House Rewiring
Full & Partial House RewiresAcross Stirlingshire, Falkirk,Edinburgh & Glasgow.
Full or partial rewires planned around the household — routed cleanly, chased minimally, tested rigorously and finished with a compliant modern consumer unit ready for the next 30 years.
Fixed quotes · 1-year workmanship guarantee · Verified reviews on MyBuilder & MyConstructor
Service overview
What it is, who it's for,
and when to book it.
A house rewire is the biggest single upgrade you can make to a property's electrical safety, capacity and value. Done properly, it takes a house from a legacy installation of old rubber-sheathed cables and undersized consumer units to a modern, RCBO-protected, EV-ready installation that will comfortably serve the next thirty years.
What the service is
A full rewire replaces every cable, back box, socket, switch, light fitting mount and consumer unit in the property. A partial rewire (also called a section rewire) replaces the highest-risk or highest-use circuits — typically the kitchen, bathroom and upstairs lighting — while retaining sound existing circuits.
Who it's for
Owners of properties built before 1975 with original wiring, buyers of ex-rental properties with a long history of patch-work, homeowners undertaking a major renovation, and anyone whose EICR has come back with multiple C2 observations across several circuits.
When it's needed
Rubber-insulated cables, cloth-sheathed cables, VIR (vulcanised india-rubber) or lead-sheathed circuits are past end of life and should be prioritised. Round-pin sockets, old brown 3-pin sockets, and mixed cable types visible in the loft are strong indicators. A rewire is also the ideal moment during any full renovation.
Why professional help matters
Old wiring degrades from the inside out. Insulation resistance drops, terminations loosen, and PVC sheathing on 1960s–70s installs eventually cracks and crumbles. A rewire also brings the whole installation up to current 18th Edition standards, adds capacity for EV, heat pumps and solar, and typically adds meaningful value to the property.
The cost of ignoring it
Small electrical issues
rarely stay small.
Rewires get postponed because they're seen as expensive and disruptive. In practice, the cost of not rewiring an ageing installation compounds every year.
What happens if it's left
- →Cable insulation degrades slowly — a house with 60-year-old wiring can pass a visual inspection and still be metres away from a fault in the loft.
- →Patch-work rewires (kitchen only, bathroom only) done piecemeal by different electricians over decades usually leave hidden junctions in ceilings and walls that no one has documented.
- →Trying to add an EV charger, heat pump or induction hob to an old installation frequently uncovers undersized tails, missing bonding and inadequate earthing that all need remedying first.
- →Selling a house with obviously ancient wiring — visible in the loft or under floorboards during survey — reliably triggers a price renegotiation.
- →Insurers can and do reduce fire-claim payouts where the installation was demonstrably out of date.
Common mistakes to avoid
- ×Rewiring only the kitchen or only the bathroom and leaving the rest — the weakest circuit still limits the safety of the whole installation.
- ×Insisting on 'no chasing anywhere' — modern surface-cable-only rewires exist but genuinely look worse and add cost.
- ×Trying to rewire a house while people are still living in every room — realistic phasing saves huge amounts of stress and money.
- ×Choosing the cheapest quote without checking if it includes a new consumer unit, certification, making-good of plasterwork, and post-rewire testing.
Our process
A predictable five-step
process — every job.
No surprises, no vague timelines. You'll know what's happening at each stage and what comes next.
-
Step 1
Inspection & Design
A full site walk-round: existing wiring routes, consumer unit, current socket/lighting positions, plans for the finished layout, and any additions (EV, garden power, home office circuits, hardwired network).
-
Step 2
Fixed Quote & Schedule
A fully itemised, fixed quote with timeline. Phasing is agreed — usually upstairs then downstairs, or one wing at a time — so the household can stay in the property throughout most of the work.
-
Step 3
First Fix
Cables run, back boxes fitted, notches cut in joists, cables chased into walls where required. All routes marked photographically for future work. New consumer unit fitted at the end of first fix or start of second fix.
-
Step 4
Second Fix & Testing
Accessories fitted, faceplates on, lighting connected, all circuits energised. Full dead and live testing of every circuit to BS 7671.
-
Step 5
Completion, Certification & Guarantee
Electrical Installation Certificate issued, all schedules attached, and a 1-year workmanship guarantee on labour. Plasterer / decorator handover coordinated where required.
Why customers stay with Electrust
Six practical benefits,
measured on real jobs.
Speed
Typical domestic rewires complete in 5–10 working days depending on size. Phased so the household is rarely without power for more than a few hours at a time.
Safety
Every cable, connection, termination and protective device replaced and tested — the highest possible baseline for a domestic installation.
Longevity
Modern PVC-insulated cables are rated for 30+ years of normal service, and the new consumer unit sets you up for the same lifespan of RCBO protection.
Cost Savings
No more nuisance trips, no more overloaded circuits, no more expensive one-off fault call-outs on failing legacy wiring.
Reliability
Every circuit properly separated, correctly rated and documented on the certificate — future electricians will thank you.
Peace Of Mind
A clean sheet: fully certified, insured to £1m, guaranteed for 12 months on workmanship, and ready for whatever the household adds next.
The detail
Materials, methods
and the situations that shape them.
What goes into a properly executed rewire, and where costs move.
Cabling & Cable Routes
Twin-and-earth PVC cabling to current standards, sized correctly per circuit (1.5mm² lighting, 2.5mm² sockets, 6mm² cooker, 10mm² shower, 6/10mm² for EV charging). Runs planned to minimise chasing, using floor voids, loft space and cupboards where possible.
Circuits & Layout
Modern layouts split lighting into upstairs / downstairs, sockets into upstairs / downstairs / kitchen, plus dedicated circuits for cooker, shower, immersion, garage, garden, EV charger and any home office / server load. This is what allows every circuit to sit on its own RCBO in the new board.
Consumer Unit
A new 18th Edition Amendment 2 metal-clad consumer unit is standard on every rewire, sized for the new circuit count plus 20% spare capacity, with SPD (surge protection) fitted where appropriate.
Full vs Partial Rewire
Full rewire: every circuit replaced. Partial rewire: highest-risk circuits (kitchen, bathroom, downstairs sockets) replaced while sound circuits (recently rewired lighting, for example) are retained and tested. Partial rewires are always accompanied by an EICR of the retained circuits.
Making Good
Chased channels are filled with bonding plaster and left ready for skim / decoration. Full plasterer skim and decoration are typically handled by the customer's own trades — coordinated with our schedule rather than included in the electrical quote.
Living-In vs Empty Property
Empty-property rewires are quicker and cheaper. Occupied rewires are entirely doable and add roughly 20% to the timeline for careful phasing, dust management and daily reinstatement of essential power.
FAQ
Straight answers before
you pick up the phone.
Still unsure? Call 07568 558466 — the phone's answered 7am–10pm, 7 days.
How much does a house rewire cost?+
It varies with property size, cable routes, number of new circuits and whether the property is empty or occupied. Every rewire is quoted fixed after a site visit — no hourly rates, no vague ranges.
How long does a rewire take?+
5–10 working days for most domestic properties. Larger houses and occupied properties with careful phasing can run 2–3 weeks.
Will I have to move out?+
Not usually. Rewires are phased room-by-room so essential circuits stay live overnight. Some households prefer to be out for a few days during the busiest phase — either is fine.
Do I get a certificate?+
Yes — a full Electrical Installation Certificate with schedules of every circuit tested. This is the document buyers, insurers and future electricians will rely on.
How long will a rewire last?+
Modern PVC-insulated cabling and RCBO-protected boards are engineered for 30+ years of normal domestic service.
Will it damage my walls and ceilings?+
There will be chasing where cables need to run in walls, and small openings in ceilings for lighting drops. Making good is done with bonding plaster ready for skim; final decoration is typically done by your own decorator alongside the wider refurbishment.
Do you handle partial rewires?+
Yes — often the right answer where only certain circuits are failing. Retained circuits are tested and included in the final certification.
Do you cover Edinburgh and Glasgow for rewires?+
Yes — regularly. Rewires are multi-day jobs so travel time is a small proportion of the overall quote.
Related services
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Consumer Unit Upgrades
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Learn moreKitchen & Bathroom Electrics
Full electrical first-fix and second-fix for kitchen and bathroom refits — planned around your joiner, tiler and plumber so the whole renovation lands on time.
Learn moreEICR Certificates
A proper Electrical Installation Condition Report — no ticked boxes, no scare-tactic upsells. £140–£200 based on the size of the installation, reports typically issued same day.
Learn moreGet a free quote
Old wiring, big renovation, or EICR full of C2s? Let's rewire it properly.
Fully fixed quote after a site visit. Phased around the household. Call 07568 558466 or send your postcode below.
