




We install, replace, and service storage hot water systems across Sydney. These units keep hot water ready when you need it and are ideal for families and larger homes.
Enjoy endless hot water with a continuous flow system. We supply and install top brands that heat water on demand and help you save on energy.
If your system is leaking or not heating, our licensed plumbers can fix it fast. We repair all hot water types and offer same-day service across Sydney.










At Prima Plumbing, we offer a complete range of services for continuous flow hot water systems, designed to suit the needs of both residential and commercial properties across Sydney. Whether you’re installing a new unit or maintaining an existing one, our licensed plumbers are ready to help.
1. New System Installation
We supply and install high-quality continuous flow hot water systems from trusted brands. Our team will assess your property, recommend the best unit for your needs, and complete the installation with precision and care.
2. System Replacement and Upgrades
If your current hot water system is outdated, inefficient, or constantly needing repairs, we can help you upgrade to a modern continuous flow unit. We’ll handle everything from removal to full system setup.
3. Repairs and Troubleshooting
Experiencing issues such as no hot water, temperature fluctuations, or strange noises? Our technicians are trained to diagnose and repair all types of faults quickly and effectively, restoring your system’s performance.
4. Routine Maintenance
Regular maintenance extends the lifespan of your hot water system and ensures it operates efficiently. We offer scheduled servicing to check components, flush the system, and identify any potential issues early on.
5. Emergency Hot Water Services
Hot water problems don’t follow a schedule. That’s why we provide prompt emergency services across Sydney to get your hot water running again—day or night.






Continuous hot water systems deliver steady, energy-efficient hot water for your home. But if your unit is over 10 years old, breaks down often, or drives up your energy bills, repairs may no longer be worth it. Prima Plumbing provides complete installation and replacement services for continuous flow hot water heaters across Sydney. We assess your hot water usage, recommend the best system for your needs, and handle everything from safe removal of the old unit to professional installation of the new one.
Delaying repairs can lead to higher costs, leaks, and even safety risks. A faulty hot water system can cause water damage, bacterial growth, or gas hazards. Our licensed plumbers offer fast repairs and maintenance to restore your system’s performance and keep your water running hot and safe. Whether you need a quick fix or a new continuous hot water heater, Prima Plumbing ensures quality service, transparent pricing, and reliable hot water all year round.
From the city to the suburbs, Prima Plumbing covers all of Sydney. No matter where you live — inner west, south west, north shore, or out near the beaches — we’ve got a local plumber near you ready to help with your hot water.
We know the area. We know the homes. And we know how to get your hot water working fast. Whether you’re in a house with an old tank or an apartment needing a small unit, we’ve got experience with it all.
Our service vans are packed with the tools and parts needed to fix most problems on the spot. That means fewer delays and more hot showers for you. We’re on time, every time, and we always call before we arrive so you’re not left guessing. Need us outside of normal hours? No problem. We offer emergency service when things go wrong. Burst tank? No hot water at all? We’re just a phone call away, day or night.
And if you’re not sure what’s wrong, that’s okay too. We’re happy to take a look and give honest advice. We love helping Sydney families stay warm and comfortable all year round. If you want a plumber who knows your area, shows up fast, and gets the job done right, choose Prima Plumbing. We’re here to help when you need us most.
A continuous flow (or tankless) hot water system heats water on demand without storing it in a tank. This means you get unlimited hot water whenever you need it, without wasting energy on standby heating.
Yes, they are highly energy-efficient because they only heat water as it’s needed. This reduces energy consumption and can lead to lower utility bills compared to traditional storage systems.
We work with all major brands including Rinnai, Bosch, Stiebel Eltron, Rheem, and more. Our technicians are trained to install, repair, and maintain all makes and models.
Common signs include fluctuating water temperatures, error codes on the display, strange noises, or a complete loss of hot water. If you notice any of these, call us for a quick diagnosis.
Absolutely. We handle full installations across Sydney for both residential and commercial properties. We’ll help you choose the right system and ensure everything is installed to Australian standards.
Yes. Regular maintenance is crucial for peak performance and long lifespan. We offer scheduled servicing to clean filters, descale units, check gas pressure, and catch any issues early.

