New Homes & Renovations

Custom plumbing design

that aligns with your building plans and long-term needs

Future-proof solutions

that support energy efficiency and sustainability

Seamless coordination

with your builders, architects, and trades

Plumbing for New Homes & Renovations

Building or renovating a home is an exciting time, but it also comes with important decisions. One of the most critical aspects is ensuring your plumbing is designed and installed properly from the very beginning. At Off Grid Plumbing, we specialise in providing reliable, efficient, and future-proof plumbing solutions for new builds and home renovations.

From the first consultation through to the final handover, our team works closely with you, your builder, and other trades to make sure every detail is right. Whether you’re constructing a modern family home, updating a kitchen or bathroom, or planning a complete renovation, we make sure your plumbing matches the style, functionality, and sustainability you’re aiming for.

Plumbing for New Homes

When building a new home, every system needs to be set up correctly the first time. Poorly planned plumbing can lead to costly repairs and disruptions down the track. That’s why Off Grid Plumbing takes the time to design solutions that are not only practical but also tailored to your household’s lifestyle.

Our new home plumbing services include:

  • Water supply installation – Safe, reliable, and efficient water supply connections.

  • Bathroom and kitchen plumbing – Rough-in and fit-off for all fixtures, taps, showers, baths, and sinks.

  • Laundry plumbing – Setups for washing machines, tubs, and drainage.

  • Hot water systems – Installation of energy-efficient hot water units to suit your needs.

  • Eco-friendly options – Rainwater harvesting, water-saving fixtures, and off-grid solutions.

  • Drainage systems – Complete stormwater and sewer connections to prevent future issues.

We know that building a home involves many moving parts. That’s why we keep communication clear and work seamlessly with your builder to ensure the plumbing is completed on time and within budget.

Plumbing for Renovations

Renovating your home is the perfect opportunity to upgrade outdated plumbing, improve water efficiency, and modernise your space. At Off Grid Plumbing, we understand that renovations often come with surprises once walls or floors are opened up. Our experienced team knows how to manage these challenges quickly and effectively, keeping your project moving forward.

Our renovation plumbing services include:

  • Bathroom renovations – Installation of showers, baths, vanities, toilets, and luxury fittings.

  • Kitchen upgrades – Plumbing for sinks, dishwashers, water filters, and gas appliances.

  • Laundry renovations – Updated connections for improved functionality.

  • Re-piping and system upgrades – Replacing old pipes with modern materials to improve flow and reliability.

  • Energy and water efficiency upgrades – Installing new fixtures that reduce water use and lower utility bills.

Whether you’re planning a simple update or a complete home transformation, we deliver high-quality workmanship that ensures your new spaces look great and work flawlessly.

Plumbing That Supports Your 7-Star Energy Rating Goals

If you’re working towards a 7-star energy rating, your plumbing choices matter. At Off Grid Plumbing, we can help you design water and energy-efficient systems that contribute to a more sustainable home and lower your utility bills.

We look at every detail, from selecting solar hot water or heat pump systems, to integrating rainwater harvesting, to recommending fixtures with the highest water efficiency ratings. Our solutions are designed to reduce both water and energy usage while ensuring your home still delivers comfort and convenience.

Sustainable Choices for Modern Living

We specialise in helping homeowners create homes that are not only comfortable but also environmentally responsible. By combining efficient plumbing systems with sustainable water solutions, we help reduce your reliance on mains water and power while giving you more control over your household running costs.

master plumbers on white

Get a free quote

Get a quote today.

Whether you’re starting fresh with a new home or transforming your current space, Off Grid Plumbing is here to bring your vision to life with quality workmanship and future-ready solutions.

Let’s talk about how we can design plumbing that’s efficient, sustainable and tailored to your lifestyle.

Get in touch today for a free consultation and upfront quote.

Our Process

Consultation & planning

We discuss your project, review plans, and recommend the best plumbing solutions.

Installation

Our team carries out the rough-in, fit-off, and final connections with precision.

Testing & compliance

We test all systems to ensure everything works safely and efficiently.

Frequently Asked Questions

Not always. Some builders include plumbing in their contracts, but many homeowners prefer to engage their own licensed plumber to ensure higher quality and more attention to detail. At Off Grid Plumbing, we’re happy to work directly with you or alongside your builder.

Yes. We specialise in water-saving and off-grid plumbing solutions. From installing rainwater harvesting systems to recommending efficient fixtures, we can help reduce your environmental impact and running costs.

The cost depends on the size of your project, the type of fixtures, and the complexity of the plumbing system. We provide upfront quotes so you know exactly what to expect before any work begins.

Absolutely. We regularly work alongside builders, architects, and designers to ensure plumbing integrates seamlessly into the overall project.

Definitely. We can upgrade outdated plumbing with modern fixtures and systems that improve both efficiency and comfort while reducing your water and energy bills.

Honest Reviews From Our Clients

Water leak fixed

Tom came out to check on a water leak on the day I called, he was friendly & helpful - able to detect the source and work out next steps to resolve the issue. Would recommend Off Grid Plumbing.
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Mirella G

Heat pump install

Really happy with the service from Off Grid Plumbing. I originally had a different heat pump in mind, but they took the time to explain the pros and cons and actually recommended a more sustainable and efficient option that better suited our household. The guys were quick and professional, did a clean job, and left everything tidy. Highly recommend these guys!!!
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Brianna S

Leaking faucet replacement

I needed a leaking faucet replaced urgently in a rental property. Tom quickly identified the tap from photos, purchased a replacement and arrived a couple of hours later to replace. Great professionalism, cleanliness and quality of work. Also Tom seemed like a really nice fella. Would recommend.
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Thomas Barlow

Water tank install & solar hot water heater

We have hired Tom and the team at Offgrid plumbing to do a variety of jobs over recent years. The jobs included installing our water tanks, installing a solar hot water heater, replacing roof gutters that were badly constructed and installing standing seam cladding to waterproof our house’s upper storey. Each job was quite complex. We were very happy with the team’s problem solving, their attention to detail and the very high quality of their work.
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Caroline

Gas Leak Repair

Off Grid plumbing investigated a gas leak at my apartment and then installed a new gas line. They were fantastic from start to finish. Tom answered all of my phone calls, provided helpful advice and did the installation work the day after he came to quote for it. They did a very neat job with the new gas line. They were also happy to do some extra bits and pieces that I asked for. Would highly recommend!
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Greg R

Roof Repair

OffGrid Plumbing were professional and easy to deal with from the outset. They were happy to answer all our questions and discuss the options for repairing our roof so that we were entirely comfortable with the planned works. Their work is high quality and competitively priced.
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Jordy B

Serving all of Melbourne

Whether you’re ready to go fully off-grid or simply want to make your existing systems more efficient and eco-friendly, OGP provides innovative, affordable solutions tailored to your needs. We aim to help people worry less, live more, and contribute to meaningful, long-term change, one project at a time.

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