021 Electrician

Founded in 2005 by Brian O’Sullivan, 021 Electrician has become one of Cork and Munster’s most trusted electrical contractors. In 2024, Dylan Murphy joined as co-owner, bringing expertise in solar PV, heat pumps, and renewable energy systems. Together, Brian and Dylan lead a skilled team of SEAI-approved Microgeneration Registered Contractors, delivering safe, reliable, and energy-efficient solutions. With 20+ full-time staff and strong trade partnerships, 021 Electrician provides professional electrical services for homes, businesses, and renewable projects across Cork and Munster.



Address: C4 Brook House, Donnybrook Commercial Centre, Douglas, Cork, Munster T12K2H0, Ireland

Phone No: 212032111

Website: https://021electrician.com/

Services:



24-Hour Electrician & Emergency Electrician

Home Rewiring & Fuse Board Services

Commercial Electrical Installation

Solar Installation

Fire Alarm Installation & Maintenance

Electrical Maintenance Contracts

Facilities Management

24hr Power Monitoring & Response

Appliance Installation Services & Electrical Appliance Installation

CCTV & Intercom System Installation

Electrical Maintenance Services

Electrical Fault Finding & Repair Services

Fuse Board Rewiring, Upgrade & Fuse Box Rewiring

Portable Appliance Testing (PAT)

RECI Periodic Inspection & Electrical Reports

RECI Testing & Certification

Telephone and Data Cabling & Network Cabling Installation