021 Electrician
BD021 Electrician Limited
Ballycurreen, Cork, Ireland
About
Founded in 2005, 021 Electrician is a private company headquartered in Ballycurreen, Ireland with approximately 11-50 employees specializing in Solar, Other.
021 Electrician is a Cork-based electrical contractor established in 2005, offering domestic, commercial, and renewable energy services across Cork City, County, and Munster. The company provides home rewiring, fuse board upgrades, fire alarm installation and maintenance, EV charger installation, solar PV system design and installation, and 24/7 emergency electrical services. The company is Safe Electric registered, SEAI-approved for solar installations, and holds QC Registration Numbers. Leadership includes founder Brian O'Sullivan and co-owner Dylan Murphy, who joined in 2024 with over a decade of experience in electrical trade and specialist expertise in solar installations, heat pump installation, and renewable energy systems. The company directly employs 20 full-time staff and works in partnership with Sean Richardson and Anthony O'Leary, creating a combined workforce of over 40.
Headquarters
Founded
Employees
Company type
Focus areas
Products & services
Business models
Value chain
Service areas (2)
Cork City and County
Domestic and commercial electrical services, solar PV installations, emergency callouts
Munster
Extended service coverage across the wider Munster region
Locations
Headquarters
Unit 4 Frankfield Business Park, T12 VF7V, Ballycurreen, Cork, Ireland
Service regions
Projects
3Rooftop solar PV system and EV charger
Home EV charger
Full house rewire
Credentials & affiliations
Certifications
Safe Electric Registration
SEAI Microgeneration Registered Contractor
Industry memberships
Partnerships
Sean Richardson, Anthony O'Leary
Frequently asked questions
published by the companyWhy do I need an electrical maintenance contract?
Regular electrical maintenance prevents hazards, improves efficiency, and ensures compliance with Irish electrical safety standards.
Do you offer 24-hour emergency support?
Yes, 021 Electrician Cork provides 24-hour callout support for emergency electrical issues.
What is included in a maintenance contract?
Contracts include routine inspections, fault finding, repairs, wiring upgrades, compliance reports, and priority emergency response.
How much does solar panel installation cost in Cork?
Costs vary based on system size, roof type, and energy needs. We provide a detailed, itemised quote after the initial consultation.
Do you install solar systems for businesses and farms?
Yes. We provide commercial and agricultural solar systems, including custom design, installation, and long-term maintenance.
Do you provide a warranty for solar installations?
All solar installations come with long-term protection, including a 30-year performance warranty for panels and full support from our expert team.
How long does a solar installation take?
Most installations take 1–2 days after the design is approved, depending on system size and property requirements.
How much does a home rewire cost in Cork?
The cost depends on property size, number of circuits, accessibility, and whether you want upgrades such as metallic sockets or additional lighting. We provide a clear, itemised quote after the initial survey.
How long does a full house rewire take?
Most rewires take between 2–5 days depending on property size and complexity. We ensure a fast, clean process with minimal disruption.
Do you provide certification after rewiring?
Yes. Every rewire is fully tested and certified in accordance with current Irish electrical regulations and Safe Electric Ireland standards.
How quickly can you arrive?
In most Cork City locations, our emergency electricians can arrive within one hour, depending on availability and traffic.
What should I do in an electrical emergency?
Switch off the main power if safe to do so, avoid touching damaged wiring or appliances, and immediately call a qualified emergency electrician.
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