Long blocks, detached garages and boards that need a retrofit
EV Charger Installation in Hoppers Crossing
Hoppers Crossing is a settled family suburb of 1980s and 1990s brick homes on generous blocks, and those two facts shape every charger quote we write here. The blocks are long, so the garage or shed the car actually lives in is often a long way from the meter box. The boards are the right age to need work.
- Hoppers Crossing 3029
- Powercor network
- REC 37223
The short answer
EV charger installation in Hoppers Crossing costs $1,200 to $2,200 for a single phase 7kW unit, with detached garages at the rear of these large family blocks pushing many jobs toward the upper end. A 7.4kW charger adds roughly 40 to 50km of range per hour. Most Hoppers Crossing boards date from the 1980s or 1990s and need RCD protection retrofitted before a new circuit is added, which is quoted as its own line rather than buried.
From one of our jobs
A tethered charger, wired back to its own circuit
Photographed on site in Melbourne’s west. REC 37223.
Neither is a problem. They are just the two things that decide whether your job is at the $1,200 end or the $2,200 end, and they are both measurable before anyone commits to a price.
Detached garages and rear sheds
A lot of Hoppers Crossing homes have an attached single garage that has quietly become storage, and the car parks in front of a detached garage or colorbond shed further back. That is where the charger needs to be, and it is a submain rather than a circuit.
Underground conduit runs $60 to $120 per metre once trenching, cable, backfill and reinstatement are counted. The cost changes a lot depending on whether we are crossing lawn, pavers or a concrete driveway. Overhead runs along a fence line are cheaper where the property allows them, and we will show you both options at the quote.
Existing shed supply
Test it first. If the shed submain is adequately sized and protected, the charger install becomes a fraction of the cost.
Underground run
Priced per metre and by surface. Crossing a driveway costs considerably more than crossing lawn.
Subboard at the shed
Often the tidiest answer where the shed also needs power points, lighting and a welder circuit sorted at the same time.
Informal shed wiring, and what we find
Detached sheds and garages here were frequently wired by a previous owner or a helpful relative. Extension leads buried in the ground, unprotected cable stapled to a fence, no RCD anywhere, and a circuit fed off a power point in the laundry. We see it most weeks.
None of that can carry an EV charger, and most of it should not be carrying anything. Where we find it, the honest quote includes bringing the shed supply up to standard. That is not upselling, it is the difference between a compliant installation with a Certificate of Electrical Safety and a fire risk with a car plugged into it.
RCD retrofits on 1980s and 1990s boards
Boards from this era typically have miniature circuit breakers but no residual current protection on every final subcircuit. The new EV circuit must have RCD protection of the correct type for DC leakage under AS/NZS 3000 regardless, so the question is whether you fix the rest of the board while the cover is off.
In most cases you should. Retrofitting RCD protection across the board while we are already working in it is dramatically cheaper than a separate visit later, and it is the single most effective safety improvement available in a house of this age. Board work runs $800 to $3,500 depending on scope, quoted separately from the charger.
What single phase actually delivers here
Hoppers Crossing is single phase Powercor supply, so 32A and about 7.4kW is the practical ceiling. That is 40 to 50km of range per hour. On a big block family home where the car does the school run, the shops and a commute, an overnight charge on a cheap tariff covers everything with room to spare.
The broad unshaded roofs here also mean a lot of homes have solar. A smart charger with a current transformer on the main supply will divert surplus generation to the car during the day, which suits households where someone is home or the car sits on weekends. We set both modes up at commissioning so you are not left reading a manual.
Three phase is uncommon in residential Hoppers Crossing. It turns up occasionally on properties that once ran a serious workshop, and where it exists a 22kW capable charger at $2,500 to $3,000 plus is worth discussing. Converting a single phase supply purely for charging speed is not something we recommend to a household with one car and an overnight parking spot.
On the ground
Hoppers Crossing specifics
- Long rear yards with detached garages and sheds are the norm, so a large share of Hoppers Crossing charger jobs involve a submain and trenching rather than a simple circuit off the board.
- Sheds wired informally by previous owners are common here. Where we find unprotected or undersized shed supplies, they have to be corrected before a charger can be connected legally.
- 1980s and 1990s boards almost always need RCD protection retrofitted. Doing it while the board is already open is far cheaper than a separate visit and it improves the whole house, not just the car circuit.
- Broad unshaded roofs mean solar is common in this suburb, which makes a smart charger with export tracking worth the extra spend for households with a car at home during the day.
Free download
The Melbourne Home EV Charger Buyer's Guide
What a charger actually costs, how to tell whether you need three phase, and the six questions that separate a real quote from a cheap one. Four pages, no email required.
PDF · 4 pages · 2026 edition
Licensed and accredited work by a local team. Read about Pivot Trade Services or see recent jobs across the western suburbs.
Answers
Hoppers Crossing questions
As a submain, not a circuit. We measure the actual route, then price the trenching and conduit at roughly $60 to $120 per metre depending on the surface we cross, plus cable sized against voltage drop over the run, plus a subboard at the shed if it needs one. An overhead run along a fence line is often cheaper and we will show you both.
Sometimes, and it is the first thing we test. The submain has to be adequately sized for a continuous 32A load, correctly protected, and its voltage drop has to hold over the length of the run. Plenty of Hoppers Crossing sheds were wired informally with undersized or unprotected cable. Where that is the case, we correct it rather than connect a charger to it.
Not necessarily, but the new EV circuit needs correct RCD protection either way. Boards from the 1980s and 1990s usually have breakers without residual current protection across the board. Since we are already working in it, retrofitting RCDs to the rest of the circuits costs far less than a separate visit later and it is the best safety spend available in a house of this age.
For nearly everyone in Hoppers Crossing, yes. At 40 to 50km of range per hour, an eight hour overnight charge adds 320 to 400km. Unless you are doing very high daily distances or charging two EVs to full every night, the single phase ceiling is not the limiting factor. Getting the tariff and the schedule right saves you more money than a faster charger would.
Usually yes, and it is the sensible way to do it. If we are already trenching and running a submain, adding proper lighting, power points and a subboard at the shed while the trench is open costs a fraction of coming back for it. We quote each part separately so you can see what the car costs and what the shed costs.
Other work we do in Hoppers Crossing
- Electrician in Hoppers CrossingBig flat floorplans, big roofs, and heating on its last legs
- Solar installation in Hoppers CrossingBig flat roofs, big daytime loads
- Home battery in Hoppers CrossingA big evening load to discharge into
- Split system in Hoppers CrossingDucted country, but splits still win in a lot of these houses
- Heat pump hot water in Hoppers CrossingBig blocks, big roofs, tanks at the end of their run
Get a Hoppers Crossing quote
Tell us the address and what you need. We quote Hoppers Crossing 3029 and the surrounding western suburbs in writing, with no obligation.
- Free
- On-site quotes
- Fixed
- Written pricing
- 100%
- Workmanship guarantee
- 5.0★
- 63 Google reviews