
One City Square hotel and podium
83 Church Street, Parramatta
Main switchboards, generator supply, lift supply cabling and metering for the hotel and podium of a master-planned CBD precinct. Our largest current project.
Project detailsLicensed electricians who design and install solar and battery systems, and hold the Level 2 accreditation to do the network side too. One team from the roof to the switchboard to the street.
NSW Contractor Licence 94978C · ASP Level 2 No. 2360 · SAA accredited· 16+ years · English & 中文
Three quick steps. We call you back.
Lower bills, power that keeps working after dark, and a system sized for your household rather than a package deal. Installed by the same licensed team that does the wiring behind it.
Tier-1 panels sized to your roof, your shading and your actual power bill, installed and certified by licensed electricians.
Learn moreStore your daytime solar and use it at night. Federal battery discounts and the NSW virtual power plant incentive explained in plain numbers.
Learn moreAlready have panels? We retrofit a battery to most existing systems, AC coupled or with a new hybrid inverter.
Learn moreHome and workplace EV chargers, with the load calculations and supply upgrades done properly so nothing trips.
Learn moreUnderperforming system, inverter fault or error code? We diagnose, repair, service and clean solar systems we did not install.
Learn moreSolar and storage for shops, warehouses, factories, strata buildings and schools, sized around your daytime load.
Learn moreMost of a solar and battery quote is decided by what you qualify for. Here is the plain version, with no made-up numbers. We work out the exact figures for your system and put them on the quote.
Small-scale Technology Certificates come off the upfront price of an eligible solar system. The value depends on system size and falls each year until the scheme ends in 2030.
The federal battery discount is also delivered through certificates, based on your battery’s usable capacity. Batteries from 5 kWh to 100 kWh are eligible, support is weighted towards the first 14 kWh, and the rate steps down twice a year. It has been sitting near 30 per cent of the upfront cost.
A one-off NSW payment for connecting an eligible battery to an approved virtual power plant. The amount depends on your usable capacity and your VPP provider, and since July 2026 you no longer need solar to qualify.
Interest-free loans of up to $15,000 for eligible owner-occupiers and landlords, repayable over ten years, for energy upgrades including solar and batteries. Income limits apply.
We are accredited with Solar Accreditation Australia, so eligible systems have the certificate discounts applied at the point of sale and we handle the paperwork. Read the detail in our NSW solar and battery rebate guide.
A solar install is roof work, DC wiring, a switchboard and a grid connection. All four are electrical trade work, and three of them are where cheap installs go wrong.
We have been doing Sydney electrical work since 2010, and we hold Level 2 accreditation, so the supply side of your install is handled by us too: a switchboard that can take the new load, consumer mains that are up to it, export metering, or a three-phase upgrade. No subcontractors, no waiting.
How we workTell us what you need. Photos of your switchboard, meter box or defect notice help us quote faster.
We confirm the scope, explain your options and give you a price before any work starts.
Licensed work to Australian standards, network paperwork lodged, and a compliance certificate in your hands.
Work between the street and your switchboard that most electricians can't do, plus all the everyday jobs.
Accredited to work on the network side: service lines, metering, disconnections and energising. One call covers both sides of the meter.
Learn moreNew service lines, repairs, upgrades and overhead-to-underground conversions, from the street to your switchboard.
Learn moreSafe, authorised disconnection and reconnection of supply for renovations, demolitions, repairs and storm damage.
Learn moreMeter installs, upgrades and relocations, single to three-phase upgrades, and energising new builds.
Learn moreReplace old fuse boards with modern safety switches and circuit breakers, and upgrade consumer mains for today's loads.
Learn morePrivate pole installation, replacement and repairs, plus fast rectification of Ausgrid and Endeavour Energy defect notices.
Learn moreRepairs, power points, lighting, fans, rewiring, safety switches and smoke alarms for homes across Sydney.
Learn moreFit-outs, three-phase power, machinery connections, maintenance and compliance for shops, offices, warehouses and factories.
Learn moreJQZ is a Sydney property developer with more than 20 delivered projects, from residential towers to offices, retail precincts and hotels, and international awards for tall-building design. We have delivered the electrical works on their projects, from four-tower apartment communities to a 14-level office building and the current One City Square precinct.
57–83 Church Street, Parramatta
Hotel and mixed-use
497 apartments
55 Grafton Street, Bondi Junction
Mixed-use
88 apartments
Park Road and Berry Road, St Leonards
Residential
306 apartments
88 Christie Street, St Leonards
Mixed-use
654 apartments
Project facts from JQZ and public listings.

83 Church Street, Parramatta
Main switchboards, generator supply, lift supply cabling and metering for the hotel and podium of a master-planned CBD precinct. Our largest current project.
Project details
12 North Street, Balmain
Full electrical services for a new home in a heritage conservation area, from disconnection of the old dwelling to solar and the occupation certificate.
Project detailsMost electricians can only work inside your property. As a Level 2 Accredited Service Provider we also work on the network side. That means one quote and one crew, instead of waiting on a second contractor.
Any licensed electrician can do this work. So can we.
Only an accredited Level 2 ASP may do this work. We are accredited, ASP No. 2360.
The standards Jimmy Zhou set in 2010 still apply to every job, from a single power point to a new three-phase connection.
Our storyA clear quote first. If we find something unexpected on site, we explain it and you decide before any extra work.
Your time matters. You will know when we are coming and if anything changes.
Every job is tested and finished with a Certificate of Compliance for Electrical Work. Network paperwork lodged for you.
Drop sheets down, offcuts removed, and the switchboard clearly labelled before we go.
Based in Sydney's south and inner west, working across the Ausgrid and Endeavour Energy network areas.
The federal solar discount, the Cheaper Home Batteries discount, the NSW virtual power plant payment and the interest-free loan, explained without the sales spin.
5 min readWhat a network defect notice means, who is responsible, the deadline, and how a Level 2 electrician gets it cleared.
4 min readA plain-English explanation of NSW Level 2 Accredited Service Providers, what work only they can do, and when a regular electrician is fine.
3 min readWhen a home or small business needs three-phase power, the steps involved, and what affects the price of the upgrade.
4 min readIt depends on system size, your roof, the equipment you choose and whether your switchboard needs work, so we quote in writing after a site check. What we always do is show the price with the federal and NSW incentives already deducted, so you can see what you actually pay rather than a headline figure.
For a lot of Sydney homes, yes. The federal battery discount has taken roughly a third off the upfront cost, and there is a separate NSW payment for joining a virtual power plant. It works best if you use a decent amount of power after dark or charge an EV. We will show you the payback for your own usage and tell you if it doesn't stack up.
We're based in Sydney's south and work across the St George area, Inner West, Canterbury-Bankstown, the Sutherland Shire and greater Sydney, in both the Ausgrid and Endeavour Energy network areas. If you're not sure, call us and we'll tell you straight away.
A Level 2 Accredited Service Provider (ASP) is authorised to work on the network side of your supply: the service line from the street, your point of attachment, metering, and disconnecting or reconnecting power. A regular electrician can't do that work. If your job involves any of those things, you need a Level 2. We're both, so one call covers it.
Yes. A single power point, a faulty light, a safety switch or a smoke alarm are all welcome. Many of our long-term customers started with a small job.
Yes. A Certificate of Compliance for Electrical Work (CCEW) is issued for every job, as required in NSW. For network-side work we also lodge the notification with the network operator on your behalf.
Yes. We can help you in English or Chinese (中文). Just let us know which you prefer when you call.
Three quick steps. We call or email you back with pricing.
Call for a straight answer and an upfront quote, or text us a photo of the job.