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Home Renovation Plumbing: 7 Ways to Save

Embarking on a home renovation plumbing project? Don’t let it drain your wallet! There are savvy ways to save without compromising on quality. This article lays out seven money-saving tips for your home’s plumbing revamp. From strategic planning to energy-efficient appliances, Fremantle Plumbing is here to guide you on a cost-effective renovation journey. Ready to unlock your savings? Let’s dive right in! 

#1 Plan ahead 

Planning ahead is the key to saving time, money, and unnecessary headaches during a home renovation. It’s crucial to approach your renovation with a detailed plan, particularly when it comes to plumbing. 

Designing your plumbing layout 

Before starting your renovation, sketch a detailed layout of your home’s plumbing system. Take into account where the existing pipes, fixtures, and appliances are situated and plan your renovations around these. Remember, every time you decide to move a water supply or drain, it’s going to add to your costs. Keeping alterations to the existing layout minimal will result in savings. 

Consult a professional plumber 

Once you have a rough plan, consult a professional plumber such as Fremantle Plumbing. They can help refine your layout, pointing out potential problem areas, suggesting more efficient routing, and advising on the type of materials best suited for your plans.  

Professional plumbers will also be familiar with Australian Plumbing Code and local Western Australian regulations, which are crucial to ensure your renovations are legal and safe. Ignoring these standards could result in expensive penalties and required changes. Consulting a plumber early on often saves you money in the long run and an accurate quote will help you budget more effectively. 

Selecting fixtures 

When planning, also take the time to select your fixtures. Research and compare different products for quality, cost, efficiency, and style. Remember that while some high-end, trendy fixtures may look appealing, they could add a hefty sum to your renovation costs. Opt for fixtures that balance style, quality, and cost-effectiveness. 

#2 Reuse and recycle 

When undertaking a home renovation, it’s easy to get caught up in the allure of everything new. However, one of the most effective ways to save money, add character to your home, and minimise environmental impact is by reusing and recycling plumbing fixtures and materials. 

Evaluate your existing fixtures 

Not all your existing plumbing fixtures need to be replaced during a renovation. Items like bathtubs, sinks, faucets, and even toilets can often be reused if they’re in good condition. These fixtures can be professionally cleaned or refinished to look almost as good as new, saving you a significant amount compared to the cost of new fixtures. 

Refurbish vintage fixtures 

If you have vintage fixtures like clawfoot tubs or copper sinks, refurbishing these items can add a touch of classic charm to your renovated home. Besides being cost-effective, it also gives your home a unique aesthetic that new, off-the-shelf items can’t replicate. 

Green plumbing materials 

When you do need to buy new, consider eco-friendly materials. There are now many green plumbing materials on the market, such as pipes made from recycled PVC. While these might cost a little more upfront, they’re durable, eco-friendly, and can often be more efficient than traditional materials, potentially saving you money in the long run. 

#3 Invest in energy-efficient appliances 

Investing in energy-efficient appliances may have a greater upfront cost for your home renovation, but the benefits far outweigh this initial outlay.  

Understanding Water Efficiency Labelling and Standards (WELS) 

In Australia, the Water Efficiency Labelling and Standards (WELS) scheme is a key resource for homeowners looking to save on water costs. This rating system, ranging from zero to six stars, informs you about the water efficiency of household appliances. Higher starred appliances, while potentially more costly upfront, save a substantial amount of water, reducing your water bills over time. This is particularly valuable in Western Australia, where water conservation is essential due to the region’s dry climate. 

Choosing energy-efficient hot water systems 

Hot water systems can be one of the most significant contributors to your home’s energy usage. Australia’s abundant sunshine makes solar hot water systems an ideal choice. While these systems may be more expensive to install initially, the reduction in your energy bills can quickly make up for this cost. 

If solar is not an option, consider other energy-efficient choices such as heat pump water heaters or gas systems with high energy efficiency ratings. Remember, the more efficient your hot water system, the less it costs to run. 

Energy-efficient fixtures and appliances 

In addition to the hot water system, consider energy-efficient options for your other appliances and fixtures as well. Low-flow showerheads, dual-flush toilets, and water-efficient dishwashers and washing machines can make a significant difference to your water and energy consumption. 

#4 Maximise government rebates and incentives 

Undertaking a home renovation can be a costly exercise, but a smart way to offset some of these expenses is by taking advantage of the numerous government rebates and incentives available to homeowners in Western Australia.  

Renewable energy systems incentives 

Western Australia has a significant focus on encouraging the use of renewable energy. If you’re installing a solar hot water system or solar panels during your renovation, you may be eligible for rebates or subsidies under the Renewable Energy Buyback Scheme (REBS) or the Distributed Energy Buyback Scheme (DEBS). These programmes provide a financial return for any excess energy your system feeds back into the grid. 

Water efficiency incentives 

Western Australia’s dry climate makes water conservation crucial. Various programmes offer rebates for installing water-efficient appliances and systems. For instance, you could get a rebate for installing a rainwater tank, a greywater system, or for choosing appliances with high Water Efficiency Labelling and Standards (WELS) ratings. 

Energy efficiency incentives 

To encourage energy conservation, the Western Australian government often provides incentives for installing energy-efficient appliances, such as high-star-rated refrigerators, washing machines, or air conditioning systems. Be sure to check the Energy Rating website to understand how different appliances compare in terms of energy usage. 

To make the most of these rebates and incentives, regularly check websites like the Western Australian Department of Finance or the Department of Water and Environmental Regulation to stay updated on current rebate and incentive programmes. 

#5 Keep changes to existing plumbing layout minimal 

When embarking on a home renovation, it can be tempting to start with a clean slate and completely overhaul your space. However, each alteration to your existing plumbing layout comes with associated costs, both in terms of materials and labour.  

Understanding your plumbing layout 

Before you plan your renovation, it’s crucial to understand your home’s existing plumbing layout. Knowing where your current pipes and drains are located will give you a clear idea of the scope and potential cost of any changes. Call in a professional plumber like Fremantle Plumbing for an inspection if you’re unsure. 

Strategic bathroom and kitchen design 

Bathrooms and kitchens are the areas where plumbing changes can be most costly. When redesigning these spaces, consider keeping major fixtures like sinks, toilets, and showers or bathtubs in their current locations. For example, if you’re renovating a bathroom, maintaining the existing layout—sink on the left, toilet in the middle, and shower on the right—can result in substantial savings. 

If you do wish to make changes, try to keep them as close to the existing pipes as possible. The less rerouting of pipes required, the lower your costs will be. For instance, moving a sink to an adjacent wall where there’s existing plumbing will be much cheaper than moving it to a different area entirely. 

#6 Optimise your water usage 

In Western Australia’s dry climate, water conservation is not just eco-friendly—it’s a necessity. When undertaking a home renovation, integrating systems to optimise water usage can result in significant savings on your water bill and contribute to the overall sustainability of your home. Two effective methods are installing rainwater tanks and greywater systems. 

Rainwater tanks: harnessing nature’s supply 

Rainwater tanks collect and store rainwater that falls on your roof. The size of the tank you choose will depend on the size of your roof and the average rainfall in your area, along with your household water requirements and budget. 

The stored rainwater can be used in various ways around your home: 

  • Garden irrigation: Western Australia’s native plants thrive on rainwater. Using it for your garden can help maintain a healthy and beautiful outdoor space. 
  • Toilet flushing: With proper filtration, rainwater can be used for flushing toilets, which is a significant water usage area in homes. 
  • Laundry use: With suitable treatment, rainwater can also be used in washing machines, contributing to even more water savings. 

Greywater systems: reusing household water 

Greywater systems repurpose water from your sinks, showers, and washing machines. This water is suitable for certain uses in the home, reducing the need for fresh water. 

The uses for greywater include: 

  • Garden watering: Greywater can be used for garden irrigation, but be sure to use only garden-friendly products in your sinks and washing machines. 
  • Toilet flushing: With appropriate treatment, greywater can also be used for flushing toilets, saving a substantial amount of fresh water. 

#7 Routine maintenance and inspections 

Investing in routine plumbing maintenance and inspections may seem like an unnecessary cost, especially after a renovation. Still, it can actually save you a significant amount in the long run.  

Understanding the importance of maintenance 

Maintaining your newly renovated plumbing system is as essential as the initial planning and installation stages. Over time, even the most high-quality systems and fixtures can develop problems due to normal wear and tear. By scheduling routine maintenance, you can identify and fix minor issues before they turn into major, costly repairs. 

Working with qualified professionals 

Ensure that you engage a licensed, professional plumber for your routine maintenance. Professionals like Fremantle Plumbing have the expertise and knowledge to handle complex plumbing systems. They will conduct thorough inspections, cleaning, and minor repairs, ensuring your system remains in excellent working condition. 


Home renovation shouldn’t break the bank. With careful planning, smart choices, and a focus on sustainability, you can make big savings on your plumbing overhaul.  

Ready to get started? Start planning your budget-friendly renovation now and transform your home into a more comfortable, valuable, and eco-friendly space. Reach out to Fremantle Plumbing today.  

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