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 ...

Find out more : House Rewires

Commercial Rewires

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

Find out more : Commercial Rewires

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 If your consumer unit is outdated, damaged or unsuitable for the requirements of the property, an...

Find out more : Consumer Unit Upgrades

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...

Find out more : Electrical Testing

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...

Find out more : Smoke & Heat Alarms

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...

Find out more : EV Charger Installation