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Electricians in Thornleigh NSW

33 electricians8 based here · 25 serve the area★ 5.0 average from 8 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.

33 electricians based in or serving Thornleigh; listings updated 7 Oct 2026.

  1. Espace Electrical

    Electricians

    Unit 2/2 Pioneer Ave, Thornleigh NSW 2120

    5.0 (2 reviews) on Google Directions View profile Est. 2019

    Electrician in Thornleigh, NSW for commercial fit outs, smart home solutions and renewable energy.

    • Commercial Electrical Services
    • Smart Home Solutions
    • Renewable Energy Service

    Unit 2/2 Pioneer AveThornleigh NSW 2120

    Closed · opens 8:00 am

  2. Leenderts Electrical

    Electricians

    14/10 Chilvers Rd, Thornleigh NSW 2120

    5.0 (150 reviews) on Google Directions View profile

    Electrician in Thornleigh, NSW for home and business wiring, lighting installations, safety inspections and smart home wiring.

    • Energy-Efficient Lighting Installations
    • Electrical Wiring and Rewiring for Busin…
    • Smart Home Integration and Wiring

    14/10 Chilvers RdThornleigh NSW 2120

    Open now · closes 4:00 pm

  3. Mytholectrical

    Electricians

    28b Paling St, Thornleigh NSW 2120

    5.0 (4 reviews) on Google Directions View profile

    Electrician in Thornleigh, NSW for commercial and residential work, lighting, power points, switchboards and fault-finding.

    • Lights
    • Power
    • Switchboards

    28b Paling StThornleigh NSW 2120

    Open now · closes 3:00 pm

  4. O'Brien Electrical Thornleigh

    Electricians

    unit 5 35e Sefton Road, Thornleigh NSW 2120

    5.0 (5 reviews) on Google Directions View profile Licensed

    Electrician in Thornleigh, NSW for residential, commercial and industrial electrical work, solar and EV chargers.

    • Electrical works - Residential, Commerci…
    • Solar
    • Ev Chargers

    unit 5 35e Sefton RoadThornleigh NSW 2120

    Open now · closes 4:00 pm

  5. Luxor Integration

    Electricians

    Unit 19/7 Sefton Rd, Thornleigh NSW 2120

    5.0 (5 reviews) on Google Directions View profile Licensed Est. 2025

    Home automation specialist in Thornleigh, NSW for smart home systems, home cinema and security and CCTV.

    • Home Cinema Design & Installation
    • Smart Home Automation Design & Installat…
    • Home Security & Surveillance Design & In…

    Unit 19/7 Sefton RdThornleigh NSW 2120

    Closed · opens 9:00 am

  6. Based nearby, serving Thornleigh

    These businesses aren't based in Thornleigh but list it as a service area.

  7. SwitchPoint Electrical

    Electricians

    Based in Beaconsfield NSW · serves Thornleigh

    5.0 (4 reviews) Directions View profile Serves this area Est. 2026

    Electrician in Beaconsfield, NSW for Level 2 electrical work, switchboard upgrades and EV charger installations.

    • Level 2 Electrical Services
    • Switchboard Upgrades
    • EV Charger Installations

    Based in Beaconsfield NSWServes Thornleigh

    Open now · 24 hours

  8. Randall Electrics

    Electricians, HVAC

    Based in Seven Hills NSW · serves Thornleigh

    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 Thornleigh

    Open now · 24 hours

  9. Wagtail Electrical

    Electricians

    Based in Hornsby NSW · serves Thornleigh

    5.0 (1 reviews) View profile Serves this area Est. 2025

    Electrician in Hornsby, NSW for switchboard upgrades, ceiling fans, downlights and LED lighting.

    • Ceiling Fan Installations
    • Downlights Installations
    • Switchboards Upgrades

    Based in Hornsby NSWServes Thornleigh

    Open now · closes 6:00 pm

  10. All Zone Electrical

    Electricians

    Based in Dural NSW · serves Thornleigh

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

    Electrician in Dural, NSW for switchboard upgrades, rewiring, lighting and smoke detectors across the Sydney Hills.

    • Switchboard upgrades
    • Re-wiring and house renovations
    • Extra lighting and power points

    Based in Dural NSWServes Thornleigh

    Open now · closes 5:00 pm

  11. Arcs N Sparks PTY LTD

    Electricians

    Based in Wahroonga NSW · serves Thornleigh

    5.0 (391 reviews) on Google Directions View profile Serves this area

    Electrician in Wahroonga, NSW for residential and commercial electrical work, wiring fixes and smart home automation.

    • Commercial electrical services
    • Wiring fix
    • Installation of smart home automation

    Based in Wahroonga NSWServes Thornleigh

    Open now · closes 7:00 pm

  12. Australian Locating Services Pty Ltd

    Electricians

    Based in Waitara NSW · serves Thornleigh

    4.5 (22 reviews) on Google Directions View profile Serves this area

    Underground utility locator in Waitara, NSW for GPR, concrete scanning, non-destructive excavation and leak detection.

    • Ground Penetrating Radar (GPR)
    • Non‑Destructive Excavation
    • Water Leak Detection & CCTV Pipe Inspect…

    Based in Waitara NSWServes Thornleigh

    Open now · closes 4:30 pm

  13. Fraser Electrical Enterprises

    Electricians

    Based in Wahroonga NSW · serves Thornleigh

    4.9 (272 reviews) on Google Directions View profile Serves this area

    Electrician in Wahroonga, NSW for level 2 electrical work, commercial and strata jobs, and emergency call-outs.

    • Commercial
    • Emergency
    • Level 2 Electrical

    Based in Wahroonga NSWServes Thornleigh

    Open now · closes 7:00 pm

  14. Hills District Electrician

    Electricians

    Based in Kenthurst NSW · serves Thornleigh

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

    Electrician in Kenthurst, NSW for switchboard upgrades, power points, lighting and level 2 electrical work.

    • Level 2 Electrician
    • Switchboard Upgrade Installation
    • Power Points, Switches & Dimmers

    Based in Kenthurst NSWServes Thornleigh

    Open now · 24 hours

  15. Hills Electrician

    Electricians

    Based in Dural NSW · serves Thornleigh

    View profile Licensed Serves this area Est. 2026

    Electrician in Dural, NSW for switchboard upgrades, safety switches, smoke alarms, EV chargers and solar and battery work across the Hills District.

    • Switchboard Upgrades
    • EV Charger Circuits Installations
    • Solar Battery Installation

    Based in Dural NSWServes Thornleigh

    Closed · opens 9:00 am

  16. Modern Day Electrical PTY Limited

    Electricians

    Based in Dural NSW · serves Thornleigh

    5.0 (16 reviews) on Google Directions View profile Serves this area

    Electrician in Dural, NSW for hazardous area work, switchboards, metering, data and test and tag.

    • Hazardous area electrical specialist
    • Switchboards
    • Test and Tag service

    Based in Dural NSWServes Thornleigh

    Open now · closes 6:00 pm

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 33 electricians · filters apply to this page only

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Hiring electricians in Thornleigh

Licensed electricians for wiring, power points, lighting, switchboard upgrades, EV chargers and emergency call-outs. Aussie Builders Directory lists 33 electricians in Thornleigh 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 Thornleigh?

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 Thornleigh.

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.