That annoying cold shock means your storage hot water system is undersized or failing! Your family should never have to adjust your routine because of an inadequate hot water supply.
At GRH Plumbing, we specialise in all your storage hot water service needs here in Sydney, making sure your home runs smoothly.
Our plumbers are experts in all storage systems. We handle installation, repairs, and servicing for electric, gas, solar, and heat pump tanks.
Our job is to diagnose your issue, from slow recovery to leaks, and make sure you have the reliable hot water supply your home needs.
☎️ Call GRH Plumbing today on 1300 643 850 ☎️
Your old tank has finally given up. Whether it's leaking or won't heat the water, you need a replacement immediately, as it's an urgent safety and compliance issue.
Our licensed plumbers are experts in the complete swap out of failing tanks across Sydney. We take care of the entire replacement job, so you don't have to worry about a thing.
We safely drain and disconnect your old tank, ensuring all gas and electrical lines are sealed correctly. We even take care of getting rid of the old unit for you.
We install your new storage hot water heaters (electric, gas, or heat pump), making sure the tank is the right size and in the perfect spot for your home.
We fit all necessary valves (like a tempering valve) to guarantee your installation meets Victorian safety standards, protecting your family and ensuring legal compliance.
An upgrade makes sense when you replace your tank. We can advise you on the latest high efficiency 5 star gas storage systems or electric heat pump tanks to lower your energy bills long term.
Choosing the right hot water tank is crucial for long term comfort and cost savings in your home. Our team knows exactly how to install, service, and replace all types of tanks, making sure you get reliable performance regardless of your fuel source.
Electric storage tanks are a simple, budget friendly option for many properties. We fit and repair all sizes, from small apartment units to large capacity tanks for big families.
We also show you how to run your system on cheaper off peak power tariffs, saving you money.
Solar storage systems are the best choice for efficiency and environmental impact.
We connect the solar collectors to your ground level tank, ensuring the system generates the maximum free hot water, even when boosted by gas or electricity.
Gas storage tanks are the perfect choice for busy households because they have a fast recovery rate. We are fully qualified to install, repair, and service all major gas systems, making sure the burner is optimised for the best energy efficiency.
Heat pump tanks are a highly energy efficient alternative. They use electricity to pull heat from the air into the water, which helps cut your energy consumption without needing solar panels.
We also service and install highly efficient instantaneous hot water systems. These units maintain a small volume of pre-heated water for immediate use. These continuous flow hybrids offer instant hot water with incredible energy efficiency.

When your tank fails, you need a licensed expert fast. Whether your system is electric or gas, waiting for a repair can easily lead to costly water damage or safety hazards.
Our plumbers are experts in diagnosing and repairing all makes and models. We handle common failures, from fixing a failed heating element (electric) or a blocked burner (gas) to addressing pressure problems and tank leaks.
We safely manage the gas connection or electrical components. This means we provide a reliable repair or replacement that gets your household back up and running smoothly, with minimal hassle.
Routine servicing is the key to preventing expensive, sudden tank failure and getting maximum energy efficiency.
Your tank holds super hot water 24/7, which causes internal components to wear out and sediment to build up.
Our plumbers know all about hot water maintenance, and they follow a thorough checklist to protect your investment.
We inspect and replace the anode (which stops rust), flush the tank to remove sediment, and check all safety valves (including the tempering valve).
This is how we guarantee your system runs safely and efficiently for years.
A new storage hot water system installation is a job that needs professional sizing and guaranteed safety compliance.
Our team knows exactly how to guide you through the selection process. We make sure your new electric, gas, or heat pump tank is the perfect storage capacity for your household's demand.
We take care of the full installation job: safely managing connections, fitting the mandatory tempering valve, and guaranteeing the system is running perfectly for reliable, long term performance and lower energy bills.
We know exactly how to service and install all major brands of storage tanks available in Sydney.
Our plumbers are fully qualified to work with all the market leading brands, so you get the right advice for the tank you choose.
✔️ Rheem Storage Hot Water Systems
✔️ Rinnai Storage Hot Water Systems
✔️ Vulcan Storage Hot Water Systems
✔️ Dux Storage Hot Water Systems
✔️ Bosch Storage Hot Water Systems
✔️ Thermann Storage Hot Water
✔️ Chromagen Storage Hot Water
✔️ Zip Storage Hot Water Systems
✔️ Steibel Eltron Storage Hot Water Systems
✔️ Aquamax Storage Hot Water Systems

Ready to stop worrying about your hot water supply? If your storage tank is leaking, failing, or simply too small, call GRH Plumbing immediately.
Our plumbers provide guaranteed repairs, servicing, and high efficiency replacement of all gas, electric, and heat pump systems across Sydney.
Don't suffer cold showers; call our friendly team on 1300 643 850 or complete our enquiry form today!