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Hot Water Systems Sydney – Supply, Installation & Repairs

Fast hot water specialists across Sydney & the Central Coast.

HeaterCare supplies, installs and services hot water systems across Sydney. We work with gas, electric & solar storage, continuous-flow and heat-pump units — recommending only proven brands and sizes that suit your home, usage and budget.

Whether your system has failed, is leaking, or you’re upgrading to something more efficient, we can organise a same-day repair or replacement with clear, up-front pricing.

📞 Call 0432 986 187
✅ Licensed • Insured • Same-Day
We’re Open — Call Now
🚿 No hot water / lukewarm water 💧 Leaking tank or pipework ⚡ Upgrade to continuous-flow 🌞 Solar & heat pump options

We Service All Major Brands

What Our Customers Say

Real feedback from Sydney customers about our hot water repairs & replacements.

★★★★★

Jamie from HeaterCare had our hot water back the same day. He diagnosed the issue quickly, explained the options, and the price was exactly as quoted. Professional, tidy and fast—couldn’t ask for more.

Homeowner • Auburn, NSW
★★★★★

We upgraded our old Rheem storage tank to a Rinnai continuous-flow. Selim handled everything— supply, install and compliance—same day. Water is hotter, bills are lower and we gained cupboard space. 10/10.

Apartment Owner • Neutral Bay, NSW
★★★★★

Emergency call-out at 8pm—Selim arrived within the hour, isolated a leaking valve and restored hot water so the kids could shower. Clear pricing and great communication. Highly recommend HeaterCare.

Parramatta, NSW

Hot Water FAQs

How fast can you repair or replace my hot water system in Sydney?
We provide same-day hot water repairs and replacements across Sydney, Central Coast and Wollongong. Call before midday for the best chance of a same-day appointment.
Do you repair all hot water system brands?
Yes — we service and install Rinnai, Rheem, Dux, Thermann, Bosch and many more. We carry common spare parts and can source replacements quickly to minimise downtime.
What are the signs I need a hot water system replacement?
If your system is over 10 years old, leaking, producing rusty water, or struggling to keep up with demand, it may be cheaper to replace than repair. We’ll advise honestly after inspection.
Can you install continuous-flow or heat-pump hot water systems?
Absolutely. We install continuous-flow, gas storage, electric, solar and heat-pump units. Our team will recommend the best system for your property and energy usage.
How much does hot water repair or replacement cost?
Costs vary depending on the fault and system type. We provide up-front pricing before any work begins — no hidden fees, no surprises.
Do you offer emergency hot water call-outs at night?
Yes — we’re available 24/7 for emergency hot water repairs. If your system fails late at night, we can attend urgently to restore hot water as quickly as possible.

No Hot Water? We can be there today.

Licensed gas fitters, fast diagnostics, and up-front pricing for repairs, replacements & servicing across Sydney and the Central Coast.

⭐️⭐️⭐️⭐️⭐️ 50+ local reviews ✅ Licensed & insured 🕑 Same-day service available
📞 Call 0432 986 187 📅 Book Online