Electric Hot Water Systems Brisbane — Reliable Supply, Expert Installation

If your hot water has gone cold, starts tripping your switchboard, or takes forever to heat, it’s time for professional attention.
At CK Plumbing, we’ve been installing, repairing, and replacing electric hot water systems for over 15 years across Holland Park, Mount Gravatt, Coorparoo, Carina, and Brisbane’s Southside.
Whether your old system needs a quick fix or a full replacement, we’ll get you back to hot showers fast — safely and efficiently.

Why Choose an Electric Hot Water System

Electric systems remain one of the most dependable and affordable ways to heat water in Brisbane homes.
They’re simple to maintain, easily repaired, and can be installed indoors or outdoors.

Advantages include:

  • Consistent performance regardless of weather.
  • Lower upfront cost than gas or solar units.
  • Simple parts replacement when components wear out.
  • Suited for both small and large households.


We work with all major brands —
Rheem, Rinnai, Dux, Thermann, and Vulcan — and can help you choose the right capacity and model for your needs.

Common Electric Hot Water Problems We Fix

  • No hot water or lukewarm output.
  • Water too hot or tripping the safety valve.
  • Rusty or discoloured water.
  • Leaking tank or faulty element.
  • High power bills from inefficient heating.

If your system is over 10 years old, it may be nearing the end of its life. We’ll inspect it honestly and tell you whether it’s best to repair or replace.

→ See our Hot Water Repairs & Replacements page for detailed options.

How We Repair and Service Electric Systems

Step 1
Safety First

We isolate power, check circuit integrity, and inspect for water damage or corrosion before any work begins.

Step 2
Diagnosis

Our plumbers test elements, thermostats, and anodes to pinpoint the fault accurately.

Step 3
Repair or Replacement

We carry genuine replacement parts and, where needed, recommend energy-efficient upgrades that suit your household size and budget.

Step 4
Testing and Clean-Up

Every job is pressure-tested, powered up, and temperature-checked before we leave. You’ll have hot water running again the same day.

Installation and Replacement Options

When it’s time to install a new system, we’ll guide you through the right choice based on:

  • Household size and water usage.
  • Available power supply (single or twin element).
  • Tank size and placement options.
  • Budget and energy-efficiency preferences.


We’ll safely remove your old unit and install the new one to
Queensland electrical and plumbing standards.
Our installations come with manufacturer warranties and workmanship guarantees. 

Water flowing from modern showerhead
Smiling plumber in front of water heater.

Signs You May Need a Replacement System

  • Your tank is leaking or rusted.
  • The system takes longer than usual to reheat.
  • Frequent tripping of safety switches.
  • Higher-than-normal electricity bills.
  • The system is more than 10–12 years old.


In many cases, replacing an old system saves money long-term by reducing running costs and preventing unexpected failures.

Why Brisbane Homeowners Choose CK Plumbing

  • Fully Licensed & Insured – QBCC 15098427.
  • Local Experts – Based in Holland Park, servicing Brisbane’s Southside.
  • 15+ Years of Experience – Skilled in every major brand.
  • Same-Day Hot Water Repairs – No waiting for parts or call-backs.
  • Honest Pricing & Advice – We fix what’s needed, nothing more.


We’re a family-owned business that values reliability and genuine service — not sales pressure.

Showerhead with steam and water flow

Related Hot Water Services

CK Plumbing installs, repairs, and replaces electric hot water systems across Brisbane’s Southside — reliable service, same-day repairs, and trusted brands for lasting performance.

Surprised woman in coat pointing left

FAQs

Most systems last 10–12 years with proper maintenance. Regular anode replacement can extend lifespan and efficiency.

Yes — we carry common sizes and brands on hand, so in most cases we can install your new system the same day you call.

It depends on your usage, but as a guide: 125L suits 1–2 people, 250L for 3–4, and 315L+ for larger households. We’ll assess and recommend the right capacity.

Absolutely. We safely disconnect, remove, and dispose of your old hot water unit at no extra charge.

Need electric hot water repairs or installation in Brisbane?

CK Plumbing will restore your hot water quickly, safely, and affordably — anywhere across Brisbane’s Southside.