Electricians Hills District

Test & Tag Hills District

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Professional Compliance Services for Safe Workplaces

Electrical Test & Tag Castle Hill

Is your business meeting its electrical safety obligations? At O'Brien Electrical Castle Hill, our fully qualified and licensed electricians provide expert test and tag services to ensure your workplace complies with NSW safety regulations. Under the AS/NZS 3760 Australian Standards, businesses must regularly inspect, test, and tag all electrical equipment, appliances, and RCDs to minimise risks and maintain a safe environment. With over 30 years of experience, our Master Electricians offer professional, affordable, and reliable test and tag services across Castle Hill and the Hills District. We’ll help you stay compliant, reduce electrical hazards, and keep your workforce safe. Call (02) 9894 4843 or request a quote online today.

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Electrician Testing The Voltage Using Multimeter
Testing And Tagging Services

Keeping Your Business Safe and Up to Standard

Reliable Testing, Tagging & Compliance

Testing and tagging involves a combination of visual inspections and electronic testing to ensure all electrical appliances are safe to use. At O'Brien Electrical Castle Hill, our comprehensive service includes equipment inspections, insulation and current leakage tests, earth circuit assessments, and microwave testing. We’ll tag each appliance, provide detailed reports, and remind you when your next inspection is due. Depending on your industry, testing frequency may vary — from every 3 months for construction to every 12 months for office environments. Our electricians work around your schedule to minimise disruption and keep your business running smoothly. For dependable electrical safety and compliance, trust the experts at O'Brien Electrical Castle Hill.

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With decades of trusted service, O’Brien Electrical Castle Hill brings reliable expertise to every job.

Who We Are

Our nationwide Member Network of local experts is ready to handle electrical jobs of any size.

1,366

Network team members in 2024

823

Network trade vehicles in 2024

36,997

Total customers in 2024

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TESTIMONIALS
Real customers,
real reviews

These are the guys you need to use, without question, easy to deal with, great service , on time and priced fairly, From booking with Sonia, and having Jacob and Flynn do the work, nothing was to much trouble. If you need any electrical work done in the Hills, Use O'briens

John L. -

They gave a fast response to my initial contact and the lady on the phone was very good and quickly made an appointment that suited me. The tradesmen arrived on time exactly as promised.
The job was complex and challenging and required a high level of expertise in trouble shooting. Finding the fault quickly they rewired the damaged cable and on completion they cleaned up. The two men who did the job were very professional and communicated with me at all stages. They exceeded all my expectations and I have no hesitation in recommending O'Brien Electrical for any work electrical work you may have. I would definitely use them again. Their pricing is competitive

Roy K. -

With so many unreliable service providers, it's great to use a business who does what they say, when they say it. There was no fuss, no stress, no raised anxiety and no bill shock. I highly recommend Adrian and team at Obrien Castle Hill. 5 star all the way.

Gavin S. -

I randomly picked O'Brien when I had urgent need of an electrician. What a great choice. Very responsive. Needed to source parts which was done quickly and within the timeframe stated. Scott and Josh were very professional. Will definitely use again if/when I need an electrician.

Anita W. -

Efficient, friendly, honest, reliable. They do all our electrical contracting work for us on our projects. We're always happy with their work. And it's always spot on. Can't recommend them highly enough.

Cassins Healthcare Design & Construct -

FAQs

Frequently asked questions

Here are some common questions about our electrical services. For more complex questions, please contact O’Brien Electrical Castle Hill for a chat.

Our Members provide a full range of electrical services for homes and businesses, including installations, repairs, maintenance, and emergency services. No job is too big or too small for our expert teams.

Some of our locations offer after-hours support for urgent electrical issues. You can find the operating hours for each location here.

Our pricing varies depending on the scope of the job. Contact O'Brien Electrical Castle Hill for a quote.

We have local experts across the country, providing electrical services in many locations. Search here to find out if we service your area.

We are always looking for businesses to join the O’Brien Network. To learn more, click here.

Business Electrical Solutions

Business Electrical Solutions

The electrical systems in your business are essential to maintaining safety, functionality, and professionalism. From urgent repairs and routine maintenance to lighting, switchboards, our licensed technicians deliver tailored solutions that help keep your operations running smoothly.

Emergency Response Services

Emergency Response Services

Unexpected issues like electrical faults can disrupt your home or business at any time. Our team can help you with urgent electrical problems, helping reduce downtime and inconvenience.

Preventative Maintenance Programs

Preventative Maintenance Programs

Regular inspections and maintenance of your electrical systems help avoid costly breakdowns. We offer tailored service schedules to suit your business, improving system reliability, safety, and compliance over time.

Commercial Fit-Out Solutions

Commercial Fit-Out Solutions

Whether you’re opening a new space or upgrading an existing one, we can assist with electrical fit-outs. From lighting and outlets to kitchens and bathrooms, our team can work closely with you to deliver practical, code-compliant installations.

Energy Efficiency & Safety Upgrades

Energy Efficiency & Safety Upgrades

We help homes and businesses reduce energy use and meet safety obligations. Our solutions include LED lighting upgrades, switchboard replacements and sensor installations — tailored to your operational needs and budget.

How much does electrical work cost?

The cost of electrical services depends on several factors, including the type of service, materials required, and the complexity of the job. O’Brien Electrical Castle Hill always adheres to Australian industry regulations and safety standards, ensuring all work is performed to a high-quality benchmark by licensed professionals.

Whether it’s repairs, maintenance, or installations, we aim to provide the right solution for your property — ensuring the safety and comfort of your family, business, or tenants.

How do I make a booking?

Simply make a booking by click Book Online or Request a Quote

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Fast and reliable emergency electrical response

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