\"While You're Up There...\" — The Scope Creep Job That Pays for One and Works for Three

By Dan Reeve — Working handyman and founder of SMASH Invoices. Built SMASH after losing $1,200 in uninvoiced jobs in a single year. He still takes on handyman work and uses SMASH on every job. About Dan →

Scope creep, when customers add tasks during a job expecting them included in the original price, costs Australian sole traders an estimated $50–$200 per job in uncompensated labour. The conversation is always the same: "while you're up there, could you just..." followed by a task that wasn't quoted, doesn't take five minutes, and somehow ends up not on the invoice. The fix is a variation quote sent from the job, 30 seconds, customer approves, the extra work is paid for.

The gutter job

I quoted gutters. $380. Clear gutters, fix one broken bracket, flush downpipes.

Halfway through: "While you're up there, could you check the flashing on the back section?"

I checked it. The flashing needed re-sealing. Twenty minutes of work, $25 in materials.

"And when you're done with that, the front fascia has been leaking a bit..."

Another 40 minutes.

I did it all. Didn't say a word. Got down. Sent the invoice for $380, the original quote. Because asking for the extras felt awkward. Because I was already up there. Because it seemed small.

The extras were 60 minutes of labour and $25 in materials. At my rate that's $105 I didn't charge.

It wasn't a bad customer. She added tasks the way people do when a tradie is standing on their roof. She didn't plan to take advantage. She just saw an opportunity to get things done while someone capable was already there.

The problem was mine. I didn't have a way to capture the extras in the moment.

"The scope creep thing was killing me. I'd quote $300 and leave with $300 but I'd done $420 worth of work. Every time. The 'while you're here' jobs added probably 30% to my actual hours across the year." — Paul G., Electrician, Sydney NSW [PLACEHOLDER]

Why tradies don't charge for extras

The awkwardness is real. You're standing at someone's house, tools in hand, having built a rapport over a few hours. Saying "that'll be extra" feels like a betrayal of that rapport.

But not saying it means you worked for free. And doing it repeatedly means you're subsidising your customers' maintenance budgets with your own time.

The solution isn't to become harder or more confrontational. It's to have a system that makes the extra quick and impersonal. "I can do that, let me send you a quick variation on the quote first" is a professional, low-pressure way to capture scope changes without a confrontation.

How to handle scope creep professionally

When a customer asks for something not in the original quote:

Stop. Don't start the task.
Say: "Happy to do that, let me send you a quick update on the quote first."
Open SMASH. Speak the variation: "Add variation: re-seal flashing rear section. Labour 20 minutes, silicone sealant."
Send portal link.
They approve. You do the work. It's on the invoice.

The whole exchange takes 90 seconds. The customer doesn't feel overcharged, they knew the price before you started. You don't feel awkward, the quote approved it.

Frequently asked questions

Is scope creep covered in the original contract with a customer? No. Your original quote covers the work described in that quote. Any task not described is outside the scope and is a billable extra. Most customers understand this when it's explained professionally.

How do I add extra work to an invoice without it looking like I'm gouging? Transparency is the best defence against the "gouging" perception. Itemise the extra clearly, what was done, how long it took, what materials were used, and send it as a variation before doing the work. When customers approve the variation themselves, the invoice amount isn't a surprise.

Can customers refuse to pay for extra work I did without prior approval? Yes. In Australia, customers can dispute charges for work not covered by the original agreed scope. This is why getting approval before doing additional work is important. Work done without approval is the same legal position as a verbal quote, difficult to enforce.

What's a fair way to charge for "while you're here" extras? Charge at your normal rate for the time and materials. The fact that you were already on-site doesn't mean the extra work has no value. If your hourly rate is $85, 20 minutes of extra work is worth $28 in labour, plus materials. Send a variation. Most customers expect to pay.

How do I avoid scope creep in the first place? A detailed, itemised quote before the job starts is the best prevention. When the customer can see exactly what's included in the original scope, they understand more clearly when they're asking for something extra.

Every extra task has a price. Approve it before you start it. Start Free →

Internal links: She put the last $50 back in her purse · The verbal quote trap · What is a customer approval portal?