Woken up to a cold shower? Hot water system playing up? We diagnose and fix it today — same-day repairs and replacements across Perth.
Hot water repairs & replacements
Element, thermostat, anode, relief valve — diagnosed and fixed same day. All brands.
Pilot light, gas valve, burner assembly, thermocouple — repaired or replaced.
No hot water from your instantaneous system — diagnosed and fixed fast.
Heat pump fault or replacement — we supply and install leading brands.
Dripping or faulty relief valve, tempering valve out of spec — replaced correctly.
Old system beyond repair — we supply and install a new unit same day or next.
The process
Describe what's happening — we'll ask a few questions to narrow down the likely cause before we arrive.
We come to you today. Most hot water issues are diagnosed within minutes of arriving on site.
Once we've seen the system we give you a clear fixed price — repair or full replacement. Your choice, no pressure.
We fix or replace it, clean up, and you pay on the spot. Most repairs are done in under 2 hours.
Our pricing promise
Customer reviews
"Cold shower at 6am — they were there by 9am, replaced the element and we had hot water before lunch. Brilliant service."
"Old system completely dead. They replaced the whole unit same day, clean install, no mess left behind."
"Dripping relief valve wasting water for months. Fixed in under an hour, clear price before they started."
Areas we service
Same-day hot water repairs and replacements across Perth.
📞 Call Signature Plumbing