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Need an Electrician in Box Hill?

DHX Electrical delivers quality residential and commercial electrical services across Box Hill and the wider eastern suburbs of Melbourne. From switchboard upgrades to CCTV installations and everything in between, Dom shows up on time, does the job properly, and leaves the site clean.

Who Is DHX Electrical?

DHX Electrical is owned and operated by Dominic Howell — a fully licensed A-grade electrician and Registered Electrical Contractor (REC 37476) based in Nunawading. Dom established DHX Electrical to offer Box Hill residents and businesses something straightforward: a qualified tradesperson who turns up personally, every time.

In his first year, Dom has built DHX Electrical entirely through word of mouth across Box Hill and the surrounding suburbs. That growth is a direct reflection of the standard applied to every job — no shortcuts, no sending someone else, no hidden costs.

Electrical Services in Box Hill

DHX Electrical services Box Hill homes and businesses with switchboard upgrades, new electrical installations, fault finding and repairs, TV and data cabling, CCTV and security systems, test and tag services, and full renovation wiring.

Get a Free Quote

Looking for a trusted electrician in Box Hill? Contact Dom today for a free quote.

Our Services

At DHX Electrical, we offer a wide range of electrical services to meet all residential and commercial needs. Whether it’s a new installation, upgrade, or repair, Dom delivers reliable and safe solutions every time.

Switchboard Upgrades


We specialize in upgrading outdated switchboards to improve safety, performance, and reliability. Dom specialises in replacing old fuses, installing new modern safety switches,and ensuring your system complies with modern regulations; protecting your home or business located in Nunawading and surrounding eastern suburbs of Melbourne from electrical faults, overloads, and fire risks.

New Installations


From new builds to renovations and commercial fit-outs, Dom delivers expert electrical installations designed for long-term performance. DHX Electrical handles lighting, power points, and complete wiring systems, ensuring your electrical setup is safe, efficient, and tailored to your property’s needs.

Fault Finding & Repairs


Dom is an experienced electrician when it comes to diagnosing and repairing electrical faults of all types. At DHX, Dom uses advanced testing equipment and tools to identify issues quickly and provide long-term, reliable solutions that restore your electrical systems to full function safely and efficiently.

TV & Data


DHX Electrical provide professional installation of TV, data, and communication systems to keep your home or business in the eastern suburbs of Melbourne connected and organized. From antenna setups and data cabling to network configurations, DHX ensures strong signals, seamless connectivity, and a clean, professional finish.

CCTV & Security


At DHX Electrical, Dom offers high-quality CCTV and security system installations tailored to your property’s requirements. Our solutions include advanced camera setups, monitoring systems, and smart integration for 24/7 protection, giving you peace of mind that your home or business is always secure. With the recent increase in thefts and break ins, help protect your home like many others Dom has in Nunawading and surrounding suburbs.

Test & Tag


DHX Electrical provide appliance test and tags to a wide range of customers including building and construction sites, factories, commercial workshops, rental properties, offices, retail outlets and more. All portable appliances are inspected and tested to AS/NZS 3760 standards, with a compliance register provided upon completion. Keep your property safe and your obligations met.

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