We continue to be available to service your electrical needs. Given the ever-changing situation, we continue to put increased hygiene and protective measures in place to help keep customers and staff safe, including the latest requirements.

Commercial Electrician Hills District


Commercial Electricians Servicing the Hills District

O’Brien Electrical Castle Hill understands commercial electrical because we have been doing it for 30 years. Our experience and skill are backed by asset life cycle maintenance systems that are designed to enhance productivity, and reduce downtime cost.

Our expert team of Castle Hill commercial electricians are available 24/7 and provide services throughout the Sydney Hills District. Contact us online or call us today to discuss your requirements.

Call Us (02) 9894 4843

Experts In Commercial & Industrial Electrical Requirements

Our technicians understand that if the power of data doesn’t work the costs can be huge. As part of a market-leading national group and are focused on our skills and systems staying up to date with the latest codes of practice, and changes in energy efficiency technologies.

O’Brien Electrical Castle Hill are equipped to manage your buildings electrical requirements at every stage of your building’s life cycle. So no matter what your requirements, we will have a solution that provides peace of mind no matter how simple or complex the job.

Our Commercial Electrician Services

  • Lighting systems
  • Government state codes updates
  • Surge protection
  • 3 Phase
  • Life Cycle cost reduction.
  • Test & tag
  • Design and construction services
  • Energy efficiency technology
  • Switchboards and distribution (Design, install and repair)


What Types of Properties Do You Provide Commercial Electrical Services For?

Our commercial electricians in Castle Hill have experience in providing electrical services for a range of businesses and commercial properties including:

  • Commercial offices
  • Medical centres
  • Government departments
  • Strata management
  • Retirement homes
  • Education and training centres
  • Sporting facilities
  • Cafes and Restaurants
  • Accommodation services

Experienced Commercial Electrical Fit-Outs in Castle Hill

O’Brien Electrical have 30 years experience in commercial electrical fit-outs and maintenance. On top of this experience level we hold special certifications also allow us to carry out electrical maintenance and servicing at service stations, as well as medical centers.

When electrical and data systems have to work first time every time because people lives depend on it….. why would you trust anybody else!

Commercial and Industrial Electrical Services You Can Rely On

At O’Brien Electrical Castle Hill, our team of have extensive knowledge and experience when it comes to providing businesses with industry leading commercial electrical services. Our team can assist with everything from commercial shop and office fit-outs to fault findings and RCD testing.

Having worked with a range of body corporate, office managers, builders, shopping centres and more, we can assist you no matter your business, big or small.

Emergency 24-Hour Commercial Electrical

O’Brien Electrical Castle Hill provides 24-Hour emergency service to support your facility outside working hours in electrical and communications cabling. Running your building safely and efficiently can save you money – and the team at O’Brien Electrical Castle Hill can provide the right advice and job execution with systems to support.

For commercial electricians, you can rely on, get in touch with O’Brien Electrical Castle Hill. Contact us online or call us today to discuss your requirements.

Call Us (02) 9894 4843


What are the most common reasons for calling a commercial electrician in Castle Hill?

Our commercial electricians do everything from fault finding to electrical fit-outs and installations. Some of the most common reasons for a commercial electrician include:

  • Safety checks and assessments of commercial venues or office space
  • Electrical equipment upgrades including mains and power units
  • Scheduled electrical maintenance

Why choose O’Brien Electrical Castle Hill for your commercial electrical needs?

At O’Brien Electrical Castle Hill our commercial electricians are experts in the field. We have extensive experience in all sectors of the industry and we guarantee our service and installation. So when you need a commercial electrician in Castle Hill, you can trust us to stand behind our products and services.


Do you have broken glass?
Call us now on 1800 059 829

For emergency glass repair or replacement in your home or business, speak to one of our experts. We'll discuss options, costs and appointment times.

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

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

Is your plumbing job an emergency?
Call us now on (02) 9894 4843

Your message may not be seen until the next business day, so if this an emergency job please call us directly now on (02) 9894 4843 and we can get to you as soon as possible

Is your electrical job an emergency?
Call us now on (02) 9894 4843

Your message may not be seen until the next business day, so if this an emergency job please call us directly now on (02) 9894 4843 and we can get to you as soon as possible

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If your task is an emergency, we recommend you call us on (02) 9894 4843.

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