By Greg Allan, tradesman and creator of Data First Coaching
Why can a pool build look profitable on the quote and still leave the account short?
Because a pool build is rarely one job. It is excavation, a concrete or fibreglass shell, pool fence, equipment and finishing all bundled into a single number, and when the cost behind each of those lines is not tracked on its own, the quote can show a solid gross profit margin while the real result on that job disappears.
Picture a concrete pool build quoted as one figure covering excavation, shell, pool fence, equipment and finishing. On the quote it carries a margin that looks healthy. But each line carries its own cost, and a council approval delay on one, extra excavation on another, or a warranty callback once the water testing starts, can eat that margin quietly before the final invoice ever goes out. The owner only sees it once the bank account tells a different story to the job sheet.
Most pool builders are watching one number at quoting stage and a different number, or no number at all, once the job is actually running. The gap between the two is where the profit goes missing, and it rarely shows up as one big loss. It shows up as a season that should have been strong finishing thinner than expected.
Why do most generic business coaches not work for a pool builder?
Most business coaching is built to apply to any trade, so it treats a pool build like any other job and never gets near the parts that actually drive a pool builder's result. The excavation risk, the council approval timing, the compliance certificate on the fencing and the long tail of a servicing round do not fit a generic framework.
A coach who has never run a trade business tends to answer with worksheets and general pricing advice. That advice does not account for how a pool builder actually prices a build, stages payments across a long job, or runs chemicals and equipment supply through a maintenance round once the build season slows. The fix that worked for a different trade often does not touch the actual problem in a pool business.
What should you look for in a pool business coach?
Look for a coach who has run a trade business themselves, who starts from your own job costing and finance numbers rather than asking you to explain your business from memory, and who builds systems that fix the root cause rather than handing you another spreadsheet to fill in.
Greg Allan, who coaches pool builders alongside other trade owners, built his coaching around starting from the numbers a pool builder already has rather than the explanation the owner gives on a call. That matters because the explanation is usually out of date within a few weeks, while the job and finance data keeps moving every time a build or a servicing round closes out.
A good coach for a pool builder also treats gross profit margin as a number to protect and grow every month across the whole business, not something checked once at the quoting stage and forgotten. The margin on one pool build tells you very little. The margin across a season, held steady job after job, tells you whether the business is actually getting stronger.
What should you ask a coach before you pay them?
Ask how they would use your own job costing and finance numbers from day one, rather than how many questions they would ask you to fill in first. Ask whether they understand a multi-line quote like excavation, shell, pool fence and equipment bundled into one price, and whether they look at gross profit margin as an ongoing number or a one-off quote calculation.
Ask what happens when they find a problem. A coach who answers every weak spot with “hire someone” has not looked hard enough at where the problem actually starts. A coach worth paying looks for the root cause, whether that sits in how a build is quoted, how progress payments are collected, or how a servicing round is run, and builds something that fixes it rather than papering over it again next season.
How do AI agents change the office work in a pool business?
An AI agent is software that does a piece of office work the way you would do it yourself, using your own prices, your own wording and your own rules, so the time that work used to take goes back to you and your crew.
For a pool builder that can mean the chasing of a staged progress payment, the scheduling of a follow-up water testing visit, or the tracking of a warranty callback, all handled the way you already do it rather than a generic template. The point is not the software. The point is that a data first approach puts an AI agent to work right where a problem starts, so a job cannot quietly slide past the stage where the margin usually leaks, instead of discovering the loss once the pool build is finished and invoiced.
What are the warning signs that a coach is not right for your pool business?
The clearest warning sign is a salesperson leading the conversation before anyone has asked about your numbers. A close second is a coach who has never run a trade business and speaks only in general terms about marketing or mindset.
If the advice would read the same for a plumber, an electrician or a landscaper, it was not built for a pool builder, and it is unlikely to touch the excavation risk, the council approval timing or the servicing round cash flow that actually shapes your result. Advice that answers every weak spot with “hire someone” is a sign the coach has not looked past the symptom.
How does Data First Coaching approach this?
Data First Coaching, built by Greg Allan, starts with the pool builder's own job and finance numbers inside the Trade Business Intelligence, not with the owner's explanation of the business. For a pool build, that means looking at the real cost behind excavation, shell, fencing and equipment on the same job, and at how deposits, progress payments and servicing invoicing actually land in the bank across a season, to find where a healthy quoted margin turns into a thinner result.
The how, the systems built from that, is worked through inside the Academy with other members. It is built for owners who are open minded, innovative and willing to share what they learn, because the Trade Business Intelligence gets smarter from every member who puts their numbers into it.

