Find a professional hot water system contractor in Toongabbie NSW

I am looking for full replacment of my existing Hot Water System which is Aquamax G205N, 155 liter capacity. I need quote for Aquamax Pro-Tec by Rheem 135L 9P8135NG, AquaMax G270SS-NG and AquaMAX G340SS-NG, full installation, replacemnt, taking old system back, should include all valve type such as Tempering Value, non-return isolation valve. I believe Pressure Test Value already inlcuded with System. Location Lamonerie St, Toongabbie. Please advise your Warranty for service ?

Existing Aquamax G205N misbehaving since last 1-2 weeks, pilot light on, dial pad on flame sign but still burner doesn't fire up all time, occasionally it works but all of sudden stop, water in tank cold, suspecting Combination gas valve failure, Given this unit is 15-20yr old, if repair cost more would like to replace. Obviously there are multiple options Like For Like new Gas Tank System, Gas Continous flow, Electric Tank and Heat Pump, as of now I want cheapest option due to budget constraint. I am looking someone who can come and inspect existing one if possible in reasanble price, if cost of fixing hire then I am ok to install new one as well.

In my home both Gas Hot Water and Gas Cloth Dryer both stopped working same day, seems GAS pressure drop issues, I called Gemena, they already changed the Gas Meter Value Regulator and confirmed 2.7 kPa coming out of the regulator, so the street side is fine. However, my both appliance still not working, I am suspecting pressure drop inside the house line. My cooktop works, but my continuous-flow hot water system and gas dryer aren't getting enough volume to ignite. I need someone to check for a pipe restriction, clear the appliance inlet strainers, or blowout the internal lines. I want Fixed Pricing Quote for Diagnostic process alone? and perhaps possible quote to fix this problem. I don't like surprises in quote hence need to be very transparent and clear in communication.

I got dux proflo 250l electric hotwater, It started leaking from Thursday, I would like to get fixed. Hot water is coming but, by the evening is running out. Off peak electricity is connected.

Electric hot water system is not working. Thermostat tripping off every now & then and water is not heating all the time. It has been installed 10years back. Need to fix the issue or install new one.

Water leak from kitchen tap and no hot water from kitchen tap

Hot water tank is not get hot.

I want a timer to be installed to run the hot water electric system during the day.

Rheem hot water system replacement

Hot water panel mounted on the wall making water hammering noise ,when flush toilet downstairs. - Due date: Flexible

Need licensed plumber to check and FIX the tempering valve for Hot Water system. The water is coming lukewarm in the house for past couple of days. Electrician has already checked the Thermostat and heating element. Please see the attached images of the tempering valve and 250L Rheem system. Let me know if further details are required. Cheers - Due date: Before Saturday, 1 July 2023