Plunge Pools Sydney designs custom and precast plunge pools that balance form, function, and affordability—tailored to your backyard and budget.
This article outlines plunge pool pricing, key cost factors, and installation considerations to help you decide if it’s the right investment for your home. Let’s dive in.
Take Anna and Tim from North Sydney, for example. In 2024, they turned their cramped 5x6m courtyard into a relaxing retreat by installing a precast concrete plunge pool—all for under $45,000. Today, it’s their favorite spot for cooling off after work and entertaining friends.
What is a Plunge Pool?
A plunge pool is a compact, pre-cast concrete pool designed for urban settings with limited space. Plunge pools offer a refreshing retreat without the need for a full-sized swimming pool, combining style, functionality, and efficiency. They’re perfect for cooling off, relaxation, and enhancing outdoor living spaces in Sydney homes.
Cost Range for Plunge Pools in Sydney
From what we’ve seen firsthand in Sydney backyards—tight courtyards, tricky slopes, and full-scale landscaping overhauls—the cost of a plunge pool isn’t one-size-fits-all. It depends not just on what type of pool you choose, but also on how your space behaves: how easy it is to access, what needs to be moved or reinforced, and how far you want to go in making it feel like your own private retreat. Here’s how those choices typically play out in real numbers:
| Pool Type | Shell Cost Range | Total Cost Range (Including Labour) |
|---|---|---|
| Fiberglass | $20,000 – $30,000 | $40,000-$65,000 |
| Precast Concrete | $20,000 – $30,000 | $40,000-$65,000 |
| Custom Concrete | built on-site | $60,000 – $150,000 |
| Poly Pools | $10,000 | $20,000 – $45,000 |
| Vinyl Liner | Not specified | $40,000 – $60,000 |
In our experience, most Sydney homeowners gravitate toward fibreglass and precast concrete pools. Why? They’re faster to install, more affordable, and a practical fit for tight urban spaces—especially when access is limited or time is tight. These pools arrive ready-made, which means fewer surprises and quicker results.
On the other hand, custom concrete pools are for those with a vision. They’re built entirely on-site, which gives you freedom—shape, size, features, finishes—but that flexibility comes at a price. We’ve worked on projects where adding features like marble tiling, an integrated spa, or a seamless infinity edge transformed the space entirely. But in some cases, the excavation alone doubled the budget, especially in properties with tricky terrain or heritage landscaping.
These price ranges aren’t just theory—they reflect what we’ve seen on the ground. They also include essentials most people need: heating systems, lighting, filtration, and fencing to meet Sydney’s safety regulations.
Not sure what your plunge pool might cost?
Use our Instant Plunge Pool Cost Calculator to get a tailored estimate in under 60 seconds.
Get Your Pool Cost Estimate ➔Popular Plunge Pool Options in Sydney
Sydney homeowners have several options when it comes to plunge pools:
Precast Concrete Plunge Pools
- Factory-made and delivered to the site
- Quick installation, typically within 72 hours
- Available in various sizes and shapes
- Prices usually start from around $20,000 (depending on the brand) plus installation (our pools typically start at $40,000* including installation)
- Can be fully tiled with premium finishes
Custom Concrete Plunge Pools
- Typically span four to seven metres in length and two to three metres in width
- Minimum depth of 1.2 metres
- Can be tailored to specific spaces and design preferences
- Prices for a 6m x 3m pool range from $50,000 to $70,000
Fibreglass Plunge Pools
- Available in various sizes, from compact 2.5m x 2.5m models to larger 6m x 3m options
- Can be installed inground or above ground
- Offer durability and low maintenance
- Prices for a 6m x 3m pool range from $50,000 to $60,000
Customer Spotlight:
Living in a compact terrace home in Sydney’s Inner West, Brian wanted a durable, low-maintenance pool with minimal disruption. He chose a 5.5m x 2.8m fibreglass plunge pool installed above ground on a sloped deck. The project wrapped in under a week and cost $52,000, including filtration and LED lighting. ‘It was swim-ready by the weekend,’ he says.
Vinyl Liner Plunge Pools
- Cost-effective option
- Available in various sizes and shapes
- Liner can be replaced to update the pool’s appearance
Above-Ground (Precast) Plunge Pools
- Quick and easy installation
- Can be moved if needed
- Generally more affordable than in-ground options
- Pricing depends on the type of pool (concrete, precast, or fibreglass)
Infinity Edge Plunge Pools
- Create a luxurious, resort-like atmosphere
- Can be designed for both small and large spaces
- Often more expensive due to complex construction
- Pricing depends on the type of pool (concrete, precast, or fibreglass)
When choosing a plunge pool, Sydney homeowners should consider factors such as available space, budget, desired features, and installation requirements. Plunge pools offer a great solution for smaller backyards or those looking for a more compact and efficient pool option.
Why Consider a Plunge Pool in Sydney?
Sydney’s warm climate makes a plunge pool an attractive option for homeowners looking to cool off and relax. These compact pools are perfect for:
- Small urban backyards with limited space
- Homeowners seeking a low-maintenance water feature
- Those who want to add value to their property without a significant investment
Plunge pools offer the benefits of a full-sized pool in a more manageable package, making them an ideal choice for many Sydney residents.
Factors Influencing the Installation Costs
Several factors can impact the final price of your plunge pool in Sydney:
- Location within Sydney: The accessibility of your property and any site preparation required can affect the price.
- Size and shape: Larger pools or those with custom shapes typically cost more.
- Material: Concrete and fibreglass are the most common materials, each with different price points.
- Installation method: In-ground pools are generally more expensive than above-ground options.
- Excavation and site preparation: This can add significantly to the overall cost, especially for in-ground pools.
- Pool equipment: Pumps, filters, and chlorinators are essential for pool maintenance.
- Additional features: Heating, lighting, and water features can increase the overall cost.
- Fencing: All pools in Sydney must comply with safety regulations, which include proper fencing.
- Landscaping: Many homeowners choose to enhance the area around their plunge pool with decking or paving.
- Ongoing maintenance: Regular upkeep and chemical treatments are necessary to keep your pool in good condition.
Cost-Saving Options in Sydney
If you’re looking to reduce costs, consider these options:
- Above-ground pools: These are generally less expensive than in-ground options.
- DIY installation kits: Some manufacturers offer DIY kits for handy homeowners, which can save on installation costs.
- Off-season installation: Pool builders may offer discounts during their slower periods.
Installation Process: What the Installation Process Involves
The installation of a plunge pool in Sydney typically involves the following steps:
Planning and Design:
- Determine pool size, shape, and location
- Choose materials and features
- Create a detailed plan
Permits and Approvals:
- Obtain necessary permits from local council
- Ensure compliance with Sydney pool regulations (e.g., fencing laws, boundary setbacks)
Homeowners should consult their local council or refer to the NSW Fair Trading Swimming Pools and Spas page for up-to-date information on permits, fencing regulations, and safety requirements.
Site Preparation:
- Clear the area
- Level the ground
- Mark out the pool location
Excavation:
- Dig the hole for the pooperl
- This can take about three hours for small pools or a full day for larger ones
- Cost typically starts at $1,500, but can go up to $5,000 for complex terrain.
Based on our industry experience and supported by data from Localsearch, homeowners in Sydney should budget at least $2,500 for pool excavation to cover all associated costs. Excavation services typically range from $80 to $100 per hour, depending on the equipment required and the complexity of the site.
Pool Shell Installation or Construction:
- For fibreglass pools: Place the pre-formed shell
- For concrete pools: Form and pour the concrete structure
One aspect many homeowners don’t consider is crane access. In inner-city suburbs like Surry Hills or Newtown, lifting a pool shell over buildings adds logistical complexity—something we plan for during site prep.
Plumbing and Electrical Work:
- Install pipes for water circulation
- Set up filtration systems
- Install electrical components for lighting and heating
- Plumbing typically takes about four hours and costs around $1,000
Interior Finishing:
- Apply interior surface (e.g., tiling, plastering)
- Install coping and edging
Pool Equipment Installation:
- Set up pump, filter, and heating systems
Safety Features:
- Install required safety features like fencing
Filling and Testing:
- Fill the pool with water
- Test all systems to ensure proper functioning
Final Inspections:
- Arrange for final inspections to ensure compliance with local regulations
Landscaping and Finishing Touches:
- Complete any surrounding landscaping
- Add any additional features or decorations
The entire process can take anywhere from 2 to 8 weeks, depending on the pool type and complexity of the installation.
Ready to plan your plunge pool installation?
Book a free consultation and get expert advice based on your property’s layout.
Book a Site Assessment ➔Making the Right Choice
When considering a plunge pool for your Sydney home, keep these tips in mind:
- Assess your space: Measure your available area and consider access points.
- Set a budget: Factor in all costs, including installation and additional features.
- Consider usage: Think about how you’ll use the pool most often.
- Get multiple quotes: Compare offers from different suppliers and installers.
- Check regulations: Ensure compliance with local pool safety laws.
Homeowner Insight
For Pia and Rey, the deciding factor was how the pool would look with their existing timber deck. ‘We chose a custom concrete design so it could match our backyard’s curves and levels,’ says Priya. The final cost was $68,000, but they say it added nearly double that in home value.
Top 3 Mistakes Sydney Homeowners Make When Buying a Plunge Pool
- Underestimating excavation complexity in tight-access sites
- Choosing a size that doesn’t align with usage (e.g., exercise vs. cooling off)
- Forgetting to budget for heating and filtration, which can add $7,000–$10,000
Conclusion
Investing in a plunge pool in Sydney can be a great way to enhance your lifestyle and property value. While costs can vary significantly, understanding the factors influencing pricing can help you budget effectively for your project. Remember to consider long-term maintenance costs and energy efficiency when making your decision.
By working with experienced professionals like Plunge Pool Sydney, you can ensure that your plunge pool installation goes smoothly and meets all local regulations. With careful planning and budgeting, you can create a beautiful and refreshing retreat in your own backyard that you’ll enjoy for years to come.
Still deciding which plunge pool is right for you?
Talk to a Sydney-based specialist and get guidance based on real local installs.
Speak to a Pool Expert ➔Not sure if plunge pool is for you? Check out our article why plunge pools are good for you.
People Also Ask
How long does it take to install a plunge pool?
The installation process for a plunge pool can take anywhere from 2 to 8 weeks, depending on the pool type and complexity of the installation. For prefabricated pools, the actual installation can be completed in a matter of days once permits and site preparation are done.
How long does a plunge pool last?
The lifespan of a plunge pool depends on the material used:
- Concrete plunge pools can last 50 to 75 years with proper maintenance
- Fibreglass plunge pools can last up to 30 years
- Vinyl-lined plunge pools typically need liner replacement every 5 to 10 years. According to leading pool liner manufacturer ABGAL, vinyl liners generally last 5 to 10 years depending on UV exposure and chemical use.
What are the running costs of a plunge pool?
Running costs for a plunge pool are generally lower than for larger pools due to their smaller size. Australians typically spend around $1,000 to $1,400 a year on pool maintenance. This includes costs for water chemicals, electrical energy for the pump and filter system, and regular maintenance and cleaning.
What are the disadvantages of a plunge pool?
Some disadvantages of plunge pools include:
- Limited space for swimming or water activities
- May not be suitable for families with young children due to consistent depth
- Can be expensive relative to their size
- May not add as much value to a property as a full-sized pool
