Opening hours
Mon to Fri
8am – 6pm
Emergencies
24hr Cover
Sat & Sun
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Fuse Board Rewiring, Fuse Board Upgrade & Fuse Box Rewiring
Ensuring the safety and efficiency of your property’s electrical system starts with a properly maintained fuse board. At 021 Electrician Cork, we specialise in fuse board rewiring, fuse board upgrades, and fuse box rewiring for homes and businesses across Cork City.
Our team of Safe Electric Ireland registered electricians delivers modern, compliant solutions that reduce fire risks, improve energy efficiency, and keep you within the requirements of the National Rules for Electrical Installations – I.S. 10101:2020 (NSAI).
Why Replace Fuse Board Systems?
A fuse board, also known as a consumer unit or distribution board, is the heart of your electrical system. Older models often lack essential safety features, leaving your property at greater risk of faults, power outages, and electrical fires.
Signs you may need to replace your fuse board include:
- Frequent circuit breaker trips or blown fuses
- Flickering or dimming lights
- Burn marks or scorching around the board
- Lack of RCD (Residual Current Device) protection
- Buzzing or crackling sounds from the fuse board
- Outdated ceramic fuses or rewireable fuse holders
Ignoring these signs could lead to costly damage or safety hazards.
Fire Safety Risks of Outdated Fuse Boards
Electrical faults remain a leading cause of domestic fires in Ireland, and older fuse boards are a major contributor. According to the National Directorate for Fire and Emergency Management, inadequate electrical installations, including outdated consumer units, significantly increase fire risks.
Common hazards with old boards:
- Overloaded circuits without modern overload protection
- No RCDs to cut power during faults
- Loose or corroded wiring connections that can overheat
- No arc fault detection for hidden wiring faults
Safety benefits of upgrading:
- Modern units with RCDs and MCBs (Miniature Circuit Breakers)
- Arc Fault Detection Devices (AFDDs) to prevent electrical arcing
- Fire-retardant construction materials
- Balanced power distribution to avoid overheating
Our Fuse Board Upgrade & Rewiring Services
When we upgrade or rewire your fuse board, we ensure it meets all Irish safety requirements and performs reliably for years to come. Learn more about us.
Our service includes:
- Full inspection and risk assessment
- Fuse board rewiring or complete replacement of old wiring
- Installation of modern fire-resistant consumer units with RCDs, MCBs, and AFDDs
- Circuit upgrades for improved performance and safety
- Full testing and certification upon completion
Fuse Board Installation Cost
The fuse board installation cost depends on several factors, including:
- Size of your property and number of circuits
- Whether rewiring is required
- Additional upgrades such as surge protection or AFDD installation
On average in Cork, replacing or upgrading a domestic fuse board can range from €500–€1,200, while larger commercial units may cost more. We provide transparent, upfront pricing before work begins.
Old Fuse Board Replacement – FAQ
Yes, if it doesn’t meet current Irish safety standards, lacks RCD protection, or uses outdated ceramic fuses, it should be replaced for safety and insurance compliance.
It can. Many insurers require modern boards with safety devices in place, and an outdated system could invalidate a claim after a fire.
In most cases, yes. We can complete domestic old fuse board replacement within a single day, including testing and certification.
Why Choose 021 Electrician Cork?
- Registered with Safe Electric Ireland
- Fully insured and compliant with I.S. 10101:2020 wiring regulations
- Over a decade of experience in fuse board rewiring and fuse box rewiring
- Fire safety-first approach with premium materials
- Transparent pricing and minimal disruption to your property
Call 021 Electrician Cork today for a safety inspection or a free quote on your fuse board upgrade or replacement.
Opening hours
Mon to Fri
8am – 6pm
Emergencies
24hr Cover
Sat & Sun
Closed
