Written by AJ Services Group | Published on June 2025
An electrical fitout is the complete installation of electrical infrastructure in a commercial space, covering power circuits, lighting, data cabling, switchboards, safety systems, and more. If you’re setting up a new business premises or renovating an existing one in Sydney, a proper fitout is not optional. This article explains exactly what a commercial electrical fitout includes, when your NSW business legally needs one, what it typically costs, and how to choose the right electrician for the job.
Understand What an Electrical Fitout Actually Includes
A commercial electrical fitout is not just about plugging things in. It is a structured installation process that builds the entire electrical backbone of your business premises from the ground up.
Fitouts vary depending on the type of business, the size of the space, and the intended use. A cafe fitout looks very different from a medical clinic fitout or a warehouse fitout.
Here is what a typical commercial electrical fitout covers:
- Switchboard upgrades and distribution board installation
- Power point and circuit installation across all areas
- General and feature lighting design and installation
- Emergency lighting and exit signs (required under AS 2293)
- Data and communications cabling (Cat6, fibre, patch panels)
- Air conditioning and HVAC electrical connections
- Safety systems including smoke detectors and security wiring
- Three-phase power connections for heavy equipment
- Electrical compliance certificates and council documentation
AJ Services Group handles all of these components for commercial clients across Sydney, coordinating with builders, fit-out project managers, and council inspectors to keep everything on schedule.
Identify When Your NSW Business Legally Needs an Electrical Fitout
In New South Wales, electrical work in commercial premises must comply with the Electrical Safety Act 2017, AS/NZS 3000 Wiring Rules, and any relevant local council development conditions. These are not suggestions. They are legal requirements.
Your business needs a formal electrical fitout in these situations:
- You are fitting out a brand new commercial tenancy for the first time
- You are changing the use of a space (e.g. from retail to a restaurant or medical practice)
- Your existing wiring is over 25 years old and does not meet current standards
- You are adding equipment that requires dedicated circuits or three-phase power
- A Development Application (DA) or Construction Certificate (CC) requires an electrical inspection
- You are expanding into additional floor space or a new tenancy
- Your insurance or lease requires compliant electrical certification
In Sydney, many landlords and building managers now require a Compliance Certificate before a new tenant takes occupation. Skipping a proper fitout can void your insurance and expose you to fines under NSW Fair Trading and SafeWork NSW regulations.
Compare Common Business Types and Their Fitout Needs
Not every commercial space has the same electrical demands. Understanding your industry helps you budget and plan more accurately before you engage a licensed electrician.
| Business Type | Key Electrical Needs | Complexity Level | Typical Fitout Scope |
|---|---|---|---|
| Cafe or Restaurant | Commercial kitchen circuits, exhaust fans, POS systems | High | Three-phase power, dedicated equipment circuits |
| Retail Shop | Feature lighting, power points, alarm wiring | Low to Medium | Single-phase, display lighting, data points |
| Office Space | Workstation power, data cabling, server room | Medium | Structured cabling, UPS connections, task lighting |
| Medical or Dental Clinic | Isolated power systems, steriliser circuits, emergency backup | Very High | AS 3003 compliance, medical grade installations |
| Warehouse or Factory | High-bay lighting, three-phase machinery, EV charging | High | Heavy duty switchboards, floor distribution |
| Hair or Beauty Salon | Mirror lighting, appliance circuits, ventilation | Low to Medium | Additional GPOs, lighting design |
If you are unsure where your business sits on this scale, AJ Services Group offers a free site assessment for Sydney businesses before quoting. This helps avoid surprises once work begins.
Explore Typical Electrical Fitout Costs in Sydney
Electrical fitout costs in Sydney vary significantly depending on the size of the space, the complexity of the work, and the condition of the existing infrastructure. Here are realistic ranges based on current market pricing in the Sydney metro area.
| Space Size | Fitout Type | Estimated Cost Range (AUD) | Typical Timeline |
|---|---|---|---|
| Under 100 sqm | Basic retail or small office | $5,000 to $15,000 | 2 to 5 days |
| 100 to 300 sqm | Mid-size office, salon, or boutique | $15,000 to $40,000 | 1 to 2 weeks |
| 300 to 600 sqm | Restaurant, medical clinic, or gym | $40,000 to $90,000 | 2 to 4 weeks |
| 600 sqm and above | Large commercial or industrial | $90,000 and above | 4 to 10 weeks |
These ranges are guides only. Costs increase when a space requires switchboard upgrades, asbestos remediation in older Sydney buildings, or specialist compliance work for medical or high-voltage environments.
Always request an itemised quote. A reputable Sydney electrician should be able to break down labour, materials, and certification fees separately.
Understand NSW Licensing and Compliance Requirements
In New South Wales, all electrical work must be performed by a licensed electrical contractor. This is not negotiable. Under the Home Building Act 1989 and the Electricity (Consumer Safety) Act 2004, unlicensed electrical work is illegal and carries significant penalties.
Here is what compliance looks like for a commercial fitout in NSW:
- Your electrician must hold a current NSW electrical contractor licence issued by Fair Trading NSW.
- All work must comply with AS/NZS 3000:2018 (the Wiring Rules).
- A Certificate of Compliance for Electrical Work (CCEW) must be issued after installation.
- Emergency lighting must meet AS 2293.1 standards.
- Switchboards must comply with AS 61439 for low-voltage assemblies.
- Any work affecting the building’s main supply requires coordination with Ausgrid or Endeavour Energy.
Sydney businesses in heritage-listed buildings or within certain council zones may also need to comply with additional planning requirements. AJ Services Group is familiar with the requirements across Greater Sydney, from the CBD to the Hills District and the Inner West.
Know the Signs Your Existing Electrical Setup Is No Longer Adequate
Many Sydney businesses operate in older tenancies where the electrical system was last updated decades ago. Outdated electrical infrastructure is one of the most common causes of equipment failures, power outages, and workplace safety incidents.
Watch out for these warning signs that your current setup needs attention:
- Circuit breakers tripping regularly, especially under normal load
- Power points that feel warm, spark, or show scorch marks
- Flickering lights that are not caused by a faulty bulb
- Insufficient power points, leading to overloaded extension leads
- No RCD (residual current device) protection on circuits
- A switchboard that still uses ceramic fuses instead of modern breakers
- Slow or unreliable data connections due to outdated structured cabling
- An upcoming lease renewal or change of use that requires council sign-off
If your premises shows two or more of these signs, it is worth having a licensed electrician carry out a formal inspection. AJ Services Group provides electrical inspection and reporting services for commercial tenants and building owners across Sydney.
FAQs on Electrical Fitouts for NSW Businesses
How long does a commercial electrical fitout take in Sydney?
Most small to medium commercial fitouts in Sydney take between two days and three weeks depending on the size of the space and the scope of work. Larger or more complex projects, such as medical centres or multi-level tenancies, can take four to ten weeks. Your electrician should provide a clear programme before work begins.
Do I need council approval for an electrical fitout in NSW?
Not always, but it depends on the scope of the work and your council’s requirements. If your fitout is part of a broader building renovation or change of use, a Development Application or Construction Certificate may be required. Your licensed electrician can advise you on what documentation is needed before work starts.
Can I use my existing switchboard for a new fitout?
That depends on the age and capacity of your current switchboard. Many older Sydney buildings have switchboards that cannot safely handle additional circuits or modern load demands. An electrician will assess your existing board and recommend either an upgrade or a full replacement as part of the fitout scope.
What is a Certificate of Compliance for Electrical Work and do I need one?
A Certificate of Compliance for Electrical Work (CCEW) is a legal document issued by a licensed NSW electrician confirming that all work meets the required standards. You must receive one after any electrical installation work. It is also required by most landlords and insurers before a new tenancy begins.
How do I choose the right electrician for a commercial fitout in Sydney?
Look for a licensed electrical contractor with proven commercial fitout experience, public liability insurance, and references from similar business types. Ask for an itemised quote and confirm they will handle compliance documentation. AJ Services Group specialises in commercial fitouts across Sydney and can provide references on request.
Is data cabling included in an electrical fitout?
Structured data cabling is often scoped as part of a commercial electrical fitout, but it depends on the contractor. AJ Services Group includes Cat6 and fibre cabling as part of its commercial fitout packages, which helps avoid managing multiple trades and timelines separately.
Wrap Up and Next Steps
An electrical fitout is the foundation of a safe, functional, and legally compliant business premises in NSW. Whether you are opening a new venue, moving into a different tenancy, or upgrading outdated infrastructure, getting the electrical work right from the start protects your business long term.
AJ Services Group works with business owners and project managers across Sydney to deliver commercial electrical fitouts on time and to code. We handle everything from initial site assessments to final compliance certification.
Contact AJ Services Group today to request a free site assessment or an itemised quote for your commercial fitout. Call us directly or submit an enquiry through our website and we will get back to you within one business day.
