How to hire a rewiring electrician in Ireland The checks, the questions and the paperwork.
A full rewiring in Ireland costs €4,500–€14,000 per house, typically around €8,000. This guide is how to check that in under a minute, what to ask before you book, what a fair quote looks like, and what you should be handed when the job is done — with every claim checked at its own source.
A full rewiring in Ireland costs €4,500–€14,000 per house, typically around €8,000. Here is how to check that in a minute, what to ask before you book, and what you must be handed when the job is done.
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THE 60-SECOND VERSION
Hiring a rewiring electrician in five steps
1Are you on the Safe Electric register, and what is your number?A number you can look up yourself before you agree a price — safety Inspections — comprehensive safety inspections are conducted to identify any potential hazards before and after rewiring.
2Will I get completion Certificate, and when?On the day the work is finished and tested, not posted on later — socket and Switch Replacement — during a full rewire, all sockets and switches are typically replaced with new, compliant models.
3How does size of the property change the price?A larger property takes longer simply to move around. — ask before the quote rather than after.
4How does complexity of the job change the price?Fine work is checked more often, and checking takes time. — ask before the quote rather than after.
5How does materials used change the price?Some products have to be ordered in, which adds to the wait. — ask before the quote rather than after.
BEFORE YOU BOOK
Check before you book
Safe Electric
Restricted to Registered Electrical Contractor (REC): a new circuit; a rewire; a new or replacement distribution board; work at the meter; a new supply to a bathroom or an outdoor area. Not restricted: replacing a light fitting like for like; replacing a socket front like for like.
Search the Safe Electric register for the name or the registration number before you agree a price. safeelectric.ie →
Completion Certificate
Issued by the Registered Electrical Contractor on completion of restricted works, once tested. It matters because it records that the work met the national wiring rules and was tested, and it is asked for on sale, remortgage and insurance.
Agree before the work starts that you will be handed completion certificate, and keep it with the house papers.
Insurance
Expect public liability; ask who the insurer is and for the policy number. From a company, ask for the insurer, the limit and the VAT number, and ask who actually attends: the team that turns up may be employed, subcontracted or both, and only one of those is supervised by the firm you are paying.
Ask to see the current certificate of insurance — the insurer's name, the limit and the date it runs to.
Trader or private seller
Under the Consumer Rights Act 2022 a trader must tell you they are a trader, and your consumer rights — work carried out with reasonable skill and care, and a cooling-off period on a contract agreed in your home or online — apply to traders and not to private sellers. On Locufy the trader status is shown on the profile.
Look for the trader badge on the Locufy profile, and ask anyone else for it in writing before you agree a price.
VAT
VAT at 13.5%, the reduced rate Revenue publishes for this service. Ask whether the price you were given includes it. A trader under the €42,500 registration threshold does not charge it; one over it must, and must show it separately.
Ask whether the figure you were given includes it, and for the VAT number if they are registered — Revenue publishes the rate for this service. revenue.ie →
ASK THESE
“Are you on the Safe Electric register, and what is your number?”
A good answer: A number you can look up yourself before you agree a price — safety Inspections — comprehensive safety inspections are conducted to identify any potential hazards before and after rewiring.
“Will I get completion Certificate, and when?”
A good answer: On the day the work is finished and tested, not posted on later — socket and Switch Replacement — during a full rewire, all sockets and switches are typically replaced with new, compliant models.
“How does size of the property change the price?”
A good answer: A larger property takes longer simply to move around. — ask before the quote rather than after.
“How does complexity of the job change the price?”
A good answer: Fine work is checked more often, and checking takes time. — ask before the quote rather than after.
“How does materials used change the price?”
A good answer: Some products have to be ordered in, which adds to the wait. — ask before the quote rather than after.
“What is not included?”
A good answer: Wiring Installation — full rewiring includes the installation of new electrical wiring throughout the property — get the exclusions named in the quote, because a rewiring electrician job is priced on what was agreed and not on what was assumed.
“Who insures you, and what is the policy number?”
A good answer: Expect public liability; ask who the insurer is and for the policy number — emergency Rewiring — immediate rewiring services in response to electrical failures or hazardous situations.
Getting the quote right
Size of the property — a larger property takes longer simply to move around.
Complexity of the job — fine work is checked more often, and checking takes time.
Materials used — some products have to be ordered in, which adds to the wait.
Condition of existing electrical systems — existing damage has to be made good before the new work goes on.
In writing before anyone starts — a message on Locufy counts
What is NOT included, named
Who actually attends, and whether they are employed or subcontracted
The VAT number, and whether it checks out on the Revenue register
Walk away if
They are not on the Safe Electric register, or the number does not resolve to the name on the quote
No Completion Certificate is offered, or you are told you do not need one for work of this kind
They will not talk about it: size of the property — a larger property takes longer simply to move around
They will not talk about it: complexity of the job — fine work is checked more often, and checking takes time
They will not talk about it: materials used — some products have to be ordered in, which adds to the wait
A price for the rewiring electrician before anyone has asked the size, the access or the condition of what they are working on
LOW
€4,500
TYPICAL
€8,000
HIGH
€14,000
What a rewiring electrician costs: €4,500–€14,000 per house
The figures are for the job, per house, and a quote for your own is the only number that binds anyone. Partial rewiring and Full house rewiring each carry their own band. Full Rewiring price guide →
Guide prices compiled by the Locufy team from published Irish and UK provider price lists and 2026/27 cost guides. Updated 2026.
KNOW WHAT TO LOOK FOR? NOW FIND ONE
Rewiring electricians near you, with the badges that matter shown
ID checked, trader status and one score from every review — on the card, before you message anyone. Nearest first. No account needed to look.
1Look firstSize of the property — a larger property takes longer simply to move around — that is what the rewiring electrician is judging on the first visit, and a price given without it is a guess.
2Agree what is being doneComplexity of the job — fine work is checked more often, and checking takes time — put in writing before anyone starts, because it is the document you both read back at the end.
3The work itselfMaterials used — some products have to be ordered in, which adds to the wait — and anything found on the day that was not in that is priced before it is started.
4Check it togetherCondition of existing electrical systems — existing damage has to be made good before the new work goes on — walked against the written scope rather than against the feeling of it, while the rewiring electrician is still there.
5What you are handedCompletion Certificate, the invoice and any guarantee on the workmanship and the parts, complexity of the installation — a one-off design has no shortcuts to borrow from.
Wiring Installation
Full rewiring includes the installation of new electrical wiring throughout the property.
Socket and Switch Replacement
During a full rewire, all sockets and switches are typically replaced with new, compliant models.
Safety Inspections
Comprehensive safety inspections are conducted to identify any potential hazards before and after rewiring.
Partial Rewiring
Replacing specific sections of wiring in older homes where only some circuits need updating.
Full House Rewiring
Complete replacement of all electrical wiring in a property to meet modern standards.
Fuse Box Upgrade
Replacing an old fuse box with a modern consumer unit to improve electrical safety and capacity.
AFTER
When the job is done
Keep Completion CertificateCompletion Certificate is issued by the trader, not asked for later — safety Inspections — comprehensive safety inspections are conducted to identify any potential hazards before and after rewiring, because it is what a buyer's solicitor, an insurer or a lender asks for long after the rewiring electrician has gone.
Test what was doneSocket and Switch Replacement — during a full rewire, all sockets and switches are typically replaced with new, compliant models — and something that does not work on the day is theirs to put right there and then.
Ask what the guarantee isOn the workmanship and on the parts, and for how long each one runs — they are usually different. wiring Installation — full rewiring includes the installation of new electrical wiring throughout the property — under the Consumer Rights Act 2022 what was agreed is what can be relied on.
Leave the reviewOnly a booked job can be reviewed on Locufy, which is why the score on a rewiring electrician's card means something — emergency Rewiring — immediate rewiring services in response to electrical failures or hazardous situations.
MONEY BACK
Grants that may apply
Two public schemes touch electrical work in a home. Neither pays for the job itself; both are claimed for the equipment and its installation, and the amounts and the dates are SEAI's own.
SEAI · GRANTVerified October 2026
EV Home Charger Grant
Up to €300100% of the installation cost to a maximum of €300, covering the charger and the work.
Who: A homeowner, or anyone with off-street parking at the property. You do not have to own an electric vehicle to apply.
The charger must be a smart charger on SEAI's Smart Charger Register.
The grant is claimed for the charger and its installation together, not for the unit alone.
Schemes change. The amounts above were checked on the dates shown; the official page is the one that counts.
IF IT GOES WRONG
STEP 1Say it in writing, firstSay what is wrong and what you want done. Under the Consumer Rights Act 2022 the work must be carried out with reasonable skill and care, and defective work put right.
STEP 2Use the make-it-right step on LocufyUnder four stars you are asked whether to send it to the provider first; we follow it through. Then review.
STEP 3Escalate to the body that regulates itReport it to Safe Electric.
STEP 4Small claimsSmall claims covers €2,000, once you have asked in writing and given them a chance to put it right.
Hiring a rewiring electrician: questions people ask
The cost of full rewiring can vary based on the size of the property, the complexity of the job, and the materials used. Additionally, local labour rates and any required upgrades to meet current safety regulations can also impact the final price.
The duration of a full rewiring job can range from a few days to a couple of weeks, depending on the property's size and the extent of the work needed. A thorough assessment by an electrician can provide a more accurate timeline.
Same-day service for full rewiring is generally not feasible due to the complexity and time required for the job. However, emergency electrical repairs can often be arranged more quickly if immediate issues arise.
Yes, combining multiple related jobs, such as installing new lighting or upgrading electrical appliances, can often be scheduled efficiently during a full rewiring project. This can also help save on labour costs.
Out of scope work may include cosmetic repairs, such as plastering or painting walls after rewiring, as well as any non-electrical upgrades like plumbing. It's essential to clarify the scope with your electrician before starting the project.
Search the name or the registration number. If the number does not resolve to the name on the quote, stop there.
Checked October 2026 · https://locufy.com/ie/how-to-hire/full-rewiring
The five steps
Are you on the Safe Electric register, and what is your number?. A number you can look up yourself before you agree a price — safety Inspections — comprehensive safety inspections are conducted to identify any potential hazards before and after rewiring.
Will I get completion Certificate, and when?. On the day the work is finished and tested, not posted on later — socket and Switch Replacement — during a full rewire, all sockets and switches are typically replaced with new, compliant models.
How does size of the property change the price?. A larger property takes longer simply to move around. — ask before the quote rather than after.
How does complexity of the job change the price?. Fine work is checked more often, and checking takes time. — ask before the quote rather than after.
How does materials used change the price?. Some products have to be ordered in, which adds to the wait. — ask before the quote rather than after.
Check before you book
Safe Electric: Search the Safe Electric register for the name or the registration number before you agree a price.
Completion Certificate: Agree before the work starts that you will be handed completion certificate, and keep it with the house papers.
Insurance: Ask to see the current certificate of insurance — the insurer's name, the limit and the date it runs to.
Trader or private seller: Look for the trader badge on the Locufy profile, and ask anyone else for it in writing before you agree a price.
VAT: Ask whether the figure you were given includes it, and for the VAT number if they are registered — Revenue publishes the rate for this service.
Questions to ask
“Are you on the Safe Electric register, and what is your number?” A number you can look up yourself before you agree a price — safety Inspections — comprehensive safety inspections are conducted to identify any potential hazards before and after rewiring.
“Will I get completion Certificate, and when?” On the day the work is finished and tested, not posted on later — socket and Switch Replacement — during a full rewire, all sockets and switches are typically replaced with new, compliant models.
“How does size of the property change the price?” A larger property takes longer simply to move around. — ask before the quote rather than after.
“How does complexity of the job change the price?” Fine work is checked more often, and checking takes time. — ask before the quote rather than after.
“How does materials used change the price?” Some products have to be ordered in, which adds to the wait. — ask before the quote rather than after.
“What is not included?” Wiring Installation — full rewiring includes the installation of new electrical wiring throughout the property — get the exclusions named in the quote, because a rewiring electrician job is priced on what was agreed and not on what was assumed.
“Who insures you, and what is the policy number?” Expect public liability; ask who the insurer is and for the policy number — emergency Rewiring — immediate rewiring services in response to electrical failures or hazardous situations.