Hot Water System Installation & Repairs in Melbourne
Same-day hot water repairs, replacements, and new installations across Melbourne. Gas, electric, heat pump & solar. Licensed plumbers. Workmanship guaranteed.
Get a Free Quote
Fill in the form & we'll get back to you shortly
Hot Water System Installation & Repair in Melbourne
No hot water is one of those problems that goes from inconvenient to urgent inside a single morning. MB Plumbing Services Pty Ltd offers fast, professional hot water system installation, replacement, and repair across Melbourne, with most jobs completed within 24 hours of your call. Whether your existing unit is leaking from the bottom, has stopped producing hot water, is making noise, or is simply old enough that replacement makes more sense than another repair, our licensed plumbers and gas fitters handle the full job, supply through to commissioning. We work across every system type, including gas storage, continuous flow gas, electric storage, heat pump, and solar hot water, and we install all major brands including Rheem, Rinnai, Dux, Aquamax, Vulcan, and Bosch.
Common Hot Water Problems We Fix in Melbourne
Hot water units rarely fail without warning. Spotting the signs early often means a repair instead of a full replacement. Here's what we see most often:
- No Hot Water at All: Pilot light out, faulty thermostat, blown element, or tripped circuit. Often a same-day repair.
- Hot Water System Leaking from the Bottom: Usually a sign the internal tank has corroded through. Replacement is almost always the right call here.
- Lukewarm Water or Running Out Quickly: Failed thermostat, broken dip tube, sediment build-up, or an undersized unit for the household.
- Banging, Rumbling, or Hissing Noises: Sediment hardening on the heating element. Flushing the tank often fixes it; in older units it signals end of life.
- Discoloured or Smelly Hot Water: Anode rod failure or bacterial growth in the tank. Both are fixable without full replacement in most cases.
- Pilot Light Won't Stay Lit: Faulty thermocouple or gas valve. Usually a quick repair on gas storage and continuous flow units.
- Pressure Relief Valve Constantly Dripping: Failed valve, excessive mains pressure, or expansion issues. Cheap to fix early, expensive to ignore.
If your unit is leaking onto the floor, switch off the power or gas at the isolator and call us straight away to limit water damage.
Hot Water Systems We Install & Replace in Melbourne
MB Plumbing Services Pty Ltd supplies and installs every major hot water system type, sized to your household and matched to the most cost-effective energy source for your home:
- Gas Storage Hot Water: Reliable, fast recovery, and a good fit for most family homes already on natural gas.
- Continuous Flow Gas (Instantaneous): Endless hot water with no tank, ideal for space-constrained homes and apartments.
- Electric Storage Hot Water: Straightforward, easy to service, and the standard option where gas isn't available.
- Heat Pump Hot Water: Up to 70% less energy use than electric storage. Eligible for Victorian Energy Upgrade rebates.
- Solar Hot Water: Roof-mounted and split systems with gas or electric boost for cloudy days.
- Conversions: Electric to gas, gas to electric, or upgrades to heat pump where it pays back faster.
Not sure what's right for your home? We'll talk through running costs, upfront price, available rebates, and lifespan before you commit, with a fixed written quote either way.
Need More Reasons To Choose Us
When you're without hot water, you don't have time to chase quotes from five plumbers. MB Plumbing Services Pty Ltd is the trusted choice for hot water work in Melbourne:
- Licensed plumbers and gas fitters
- Same-day repairs and replacements wherever possible
- All major brands stocked and ready to install
- Transparent, upfront pricing
- Manufacturer warranty plus our workmanship guarantee
Frequently Asked Questions
No Hot Water in Your Melbourne Home?
Get a hold of our plumbers over the call or simply fill out the enquiry form and request a callback. We will get back to you with a schedule shortly.
24 Hour Service - 7 Days a Week 


