How to Choose a Pool Builder on the Gold Coast: 9 Questions to Ask First

“We’ve been thinking about it for ages.” If that sounds like your household, you’re probably past the question of whether to build a pool and onto the harder one: who do you trust to build it? Knowing how to choose a pool builder comes down to asking the right questions before you hand over a single dollar. Most Gold Coast families we meet have already looked at three or four builders online, and none of them has clearly stood out. The quotes look similar. The photos look similar. The promises sound almost word for word the same.

This guide gives you nine questions that cut through that. They’re the questions we’d ask if we were sitting on your side of the table, and they’re the same ones families ask us every week at our display centre in Worongary. Some you can check yourself in five minutes on a government register. Others you’ll only get an honest answer to face to face. Together, they’ll tell you far more about a builder than any brochure or glossy render ever will.

Why the Right Builder Matters More Than the Cheapest Quote

A concrete pool is a structural build that stays in your backyard for decades. When something goes wrong, it’s rarely cosmetic. Poor steelwork, rushed concrete or a shell that was never engineered for your soil can show up years later as cracking, leaks or movement, and by then the builder who cut the corner may be long gone.

That’s why, for most of the families we talk to, the biggest fear isn’t the price. It’s paying a large deposit to a builder who then goes quiet, or who delivers something that looks nothing like what was promised. We hear some version of “my mate used another builder and had a nightmare” more often than you’d expect.

We’ll be upfront: Bali Pools is not the cheapest pool builder on the Gold Coast, and we don’t try to be. We sit in the mid-range and compete on quality, transparency and how long the pool lasts. As our director Brad Hartshorn puts it, “The bitterness of poor quality remains long after the sweetness of low price is forgotten.”

When two quotes are thousands of dollars apart, the gap usually comes down to three things: what’s actually included, who supervises the build, and how site conditions are handled. The nine questions below are designed to expose exactly those differences.

1. Is Your Licence Current, and Does It Match the Name on the Quote?

This is the first question for a reason. In Queensland, a builder carrying out swimming pool construction must hold the appropriate licence from the Queensland Building and Construction Commission (QBCC). You don’t need to take anyone’s word for it. The QBCC publishes a free licensee register you can search before you sign anything.

When you run the search, check four things:

• Status: the licence should show as active, not suspended or cancelled.
• Licence class: it should cover swimming pool construction, not just general trade work.
• Name match: the licensed entity should be the same business that appears on your quote and contract.
• History: look for any disciplinary record or directions to rectify defective work.

If you’re in the Northern Rivers, the rules are different because you’re building under NSW law. The NSW Government advises that pool work over $5,000 must be done by a builder licensed by Building Commission NSW, and the name on the contract must exactly match the name on the licence. A builder working both sides of the border should hold both licences.

For the record, Bali Pools holds QBCC Licence 82070 and NSW Licence 327124C, and both numbers sit at the bottom of every page of our website. If a builder is reluctant to give you their licence number, or the number doesn’t match the business you’re dealing with, you already have your answer.

2. Who Will Actually Run My Build Day to Day?

This is the question most families forget to ask, and it’s one of the most important. In a lot of the industry, the person who sells you the pool isn’t the person who builds it. Supervision is handed to a subcontracted supervisor who may be juggling a dozen other sites at the same time. When something needs a decision on the day, you’re left chasing someone who has never met you.

Ask for a name. Ask how often that person will be on your site, and whether you’ll have their direct number. A good builder answers this instantly. A vague answer like “our team will look after you” is worth probing.

At Bali Pools, our three licensed directors, with more than 85 years of combined experience between them, personally run our jobs. We also use the same trades on every build, and some of them are third-generation contractors. That consistency is what keeps the finish on pool number 80 the same as the finish on pool number one. You can read more about the team and how we work on our About Bali Pools page.

3. Can I See a Finished Pool Before I Sign?

Photos can be edited and renders can make anything look perfect. A finished pool can’t hide anything. The NSW Government’s guidance for pool buyers makes the same point: inspect one or more pools built by your preferred builder, and talk to the owners about their experience.

So ask the question the way our clients do: “Do you have any builds in our suburb we could look at?” A builder with a genuine track record will have completed pools across the region and happy clients willing to vouch for them. Our pool design portfolio shows completed Bali Pools builds across the Gold Coast and Northern Rivers.

We go one step further. Bali Pools is the only Gold Coast pool builder with a live display centre featuring a finished concrete pool you can walk around, touch and properly experience before you commit. It’s at 101 Mudgeeraba Road, Worongary. The display pool features Aqua Jade interior tiles, silver travertine surrounds, a dry stack stone water feature, a water slide, sun loungers in a shallow wading area, pool heating, in-floor cleaning and glass fencing, all set in tropical landscaping with a firepit area. It’s a mineral pool, so you can feel the water too.

No renders, no guesswork. Just the finished product in front of you. Visits are by appointment, and you can book a display centre visit here.

4. How Long Have You Been Building, and What Do You Specialise In?

Longevity matters in this industry because a pool builder’s reputation takes years to build and only one bad season to lose. Ask how long the business has been operating under its current name, and how many pools it builds each year. A business that has survived multiple building cycles has usually learned to price properly and finish what it starts.

Bali Pools has been building pools on the Gold Coast since 1997. We’re a SPASA member and have won multiple SPASA awards for our pool building since 2002, which you can see on our awards page.

Specialisation matters just as much as experience. Some builders offer fibreglass, prefab and concrete under one roof. That can work, but it’s fair to ask how they keep standards consistent across three very different build methods. We made a deliberate choice to specialise in reinforced concrete only. We’d rather be the best at one build method than adequate at several, and it’s why our concrete pool builds can be shaped to almost any design and engineered specifically for your block.

Finally, ask for examples that match what you want. If you’re after an infinity edge, a lap pool or something that isn’t “just a standard rectangle”, ask to see ones they’ve already built. A builder who dodges this question probably hasn’t done it before.

5. What’s Included in Your Price, and What Isn’t?

“What’s included in that price?” is the question every family asks, but the more revealing one is the opposite: “What’s not included?” This is where two quotes that look similar on paper can end up tens of thousands of dollars apart by the time you’re swimming.

Items that commonly sit outside a headline price include rock excavation, soil removal and disposal, access equipment for tight sites, pool fencing, electrical work, landscaping and heating. None of these are unusual extras. They’re part of the real cost of owning a pool, and a good builder will talk you through them before you sign, not after.

Watch for vague “allowances” too. An allowance is a placeholder amount for something that hasn’t been priced properly yet, and it’s the most common way a cheap quote grows into an expensive build. At Bali Pools, our quotes are itemised, our upgrade options are transparent, and we avoid vague allowances wherever possible so you can see exactly where your money is going. As a guide, our pools start from $39,000 for a 6m x 3m build, with most projects landing between $45,000 and $55,000 depending on size, site and selections.

One more thing worth checking. The QBCC notes that home warranty insurance is compulsory for residential building work over $3,300, and recommends you make sure the home warranty premium is included in each quote so you’re comparing like with like.

6. How Will You Handle My Site?

No two backyards are the same, and your site will shape your pool’s design, cost and timeline more than almost anything else. A builder who quotes without properly inspecting your site is guessing, and you’ll be the one paying for the guess later.

Ask how the builder assesses soil conditions, slope, access and underground services. Ask what happens if they hit rock during excavation, and how that cost is handled. If your block slopes, is narrow or has tight side access, ask whether they’ve built on a similar site and whether you can see it.

Difficult sites are where experience really shows. Sloping blocks, narrow access and limited space are a regular part of what we do, and our line is simple: no challenge is too big. On steeper blocks, an elevated or above ground concrete pool can turn an unusable slope into the best part of the yard. We also offer 3D pool design concepts, so you can see how the pool will sit on your site before construction starts.

7. How Realistic Is Your Timeline, and How Will You Keep Me Updated?

“How long does it actually take?” and “Can we get it done before Christmas?” are two of the most common questions we hear. The honest answer is that it depends on your design, your site conditions and council approvals. Be cautious of any builder who promises a fixed number of weeks before they’ve seen your block. A realistic timeline set out in writing is worth far more than an optimistic one that slips.

Timing on the Gold Coast is also seasonal. Demand peaks ahead of summer, and our build calendar is typically fully booked for Christmas from the first week of September each year. If you want to be swimming by summer, the best time to start the conversation is winter, not spring.

Just as important is how you’ll hear from your builder once work starts. Ask who your main contact will be, how you’ll receive updates at each stage, and how quickly they typically respond. Proactive communication is one of the clearest signs of a well-run build. You shouldn’t have to chase your builder for news about your own backyard.

8. How Are Deposits, Payments and Home Warranty Handled?

This question goes straight to the fear of handing over a large deposit and then hearing nothing. Queensland law gives you real protection here, and knowing the rules helps you spot a problem builder immediately.

Under QBCC rules, the maximum deposit for contracts of $20,000 or more is generally 5% of the contract price, with limited exceptions for substantial customised work. Almost every new concrete pool falls into that bracket. If a builder asks for a much larger deposit upfront, ask them to explain exactly why, and check it against the QBCC guidance before you pay.

Payments after the deposit should be tied to completed stages of work, not dates on a calendar. You should never pay for a stage before it’s done. On top of that, home warranty insurance must be taken out for new residential pools in Queensland, which protects you if the work isn’t finished or has defects. In NSW, the equivalent is cover under the Home Building Compensation Fund, which your builder must provide for pool work over $20,000 before starting work or asking for money.

A builder who is confident in their process will explain all of this without you having to drag it out of them.

9. What Happens After Handover, and After the Warranty Ends?

The day your pool is filled isn’t the end of the relationship. It’s the start of owning it. Ask every builder what happens at handover. Will someone walk you through how your equipment works and how to look after the water? Who do you call if a pump fails or a light stops working?

Then ask the question that really separates builders: what happens after the warranty period ends? Plenty of pool companies move on to the next client the moment construction finishes. At Bali Pools, every build ends with handover training, and our after-sales support continues beyond warranty. If something comes up years down the track, we’ll still help you resolve it.

That commitment shows up in how our clients talk about us. One recent Google review describes a pump issue three months after completion that we collected, repaired and refitted within five hours. That’s the kind of story that has made word of mouth our strongest source of new clients, and it’s the kind of story you should ask every builder on your shortlist to tell you.

Red Flags to Watch For

Alongside the nine questions, keep an eye out for these warning signs during your conversations and quotes:

• No licence number, or a mismatched one: the business on your quote should match the licence on the QBCC or NSW register.
• A deposit well above the legal limit: for most new pools in Queensland, that means anything much above 5% needs a clear explanation.
• Pressure to sign quickly: a “this price is only good until Friday” deadline is designed to stop you comparing properly.
• Vague allowances: large placeholder amounts in place of real prices usually mean the final bill will grow.
• No completed pools to show you: a builder with a real track record will happily point you to finished work.
• Quoting without a site inspection: your soil, slope and access all affect the price, so a quote that ignores them is a guess.
• No clear answer on supervision: if they can’t tell you who will run your build, assume nobody in particular will.

How to Choose a Pool Builder: Your 9-Question Checklist

Save this list and take it to every builder meeting. Ask the same questions of each builder so you can compare their answers side by side.

1. Licence: Is your QBCC (or NSW) licence active, and does it match the name on my quote?
2. Supervision: Who will run my build day to day, and can I have their direct number?
3. Proof: Can I see a finished pool you’ve built, ideally one near my suburb?
4. Experience: How long have you been building, and do you specialise in the type of pool I want?
5. Inclusions: What’s included in your price, and what isn’t?
6. Site: How will you assess my site, and how are rock or access issues priced?
7. Timeline: What’s a realistic timeline for my build, and how will you keep me updated?
8. Payments: How much deposit do you take, how are progress payments staged, and is home warranty insurance included?
9. After-sales: What happens after handover, and after the warranty ends?

Frequently Asked Questions

How do I check if a pool builder is licensed in Queensland?

Search the builder’s name or licence number on the QBCC licensee register, which is free to use online. Check that the licence is active, that the licence class covers swimming pool construction, and that the name matches the business on your quote. It’s also worth reviewing any disciplinary history listed on the record.

How many pool quotes should I get?

Three is a sensible minimum, and it’s the number the NSW Government recommends for pool buyers. More important than the number is making sure each quote covers the same scope, including equipment, excavation, soil disposal and site works. Otherwise you’re comparing different pools, not different prices.

How much deposit should a pool builder ask for in Queensland?

For residential building contracts of $20,000 or more, the QBCC sets the maximum deposit at 5% of the contract price in most cases. Limited exceptions exist for substantial customised work. If you’re asked for more, ask the builder to explain why and check it against the QBCC’s published guidance before paying.

What should I look for in a pool builder?

Look for a current licence, a long track record, finished pools you can actually inspect, and a clear answer on who will supervise your build. Transparent, itemised pricing and genuine after-sales support are just as important. The best sign of all is a builder who answers hard questions without hesitating.

Can you negotiate with pool builders?

You can usually discuss scope, finishes and features to bring a design within budget, and a good builder will help you find the right trade-offs. What’s rarely worth chasing is a lower headline price that simply moves costs into exclusions or allowances. It’s better to agree on exactly what you’re getting than to save money on paper and pay for it later.

Final Thoughts: Choose a Builder You Can Check

Choosing a pool builder isn’t about finding the one with the best brochure. It’s about finding the one whose answers you can verify: a licence you can look up, a supervisor you can name, a finished pool you can stand next to and a price you can understand line by line. Ask all nine questions, compare the answers honestly, and trust the builder who makes that easy.

If you’d like to put these questions to us in person, we’d love to show you around. Learn more about the Bali Pools team, then come and see our live display pool in Worongary and ask us anything. You’ll leave knowing exactly how we build, what’s included and who will be running your job. Book your display centre visit and see the finished product before you decide.