Get your 3 phase EV charger installed in Gregory Hills by accredited Level 2 electricians. Servicing Sydney's Greater Western growth corridor, High Demand Electrical handles everything from switchboard upgrades to a fully tested 22kW charger.
3 Phase vs Single Phase Charging
Three phase charging spreads the load evenly and delivers far quicker top-ups than single phase. Many newer Gregory Hills homes and Sydney's Greater Western growth corridor businesses are already wired for it - we'll confirm and install the right charger for you.
Up to 3× Faster Charging At Home
Single Phase
Three Phase
What's Involved in the Install
From assessing your supply to final testing, we manage the full installation for Gregory Hills properties. Where extra capacity is needed, our Level 2 team can arrange the upgrade with your network provider.
Why 22kW Charging Pays Off
Whether it's a family home, strata complex or workplace in Gregory Hills, 22kW charging means less waiting and more uptime. We size every install to suit your property and your driving habits.
22kW Fast Charging
Up to 3× faster than single phase — charge a larger EV in a fraction of the time.
Switchboard Protection
A dedicated circuit balances the load so your board and supply aren't strained.
Full RCD Safety
Dedicated RCD and earth-leakage protection to AS/NZS 3000 for safe charging.
Future-Proof
Ready for a second EV, solar integration and rising household demand.
How Our 3-Phase Install Step by Step
Annual booking
Licensed Assessment
Report & Plan
Report & Plan
Accredited & Local
We're local to Sydney's Greater Western growth corridor and available for Gregory Hills bookings including after-hours and emergency work. Licensed, insured and experienced with every major EV charger brand.
Our Energy Providers
Authorised by Sydney's major networks
Services We Offer
High Demand Electrical - 3 Phase EV Charger Installation
FAQs
Do I need 3 phase power for an EV charger in Gregory Hills?
Not always, but it's worth it. A 3 phase supply allows up to 22kW charging versus about 7kW on single phase. We'll check what your Gregory Hills property has and recommend the best option.
How much does a 3 phase EV charger installation cost in Gregory Hills?
Cost depends on your switchboard, the cable run and whether a supply upgrade is needed. We provide a free, no-obligation quote for every Gregory Hills job before any work begins.
Do I need a Level 2 electrician for the installation?
Yes - any work involving the network connection or metering must be done by a Level 2 Accredited Service Provider. High Demand Electrical is fully accredited and services Gregory Hills and Sydney's Greater Western growth corridor.
How long does a 3 phase EV charger install take in Gregory Hills?
Most installations take from a few hours to a day, depending on cabling distance and any switchboard work required. We'll give you a clear timeframe with your quote.
Can you upgrade my single phase supply to 3 phase in Gregory Hills?
Yes. As Level 2 ASPs we can arrange and complete a single-to-three phase upgrade with your network provider, then install your 22kW charger - all handled for you in Gregory Hills.
Our Partners
Powering Your Needs with Expertise
If you’re looking for a reliable, experienced, and prompt electrician, look no further than High Demand Electrical. We cater to all your electrical needs, from routine maintenance to emergency repairs and complete system installations. Our skilled team is committed to providing professional service that ensures your electrical systems run smoothly. Whether it's a small task or a large project, give us a call today. Let us meet all your electrical demands with the quality and reliability you deserve.
