Hot Water Systems
Repairs and same-day replacement of gas, electric, solar and heat pump hot water systems.
Learn more →Electric Hot Water in Berwick & the South East
Element gone? Thermostat tripped? Tank past it? We repair and replace electric hot water — usually same day.
Electric storage is the workhorse of hot water — a simple, reliable tank heated by an element and held at temperature by a thermostat. It's the system you'll find in most homes without mains gas, and across all-electric estates throughout Berwick, Clyde and Officer it's by far the most common setup. When it stops, though, the symptoms are always the same: lukewarm water that runs cold halfway through a shower, or no hot water at all.
The good news is that an electric unit that's stopped heating is often a straightforward fix. The two parts that wear out — the heating element and the thermostat — are the usual culprits, and Borza Plumbing carries the common ones so we can diagnose and repair in a single visit rather than leaving you waiting on parts. If the tank itself has given up, we'll do a clean full-unit replacement and have you back in hot water fast.
Why electric units stop heating
Most "no hot water" calls on an electric system come down to a handful of faults. A failed element simply stops heating the water. A faulty thermostat either won't switch the element on, or trips the safety cut-out so the unit shuts down. A perished valve can leak and drop the tank's pressure. And after many years, the steel tank corrodes from the inside out — once it's leaking, no element will save it. We test each of these in turn so you're paying to fix the actual fault, not guessing.
What we cover
- Heating element replacement — the most common no-hot-water fix
- Thermostat & safety cut-out repairs and resets
- Temperature & pressure relief valve swaps to code
- Leaking or rusted tanks diagnosed and replaced
- Full-unit replacement — like-for-like electric storage swaps
- Off-peak vs continuous setup advice for the cheapest run
- Homes without gas — the right tank size for your household
- Upgrade options — switch to an efficient heat pump if it suits
Off-peak or continuous?
How your electric tank is wired changes what it costs to run. Here's the plain-English version.
| Setup | How it heats | Best for |
|---|---|---|
| Off-peak (controlled load) | Heats overnight on a cheaper tariff | Larger tanks & steady, predictable usage — lowest running cost |
| Continuous (peak) | Reheats any time the water cools | Smaller tanks or homes that can run short of hot water |
| Boosted off-peak | Off-peak overnight with a daytime top-up | Busy households that occasionally need an afternoon catch-up |
| Heat pump upgrade | Pulls heat from the air; uses far less power | Cutting long-term bills in an all-electric home |
Not sure how yours is wired? Ask us to check — we'll match the tank size and tariff to how your home actually uses hot water.
Signs your electric unit needs us
Runs cold fast
Hot at first then quickly cold often points to one of two elements (or its thermostat) having failed.
No hot water at all
A tripped safety cut-out or a dead element will shut heating down completely — usually a same-day repair.
Water around the base
Pooling, rust streaks or a constantly dripping relief valve usually mean the tank is on its way out.
Related services
Heat Pump & Solar Hot Water
Energy-efficient heat pump and solar hot water supply, install and rebates.
Learn more →
Browse the full list of plumbing services or see the suburbs we cover.
Electric hot water FAQs
How long does an electric hot water element take to replace?
A standard element swap is usually a same-visit job once we have diagnosed the fault. We carry common elements and thermostats, so in most cases you are back in hot water the same day rather than waiting on parts.
Is off-peak electric hot water cheaper to run?
It can be. Off-peak (controlled load) heats the tank overnight on a cheaper tariff, which suits a larger storage tank and a household with steady usage. Continuous (peak) reheats on demand but costs more per unit. We will look at your tank size and habits and tell you which setup actually saves you money.
My home has no gas — what are my hot water options?
Electric storage is the straightforward, lower up-front choice for homes without mains gas, and it is what most all-electric homes already run. If you want to cut long-term running costs, a heat pump is the efficient electric upgrade worth pricing — we install both and will give you a fair comparison.
Should I repair my old electric unit or replace it?
If the tank is sound and the fault is an element, thermostat or valve, a repair is almost always the smarter spend. If the tank itself is leaking or rusted through, or the unit is well past its years, replacement is the honest call — we will tell you which it is before you commit.
Cold water from your electric system? We'll sort it.
Call Borza Plumbing for electric hot water repairs, element swaps and same-day replacement across Berwick, Pakenham, Cranbourne and the South East.