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🏢 Commercial · Three-phase · Licence 332956C

Commercial Switchboard Upgrades Sydney

Book a licensed electrician to inspect your single-phase or three-phase commercial switchboard, agree the scope in writing and carry out the customer-side switchboard and circuit work, testing and handover, for shops, offices, restaurants, cafes and warehouses across Sydney.

Call 0421 772 661
  • Licensed electrician, NSW 332956C
  • Commercial and three-phase work
  • Lifetime warranty on workmanship
Straight answers

Commercial switchboard work at a glance

Blue Link Electrical Services upgrades single-phase and three-phase switchboards for shops, offices, restaurants, cafes and warehouses across Sydney, with an Inner West focus. We inspect the board and the load, agree the scope in writing and carry out the customer-side switchboard and circuit work. Blue Link is not Level 2 accredited: any meter, service mains or network work is Level 2 work, which we source out to accredited partners. NSW licence 332956C, since 2016, fully insured, lifetime warranty on workmanship. Call 0421 772 661.

332956CNSW electrical licence
All of SydneyInner West focus
Since 2016In business, fully insured
24/7Emergency calls
Scope

What a commercial upgrade covers.

Usually included

  • A new enclosure or chassis, main switch and circuit breakers
  • RCD or RCBO protection selected for the circuits and applicable requirements
  • Surge protection where the board and site suit it
  • Testing existing circuits before they are reconnected
  • A circuit schedule and clear labels, by phase where relevant
  • A CCEW for the notifiable work

Handled separately

  • Meters, service mains and network applications: Level 2 work. This is sourced out to accredited Level 2 partners
  • New circuits for a fit-out, unless they are in the agreed scope
  • Faulty cabling found during testing: explained and quoted before it is done
  • Approvals needed from the landlord, building manager or owners corporation

For a home rather than a business, our switchboard upgrades hub covers residential boards, and a single failed breaker or safety switch is usually a repair rather than an upgrade.

Planning

Planning the power interruption.

Planning the power interruption is part of the job. On a commercial site that means working out when the power can go off and what happens to the business while it is off. Where possible we look at the site while it is trading, so we can see what runs when, then agree the changeover time with you in advance.

Before the day, you get a plain list of what is expected to lose power: refrigeration, cool rooms, the point-of-sale system, data equipment, alarms and lifts or roller doors if they are on the board. If the main switchroom is shared or locked, we arrange access with the agent, building manager or strata manager first.

1

Inspection

Book a site visit. We look at the board, the supply and the equipment, and ask what is planned.

2

Scope in writing

You get the scope and quote in writing, including anything that needs Level 2 work or an approval.

3

Coordinate

Access, approvals and any Level 2 work by accredited partners are lined up first.

4

Changeover

The supply is isolated and proven dead, the old board comes out and the new board goes in.

5

Test and label

Circuits are tested, safety switches trip-tested and every circuit labelled.

6

Handover

We walk you through the board and supply the CCEW for the notifiable work.

When to book

When to book an inspection.

!

New equipment, same old board

Combi ovens, commercial dishwashers, refrigeration and compressors can add loads that need to be checked against the existing board and supply.

!

Trips at the busiest time

A board that drops out when the coffee machine, ovens and air conditioning all run together needs testing to establish whether the cause is overload, a fault or phase imbalance.

!

A change of use

A change of use can introduce equipment and circuit requirements that need checking against the existing board and supply.

!

Mystery circuits

Labels left by previous tenants may no longer match the circuits. The circuit labels need checking before isolation.

Still working out what the upgrade involves? Our planning checklist below covers the records, equipment list, approvals and access questions to sort out before the inspection.

Before the inspection

Your commercial upgrade checklist.

The more you know about the board and the load before we visit, the clearer the written scope. Missing records are common and are not a reason to delay booking the inspection.

  1. Records. A photo of the board with the door open and of its circuit schedule, taken without touching anything inside; any previous Certificates of Compliance for Electrical Work (CCEWs); inspection reports, lease condition reports or defect notices that mention the board; and fit-out drawings if the premises was fitted out recently. Your landlord, agent, strata manager or previous tenant may hold some of these.
  2. Equipment now and planned. A simple list of the major equipment you run now, such as ovens, fryers, refrigeration and cool rooms, compressors, air conditioning, roller doors and signage, plus what you plan to add and roughly when. Mark which items are three-phase if you know; a photo of each rating plate helps. Note any circuits that trip, and what was running.
  3. What must stay on. Mark the items that need power for as long as possible during the interruption, such as refrigeration, point-of-sale, data equipment and alarms, so the changeover can be planned around your trade.
  4. Approvals. Tenants: check the lease for clauses about alterations to the electrical installation and ask the agent whether landlord consent is needed. Strata: if the board or main switchroom is common property, the owners corporation, often through the strata manager, may need to approve the work and access. Owners: confirm whether the tenant's board is part of the lease and who pays for it.
  5. Access. Who holds the switchroom or meter room keys and how to reach them; alarm codes, after-hours entry and parking or loading dock arrangements; building rules for shutdowns, such as notice periods set by building management; and whether other tenants or shared services might be supplied from the board (we confirm this on inspection).

Whether the existing board and supply can take the planned load, including new three-phase equipment, is assessed at inspection, not from the list alone. If a supply change turns out to be needed, that meter, service mains or network work is Level 2 work. It is sourced out to accredited Level 2 partners and identified in the written scope. At the inspection, ask what the scope excludes and what isolation the work requires.

If the board is hot, buzzing or smells of burning, don't wait to finish a checklist. Stop using the affected equipment if it is safe to do so and call our 24/7 emergency electrician line. A single faulty breaker, safety switch or connection may need switchboard repairs rather than a full upgrade.

Three-phase

Three-phase switchboard upgrades.

An existing three-phase installation may have uneven loads across the phases. Testing is needed to establish whether tripping is caused by overload, a fault or phase imbalance.

A three-phase upgrade is planned around the equipment. We list what is connected now and what is coming, spread the load across the three phases, fit a three-pole main switch and dedicated three-phase circuits for motors, ovens, compressors and larger air conditioning, and fit RCD or RCBO protection selected for the circuits and applicable requirements. Motor circuits are checked for correct phase rotation before equipment is restarted, and the circuit schedule shows which phase each circuit is on.

If the premises is single-phase now and needs three-phase, the new supply involves your network and Level 2 work on the service mains and meter. That part is sourced out to accredited Level 2 partners. We carry out the customer-side switchboard and circuit work and plan the switchboard work around the required supply work. Read more on three-phase power installation and single phase vs three phase power.

Premises

Boards for every kind of tenancy.

Shops

Lighting, signage and display fridges, with planned fit-out loads checked against the board and supply.

Offices

Comms equipment can be put on its own circuit, so a tripped heater circuit does not also take the network down.

Restaurants and cafes

Kitchen loads from ovens, dishwashers, coffee machines and refrigeration checked against the board, with a sensible split of circuits.

Warehouses

Three-phase circuits for compressors, roller doors and machinery, with lighting kept on its own protection.

Where we work

Commercial switchboards across Sydney.

We upgrade commercial switchboards across Sydney, with an Inner West focus. That includes main-road strip shops, mixed-use buildings with a shop below and apartments above, and warehouse units. Local pages: commercial electrical Marrickville, Petersham, Ashfield and Croydon, plus our electrician pages for Leichhardt, Newtown, Stanmore and Alexandria.

Projects: a three-phase switchboard in Ashfield and a commercial fit-out in Stanmore. In strata and mixed-use buildings, our strata electrician page explains how we work with owners corporations, and agents can see the property manager electrician page. For lighting, circuits and fit-outs beyond the switchboard, see commercial electrical services. If a board fails outright, call the 24/7 emergency electrician line.

Why Blue Link

Why businesses call us.

Licence 332956CNSW electrical contractor licence.
Since 2016In business and fully insured.
Three-phase workCommercial and three-phase boards and circuits.
24/7 emergenciesFor a failed or overheating board.
Lifetime warrantyOn our workmanship.
Sydney-wideWith an Inner West focus.
Questions

Commercial switchboard questions

How do I book a commercial switchboard upgrade?

Call 0421 772 661 or send an enquiry. We arrange a site visit to inspect the board, the supply and the equipment, then send you the scope and quote in writing before any work is booked.

Do you upgrade three-phase switchboards?

Yes. We upgrade three-phase switchboards for shops, offices, restaurants, cafes and warehouses, including balancing loads across the phases, three-phase circuits for equipment and RCD or RCBO protection selected for the circuits and applicable requirements.

Can you convert my premises from single-phase to three-phase?

We carry out the customer-side switchboard and circuit work. Blue Link is not Level 2 accredited, so the network, service mains and meter work for the new supply is Level 2 work that we source out to accredited partners. We plan the switchboard work around the required supply work.

Will we have to close while the switchboard is changed?

The power has to be off for part of the job. We agree the changeover time with you in advance and tell you which equipment is expected to lose power, so you can plan stock, staff and customers around it.

What kinds of businesses do you upgrade switchboards for?

We upgrade switchboards for shops, offices, restaurants, cafes and warehouses across Sydney, with an Inner West focus.

Do I need my landlord's approval to upgrade the switchboard?

It may. In leased and strata buildings the main switchboard may belong to the owner or owners corporation. We can talk to the agent or building manager about access and approval before any work is booked.

Do I get compliance paperwork for a commercial switchboard upgrade?

Yes. Notifiable work comes with a Certificate of Compliance for Electrical Work (CCEW), and the board is left with every circuit labelled.

Do you handle urgent commercial switchboard faults?

Yes. Genuine 24/7 emergency service is available on 0421 772 661 for a commercial board that has failed, is overheating or has left the premises without power.

Is the work insured and guaranteed?

Yes. Blue Link Electrical Services is fully insured, provides a lifetime warranty on workmanship, has operated since 2016 and holds NSW licence 332956C.

Related

Related services and guides.

Business outgrown its board? Talk to a licensed electrician.

0421 772 661

NSW Electrical Contractor Licence 332956C · Fully insured · Since 2016 · bluelinkelectricalservices@outlook.com

Our work

Recent switchboard work

Large Hager switchboard with a row of RCBOs, a consumer neutral link and tidy cabling
Hager switchboard with a row of RCBOs and a consumer neutral link
Enquiry

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