Slow draining sinks sending you round the bend? We know blocked pipes! Call our reliable team of plumbing specialists.

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Is the drip-drip-drip torturing you? Suffer no more!
Our reliable team of plumbers can help you fix your leaking taps.

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Is your money going down the drain? Our qualified, licensed plumbers and gas fitters are here to help with your hot water system.

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a week ago
I am a Service Delivery Manager for a large Corporate in Perth, my Water heater started to leak water I found "Know Hot Water", they ar5e Friendly , Professional on-time company. When requesting a quote they were helpful, even saving me some money on replacement unit, price was very competitive and with in a few hours they were installing a replacement again very helpful & friendly, it was installed better then my original. Easily recommend this company to anyone A++ service.
- Jim M
a month ago
Fantastic response and service. Would highly recommend. Our hot water system died late Monday evening and we had the new one installed and tested by 9am the next morning. Thanks, guys, you were great.
- Tracey M
a month ago
Fast response & arrived on time. Luca was knowledgeable, friendly & communicative & did a great job. Couldn't be happier with the service.
- Steve K

We know hot water systems

Know Hot Water is WA’s hot water system specialist. We supply, install and service all types and brands of hot water systems. Our service is fast and reliable and we offer the most extensive range of hot water systems available, at killer prices.We work to ensure people’s comfort at their home, and to provide the best and the fastest help at fair prices. We stand for quality, safety and credibility, so you could be sure about

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  • (08) 9240 4018


Get directions
10/7 Hector st West
Osborne Park WA 6017

Business Hours

Mon:7:00 AM – 4:00 PM
Tue:7:00 AM – 4:00 PM
Wed:7:00 AM – 4:00 PM
Thu:7:00 AM – 4:00 PM
Fri:7:00 AM – 4:00 PM
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