If you are weighing up a pool and spa combination in Melbourne, you are looking at one of the smartest ways to get year-round use out of your backyard. A combined pool and spa gives you somewhere to swim through the warmer months and somewhere to warm up when the temperature drops, all in the one design. At Master Pools, we have been installing premium fibreglass pools and spa combinations across South East Melbourne, Bayside, and the Mornington Peninsula since 2010, and it is one of the questions we are asked about most. Here is everything you need to know before you start.
What is a pool and spa combination?
A pool and spa combination pairs a swimming pool with an integrated spa, usually positioned alongside or within the pool itself. In most fibreglass designs, the two are connected by a spillway, so water flows from the raised spa into the main pool, adding movement and a gentle sound to the space. You get the best of both, room to swim and exercise in the pool, and a warm, jetted spa for relaxing, all without needing two separate structures or twice the backyard.
Why a pool and spa combination earns its keep all year round
The biggest drawcard of a pool and spa combination is how much use you get from it. A standalone pool tends to sit quiet through a Melbourne winter, but a spa keeps working in the colder months, so the investment pays off across all four seasons. On a summer afternoon, the family can swim laps or cool off. On a cold winter night, the heated spa is the part of the home everyone gravitates to. For households that want value as well as lifestyle, that year-round usability is hard to beat. You can see how real Melbourne families have used the design across our completed projects.
How much does a pool and spa combination cost in Melbourne?
The cost of a pool and spa combination depends on the model you choose, the size of the spa, the heating and automation you add, and the work involved on your site. As a guide, a fibreglass pool and spa combination sits above the price of a pool on its own, because you are adding the spa shell, extra jets, a blower, and spa heating. The good news with fibreglass is that installation is faster and less disruptive than concrete, which helps keep labour costs down. For a full breakdown of what to budget across the pool, spa, fencing, paving, and heating, our 2026 fibreglass pool cost guide walks through the numbers. Getting these figures right early helps you plan your project with confidence and avoid surprises down the track.
Choosing the right pool and spa combination for your backyard
The right design comes down to your block and how you want to use the space. Some of our most popular pool and spa combinations suit medium-sized backyards, giving you a generous swimming area with the spa tucked neatly alongside, so neither part feels squeezed. Larger blocks open up options for a bigger spa or a more open layout. It is worth thinking about where the spa sits in relation to the house too, since a spa close to the back door gets far more use in winter. Browse our full fibreglass pool range and explore the colour range to picture how the finished pool and spa will look in your yard.
Heating and automation make all the difference
A spa is only as good as its heating, and this is where a pool and spa combination really comes into its own. We work with Sunlover Heating as our preferred heating and automation supplier, including the Oasis Smart Controller, so you can warm the spa from your phone before you even get home. Pairing the right heat pump or gas heater with smart automation means the spa is ready when you are, and the running costs stay sensible. If you are new to the idea, our guide on pool automation explains how it all works.
Why fibreglass is the smart choice for a pool and spa
Fibreglass is a popular choice for pool and spa combinations for good reason. The smooth gelcoat surface is gentle underfoot, resists algae, and uses fewer chemicals, which keeps ongoing maintenance low. Fibreglass also holds heat better than concrete, a real advantage when you are running a spa through a Melbourne winter. Master Pools exclusively installs Aqua Technics fibreglass pools, with Crystallite ColourGuard anti-fade technology, so your chosen colour stays looking fresh for years. As a SPASA accredited builder, we hold to recognised industry standards on every single installation.
Do pools and spas add value to your home?
Beyond the lifestyle, a quality pool and spa combination can support your property value, particularly in family-focused Melbourne suburbs where buyers expect a quality outdoor offering. Industry analysis reported via Property Update has found that a well-built pool generally adds at least what it costs to install, and often more in suburbs where pools are in demand. A combined pool and spa, finished well and kept in good condition, widens your appeal to buyers looking for a complete outdoor space rather than a pool alone.
Frequently asked questions
Can the pool and spa be heated separately?
Yes. With the right setup, the spa can be heated on its own through winter while the pool sits unheated, so you are only paying to warm the water you are actually using. Your automation system makes switching between the two simple.
How long does installation take?
A fibreglass pool installation is typically a two-day process, with excavation on day one and the shell installed on day two. The spa, equipment, paving, and surrounds follow from there, with the full project timeline depending on your site and the finishes you choose.
Is a pool and spa combination worth it?
For most households, yes. You get year-round use from the one design, the spa keeps the space useful through the colder months, and a quality installation supports your property value. It is one of the most versatile choices you can make for a Melbourne backyard.
Ready to start your pool and spa combination?
If you are ready to talk through a pool and spa combination for your home, get in touch with the Master Pools team. Call us on 03 8787 8873 or request a quote online. You can also visit our display centre in Cranbourne West, the largest fully enclosed fibreglass display centre in Victoria, to see the range in person. We service
South East Melbourne, Bayside, and the Mornington Peninsula.
