Find a professional hot water system contractor in Perth Central

I have a problem with the water temperature in my shower. It changes from boiling hot to freezing cold within seconds (without us touching the tap) The gas water heater is right on the other side of the wall, and there is almost no distance to the shower itself.

This job needs to be done any day after 3pm or next Saturday. - Need to replace a faulty small hot water unit with a plug and play one. - Replace 3 basins like the attached - Remove a small standing basin. - I have the unit and basins/taps. Just need installation and disposal of the old ones. All items shown in the attached photos.

The hot water system is not working. Just the cold water is coming out of the system. And i am not sure what is wrong with it.

Looks to be like a water leak coming from the tank of the solar hot water system. Needs repair asap. No idea on budget so please quote accordingly. - Due date: Needs to be done on Friday, 15 September 2023

I believe the tempting valve in not working on hot water release pull has come off / broken The hot water gets very hot now , that’s why I believe its the tempting valve Please price for replacement tempting valve if this one cannot be fixed Thanks - Due date: Before Tuesday, 29 August 2023

50L Rheem hot water system needs replacing, i need someone to supply and install a new one. - Due date: Before Tuesday, 22 August 2023

Need 2 issues addressed: 1. When washing machine drains, water shoots out of the top of the left side pipe which is open on top for the smaller pipe to drip into. 2. Outlet is leaking on Aquamax hot water system. See photos attached.

Relief valve on hot water system needs fixing. The price I have entered is what it cost me last time (not from the hot water company!!) from a great plumber who has moved East! If you can fix this pls help!

Remediate the loss of pressure so hot water comes on as strong as cold water taps.

I’m looking to install a hot water tap next to our existing cold water tap.