what makes a profitable job look thin and a genuinely unprofitable job look fine.
Memory will not hold this. An owner can remember that a run of boundary fence work felt good and a rural job felt like hard work, but feelings are not margins, and the business changes every week as jobs, prices and crew hours shift. The only answer that holds is one built from the business's own numbers as they stand right now, not from how the month felt.
What changes when AI agents take over the job costing?
AI agents can do the job-by-job costing work in the background, every day, the way the fencer would do it if there were time, so the business always has an answer instead of a guess. An AI agent is software that does a piece of office work the way the owner would do it themselves, using the owner's own prices, wording and rules, rather than a generic template.
For a fencing business, that means an agent can sit across the quotes, the wages, the materials spend and the hours on each job, and work out what each one actually cost to run, including the driving and the materials runs most owners never think to count. It does this data first, starting from what the business's own numbers say rather than from a feeling about how the week went, so the picture stays current as prices move and jobs change.
That frees the fencer from doing the sums at the end of a long week, and it means the next quote for a pool fence install or a rural fencing run is built on what jobs like it actually cost last time, not on a number carried over from years ago.
What does this look like for a fencer trying to find the real number?
Picture a fencer who has felt the business was busy enough but never quite ahead, and sits down to work out what a job actually costs to run. Every time the non-billable hours, the driving, the quoting, the days without a job on, get spread across the billable hours, the overhead cost per hour comes out far too high, making every job on the books look like it lost money. Strip those hours out completely and the number drops so low it is clearly wrong the other way.
Neither number is the truth, because neither one reflects what the business actually spends its paid hours on. An AI agent built on the business's live wages and overhead data can work out the real cost of operations, with billable hours properly factored in, and keep the overhead sitting in its own bucket rather than loaded onto jobs that never caused it. From there, the agent keeps that costing current as the business changes, so the fencer is working from this week's numbers, not a guess carried over from the last one.
How does Data First Coaching approach this?
Data First Coaching starts by looking at what the fencer's own numbers say about each job, not what the month felt like. Greg Allan built this because, as he puts it, “the job still gets done, you still charge the money, so you think you're doing okay”, and that is exactly where most fencing businesses lose the real picture. The Trade Business Intelligence reads the fencer's own job and wages data to find where the margin actually starts slipping, whether that is on rural runs, pool fence installs or the driving between them. The how, building the agents and setting the real cost of operations for this business, is worked through inside the Academy, with members, because it is for owners who are open minded, innovative and willing to share what they learn with everyone else using it.

