- (02) 4226 4400
Serving the Illawarra region
- Wollongong, Shellharbour, Kiama & Surrouding Areas
From sales and installation through to repairs and full system replacement — we handle every stage of your hot water needs.
Shop major brands with prices on the website
New installs, upgrades and fuel-type conversions
Fast diagnosis and fixes for all system types
Old system out, new system in — same day
Every hot water system we sell is listed on our website with transparent pricing — supply-only and supply-and-install options, with a clear breakdown of any additional charges. No quote requests, no waiting for callbacks. Compare systems by brand or type, check the price, and place your order online or over the phone.
We stock electric, gas, continuous flow, heat pump and solar systems from brands including Rheem, Dux, Rinnai, Bosch, Thermann, Stiebel Eltron, Aquamax, Vulcan and more.
Whether you’re fitting a hot water system to a new build, upgrading an older unit, or switching fuel types — electric to gas, gas to heat pump, or any other combination — we handle the full installation process from start to finish.
All installations are carried out by licensed professionals across Wollongong, Shellharbour, Kiama, Nowra and surrounding suburbs.
When your hot water stops working, you want it fixed — not a sales pitch. Our team diagnoses the problem first and gives you a clear explanation of what’s wrong and what it’ll cost to fix before starting any work.
We repair all system types — electric, gas, continuous flow, heat pump and solar — across Wollongong, Shellharbour, Kiama, Nowra and surrounding areas.
If your hot water system is beyond repair, losing efficiency, or you simply want to upgrade to a newer, more energy-efficient model, we handle the complete replacement process. We remove your old unit, deliver and install the new system, and make sure everything is connected, tested and running before we leave.
Like-for-like swaps or full upgrades — electric to heat pump, gas to continuous flow, or any other combination.
Illawarra Hot Water provides a complete range of hot water services for residential homeowners across Illawarra and surrounding areas. Whether you need to purchase a new hot water system, have one professionally installed, get an existing unit repaired, or replace an old system that’s reached the end of its life, we can help.
We work on all system types — electric storage, gas storage, continuous flow, heat pump and solar — and carry products from over 20 trusted brands including Rheem, Dux, Rinnai, Bosch, Vulcan, Aquamax, Thermann, Stiebel Eltron, iStore and Sanden.
Our installation service covers new builds, system upgrades, and fuel-type conversions — including switching from electric to gas, gas to heat pump, or any other combination. Every installation includes delivery, removal of your old system (for replacements), full plumbing and electrical connections, and all required fittings such as tempering valves and expansion valves. We service homes from Helensburgh and Thirroul through Wollongong and Shellharbour, down to Kiama, Nowra, Berry and surrounding suburbs. All install pricing is displayed on our website so you can compare options before you commit.
From leaking tanks and faulty thermostats to pilot light issues and element failures, our team repairs hot water systems from all major manufacturers. We work on Rheem, Dux, Rinnai, Bosch, Vulcan, Aquamax, Thermann, Stiebel Eltron and more — across electric, gas, continuous flow, heat pump and solar system types. If your hot water has stopped working or isn’t performing the way it should, call us on (02) 4226 4400 and we’ll diagnose the issue and give you a clear quote before any work begins.
Browse systems and prices online, or give us a call to discuss your options.
