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 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