Rewiring a House Dublin Full & Partial Rewires, Grants Available
We rewire homes across Dublin, from full rewires of 1970s houses to partial rewires and consumer unit upgrades. Safe Electric registered, RECI certified, and compliant with ETCI IS 10101 Irish Wiring Regulations. We handle plastering, ESB reconnection, and all Safe Electric certifications.
What Does Rewiring a House Involve in Ireland?
Rewiring a house means replacing all the old electrical wiring, the consumer unit (fuse board), sockets, switches, and light fittings throughout your home. In Dublin, many properties built before the 1990s still have the original wiring often rubber-insulated or fabric-wrapped cable that has become brittle and dangerous over time.
The process has two main stages. First fix is chasing walls and running all the new cables from the consumer unit to every socket, switch, and light. Second fix is fitting the new sockets, switches, light fittings, and the modern consumer unit with proper RCD protection. After that, we plaster the chased areas, clean up thoroughly, test every circuit, and issue your official Safe Electric certificate.
This certificate proves the work meets current Irish standards. It’s essential for insurance, mortgages, and selling your home. We also coordinate with ESB Networks for reconnection where needed. Important Note for Dublin Homeowners: In Ireland, a house rewire is notifiable electrical work. It must be carried out by a Safe Electric registered contractor. DIY rewiring is illegal and can invalidate your home insurance.
7 Signs Your Dublin Home Needs Rewiring
Not sure if you need an upgrade? Here are the most common warning signs we see across Dublin:
1. Your Wiring Is Over 25 Years Old
The ETCI recommends inspecting any home with wiring over 25 years old. Most electricians recommend a full rewire for homes built before 1990 that have never been rewired.
2. You Have Rubber-Insulated or Fabric-Wrapped Wiring
Rubber-insulated cable (visible inside junction boxes) was standard until the 1960s–70s. This wiring has long exceeded its safe life and is a fire risk.
3. Lights Flicker or Dim When Appliances Switch On
This shows your wiring can’t handle modern electrical loads safely.
4. Circuit Breakers or RCDs Trip Repeatedly
Frequent tripping under normal use is a sign that the wiring is overloaded or deteriorating.
5. Burning Smell or Scorch Marks Near Sockets
Any burning smell from sockets or the consumer unit is a serious fire risk. Switch off the circuit and call immediately.
6. Sockets Feel Warm or Cause a Slight Shock
Warm sockets or tingling when touched mean faulty wiring or poor earthing.
7. You Have a Fuse Board With Rewirable Ceramic Fuses
These old fuse holders offer almost no protection compared to modern breakers.
House Rewiring Services We Provide in Dublin
Full House Rewire Dublin
Complete replacement of all wiring, consumer unit, sockets, switches, and light fittings. Includes chasing, plastering, testing, and full Safe Electric certification. Most 3-bed houses are completed in 3–5 days.
Partial House Rewire Dublin
Targeted rewiring of specific floors, rooms, or circuits where only parts of the system have failed inspection. Significantly cheaper than a full rewire.
Rewiring a House in Stages (Room by Room)
We can rewire room by room or floor by floor if budget or disruption is a concern. Each stage is tested and certified as completed.
Consumer Unit Upgrade (Fuse Board Replacement)
Modernise your fuse board with full RCD protection, even if full rewiring isn’t needed yet.
New Build & Extension Wiring Dublin
We wire new extensions and new-build homes to current standards with future-proofing for EV chargers and heat pumps.
Apartment Rewiring Dublin
We specialise in apartment rewiring and coordinate with management companies to minimise disruption to neighbours.
Why Dublin Homeowners Choose Us for House Rewiring
Choose for Homeowners
Safe Electric & RECI Registered with full certification. Plastering and making good are included in the price. We rewire occupied homes; you don’t need to move out. Fixed price quotes with no hidden costs. ESB Networks liaison handled for you. All of Dublin is covered with the same high standards
Our House Rewiring Process in Dublin: 5 Steps
Step 1 Free On-Site Assessment
We visit your property at no charge. We inspect the existing wiring and advise honestly on whether a full rewire, partial rewire, or consumer unit upgrade is needed.
Step 2 Fixed Written Quote
Within 24 hours, you receive a written, itemised, fixed-price quote. You approve before any work begins.
Step 3 First Fix (Chasing & Cabling)
We chase walls, run all new cable, and remove old wiring.
Step 4 Second Fix (Fitting, Testing & Certification)
New consumer unit installed, all sockets and switches fitted, full circuit testing carried out, and a Safe Electric certificate issued.
Step 5 Plastering, Clean-Up & ESB Reconnection
All chased areas plastered and made good. Full clean-up. We coordinate ESB reconnection where required.
House Rewiring Standards in Ireland: What Every Homeowner Should Know
All house rewiring in Ireland must follow ETCI IS 10101, the Irish National Rules for Electrical Installations. This covers cable types, circuit ratings, earthing, and consumer unit specifications. Only Safe Electric registered contractors can legally carry out and certify this work. RECI membership confirms the contractor is competent and insured. On completion, you receive a Safe Electric Completion Certificate required for insurance, mortgages, and property sales. We handle ESB Networks reconnection and all paperwork.
Grants for Rewiring a House in Ireland: What’s Available in 2025–2026
Two Irish government grants can help fund the cost of house rewiring.
1. Housing Aid for Older People Grant (HAOP)
Up to €10,700 (or 100% of cost) for homeowners aged 66+ with lower incomes. Applied through your local authority. We advise on the process.
2. Vacant Property Refurbishment Grant (VPRG)
Up to €50,000 (€70,000 if derelict) for properties vacant for 2+ years. Full house rewiring is eligible. Applied through your local authority.
3. Better Energy Homes Scheme (SEAI) Indirect Benefit
While rewiring itself is not directly grant-funded, a rewired home with a new consumer unit is often required before claiming other SEAI grants like an EV charger or a heat pump. A rewire can unlock significant additional funding.
Free Grant Check: Call us — we advise Dublin homeowners on grant eligibility during the free site assessment at no charge.
Can You Live in Your House While It’s Being Rewired?
Yes, the vast majority of Dublin rewires are carried out in occupied homes. We work room by room, ensuring you have usable power each evening. Expect some dust and disruption during working hours. We use dustsheets and clean up daily. Most families find the 3–5 day rewire of a 3-bed home very manageable. You do not need to move out. We work systematically, making sure you can continue living comfortably throughout the process.
How Much Does It Cost to Rewire a House in Dublin? Full Pricing Guide
House rewiring cost in Dublin depends on property size, number of circuits, access difficulty, plastering requirements, and whether a partial or full rewire is needed. Below are typical price ranges for Dublin properties in 2025–2026. All prices include VAT, full Safe Electric certification, and making good (plastering) after wiring. A fixed written quote is provided after a free on-site assessment.
| Property Type | Typical Rewire Cost Dublin (incl. VAT) |
| 1-bed apartment | €2,500 – €3,500 |
| 2-bed house / apartment | €3,000 – €4,500 |
| 3-bed semi-detached house | €4,500 – €6,500 |
| 4-bed detached house | €6,000 – €9,000 |
| 5-bed / large detached house | €8,000 – €12,000+ |
| Partial rewire (single floor) | €1,500 – €3,500 |
| Consumer unit upgrade only | €600 – €1,200 |
All prices include new cable, consumer unit, sockets/switches, chasing, plastering, testing, and Safe Electric certification. Exact cost confirmed after free assessment.
House Rewires We Completed in Dublin
Clontarf
1970s semi-detached house fully rewired. The family stayed in the home. New consumer unit and all circuits upgraded.
N. Dublin
Full rewire of 1960s bungalow before property sale. Helped the sale go through smoothly with full certification.
What Dublin Homeowners Say About Our House Rewiring Service
Partial rewire done while we lived in the house. Very little disruption
Full rewire before selling. Safe Electric certificate issued quickly.
Rewire Your House in Dublin?
Don’t risk safety with old wiring. A professional house rewire brings your home up to modern standards and gives you peace of mind. Call us today for a free on-site assessment and fixed quote. Our local team will guide you through every step.