Electrical Services Dublin

Domestic & Commercial Electrical Contractors

T J O'Brien Electrical provides professional domestic and commercial electrical services throughout Dublin and the surrounding areas.

We specialise in domestic house rewiring and commercial rewiring, while also providing a comprehensive range of electrical installation, repair, maintenance, testing and upgrade services.

Our team consists of 11 electricians and apprentices, including five qualified electricians who lead their own projects as foremen or project managers alongside apprentices at different stages of their training.

Owner Tony O'Brien has more than 20 years of experience across domestic and commercial electrical projects.

T J O'Brien Electrical is Safe Electric registered, RECI registered and QC certified for testing.

Need an electrician in Dublin? Contact T J O'Brien Electrical on 086 222 3875.

Electrical services

House Rewires

House Rewiring House rewiring is one of our primary areas of work. We carry out domestic electrical rewiring for houses, apartments, renovations and older properties throughout ...

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Commercial Rewires

We undertake commercial rewiring projects for businesses, commercial properties and refurbishment projects. Our qualified electricians can lead commercial projects alongside app...

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Consumer Unit Upgrades

The consumer unit is an important part of a property's electrical installation. If your consumer unit is outdated, damaged or unsuitable for the requirements of the property, an...

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Electrical Testing

Electrical Testing T J O'Brien Electrical provides electrical testing services for domestic and commercial customers. We are QC certified for testing. Testing requirements can v...

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Smoke & Heat Alarms

Smoke & Heat Alarms We install smoke alarms and heat alarms as part of domestic and other electrical projects. If you're renovating, rewiring or upgrading a property, we can...

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EV Charger Installation

EV Charger Installation Ireland | SEAI Grant Up to €300 Safe, Certified EV Charger Installation by TJ O’Brien Electrical Thinking about installing an electric vehicle charger at...

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