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O'Brien Electrical Alexandria remains open and our experts are here to help! We have put increased hygiene and protective measures in place to keep our customers and staff safe.
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O'Brien Electrical Alexandria

2/4 Huntley Street Alexandria, NSW 2015 AU

Contact us

phone number
Main Number
(02) 8355 9944(02) 8355 9944

Service hours

Store Hours:

After hours service available 24/7
Day of the WeekHours
7:00 AM - 6:00 PM
7:00 AM - 6:00 PM
7:00 AM - 6:00 PM
7:00 AM - 6:00 PM
7:00 AM - 6:00 PM


Gavin Sacks


  • ABN: 15 119 025 277
  • LIC: 228009C
  • Member of NECA
  • Registered ACRS
  • Smart Wired Accredited Installer

O'Brien Electrical Alexandria

Often we hear one of the greatest challenges our clients face is finding a reliable partner, who can provide them with a total electrical solution. Our passion lies in innovation and service and providing not only the ultimate partnership but also a cutting edge electrical solution.

With over 25 year of experience, our team is skilled across all aspects of the electrical field and is committed to customer satisfaction and high quality workmanship. Whether we’re working for a residential builder, commercial or industrial customer, or with a homeowner, we strive to exceed our customers’ expectations every time.

Our Specialties

  • commercial


    • Office, Boardroom & Shop Fit Outs
    • Factory & Warehouse Power
    • Light, Power Design & Installation
    • Lighting Control Systems
    • Access Control
    • UPS Systems
    • As build CAD Drawings
    • Digital Display Screens
    • Preventative Maintenance
    • Reactive Maintenance
  • residential


    • New Builds & Renovations
    • Home Automation
    • Music Systems & Home Theatres
    • Light, Power Design & Installation
    • Lighting Control Systems
    • General Maintenance
    • Alarm Systems
    • Back to Base Monitoring
  • strata maintenance

    Strata Maintenance

    • Energy Management Solutions
    • Sensor & Security Lighting
    • LED Lighting
    • Intercoms & Security Systems
    • Fault Finding
    • Emergency / Exit lighting
    • Switchboard Maintenance
    • Switchboard Relocations
    • Thermal Imaging
    • Electrical Safety Inspections
    • Common Area Lighting Repair & Installation
    • General Electrical Repair & Maintenance
  • electronic systems

    Electronic Systems

    • Security
    • Access Control
    • CCTV
    • Audio Visual
    • WIFI
    • Networking
    • Digital Display Screens

Areas we service

  • Sydney CBD
  • Eastern Suburbs
  • Sydney South
  • Lower North Shore
  • Inner West
  • Southern Sydney
  • Sydney Metro

Popular Services

We work with the latest technologies and systems across, commercial fit outs, new home solutions, building or residential maintenance, security system, access control, audio-visual technologies, communications and general electrical field work. We pride ourselves on being able to provide our clients with tailored electrical solutions each and ever time.

Whether we deal directly with tenants, project managers, building manager or builders our electrical team has extensive experience in delivery projects on budget and on time regardless of the size and complexity. We spend time with our clients understanding their needs and often incorporate construction design and project management to offer a comprehensive service.

What do our customers say?

Stewart Leeder - Director, Green Gables Kindergarten
Gavin from O'Brien Electrical Alexandria was brilliant. I really appreciated his experienced, candid advice and practical solutions. Thank you for making my problem manageable and giving me a simple and cost effective solution.
Karen Finucane - Residential Client, Bondi Beach
Thanks to the crew from O'Brien Electrical Alexandria for doing a great job with our kitchen and back yard installation. They were always on time, cleaned up after working and the price was very fair. They even did some extra small odd jobs without charging us. We also appreciated their advice and input regarding design and products.
Wallis Abrams - BBK Group
Great service and friendly team. They came back to help with additional items. They were efficient, quick and reasonably priced. Would definitely recommend and use again.
Kiah Austen
Amazing service, I'm so happy with the results. Definitely use again!

Nearby O'Brien branches

216-220 Wyndham St Alexandria, NSW 2015 AU
1800 053 5981800 053 598