About Us

In February 2010, Director Adrian Cassin founded O’Brien Electrical Castle Hill, formerly known as Wirez Electrical. With over 30 years in the electrical service industry we have built our reputation on our integrity and respect respect for our customers. This approach has gained customer trust, and built a foundation for repeat business that doesn’t just meet but exceed  expectations.

Locally owned and nationally supported, we are proud to be part of the leading O’Brien Electrical & Plumbing group. This means that no matter the size of the job, our professional and locally-based electricians will deliver the high-quality service you deserve.

Who we've worked with

Nike
PRP Diagnostic Imaging
Palatial Homes
Harvey Norman
Call usCall (02) 9894 4843
Damage

Do you have broken glass?
Call us now on 1800 663 358

If not, complete our online form and we'll call you back to discuss options, costs and appointment times.

We'd love to help you, but cannot assist with:

  • Cook tops or oven doors
  • Refrigerator glass
  • Light and lamp shades
  • Spectacle repairs
  • Phone or tablet screens
  • Curved glass or tanks
Car

For a quick solution on your repair or replacement please call us now
1800 063 605

Alternatively, complete our online form and one of our friendly agents will call you back to discuss options, costs and appointment times.

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For windscreens, if the damage is smaller than a one dollar coin and 5cm away from the edge, we may be able to repair your windscreen. We cannot repair side or rear glass.

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Chipped or cracked vehicle glass? Our expert technicians can fix it fast.

Local to you, our national network of technicians cover 97% of the population.

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