Opening hours
Mon to Fri
8am – 6pm
Emergencies
24hr Cover
Sat & Sun
Closed
Get a Trusted Electrician in Knocknaheeny, Cork | Certified & Local for Homes and Business
If you’re looking for a reliable electrician in Knocknaheeny, you’ve come to the right place. At 021 Electrician, we’re local Corkfolk with over 35 years’ experience, delivering safe, quality electrical services and products to homes and businesses throughout Knocknaheeny and across Cork City. Whether it’s installing solar for both residential and industrial applications during the day, or providing intercom systems, our team is ready with expertise, great customer care, and product solutions tailored to your needs.
Why Knocknaheeny Residents Choose Us?
Local Expertise: We know Knocknaheeny, its streets, buildings (terraced houses, council homes, private homes, small commercial properties), and common electrical challenges like older fuse boards and socket issues. Working locally allows us to respond faster, understand building types, and know what residents and business owners expect.
Certified & Insured: All of our staff are Safe Electric registered, fully insured, and all electrical work is compliant with Irish regulations. You’ll always get a job done right, with the necessary certifications.
35+ Years of Trust: From domestic recabling to large commercial installations, emergency callouts to solar installation, we’ve served thousands of customers with transparency and professionalism.
Full Service + Product Range: We supply and install high-quality products too: fuse boards, solar PV panels, CCTV & intercoms, power monitoring systems. Everything is sourced from trusted manufacturers, installed, tested, and certified, giving you one point of contact and peace of mind.
24/7 Support: Electrical faults don’t always happen during business hours. Our 24/7 emergency service ensures rapid response, so you’re never left in darkness or unsafe conditions.
Our Core Services & Products We Offer
Here’s the wide range of services and products we regularly deliver. We don’t just fix electrical issues; we install, monitor, maintain, and deliver certified products that stand the test of time.
Domestic Electrical Solutions
House Rewiring & Fuse Board Services: Full or partial rewiring projects, fuse board upgrades & replacements, including modern fuse boards with safety switches, surge protection, and smart monitoring options.
Home Extensions and Renovations: Complete electrical design and installation for new rooms, extensions, or remodels. Services include rewiring, new circuits, lighting, and socket upgrades to meet modern safety standards and blend seamlessly with your home improvements.
Lighting, Switches & Socket Upgrades: Energy saving LED lighting, dimmers, switches, and extra sockets for homes.
Fire Alarm Installation & Maintenance: Certified detection systems, plus fire alarm maintenance for homes with specific needs.
Commercial & Business Electrical Services
Commercial Electrical Installations: Retail shops, offices, cafés, small businesses: lighting, power, data/trade appliance connections, intercoms, and CCTV.
Periodic Inspection Reports: Safe Electric–compliant inspections that ensure your electrical systems meet Irish safety regulations. Includes detailed inspection reports, certification, and lighting checks.
Portable Appliance Testing (PAT Testing): Comprehensive testing of electrical appliances to identify faults, ensure safety, and maintain compliance with Irish and EU regulations.
Electrical Maintenance Contracts: Scheduled service agreements designed to keep your electrical systems operating safely and efficiently. Includes routine inspections, preventive maintenance, and priority response for breakdowns to ensure full compliance.
Data & Telecoms Cabling: Professional installation and maintenance of structured cabling systems for reliable data and voice communication. Services include network cabling, telephone and data point installation, repairs, and testing to ensure fast, secure, and compliant connectivity across your premises.
Safety, Maintenance & Compliance
Electrical Maintenance Contracts: Planned preventive maintenance for homes and businesses.
Inspection, Testing & Certification: Safe Electrical certification for rentals, sales, or insurance purposes.
Fault Finding & Repairs: Diagnose and fix electrical faults, short circuits, power cuts, or faulty sockets.
Electrical Maintenance Services: Proactive care for safe, compliant, and efficient electrical systems.
24 Hour Power Monitoring & Response Systems: Critical circuits monitored in real time for faults or outages, with remote resets or technician dispatch.
Security, Automation & Ancillary Products
CCTV & Intercom Systems: Supply, install, configure, and maintain systems for homes and businesses.
Appliance Installation: Ovens, cookers, EV chargers, and other appliances installed safely.
Emergency & 24/7 Support: Within the Hour Response
Electrical emergencies can be dangerous: power cuts, burnt smells, sparks, or water ingress. As your emergency electrician in Knocknaheeny, we’re on call 24/7:
Rapid Response: Local presence means we often reach Knocknaheeny within the hour.
Full Diagnostic & Repair: Find the root cause, repair properly, and replace fuse boxes or wiring where needed.
Temporary Measures: Safe temporary fixes until full repair can be completed.
Aftercare & Follow Up: Check, certify, and ensure long term safety
Solar Panel Installation: Smart, Sustainable Energy Solutions
Go solar with our trusted installation services for homes, businesses, and farms across Cork:
Site Assessment: Tailored system design for your roof and energy needs.
Certified Installation: Fully registered professionals adhering to Irish and EU standards.
Smart Monitoring: Track performance and optimise savings in real time.
Aftercare Support: Reliable warranty and ongoing maintenance.
We provide safe, efficient, and future-ready solar solutions.
Real World Stories: What Our Clients Say
- “Lights kept tripping in my terrace. 021 Electrician came out the same day, replaced the old fuse board, installed surge protection, and now no more flickers or worries.”
- “After a midnight power cut, we were worried about safety. The lads arrived fast, diagnosed a short in outdoor wiring, fixed it, and replaced corroded sockets. Great work.”
- “We wanted solar panels for our home and a battery system. They designed it, supplied the panels, wired everything, and we see lower bills already.”
How to Get Started: Your Path to Safe, Reliable Electrical Services
- Reach Out for a Free Quote: Fill out our online form to book services like fuse board upgrades, solar installation, CCTV setup, etc.
- Onsite Inspection: We assess, discuss product options, and give transparent pricing.
- Work Scheduling & Product Choice: Certified electrical contractors, fully tested, with a warranty on work and products.
- Installation & Completion: Safe, compliant, and efficient work.
- Aftercare & Support: Maintenance, follow-ups, and response as needed.
Frequently Asked Questions: About Hiring Us
Electricity is dangerous. DIY fixes risk faulty wiring, short circuits, or fires. 021 Electrician ensures that all work is Safe Electric registered, compliant, and covered. Hiring a professional also saves money long-term. Schedule a visit with us today.
We specialise in handling all types of power outages, sparking sockets, burning smells, tripped circuits, and water-related faults. Our 24/7 emergency service ensures fast response times coupled with follow-up checks.
Frequent tripping, flickering lights, blowing fuses, or scorch marks indicate outdated systems. Our fuse board upgrades include RCDs and surge protection for safety and efficiency.
Yes. From solar installation systems, EV charger installation, CCTV, fuse boards, and alarms, all sourced from trusted manufacturers and guaranteed.
Complete our online form → site inspection → product recommendations → transparent quote → certified installation → aftercare and support. Efficient, stress-free, and safe.
Covering All of Knocknaheeny & Nearby Areas Across Cork
We are familiar with Knocknaheeny’s roads, housing types, wiring issues, and the needs of homes and businesses. We also serve other suburbs like Douglas, Ballincollig, and Bishopstown.
Ready to call us or need advice?
If you need an electrician in Cork or Knocknaheeny today, from emergency repairs, planned upgrades, or product advice, fill out our online form to schedule an appointment. Contact us today to keep your home or business safe, efficient, and powered.
📞 Call 021 2032 111
📧 Email office@021.ie
💬 Or fill out our online form to schedule an appointment.
021 Electrician: powering Knocknaheeny with professionalism, safety, and a true Cork touch.
Opening hours
Mon to Fri
8am – 6pm
Emergencies
24hr Cover
Sat & Sun
Closed
