Licensed Plumbing Support for Owner-Builders Who Want It Done Right
Managing your own build? You need more than just a plumber — you need a reliable, licensed partner who understands the ins and outs of building a home from the ground up.
At JR Gas & Water, we specialise in plumbing for owner-builder new homes across Brisbane, the Gold Coast, Logan, Ipswich and surrounding regions. Whether this is your first project or your fifth, we’re here to take the pressure off with expert planning, flexible scheduling, and professional plumbing done to spec.
🔧 Fully QBCC Licensed & Insured – License #1297081
🏆 ProductReview.com.au Best Plumbers & Home Care Store – 2023, 2024, 2025
📍 Brisbane | Gold Coast | Logan | Ipswich | Redlands | Scenic Rim
Why Owner-Builders Choose JR Gas & Water
We’ve worked with hundreds of owner-builders across Southeast Queensland, and we understand what you’re looking for: reliable advice, transparent pricing, and a plumber who respects your timeline and decisions.
✅ QBCC-compliant plumbing for new builds
✅ Flexible scheduling to match your build progress
✅ Stage-based invoicing – no surprises, no pressure
✅ Support with planning, fixture selection, and compliance
✅ Ongoing advice to help you meet council & building code requirements
What’s Included in Our Owner-Builder Plumbing Service
🏠 Underground drainage & sewer connections
🚿 Rough-in of water mains to all wet areas – bathrooms, kitchen, laundry, alfresco
🔥 Gas installation for cooktops, BBQs, hot water systems & heaters
💧 Fit-off of tapware, toilets, vanities, showers, baths & kitchen sinks
🧱 Outdoor plumbing for alfresco zones, rainwater tanks & garden taps
🧾 Lodgement of QBCC Form 4, pressure testing & final certification
How We Help Owner-Builders Like You
We’re not just here to “do the plumbing” — we’re here to make your build smoother and help you meet every stage confidently.
1. Plan Review & Quoting
We assess your building plans, walk you through your plumbing layout, and provide a fixed quote with clear stage payments.
2. Underground & Rough-In
We complete drainage, stormwater and pipework rough-in after slab and frame, coordinated with your schedule.
3. Final Fit-Off
Once tiling, cabinetry, and painting are done, we return to install fixtures, appliances, hot water and any extras.
4. Testing & Certification
We test all systems, ensure full compliance, and lodge all required documentation with QBCC or your certifier.
How Much Does Plumbing Cost for Owner-Builders?
Your plumbing costs will depend on your home’s size and complexity. Factors include:
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Number of bathrooms and wet zones
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Whether gas or rainwater systems are included
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Access and block type
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Fixture selection – standard vs high-end
💡 Expect owner-builder plumbing packages to start from $10,000 to $18,000 for a standard 3-bedroom home.
We provide fixed stage-based quotes once we’ve reviewed your plans.
Areas We Service
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Brisbane (Northside, Southside, Bayside & West)
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Gold Coast (Upper Coomera to Coolangatta)
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Logan & Ipswich – Greenbank, Ripley, Jimboomba, Yarrabilba
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Redlands, Scenic Rim, Moreton Bay & surrounds
FAQs – Plumbing for Owner-Builders
Do you help with plumbing layout advice?
Yes – we’ll review your plans, advise on efficient layouts, and help avoid costly mistakes before rough-in.
Can I supply my own fixtures?
Absolutely – you can choose and supply your own taps, sinks, toilets, and fittings, or we can recommend trusted suppliers.
What if I need help with compliance?
We’re fully licensed and can assist with QBCC documentation, pressure tests, and coordination with your certifier.
How do I pay?
We use stage-based invoicing: you only pay once each stage is complete. No upfront lump sum and no hidden fees.
Build It Right with a Plumbing Team That Supports You
As an owner-builder, you’ve taken control of your project — now make sure your plumbing is done properly, safely, and to code. At JR Gas & Water, we’re here to support your vision every step of the way.
📞 Contact us today for a plan review and a fixed quote tailored to your owner-builder project.
