At No1 Sydney Electrical, we believe in providing our customers with superior service quality. Our team of Level 2 Electricians are industry leaders, fully compliant with all relevant standards including AS/NZS 3000:2018 Wiring Rules, Service and Installation Rules, and the standards of electricity distributors like Ausgrid and Endeavour Energy. trusted Level 2 Electrician and private power pole specialist in Sydney. Our experienced Accredited Level 2 Service Providers specialize in Overhead and Underground Powerlines, Private Power Poles, Electricity Meters, and Switchboard Upgrades.
When you work with No1 Sydney Electrical, you're assured of receiving the best service in the industry.
| Meter Box Relocation & Upgrade Services | |
|---|---|
| Meter Box Relocation | Moving your existing meter box to a more suitable location. |
| Meter Box Upgrade | Enhancing capacity or safety of old meter enclosures. |
| Meter Relocation Sydney | Licensed services for meter box repositioning across Sydney. |
| Meter Enclosure Installation | Supply and install modern meter enclosures for homes and businesses. |
| Electrical Meter Replacement | Swapping out faulty or outdated meters with approved devices. |
As energy demands grow in modern homes and businesses, more Sydney property owners are turning to 3-phase power upgrades for better efficiency, reliability, and capacity. Whether you're running heavy equipment, installing air conditioning, or planning for future EV charging, upgrading to three-phase power ensures your electrical system is ready for it all.
In this guide, we explain what 3-phase power is, who needs it, and how the team at No.1 Sydney Electrical — your certified Level 2 ASP — can deliver safe, fast, and compliant upgrades across the Sydney metro area.
Three-phase power uses three alternating currents delivered in staggered waves, providing a constant and balanced energy flow. This differs from standard single-phase power, which uses just one wave and is more prone to voltage drops under heavy loads.
3-phase systems are commonly used in commercial and industrial environments, but are increasingly being adopted in homes with:
The result is more stable power delivery, less strain on circuits, and support for future technology without overloading your system.
Installing 3-phase power brings several advantages for both residential and commercial clients:
If your current system struggles with high demand — or you’re planning an upgrade or build — now is the time to consider 3-phase installation.
Some common signs and scenarios that indicate a 3-phase upgrade may be needed include:
Our electricians can assess your load requirements and determine whether a 3-phase upgrade will offer long-term benefits.
Upgrading from single-phase to three-phase power requires careful coordination with the electrical network and DNSP (Ausgrid or Endeavour). Our certified Level 2 ASPs manage the process from start to finish:
Depending on access and network approval, most upgrades are completed within 1–3 days.
Any upgrade involving connections to the power grid — including changing from single to 3-phase — must be completed by a Level 2 Accredited Service Provider (ASP). These electricians are authorised by the NSW Government and trained to work on overhead and underground mains, switchboards, and meters.
No.1 Sydney Electrical is a licensed Level 2 ASP authorised under both Ausgrid and Endeavour Energy. We carry out 3-phase upgrades legally, safely, and with full certification.
Homeowners are increasingly requesting 3-phase systems for modern living. Common residential applications include:
Our team provides complete end-to-end upgrades with minimal disruption to your home or lifestyle.
For commercial sites, reliable and balanced power is critical. We work with:
We offer flexible scheduling, including weekend or after-hours service, to keep your operations running smoothly during upgrades.
Costs vary based on location, access, meter type, and mains upgrade requirements. On average, prices range from $2,000 to $5,000. We provide upfront, itemised quotes before starting any work.
Yes. A 3-phase digital meter will be installed to support the upgrade. This is arranged as part of your network authorisation.
Yes, but you’ll need landlord approval and it must comply with local regulations. We assist property managers and real estate clients with compliance and tenant coordination.
Yes, but only temporarily. Our team keeps downtime to a minimum, often under 2–4 hours depending on the job.
Don’t wait for outages, tripping circuits, or future tech limitations. Upgrade your power supply now with the help of Sydney’s trusted Level 2 professionals.
Contact No.1 Sydney Electrical today to schedule a site inspection or get a free quote for your 3-phase power upgrade or installation.
Upgrading your electrical switchboard enhances safety, supports higher loads, and meets current electrical standards.
A smart meter monitors electricity usage in real-time, enabling better energy management and accurate billing.
Ensure they hold the appropriate licenses and certifications, and check reviews or ask for recommendations.