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You're in great hands.

One of our team is reviewing your details right now. We'll call you back shortly to talk through your job, answer any questions, and get things moving.

What happens next:

1We call you back (usually within the hour)
2We talk through your job and give you a clear plan
3We book you in at a time that suits

Can't wait? Call us now:

0483 967 122
Call or text us
0483 967 122
Request a Call Back
📞 Call Now 💬 SMS Us

3-Phase Power Installation Perth. Powered for Growth.

Manufacturing equipment, compressors, heavy machinery - 3-phase power is more efficient and cost-effective. We handle Western Power applications, meter upgrades, and safe installation.

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★★★★★
4.9 on Google
★★★★★
4.9 on Facebook
3-Phase Power Services

Every 3-Phase Installation, Designed for Your Load

From first-time 3-phase connections to upgrades for growing businesses.

New 3-Phase Connection

First-time 3-phase for your business? We assess your load, apply to Western Power, upgrade your meter, and install the distribution board and circuits.

Load Assessment

We calculate your equipment load in kVA, plan for growth, and size the supply accordingly. Over-specifying wastes money; under-specifying limits growth.

Western Power Application

We handle all paperwork with Western Power - application, load assessment, metering schedule, and connection agreement. complete certainty at handover.

Switchboard Installation

Professional 3-phase distribution boards sized for your load. Eaton, ABB, or Schneider equipment. Designed for future circuits and growth.

Circuit Design

Dedicated circuits for each major load - machinery, compressors, heating, air-con. Proper cabling, protection, and isolation for safety and efficiency.

Testing & Commissioning

All circuits tested, safety switches verified, and phase rotation checked. System commissioned and ready for operation.

Single-phase power limits your equipment and costs you money on electricity. 3-phase is more efficient and opens up better machinery options.

Why Choose Response

Electrical Engineers Who Understand 3-Phase Design

Load Calculation Expertise

We don't guess your load. We calculate it properly, plan for growth, and right-size the supply. Saves money on installation and inefficiency.

Western Power Navigation

We give you the price before we arrive. No on-site surprises. The on-site visit confirms the quote - it doesn't create one.

Compliance & Safety

Every 3-phase installation meets AS/NZS 3000. Circuits properly rated, protection devices correct, and earthing designed for 3-phase safety standards.

Future-Ready Design

We design switchboards with spare circuits for future growth. Adding new equipment later is simple - no need to upgrade the main supply again.

Every 3-phase installation we do is engineered for your load and future growth. That's the Response standard.

How We Work

Our Process

1

Phone Assessment

Describe your equipment and power needs. We'll estimate your load in kVA and give you a ballpark cost and timeline.

2

Site Survey

We visit to verify load requirements, plan cable routes, and confirm switchboard location. Load assessment finalised.

3

Western Power Application

We prepare and lodge your application with Western Power. We track approvals and coordinate the metering schedule.

4

Installation & Commissioning

Once approved, we install distribution board, circuits, and metering. Everything tested, certified, and commissioned. Ready to power your business.

Trusted by Perth Homes & Businesses

1,900+ 5-Star Reviews Across 3-Phase Power Services

1,900+
5-Star Reviews
Licensed
EC009022
20+
Industry Awards
Same Day
Response Available
Real Customer Stories

What Our 3-Phase Customers Say

★★★★★
"Manufacturing business expanding. We needed 3-phase for new machinery. Response handled the load assessment, Western Power application, and installation. Business is growing and power is reliable."
M. Kakooza, Manufacturing Owner, Canning Vale
★★★★★
"Food production facility. Old single-phase was limiting everything. 3-phase upgrade opened up bigger machinery and more efficient equipment. Energy costs actually went down."
S. Patel, Operations Manager, Kewdale
★★★★★
"Carpentry workshop adding machinery. Response worked out our load, applied to Western Power for 3-phase, and installed everything compliant. Professional and helpful."
J. Roberts, Workshop Owner, Bayswater
Questions Answered

3-Phase Power FAQ

Meter upgrade and distribution board: $2,500–$5,000. Circuit installation (per circuit): $200–$400. Total for typical small business: $4,000–$8,000. We quote the full scope over the phone.
Typically 2–4 weeks after application. We manage the process and keep you updated. Installation happens once approval is confirmed.
Yes, but it's inefficient. Single-phase equipment on 3-phase loads one phase only - you're not using the power efficiently. Some equipment requires 3-phase.
3-phase is billed differently but usually costs less per kWh than single-phase for heavy loads. Plus, equipment runs more efficiently. Your usage goes down.
We handle all electrical work for heat pump installations - dedicated circuit, isolator, and connection. Heat pumps are more energy-efficient than traditional electric storage and may qualify for government rebates.
We calculate it from your equipment - motors (kW), heaters (kW), compressors (kVA). We assess during the site visit and design the supply to handle peak plus growth.

150+ Perth businesses have upgraded to 3-phase with Response. Load-engineered. Western Power compliant. Future-ready design.

Get Your 3-Phase Power Installed Today

Load-engineered design. Western Power managed. Fixed pricing. Fully compliant. Call now or leave your details. Every job backed by our lifetime workmanship warranty.