Tesla Wall Connector on a single-phase supply
New Tesla owner in Ultimo needed a home charger. We ran a dedicated 32 A RCBO circuit from the switchboard, mounted the Wall Connector in the garage and configured load balancing so the main never trips.
Charge overnight at home. We install Tesla, Wallbox, Ocular, Zappi and every major AC wall charger - properly wired from the switchboard with the right protection and load management. Serving Ultimo and the surrounding Inner City area.

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INNER CITY
Same crew, same fixed pricing, same lifetime workmanship warranty across Inner City.
OTHER SERVICES IN ULTIMO
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Safe, compliant switchboard replacements and upgrades
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Smoke Alarms Ultimo
Compliant hardwired and 10-year lithium smoke alarms
Hot Water Ultimo
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Data & TV Ultimo
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Commercial Ultimo
Shop, office and cafe electrical fit-outs
Fault Finding Ultimo
Diagnose tripping, dead circuits and mystery faults — fast
Level 2 ASP Ultimo
Accredited Level 2 ASP — service lines, meter work and mains upgrades
HV & Substations Ultimo
HV switchgear, transformer and substation electrical works
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IP CCTV design, installation and configuration
Alarms Ultimo
Back-to-base and self-monitored security alarm systems
Air Con Ultimo
Split system and ducted air-con install, repair and service
Solar & Battery Ultimo
Grid-connect solar, batteries and EV-ready system design
Fibre Ultimo
Fusion splicing, OTDR testing and OS2/OM4 fibre install
WiFi APs Ultimo
Enterprise Wi-Fi design, install and configuration
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Ovens, cooktops, dishwashers, washing machines and more
Underfloor Vent Ultimo
Subfloor fans and moisture ventilation for Sydney homes
Insurance Works Ultimo
Storm, water and fire damage electrical scope for insurers
Maintenance Ultimo
Scheduled electrical maintenance for homes, strata and business
Thermal Imaging Ultimo
Thermal scans of switchboards, motors and cable joints
Test & Tag Ultimo
Portable appliance testing and tagging for workplaces
EV CHARGERS · ULTIMO, 2007
Empire Electrical Contractors provides ev charger installation across Ultimo in Sydney's Inner City. The student apartments and converted terraces stock in Ultimo means ev chargers jobs here follow the same patterns we solve every week. a university precinct with high tenant turnover, driving frequent safety-switch testing and compliance checks We're regularly on ev chargers calls near UTS and Powerhouse Museum. If you're in a neighbouring pocket like Sydney CBD or Barangaroo, our vans cover you on the same day.
Free phone advice · Clear pricing provided before any repair work proceeds
WHAT WE DO
Charge overnight at home. We install Tesla, Wallbox, Ocular, Zappi and every major AC wall charger - properly wired from the switchboard with the right protection and load management.
EV CHARGERS · ULTIMO
A home EV charger is the difference between plugging in at night and never thinking about range, versus queuing at a public DC fast charger every week. We install every major AC wall charger — Tesla Wall Connector, Wallbox Pulsar, Ocular, Zappi, Fronius Wattpilot — properly wired from the switchboard on a dedicated RCBO with the right protection, not piggybacked off a general power circuit.
For most Sydney homes a 7kW single-phase install is the sweet spot: it adds around 40km of range per hour, works on standard 240V, and doesn't need a three-phase upgrade. If you have three-phase already, or you drive high daily kilometres, 22kW three-phase gets you a full charge in 3-4 hours. Where a home has solar we can install a diverting charger (Zappi, Fronius Wattpilot) that charges the car only from excess solar — turning free daytime PV into free km.
Every install includes an on-site assessment of your switchboard, the cable run, mounting location and phase capacity. We handle any switchboard upgrade needed, Ausgrid notification for high-demand connections, and load balancing so the charger throttles down instead of tripping the main. Certificate of Compliance is issued on completion — a legal requirement in NSW that DIY installs cannot provide.
HOW THE JOB RUNS
We check your switchboard capacity, measure the cable run, confirm phase availability and pick the best mounting spot. Fixed quote on the spot.
We notify Ausgrid where required, upgrade the board if it's full or lacks a spare RCBO, and pull the dedicated cable to the charger.
Charger mounted, wired, load-limited to your supply, connected to Wi-Fi or app if applicable. Solar diversion configured if you have PV.
Full test to AS/NZS 3000, Certificate of Compliance issued, and we walk you through the app, scheduling and any alerts.
Signs you need ev chargers
SYMPTOMS & CAUSES
OUR PROCESS
Same repeatable sequence on every job — no shortcuts, no surprises, no invoices you didn't agree to.
We measure the cable run, confirm phase availability and check the switchboard has room for a dedicated 32 A RCBO.
For high-demand connections we lodge the paperwork so your local network operator is on record.
If the board is full we upgrade it or install a sub-board so the EVSE gets its own protection.
We pull the dedicated cable, mount the charger, and seal all penetrations to weatherproof standard.
Charger paired to Wi-Fi or app, load balancing configured against your main supply so it throttles instead of tripping.
Full AS/NZS 3000 test, Certificate of Compliance issued, and we walk you through scheduling and solar-only modes.
Typical on-site duration: about 4 hours, depending on access and switchboard condition.
FIXED PRICING
Every job is fixed-priced on site before we touch anything. No hourly meter, no call-out surprise.
LOCAL CONTEXT
Ultimo sits in Sydney's Inner City — our vans cover this postcode every day. a university precinct with high tenant turnover, driving frequent safety-switch testing and compliance checks
a university precinct with high tenant turnover, driving frequent safety-switch testing and compliance checks
COMPLIANCE
Every job includes a Certificate of Compliance for Electrical Work (CCEW) so your installation is on record with Fair Trading NSW.
Solar-diverting installs pay back fastest through daylight-saving months — book Sept-Feb to capture peak PV self-consumption.
RECENT JOBS
New Tesla owner in Ultimo needed a home charger. We ran a dedicated 32 A RCBO circuit from the switchboard, mounted the Wall Connector in the garage and configured load balancing so the main never trips.
Homeowner in Ultimo with a 6.6 kW rooftop array wanted to charge only from excess solar. We wired a Zappi charger, added the CT clamp on the mains, and configured Eco+ mode so the car sips only spare PV.
Names and identifying details omitted. Every job includes an electrical Certificate of Compliance issued to the property owner.
Real Sydney electricians on stand-by - day, night, weekends and public holidays.
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NSW licensed electrical contractor with full public liability insurance.
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Clear recommendations and pricing provided before any repair work proceeds.
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If our workmanship ever fails, we come back and fix it. Free.
View warranty details
VOLTEX SPECIALIST
25-year RCBO, GPO & switch warranty
Plus 7-year replacement on Voltex internal & external lighting.
Empire Electrical Contractors bring licensed, insured emergency electricians to homes and businesses in Ultimo and across the surrounding Sydney area.
Local vans on the road around the clock in Ultimo for urgent power, switchboard and safety faults - typically on site within 30-90 minutes.
Same number, same fast response - 24 hours a day, 7 days a week.
MORE SERVICES
Fully licensed, fully insured, one crew for everything.
Safe, compliant switchboard replacements and upgrades
View Switchboards detailsLED downlights, feature lighting and full home relights
View LED Lighting detailsHome EV chargers installed properly, first time
View EV Chargers detailsCeiling and exhaust fans supplied and installed
View Ceiling Fans detailsCompliant hardwired and 10-year lithium smoke alarms
View Smoke Alarms detailsElectric hot water repairs, replacements and installs
View Hot Water detailsCAT6 data, TV points and antenna installation
View Data & TV detailsShop, office and cafe electrical fit-outs
View Commercial detailsDiagnose tripping, dead circuits and mystery faults — fast
View Fault Finding detailsAccredited Level 2 ASP — service lines, meter work and mains upgrades
View Level 2 ASP detailsHV switchgear, transformer and substation electrical works
View HV & Substations detailsIP CCTV design, installation and configuration
View CCTV detailsBack-to-base and self-monitored security alarm systems
View Alarms detailsSplit system and ducted air-con install, repair and service
View Air Con detailsGrid-connect solar, batteries and EV-ready system design
View Solar & Battery detailsFusion splicing, OTDR testing and OS2/OM4 fibre install
View Fibre detailsEnterprise Wi-Fi design, install and configuration
View WiFi APs detailsOvens, cooktops, dishwashers, washing machines and more
View Appliance Repairs detailsSubfloor fans and moisture ventilation for Sydney homes
View Underfloor Vent detailsStorm, water and fire damage electrical scope for insurers
View Insurance Works detailsScheduled electrical maintenance for homes, strata and business
View Maintenance detailsThermal scans of switchboards, motors and cable joints
View Thermal Imaging detailsPortable appliance testing and tagging for workplaces
View Test & Tag details5 STAR RATING
Called at 11pm with a tripping switchboard. Electrician arrived within the hour, found the fault and had us back on safely. Honest and professional.
Burning smell from a powerpoint - they took it seriously, came straight out, replaced the circuit and explained everything. Fair fixed price, no upsell.
Lost half the house mid-storm. Empire were the only company that actually answered. Quoted upfront, fixed in one visit. Highly recommend.
Safety switch kept tripping for weeks. Other sparkies just reset it. Empire actually found the faulty appliance and the dodgy wiring behind it.
Burst pipe took out our power. Empire arrived super fast, made it safe and stayed until everything was running again. Lifesavers.
Old switchboard was sparking. They replaced it the same day, all licensed and certified. Cleanest install I've seen.
Power out the entire upstairs at 9pm with a newborn at home. Empire answered, dispatched and fixed it within two hours. So grateful.
Got three quotes for a switchboard upgrade. Empire weren't the cheapest but they were the clearest. Best decision - immaculate workmanship.
Storm tripped half the unit block. Empire turned up Sunday morning, no extra weekend gouge. Just sorted it. Strata are using them from now on.
Called five sparkies before Empire actually picked up. They explained the issue in plain English and gave a fixed price before touching anything.
Switchboard faults, urgent callouts, residential and commercial - handled by the same licensed team.




















ALL SERVICE AREAS
Licensed local sparkies across 125 Sydney suburbs. Fixed pricing, workmanship warranty.
Inner West · 35 suburbs
Canterbury-Bankstown · 5 suburbs

At Empire Electrical Contractors, we're committed to being Sydney's most trusted emergency electrician - whatever the time, whatever the fault.
Our licensed team is equipped with the knowledge, tools and stocked vans to handle any emergency electrical job - from a tripping safety switch at 3am to a burnt switchboard that needs replacing today.
Call us 24/7 to speak with a real Sydney electrician. Clear recommendations and pricing provided before any repair work proceeds.