
Emergency Hot Water Services
No hot water? Broken system? Need help today?
- Same-Day Service
- Zero Call-Out Fee
- All Brands & Systems
- Parts On the Van

DuxRinnaiBoschZipBilliStiebel Eltron
DuxRinnaiBoschZipBilliStiebel EltronScope of Work

No hot water? Broken system? Need help today?

Upgrading your system?

Beyond hot water — all plumbing needs

Managing multiple properties?
Not sure what you need? Our licensed technicians will recommend the best solution for your situation.
Services Overview

Same-day repairs for all brands. Zero call-out fee.

Supply, install and haul away — done in one visit.

Repairs, servicing, and maintenance for all systems.

New build or upgrade — we recommend, supply, and install.

Continuous flow and storage gas systems — all major brands.

Up to 70% cheaper to run. Government rebates available.

Reliable electric storage — straightforward installation and service.

Maximise your solar investment with a solar-connected system.

Blocked drains, leaking taps, pipes, toilets, gas fitting.

Priority response, direct invoicing, preferred supplier accounts.

Hot water and plumbing solutions for commercial premises.

Supply, install, and service of filtered water systems.
Not sure what you need? Our licensed technicians will recommend the best solution for your situation.
Why HWM
Most emergencies fixed same day.
Usually $165 — FREE today.
Trusted by 10,000+ Sydney homes.
Local team you can trust.
You only pay when you’re happy.
See what locals say about us.
Social Proof
"Called at 7am with no hot water and Kris was at my house by 9:30. Had it fixed within an hour. Honest, fast, and didn't charge me the earth. Highly recommend."
"Our hot water system died on a Sunday. No call-out fee. They came out, assessed it, and installed a new system the same day. Absolute legends."
"Brent came out and immediately knew what was wrong — a faulty thermostat. Explained everything clearly, gave me options, and fixed it on the spot. Five stars all day."
"I've used HWM twice now and they're just brilliant. Upfront pricing, tidy workmanship, and really friendly. The heat pump has cut our electricity bill significantly."
"We've been using HWM since 2015 and wouldn't call anyone else. They've replaced two hot water systems for us, always turned up when they said they would."
Recent Jobs
Rheem heat pump install — Caringbah
Emergency electric repair — Cronulla
Rinnai continuous flow — Sutherland
Solar system repair — Gymea
Dux tank replacement — Engadine
Bosch gas install — Miranda
Coverage
Sutherland, Cronulla, Caringbah, Miranda, Gymea, Engadine, Heathcote, Kirrawee, Jannali, Como, Sylvania, Woolooware, Bundeena, Maianbar, Loftus, Grays Point, Port Hacking, Kurnell, Taren Point, Dolans Bay, Yowie Bay, Bonnet Bay, Menai, Illawong, Alfords Point, Bangor, Barden Ridge, Woronora, Woronora Heights, Padstow Heights.
Call to confirm coverage for your area. We're expanding our service zones regularly.

About HWM
Hot Water Maintenance was founded by Kris with one simple goal: give Sydney homeowners a hot water specialist they could actually trust. Not a big company that sends a different tradie every time — a reliable, experienced team that knows what they're doing and does it properly.
For over 20 years, we've been the go-to hot water people for families across Sutherland Shire, St George, and Eastern Sydney. We've installed and repaired thousands of systems — electric, gas, solar, and heat pump — and we've built our reputation on honest advice, transparent pricing, and same-day service.
When you call HWM, you speak to someone who knows hot water inside out. We won't try to sell you a new system if a repair will do the job. And if you do need a replacement, we'll help you choose the right one for your home — not just the one with the best margin for us.

Reliable hot water and plumbing solutions.
Upfront fixed pricing. No fix, no pay guarantee.