Built-in storage and internal walls: a Gold Coast carpentry guide

In Queensland the line is drawn by dollar value, not by how hard the job looks. A QBCC licence is required for building work valued at more than $3,300. Below that figure an unlicensed handyman can legally do the work, as long as it is not something with its own occupational licence, like plumbing, electrical or waterproofing. Above it, you need a licensed contractor.

Here is the catch most people miss. The QBCC defines the value of building work as the reasonable cost of having a licensed contractor do it, with materials, labour and GST included, regardless of who actually supplies the materials. So you cannot get under the threshold by buying the flatpack yourself and only paying for install. The value is assessed as if the contractor supplied everything.

In practice, a built-in robe or a new stud wall usually tips past $3,300 once labour, materials and GST are counted. That puts it in licensed territory. If you are doing the work on your own home as an owner-builder, a different rule applies: no contractor licence is needed up to $11,000 of work, but above that you need an owner-builder permit.

Flatpack is the budget entry point, and it is a genuinely good option for a standard, square reach-in robe. Australian price guides put flatpack robe systems at roughly $500 to $2,000 to supply, with professional install commonly charged at $50 to $200 an hour over a job of around five to fifteen-plus hours (Airtasker). The honest takeaway: flatpack saves you money on the box, but once you add doors and pay for a proper install, the gap to a basic custom build is smaller than people expect.

Custom built-in wardrobes are largely priced by the linear metre. Australian guides put them at roughly $1,110 to $3,010 per metre, with a typical figure around the $2,000 mark, and budget builds starting from about $1,000 per metre (Airtasker, Trusted Tradie Network). General custom joinery follows similar tiers: roughly $850 to $1,200 per metre for basic cabinetry, $1,200 to $1,800 for mid-range, and $1,800 to $2,500-plus for premium materials (Sydney Cabinetmakers).

Custom earns its price in two situations: awkward spaces and finish. If your wall is out of square, the ceiling slopes, or you want storage to run floor-to-ceiling and wall-to-wall with no wasted gaps, flatpack modules fight you and custom fits exactly. On finish, melamine is the durable, budget-friendly default; two-pack polyurethane is the harder, longer-lasting step up, and it costs more for both the material and the extra labour to apply it. Reputable makers typically warrant a two-pack finish for around seven to ten years.

Building a new non-load-bearing internal wall, a stud frame lined with plasterboard to split one room into two, is routine carpentry. As a general guide, framing-only costs run in the low hundreds of dollars per square metre across Australian markets, with the Gold Coast tracking the wider Queensland and Brisbane ranges (Ramcon Carpentry). Be careful reading price guides here: figures of $900 to $1,500 per square metre, or fit-out numbers around $2,400 to $3,500 per square metre, are complete fit-outs including all finishes and services, not a bare dividing wall.

Removing a wall is a different animal entirely. If a wall is load-bearing, meaning it carries weight from the roof or floor above, taking it out without proper engineering can cause real structural damage. This is never a DIY or handyman job. The sound advice in the trade is to start with a structural engineer, not just a builder.

A load-bearing removal pulls in several costs that surprise people: a structural engineer's report and design (around $500 to $1,200), a building permit (roughly $200 to $800), the steel support beam, and the licensed trades to do it. Whole jobs typically land around $4,000 to $10,000, and more for big spans or external walls (Substructure Solutions, Danis Property). If you are not certain whether a wall is load-bearing, treat it as if it is until a professional confirms otherwise.

Two situations turn an ordinary carpentry job into licensed specialist work. The first is water. If your new wall or robe backs onto a bathroom or ensuite, waterproofing of the wet area valued over $3,300 must be done by a QBCC-licensed waterproofer, in line with Australian Standard AS 3740. Doing that unlicensed is an offence, and a robe sharing a wall with a wet area is exactly the kind of job where this catches people out.

The second is the boundary. If the carpentry includes a fence or screen on a property line, Queensland's dividing-fence rules apply. Adjoining owners are each liable for half the cost of a 'sufficient dividing fence', which on residential land is generally a fence between 0.5m and 1.8m high of standard materials. If you want something above that standard, say taller for privacy, you pay the extra. You also have to give your neighbour a formal Notice to Contribute, with at least one written quote, before the work starts; disputes go to QCAT.

None of this is a reason to avoid the job. It is a reason to have someone who knows the rules look at it first, so the quote is right and the work is compliant.

Because we cannot quote your specific job in an article, it is more useful to know the levers that move the number. Linear metres come first: built-ins are largely priced by the metre, so a 4m wall of robe costs roughly double a 2m one. Then comes finish: melamine is the economical, hard-wearing default, while two-pack polyurethane is the premium step up in durability and look.

Internals matter as much as the box. Soft-close drawers run about $250 to $350 each, and pull-out racks around $300 to $550 each, so a fully fitted interior adds up quickly (Airtasker). Complexity is the other big one: square, standard spaces are cheaper than sloped ceilings, awkward corners, or floor-to-ceiling runs that demand exact scribing.

One note on labour rates you may see quoted online. Gold Coast carpenter figures around $40 an hour come from PayScale and are employee wages, not what a customer pays. A contractor's charge-out rate is higher because it covers insurance, tools, overheads and warranty. Wardrobe-install labour is more commonly quoted at $50 to $200 an hour (Airtasker). Use the per-job and per-metre ranges above to sense-check a quote, not the wage figure.

The reason these jobs get messy is the number of trades. A built-in that touches a wet area can involve a carpenter, a waterproofer and a painter; a wall change can pull in an engineer and a building certifier. Lining all that up yourself is where weekends and budgets disappear.

Property Repairs GC runs it as a single point of contact. You describe the job to one number, the right licensed specialist is dispatched from a vetted network, the work is managed and photographed on site, and you get one itemised invoice. If the job needs an engineer's drawing or a waterproofing licence, that gets flagged on the quote up front rather than sprung on you later.

We work Monday to Saturday, 7:30am to 4:30pm, so this is planned work booked in, not a 2am emergency call-out. Quotes are free and fixed-price. If you are weighing up flatpack versus custom, or you are not sure whether that wall can come out, sending a photo and a few words is the cheapest way to get a straight answer.