ultimate-guide
Rewiring Services Glasgow Cost: A Homeowner's Guide
Last Updated: November 14, 2026
Quick Summary
Rewiring services Glasgow cost typically range from £3,500-£5,500 for a one-bedroom flat to £8,000-£12,000+ for a four-bedroom house, including VAT. The final price depends on property size, access, the age of the installation and how much making good is needed, so we quote every job from a survey rather than a price list.
- A three-bedroom semi typically costs £6,000-£9,000 for a full rewire including VAT.
- Bungalows often cost more than their floor area suggests due to awkward roof access.
- A full house rewire typically takes one to three weeks depending on size and access.
- A partial rewire is only defensible when C1 or C2 observations are confined to the circuits being replaced.
- Our rewiring jobs carry a 10-year guarantee and our team is NAPIT-approved.
Table of Contents
- What Rewiring Services in Glasgow Typically Cost
- Partial Rewire Cost: When a Full Rewire Isn't Necessary
- The House Rewire Quote Checklist for a Like-for-Like Comparison
- How Long Does a House Rewire Take and How Disruptive Is It?
- Choosing a Qualified Electrician for House Rewiring
- Compliance, Testing and Certification After the Work
- Get a Rewiring Quote for Your Property
- Frequently Asked Questions
What Rewiring Services in Glasgow Typically Cost
Rewiring services Glasgow cost is the question we hear first, and the honest answer is that no two homes price the same. A one-bedroom flat in Paisley and a four-bedroom sandstone semi in Shawlands share almost nothing once you open the walls. What you can do is understand the range, know what moves you up or down it, and compare quotes that actually include the same work.
At Project Rewire, we quote every job from a survey rather than a price list, because a rewire is priced on what we find behind the plaster. Pricing depends on property size, access, the age of the installation and how much making good is needed. For a figure specific to your property, request a quote from Project Rewire.
Cost by Property Size and Type
Property size is the biggest single variable. A one-bedroom flat has fewer circuits, fewer sockets and less cable run than a three-bedroom semi, and the labour scales with both. Bungalows often cost more than their floor area suggests, because cable has to travel across a wider footprint with awkward roof access. Older Glasgow tenements add their own complications: lath and plaster walls, shared risers and stone that resists chasing.
| Property type | Typical full rewire range (inc. VAT) | What drives the price | Typical scope |
|---|---|---|---|
| One-bedroom flat | £3,500-£5,500 | Compact layout, fewer circuits, easy isolation | Full rewire, consumer unit, testing |
| Two-bedroom flat | £4,500-£7,000 | Extra circuits, second bedroom run, kitchen load | Full rewire plus kitchen circuit |
| Three-bedroom semi | £6,000-£9,000 | More rooms, longer cable runs, loft access | Full rewire, EV-ready spare capacity |
| Four-bedroom house | £8,000-£12,000+ | Size, multiple floors, outbuildings, making good | Full rewire plus external circuits |
| Bungalow | £6,500-£10,000 | Wide footprint, roof access, long horizontal runs | Full rewire, loft and garage runs |
The only reliable way to understand the likely cost for your property is a survey.
What Sits Behind the Price Tag
Labour and materials form the bulk of any quote, but the hidden line items are where quotes diverge. Making good after chasing walls, plastering, lifting and relaying flooring, and safe isolation of existing circuits all carry cost. Always ask whether a quote is inclusive or exclusive of VAT. Access matters too. An unoccupied property is quicker to work in than one where furniture has to be moved room by room, and that difference shows up in the final price.
Watch out: a quote that looks cheaper than the rest may exclude plastering, waste removal or certification. Compare the inclusions line by line before you compare the totals.
Typical full rewire cost by property type (inc. VAT)
Partial Rewire Cost: When a Full Rewire Isn't Necessary
A partial rewire costs less than a full rewire because it targets specific circuits rather than the whole installation. The cost of a partial rewire depends on how many circuits are replaced, whether a new consumer unit is needed and how much making good is involved. Request a quote from Project Rewire for a figure specific to your property.
A partial rewire can be the sensible choice when the consumer unit is modern, the earthing is sound and only the kitchen, a rear extension or a converted loft needs new wiring. We recommend it when an inspection shows the existing wiring is sound but a particular area has been added to over the years without proper protection.
How to Decide Between Partial and Full
The decision should rest on evidence, not on budget alone. An Electrical Installation Condition Report (EICR) gives you that evidence: it records the condition of each circuit, the earthing arrangement and any observations coded C1, C2, C3 or FI. A partial rewire is defensible when the only C1 or C2 observations relate to the circuits being replaced and the remaining circuits are satisfactory. It is not defensible when observations are spread across the installation, when insulation resistance readings are poor throughout, or when the earthing arrangement is inadequate for the whole property.
A common pattern in older Glasgow properties is a consumer unit that was upgraded in the 2000s but original rubber or early PVC wiring left in the lighting and upstairs socket circuits. In that situation a partial rewire of the kitchen alone leaves the older circuits in place and simply moves the problem. The reverse also happens: a property with a sound installation and one badly wired extension genuinely does not need a full rewire, and paying for one is unnecessary.
What a Partial Rewire Should Include
A properly scoped partial rewire is not just new cable in one room. It should include a new circuit protective device at the consumer unit, RCD protection for the circuits concerned, earthing and bonding checks for the whole installation, testing of the new work and an Electrical Installation Certificate covering the circuits replaced. If the consumer unit has no spare ways or no RCD protection, the partial rewire usually has to include a consumer unit upgrade, which pushes the price towards the upper end of the range.
Watch out: a partial rewire that leaves the rest of the installation untested gives you no evidence that the untouched circuits are safe. Ask for the EICR observations in writing before agreeing to a partial scope.
The House Rewire Quote Checklist for a Like-for-Like Comparison
Comparing house rewire quotes is only meaningful when every quote covers the same work. Use this checklist on each one you receive:
- Is the price inclusive or exclusive of VAT?
- Does it include making good and plastering after chasing?
- Are floorboards lifted and relaid, or is that extra?
- Is a new consumer unit with RCD protection included?
- Does it cover testing and certification at the end?
- Is the property assumed occupied or empty?
- What is the quote validity period?
- Is there a guarantee, and how long does it run?
For a fuller walkthrough of getting and comparing quotes, read our guide on getting a quote for a full house rewire.
How Long Does a House Rewire Take and How Disruptive Is It?
A full house rewire typically takes one to three weeks depending on size, access and how much making good is needed. A one-bedroom flat sits at the shorter end; a larger house with multiple floors and plastering runs longer. The disruption is real: expect dust, furniture moved to the centre of rooms, and planned power-downs while circuits are swapped.
If you are living in the property during the work, agree the power-down schedule in advance so you can plan around it. For a detailed breakdown of timescales, see how long a full property rewire takes.
Choosing a Qualified Electrician for House Rewiring
Choosing a qualified electrician for house rewiring comes down to verification, not sales patter. Ask for their registration body and check it directly. Ask what guarantee they offer, who will actually be on site, and whether testing and certification are included in the price.
Our own team is NAPIT-approved with over a decade of domestic rewiring experience, and our rewiring jobs carry a 10-year guarantee. Before you hire anyone, run through our checks before hiring a local NAPIT electrician.
Compliance, Testing and Certification After the Work
Every rewire must be tested and certified before it is signed off. Electrical installations should be tested and certified to the relevant standards. The IET Wiring Regulations guidance sets out what compliant work looks like, and the Electrical Safety First guidance for homeowners explains what to check on your certificate.
Get a Rewiring Quote for Your Property
We assess your property, explain what the work involves and give you a written quote with the scope clearly set out. If you are ready to move, discuss your property and request a free consultation with our Paisley-based team. For a deeper cost breakdown to benchmark against, read our full house rewire cost guide.
A rewire is one of the few home jobs where guessing the price is genuinely risky. Get a survey, get it in writing, and check the certification. Project Rewire offers NAPIT-approved rewiring across Glasgow, Renfrewshire and Ayrshire, with a 10-year guarantee and testing included. Get started with Project Rewire and get a quote you can actually compare.
Frequently Asked Questions
How much does it cost to rewire a house?
There is no single figure because rewiring services in Glasgow cost depends on property size, age, access and scope. Pricing depends on property size, age, access and scope. Treat any figure as a starting point only. A survey of your property is the only way to get a firm, like-for-like price.
What affects the cost of a house rewire?
The biggest drivers are property size and type, the age and condition of existing wiring, and how easy it is to access walls, floors and ceilings. Older Glasgow properties with lath and plaster, ornate cornicing or asbestos-containing materials add labour. Scope matters too: extra sockets, downlights, EV charger provisions and making good after chasing all raise the total. VAT, whether the property is occupied, and how much plastering is included also change the final figure.
How much does a partial rewire cost?
Partial rewire cost is usually lower than a full rewire because the work is limited to specific circuits, such as a kitchen, extension or consumer unit upgrade. The price depends on how much of the existing wiring can safely be retained after inspection and testing. A partial rewire is only appropriate where the remaining wiring is in good condition and compliant. Ask your electrician to justify in writing why a partial rewire is safe rather than a full one.
How long does it take to rewire a house?
How long a house rewire takes depends on size and complexity. A one-bedroom flat can be completed in a few days, while a three or four-bedroom house typically takes one to three weeks. Older properties with difficult access, extensive plastering or additional circuits take longer. Ask for a written programme with start and finish dates, and confirm how power will be maintained each day if you are staying in the property.
What is included in a full house rewire quote?
A proper quote should list all cabling, consumer unit, sockets, switches, back boxes, labour, testing and certification, plus whether plastering and making good are included. Use a house rewire quote checklist to compare like for like: ask about VAT, exclusions, waste removal, decoration repair and the guarantee period. Project Rewire offers a 10-year guarantee on rewiring jobs.
Do I need to move out during a house rewire?
Not always, but expect disruption. Power will be off for periods each day, floors and walls will be opened up, and dust is inevitable. Many homeowners stay for a partial rewire and move out for a full rewire, especially with young children or vulnerable residents. Discuss a phased programme with your electrician so kitchens and bathrooms are out of action for the shortest time, and agree daily power-down windows in advance.
How can I check that an electrician is qualified to rewire my home?
Look for registration with a competent person scheme such as NAPIT, and check membership directly on the scheme's website. Confirm public liability insurance, ask for recent local references, and request evidence of test instruments and calibration. A qualified electrician for house rewiring will happily provide all of this before you commit.
What certificates should I receive after a rewire?
After a rewire you should receive an Electrical Installation Certificate (EIC) with schedules of inspections and test results, plus building regulations compliance evidence where notifiable. If the property is rented, an Electrical Installation Condition Report (EICR) is required at intervals. Keep these documents safe: they support insurance claims, sales and future lettings, and prove the work met the standards in force at the time.
