If you’re planning a renovation or thinking about upgrading your home’s electrics, one of the first questions you’ll probably ask is:
“What is the cost of a rewire?”
It’s a common (and important) concern — and like many things in home improvement, the answer depends on a few key factors. In this blog, we’ll break down the average cost of a rewire, explain what’s involved, and help you understand why it could be one of the most valuable upgrades you ever make.
💷 What Is the Cost of a Rewire in the UK?
On average, the cost of a full house rewire in the UK ranges from:
| Property Type | Estimated Cost (ex VAT) |
|---|---|
| 1-bed flat | £2,000 – £2,500 |
| 2-bed flat or house | £2,500 – £3,200 |
| 3-bed house | £3,200 – £4,000 |
| 4-bed+ or large homes | From £4,000+ |
These prices include:
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Labour and materials
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New consumer unit
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New circuits (sockets, lights, appliances)
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Smoke alarms
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Bonding to gas/water
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Waste removal
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Testing and certification
Every job is different — so the best way to find out the exact cost of a rewire for your home is to book a free home survey.
📍 What Is the Cost of a Rewire in Ayrshire?
If you’re based in Ayrshire, prices tend to fall within the UK average — but can vary based on the age, size, and layout of your property.
At Seamill Electrics, we carry out rewires in:
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West Kilbride
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Fairlie
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Irvine
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Kilmarnock
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Largs
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Troon
…and across North and South Ayrshire.
We provide clear, fixed-price quotes — no hidden fees, no jargon.
Want an accurate figure? Book a free survey in Ayrshire today.
⚡ What Affects the Cost of a Rewire?
Several factors can influence your final rewire quote:
1. Size of the Property
More rooms = more circuits, more wiring, more labour.
2. Occupancy Status
Rewires in empty or unoccupied properties are quicker (and cheaper) than those where we need to work around furniture or residents.
3. Condition of Existing Wiring
If the existing system is dangerous or has been altered incorrectly, there may be extra work required to make it safe.
4. Level of Finish Required
Need us to handle plastering or decoration afterwards? This can be included — or left to your own trades if preferred.
5. Add-ons or Futureproofing
Solar prep, EV chargers, Cat6 data networks — these add cost, but also future value.
🏡 Does the Cost of a Rewire Add Value to My Home?
Absolutely.
A full rewire is one of the most important upgrades you can make — and it often boosts property value for several reasons:
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Safety and compliance (especially if selling)
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Improved energy efficiency
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Modern circuit layout for today’s lifestyle
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Fire alarm systems that meet new Scottish regs
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No risk of mortgage delays or surveyor red flags
If you’re renovating to sell or just moved into an older property, the cost of a rewire is an investment, not a sunk cost.
A new kitchen or bathroom may add style, but a rewire adds safety, compliance, and real confidence for future buyers.
🛠️ Thinking About a Rewire in Ayrshire? Let’s Talk!
As an award-winning electrical contractor we’ve completed hundreds of rewires across Ayrshire, and we’re always happy to provide honest advice — no pressure, no pushy sales tactics.
✅ Fixed-price quotes
✅ Free home surveys
✅ SELECT-certified installations
✅ Most jobs completed in 2–3 days
📞 07710 986491
🌐 seamillelectrics.com
