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Electricians in Norwest Business Park Baulkham Hills NSW

64 electricians★ 5.0 average from 5 reviews

About these results

Based here first, then electricians by rating, then related trades.

A business is Featured only when it holds our Featured plan; Featured is a listing plan, not a rating. The Featured panel shows Featured businesses from this page first, then from elsewhere. Any card there marked "Example listing" is not a real business: it shows what a Featured listing looks like.

64 electricians based in or serving Norwest Business Park Baulkham Hills; listings updated 7 Oct 2026.

  1. Based nearby, serving Norwest Business Park Baulkham Hills

    These businesses aren't based in Norwest Business Park Baulkham Hills but list it as a service area.

  2. Randall Electrics

    Electricians, HVAC

    Based in Seven Hills NSW · serves Norwest Business Park Baulkham Hills

    5.0 (2 reviews) Directions View profile Licensed Serves this area Est. 2016

    Electrician in Seven Hills, NSW for residential, commercial and industrial electrical work, switchboard upgrades and hot water systems.

    • Residential Electricians
    • Hot Water System Installation
    • Switchboard Upgrades & Rewiring

    Based in Seven Hills NSWServes Norwest Business Park Baulkham Hills

    Open now · 24 hours

  3. CBD Power Services Pty Ltd

    Electricians

    Based in Grantham Farm NSW · serves Norwest Business Park Baulkham Hills

    5.0 (1 reviews) View profile Licensed Serves this area Est. 2026

    Electrician in Grantham Farm, NSW for commercial and industrial work, switchboard upgrades, fit-outs and test and tag.

    • Electrical Switchboard Upgrades
    • Office Fit-Outs
    • Test and Tag

    Based in Grantham Farm NSWServes Norwest Business Park Baulkham Hills

    Closed · opens 8:00 am

  4. AILO Electrical

    Electricians

    Based in Castle Hill NSW · serves Norwest Business Park Baulkham Hills

    5.0 (281 reviews) on Google View profile Serves this area Est. 2020

    Electrician in Castle Hill, NSW for switchboard upgrades, CCTV and security alarms, lighting and data cabling.

    • Lighting Installations
    • CCTV Installations
    • Electrical Switchboard Upgrades

    Based in Castle Hill NSWServes Norwest Business Park Baulkham Hills

    Open now · 24 hours

  5. Air Elec

    Electricians

    Based in Castle Hill NSW · serves Norwest Business Park Baulkham Hills

    5.0 (76 reviews) on Google Directions View profile Serves this area

    Air conditioning and refrigeration contractor in Castle Hill, NSW, installing, servicing and repairing residential and commercial systems.

    • Air conditioning installations
    • Commercial refrigeration
    • Air conditioning and refrigeration servi…

    Based in Castle Hill NSWServes Norwest Business Park Baulkham Hills

  6. Alectrite Electrical Services

    Electricians

    Based in Seven Hills NSW · serves Norwest Business Park Baulkham Hills

    Directions View profile Serves this area

    Electrician in Seven Hills, NSW for HVAC and refrigeration electrical work, switchboards and BMS services.

    • Commercial & Industrial Refrigeration el…
    • HVAC Plant Installations
    • Mechanical Switchboard Integration

    Based in Seven Hills NSWServes Norwest Business Park Baulkham Hills

  7. CLC Tech

    Electricians

    Based in Seven Hills NSW · serves Norwest Business Park Baulkham Hills

    Directions View profile Serves this area

    Based in Seven Hills NSWServes Norwest Business Park Baulkham Hills

    Closed · opens 9:00 am

  8. DEXA Solutions Pty Ltd

    Electricians

    Based in Seven Hills NSW · serves Norwest Business Park Baulkham Hills

    Directions View profile Serves this area

    Industrial electrician and control systems specialist in Seven Hills, NSW, covering machine safety, panel manufacture and system programming.

    • Industrial Electricians
    • Machine Safety & Guarding
    • Control System Design

    Based in Seven Hills NSWServes Norwest Business Park Baulkham Hills

    Open now · closes 6:00 pm

  9. ECS Services NSW

    Electricians

    Based in Baulkham Hills NSW · serves Norwest Business Park Baulkham Hills

    4.9 (299 reviews) on Google Directions View profile Serves this area Est. 2022

    Electrician in Baulkham Hills, NSW for lighting installations, powerpoints, phone and data, smoke alarms and fault finding.

    • Lighting Installations
    • Powerpoints Installations
    • Lighting

    Based in Baulkham Hills NSWServes Norwest Business Park Baulkham Hills

  10. Efficient Energy Group

    Electricians, HVAC

    Based in Seven Hills NSW · serves Norwest Business Park Baulkham Hills

    Directions View profile Serves this area

    Solar, LED lighting and heat pump supplier in Seven Hills, NSW, also doing residential installations and large commercial projects.

    • Solar
    • LED
    • Heat Pump

    Based in Seven Hills NSWServes Norwest Business Park Baulkham Hills

    Closed · opens 8:00 am

  11. Electrical & communication 1

    Electricians

    Based in Glenwood NSW · serves Norwest Business Park Baulkham Hills

    3.7 (3 reviews) on Google Directions View profile Serves this area

    Electrician in Glenwood, NSW for power and lighting, switchboards, fault finding, EV chargers, data cabling and security systems.

    • NBN and Data Cabling
    • Switchboards & Safety Switches
    • EV Charger Installation

    Based in Glenwood NSWServes Norwest Business Park Baulkham Hills

    Open now · closes 7:00 pm

  12. Electrical Testing & Tagging Services

    Electricians

    Based in Castle Hill NSW · serves Norwest Business Park Baulkham Hills

    Directions View profile Serves this area

    Electrical testing and tagging business in Castle Hill, NSW, also covering thermal imaging, exit and emergency lighting and switchboard work.

    • 1. Test and tag appliances
    • 3. Exit and emergency lighting
    • 10. Switchboard and metering alterations

    Based in Castle Hill NSWServes Norwest Business Park Baulkham Hills

    Closed · opens 8:00 am

  13. Electron Security

    Electricians

    Based in Baulkham Hills NSW · serves Norwest Business Park Baulkham Hills

    5.0 (8 reviews) on Google Directions View profile Licensed Serves this area Est. 2017

    Electrician and security installer in Baulkham Hills, NSW for alarms, CCTV, data cabling and gate automation.

    • Security Alarms
    • Data Cabling Installation
    • CCTV Installation & Home Security

    Based in Baulkham Hills NSWServes Norwest Business Park Baulkham Hills

    Open now · 24 hours

  14. Essential Electrical Services'

    Electricians

    Based in Baulkham Hills NSW · serves Norwest Business Park Baulkham Hills

    5.0 (9 reviews) on Google View profile Licensed Serves this area Est. 2021

    Electrician in Baulkham Hills, NSW for switchboard upgrades, Level 2 electrical works, lighting and security systems.

    • Switchboard Upgrades & Repairs
    • Level 2 Electrical Works
    • Security Systems (CCTV & Alarms)

    Based in Baulkham Hills NSWServes Norwest Business Park Baulkham Hills

    Closed · opens 8:00 am

  15. Excellent Power Solutions

    Electricians

    Based in Seven Hills NSW · serves Norwest Business Park Baulkham Hills

    5.0 (3 reviews) on Google Directions View profile Serves this area

    Electrician in Seven Hills, NSW for switchboards, cabling, HVAC and commercial electrical fit-outs.

    • Switchboards
    • Cabling
    • Fit-outs

    Based in Seven Hills NSWServes Norwest Business Park Baulkham Hills

  16. Frost Air Conditioning

    Electricians, HVAC

    Based in Castle Hill NSW · serves Norwest Business Park Baulkham Hills

    Directions View profile Licensed Serves this area Est. 1971

    Air conditioning specialist in Castle Hill, NSW, supplying, installing and servicing air conditioning systems across the Hills District.

    • Air Conditioning Installations
    • Air Conditioning Maintenance
    • Ducted Air Conditioning Servicing

    Based in Castle Hill NSWServes Norwest Business Park Baulkham Hills

    Closed · opens 8:00 am

  17. Frost Air Conditioning Pty Ltd

    Electricians, HVAC

    Based in Castle Hill NSW · serves Norwest Business Park Baulkham Hills

    Directions View profile Serves this area

    • On-site services
    • Online estimates
    • Repair services

    Based in Castle Hill NSWServes Norwest Business Park Baulkham Hills

    Closed · opens 8:00 am

  18. H Shaylor Electrician

    Electricians

    Based in Kings Langley NSW · serves Norwest Business Park Baulkham Hills

    Directions View profile Serves this area

    Electrician in Kings Langley, NSW for switchboards, ceiling fans, smoke alarms and lighting work.

    • Ceiling Fans Electrician
    • Smoke Alarms Electrician
    • Security lighting

    Based in Kings Langley NSWServes Norwest Business Park Baulkham Hills

    Open now · 24 hours

  19. HILLS DISTRICT ELECTRICIAN CASTLE HILL

    Electricians

    Based in Castle Hill NSW · serves Norwest Business Park Baulkham Hills

    4.8 (50 reviews) on Google Directions View profile Serves this area

    Electrician in Castle Hill, NSW for switchboard upgrades, fault finding, lighting and Level 2 electrical work.

    • Switchboard Upgrade Installation
    • Electrical Fault Finding
    • Lighting Electrician

    Based in Castle Hill NSWServes Norwest Business Park Baulkham Hills

    Open now · 24 hours

  20. HQ Electrical Group

    Electricians

    Based in Seven Hills NSW · serves Norwest Business Park Baulkham Hills

    5.0 (92 reviews) on Google Directions View profile Serves this area

    • Licensed & Insured Electricians
    • High Quality Electrical Work
    • Fair Prices

    Based in Seven Hills NSWServes Norwest Business Park Baulkham Hills

    Open now · 24 hours

No electricians on this page match all of these filters. Untick one, or clear the filters to see all 24 on this page.

Showing 1–24 of 64 electricians · filters apply to this page only

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Tell us about the job and we'll match it with up to 3 electricians in Norwest Business Park Baulkham Hills. Your contact details go only to businesses on a paid plan here, and after you send we tell you which businesses got them. Free, no obligation.

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Hiring electricians in Norwest Business Park Baulkham Hills

Licensed electricians for wiring, power points, lighting, switchboard upgrades, EV chargers and emergency call-outs. Aussie Builders Directory lists 64 electricians in Norwest Business Park Baulkham Hills NSW, with ratings, licences and the services each one offers.

What to check before you hire

Getting started

  1. Describe the job. What needs doing, where, and when you'd like it done.
  2. Shortlist two or three. Use the filters above to narrow this page by rating, licence and owner verification.
  3. Compare quotes. Or send one request and we'll match it with up to 3 electricians.
  4. Agree in writing. Confirm the price, start date and payment schedule before work begins.

Frequently asked questions

How do I choose between electricians in Norwest Business Park Baulkham Hills?

Compare two or three. Check each one's licence on your state regulator's public register, read recent reviews, look at photos of similar jobs, and ask for a written, itemised quote. A business that is owner verified on Aussie Builders Directory has confirmed it runs the listing.

How much does an electrician cost?

It depends on the size of the job, materials, access, and how soon you need it done. Most trades quote a fixed price for a defined job and an hourly rate for repairs and call-outs. Asking two or three local businesses for a written quote is the quickest way to see the going rate in Norwest Business Park Baulkham Hills.

Do electricians need to be licensed?

Most residential trade work in Australia must be done by a licensed contractor, and building work above a set value needs a written contract and home warranty insurance. The rules differ by state, so check the licence number before work starts. Listings marked "Licensed" show a licence or certification on their profile.

What does "serves this area" mean?

Some businesses are based in a nearby suburb but travel to jobs here. On suburb pages we list businesses based in the suburb first, then the ones that say they serve it.

How do free quotes work?

Tell us about the job once. We match your request with up to 3 electricians near you. A business on a paid plan here gets it with your name and contact details and can contact you directly. A business on the free plan sees the job and your suburb but not your details, so it can't contact you unless it upgrades. A business that hasn't claimed its listing sees your request only once it claims. After you send, we tell you which applies to each business. It's free and there's no obligation.