Servicing All Throughout Cork City
Servicing All Throughout Cork City
021 Electrician is a nationwide electrical contractor with over 35 years’ experience. We provide:
Electrical services: house rewiring, fuse board upgrades, emergency callouts, EV chargers
Solar PV installations and battery storage solutions
24hr power monitoring and response for critical and non-critical circuits
Commercial & industrial electrical fit-outs
Planned & preventative maintenance contracts
In addition, through our trusted contractor network we deliver roofing, plumbing, air conditioning, BMS, and tarmacadam services.
With more than 35 years in the industry, we are one of Ireland’s most trusted electrical and facilities management companies. Our team is Safe Electric registered and fully insured, with a proven track record delivering for homeowners, businesses, and national organisations.
Yes. We offer complete facilities management nationwide, including:
Electrical maintenance & testing
Roofing, plumbing, gas, air-conditioning & BMS systems
Tarmacadam and general building works
We’ve successfully delivered projects for An Post, Cork City Council, Clúid Housing, Tuath Housing, Affidea hospitals, Q-Park nationwide, and government schemes such as the School Meals Programme.
Yes. Our electricians are available day and night across Ireland for urgent electrical faults, outages, and safety concerns.
Our 24hr remote power monitoring service detects outages on both critical and non-critical circuits in real time. If a fault occurs, we are alerted immediately and can dispatch an electrician – reducing downtime and protecting your systems.
Yes. We carry out:
House rewiring (full & partial)
Lighting, sockets & switches
Fuse board upgrades & smart monitoring
Smoke, heat & CO alarms
EV charger installations
Solar PV & battery storage
All works are fully certified to Irish Wiring Regulations and issued with Safe Electric certification.
Yes. We design and install solar PV panels and battery systems for homes and businesses nationwide, helping to reduce energy bills and carbon footprint.
Yes. We install monitoring solutions for fuse boards, MCCBs, and BMS systems – providing real-time energy usage data and reports.
We deliver:
Electrical installations for offices, warehouses, and retail
Emergency lighting and periodic inspection reports
Ongoing maintenance contracts
Specialist works (healthcare, MRI machines, data centres)
Large-scale upgrades and fit-outs nationwide
We also work alongside developers, contractors, and project managers to complete major projects on time and within budget.
Yes. All electrical works are fully tested, certified, and registered with Safe Electric Ireland.
Yes. We regularly complete works under council rewiring grants and SEAI energy upgrade schemes.
021 Electrician provides services nationwide across Ireland. While we are based in Cork, our teams and contractors operate from Dublin to Galway, Limerick to Belfast – ensuring full Ireland coverage.
35+ years’ experience
Nationwide coverage
24/7 emergency electrician service
24hr power monitoring for critical & non-critical circuits
Safe Electric registered & fully insured
Trusted by national organisations (An Post, Q-Park, Affidea, housing bodies)
Multi-trade coverage (roofing, plumbing, air-con, BMS, tarmacadam)
Proven track record across residential, commercial & industrial sectors
Typically replies within a few minutes
Front Desk is Closed but we are still Answering the Phone
Just left us a star review
What an amazing service. I contacted 021 Electrician on Friday evening 7.45pm. I was contacted immediately by Brian who tried to sort my problem over the phone. Brian arrived soon after and was so professional and friendly. He was patient and sorted the problem while explaining what he was doing throughout. I would 100% recommend 021 Electrician. Brian O’Sullivan was a true professional and a gent. Thank you so much for sorting the problem.
Excellent Service from Brian.Found this company on line, first time customer. Came home to a chirping fire alarm and he was so helpful, and was able to help me resolve over the phone! Would recommend and will be returning customer.
Came exactly on time. Very professional and polite guys. Did the work very quickly and with no mess. Couldn't ask for better!
Both Brian and the electrician Conor were excellent to deal with, friendly, reliable and fairly priced, would recommend.
Dylan and Dom were punctual and very efficient when installing kitchen appliances into my home and as answered any queries I had. Would highly recommend
