House Rewiring Barnet
Lights keep tripping in your Barnet home? Old wiring failing your EICR certificate? Planning a kitchen extension but your fuse box can’t cope? We’ll rewire your property safely — full rewires, partial upgrades, or room-by-room — all tested, certified, and completed with minimal disruption.
Why Choose Rudi Electrics
for House Rewiring Barnet?
Your concerns answered — here’s why North London homeowners trust us for full and partial rewires.
“How much mess will this create in my home?”
Minimal disruption guaranteed. We use dust sheets, protect your floors and furniture, work room-by-room to keep areas liveable, and clean up thoroughly at the end of each day. You can continue living in your home while we work.
“Will I get a fixed price or will costs spiral?”
Fixed price guarantee after survey. We visit your property, assess the full scope of work, and provide a detailed written quote before we start. No hidden extras, no price increases — the price we quote is what you pay.
“How long will my power be off during the work?”
Power stays on in most of your home. We work circuit-by-circuit so you can still use lights, appliances, and heating in other rooms. Full power isolation is only needed for a few hours when connecting the new new consumer unit.
“Will the work be properly certified and legal?”
Fully certified to BS7671 18th Edition. You’ll receive an Electrical Installation Certificate with full test results, detailed circuit schedule, and Building Regulations notification. Essential for insurance, mortgages, and selling your property.
House Rewiring in Barnet — N12, N20 & EN5
Barnet is one of our busiest rewire boroughs — spanning N2, N3, N12, N20 and EN5 — with housing that runs from Victorian and Edwardian terraces around East Finchley to large 1930s detached homes through High Barnet, Whetstone and Mill Hill, plus purpose-built flat blocks across Friern Barnet and Arnos Grove. Many properties still have rubber-cloth wiring on lighting circuits, ceramic fuse boxes pre-RCD era, and missing main bonding to gas and water — every full rewire we do here pulls the lot out and starts fresh.
Full rewires in Barnet typically take 5–7 days for a 3-bed property; partials take 1–3 days depending on scope. We work circuit-by-circuit to keep disruption minimal and always include a new consumer unit and EICR certificate on completion. We can also add an EV charger circuit at the same time. We cover Barnet as part of our wider house rewiring service across north London. For landlord EICR testing in Barnet, see our EICR Barnet page.
A recent example: an East Finchley Edwardian terrace pre-sale where 60% of circuits had original 1960s rubber-cloth wiring and the kitchen ring failed insulation testing. Full rewire issued — new ring main, dedicated kitchen and oven circuits, modern fittings — then a 12-way RCBO board with SPD, main bonding upgraded. Sale completed within 3 weeks of our first visit.
What Our Customers Say About Us
Real reviews from homeowners across North London. Live Google reviews below — for all 358+ reviews across review platforms, see our testimonials page →
Rudy managed to drop by and sort out my mess of a ceiling rose and light.
Found fault to resolve tripping fusebox all in short space of time. Very courteous too. Thank you Rudy. Stress free!
Would highly recommend for small or large Electrical job
Really happy with the work, everything was done professionally, cleanly and on time. He explained everything clearly and made sure the system was safe and up to standard.
Reliable, knowledgeable and easy to deal with. Would definitely recommend for any commercial electrical work.
Took the time to go through everything with me beforehand to ensure optimal functionality as well as helping to source the right equipment.
The work was completed quickly and professionally….a real pleasure and hassle free.
Professional, efficient and great communication. Highly recommended.
What really impressed me was that he managed to fit me into his already tight schedule and came out on a Sunday to do the installation. We had a break-in a couple of days ago, so I needed the security cameras urgently and he really helped by making it happen so quickly.
The installation was very neat and professional, he explained how everything works and made sure the cameras covered all the important areas around the house.
Highly recommend Rudi Electrics if you need CCTV or security cameras installed. Reliable, professional and very helpful when you need it most.
He also took the time to explain things in simple terms, which I really appreciated. Overall, a really positive experience – I’d happily recommend him to anyone looking for a reliable electrician.
He was professional, friendly, and knew exactly what he was doing. He got everything sorted quickly and made sure everything was safe before leaving.
Highly recommend if you need a reliable electrician, especially in an emergency.
I would thoroughly recommend Rudi for his skilled work, knowledge of electrics, friendly approach, and flexibility in working around a customer’s needs.
Book Your Free House Rewire Survey
Tell us about your property and we'll arrange a free no-obligation survey — fixed price quote before any work begins.
NICEIC Registered
All rewires carried out by an NICEIC Registered electrician — fully compliant with BS 7671 18th Edition and accepted by mortgage lenders, insurers and building control.
Fixed Price Quote
Free site survey, then a fixed price quote — no hourly billing, no surprise extras. You see the full scope before any work begins.
Minimal Disruption
We work room by room to keep disruption to a minimum — most 3-bed rewires complete in 3–5 days with the property occupied.
From £2,500
Partial rewires from £2,500. Full house rewires priced after survey. Always honest, always fixed.
🔒 Your details are kept private and never shared. We'll call within 24 hours.
Signs Your Barnet Home Needs Rewiring
Many homes in Barnet (EN1 and EN2) were built between the 1930s and 1970s. Many still have outdated wiring that poses a real safety risk. Here's what to look out for.
Tripping Fuses or Circuit Breakers
If your fuse box trips regularly — especially when using multiple appliances — your wiring can't handle modern demand. One of the most common signs we see in EN1 and EN2 properties.
Burning Smells or Scorch Marks
Any burning smell from sockets, switches or your fuse board is a serious warning sign. Scorch marks around sockets indicate arcing — a major fire hazard needing immediate attention.
Flickering or Dimming Lights
Lights that flicker or dim when you switch on appliances suggest loose connections or wiring struggling under load — signs of deteriorating electrical installation.
Old Round Pin Sockets or Rubber Wiring
Round pin sockets, brown or black rubber-coated cables, or cloth-wrapped wiring are signs of pre-1960s installation. These must be replaced — dangerous, not just outdated.
Not Enough Sockets
Relying on extension leads throughout the house means your wiring wasn't designed for modern life. Especially common in Victorian and Edwardian properties across EN1 and EN2.
Failed EICR or No Certificate
A recent EICR in Barnet with a C1 or C2 code, or no certificate at all, means a rewire is often the most cost-effective solution over multiple repairs.
How We Complete Your
House Rewire
Professional rewiring from start to finish. Most 2-3 bedroom houses take 5-7 days, while partial rewires can be completed in 1-3 days depending on scope.
Free Site Survey
We visit your property to assess the current wiring, discuss your requirements, check access to cables, and confirm the scope of work. This survey is completely free with no obligation.
Fixed Price Quote
You'll receive a detailed fixed-price quote covering all materials, labour, testing, and certification. No hidden costs—the price we quote is the price you pay.
Schedule & Prepare
Once you accept the quote, we schedule the work at a time that suits you. We'll advise on any preparation needed and confirm our arrival time. Materials are ordered and delivered to site.
First Fix Wiring
We run all new cables through walls, floors, and ceilings. Floorboards are carefully lifted, cables are routed neatly, and protection is installed. We use dust sheets and clean up daily to minimize disruption.
Second Fix & Accessories
All sockets, switches, light fittings, and accessories are installed. We fit the new new consumer unit with RCBO protection, connect all circuits, and ensure everything is properly labelled.
Testing & Certification
Full electrical testing including insulation resistance, earth fault loop impedance, and RCD trip times. You receive an Electrical Installation Certificate, full test results, and Building Control notification.
House Rewiring Pricing
Quick reference for Barnet borough homeowners. Fixed quotes given after a free site survey.
- ✓ Targeted scope — kitchen, room, or extension
- ✓ New sockets, switches & cabling
- ✓ Full testing & NICEIC certification
- ✓ 12-month workmanship guarantee
- ★ Complete house rewire — all circuits
- ★ New RCBO consumer unit upgrade
- ★ Full testing & NICEIC certification
- ★ 12-month workmanship guarantee
- ✓ Full rewire + premium consumer unit
- ✓ Multiple circuit design
- ✓ Full testing & NICEIC certification
- ✓ 12-month workmanship guarantee
Professional House Rewiring Across Barnet — Across All Property Types
From the Edwardian terraces around East Finchley to the 1930s detached homes of High Barnet — we've rewired properties across Barnet N2, N3, N12, N20 and EN5. Here's how we approach each property type.
Victorian & Edwardian Terraces
📍 East Finchley N2, around High Barnet, EN5 conservation streets
East Finchley's Victorian and Edwardian terrace stock is dense — long rows of 1890s-1910s properties, many still running rubber-insulated or cloth-covered wiring on lighting circuits. Old ceramic fuse boxes, no RCD, single ring mains serving whole properties. Period-property landlords and pre-sale homeowners drive most of the rewire demand here.
Full rewire in chase work where possible, preserving original cornice, picture rails and feature plaster. Floorboards lifted only where needed, all chases bonded ready for the plasterer. New 12-way RCBO consumer unit, SPD, main bonding to gas and water. Most 3-bed terraces complete in 5-6 days.
1930s Semis & Detached Homes
📍 High Barnet, Whetstone N20, Mill Hill NW7, Hendon
Interwar Barnet — large 1930s detached and semi-detached properties through High Barnet, Whetstone and Mill Hill. Many already part-rewired in the 1970s-90s with old PVC cable now reaching end of life. Solid floors and concealed cable runs make assessment harder before strip-out.
Full periodic inspection first, then partial or full rewire scoped to actual fail points. New circuits for kitchen, bathroom, sockets and lighting; existing cable retained where readings are clean. RCBO consumer unit, EV charger circuit added if planned. Typical 4-bed semi: 6-8 days for a full rewire.
Flat Blocks & HMOs
📍 Friern Barnet N11, Arnos Grove, North Finchley
Purpose-built flat blocks and converted Victorian HMOs across Friern Barnet, Arnos Grove and the North Finchley corridor. HMO rewires need additional compliance — interlinked smoke alarms to BS 5839-6, fire-rated downlights, AFDDs on circuits where required, full landlord cert pack on completion.
HMO rewire to BS 7671 + HMO licensing requirements. New consumer unit per flat or per HMO unit, individual room sockets and lighting circuits, emergency lighting where required, full BS 5839-6 alarm system. Complete landlord cert pack issued for council licence renewal.
House Rewiring Across Barnet Borough
We rewire properties across the London Borough of Barnet — from East Finchley in the south to Edgware and Mill Hill in the north. Tap your area or call 07932 772050 for a free survey.
House Rewiring Barnet FAQs
Clear answers to the most common questions Barnet homeowners ask about house rewiring, partial rewires, EICR-driven rewires, and what's involved.
For official guidance, visit Electrical Safety First or read the Building Regulations guidance.
What does a house rewire cost in Barnet? ▼
Our Barnet rewire pricing:
- Partial rewire (1-2 zones, kitchen + ground floor, or upstairs only): from £2,500
- 2-3 bed full house rewire: £4,500-£6,500
- 4+ bed / period property full rewire: £7,500-£12,000+
Pricing depends on property age, accessibility (solid floors / concealed runs), scope of consumer unit, EV charger inclusion, and HMO requirements. Every quote is fixed-price after a free site survey — no day rates, no surprise bills.
What rewire issues are typical on Barnet 1930s detached homes? ▼
Most Barnet 1930s detached homes (Whetstone N20, Mill Hill NW7, Hendon NW4) we test or rewire share three recurring issues:
- 1960s/70s aluminium or rubber-insulated cable on socket circuits — automatic C2 fail at EICR, replace on rewire.
- Old VIR rubber-insulated cable in lofts that's gone brittle — borderline C1/C2, fire risk where loft insulation has been added on top.
- Shared neutral conductors between bathroom and ground-floor circuits (older borrowed-neutral practice, now C2).
Properties rewired in the last 15-20 years typically only need a partial rewire to bring up to current 18th edition (Amendment 2). Full rewire is needed where the original 1960s rewire is still in place across the bulk of the property.
I run an HMO in New Southgate N11 — what's different about an HMO rewire? ▼
HMO rewires in N11 (and Friern Barnet, both under Barnet Council additional licensing) carry stricter requirements than a single-dwelling rewire:
- Interlinked smoke and heat alarms to BS 5839-6 Grade D LD2 with battery backup (a licensing requirement)
- Emergency lighting on escape routes to BS 5266-1 where required
- Fire-rated downlights in ceilings forming part of the fire compartmentation
- AFDDs (Arc Fault Detection Devices) on bedroom and high-risk circuits
- Per-letting-room circuit testing and certification on completion — not sampled
We deliver the full landlord certification pack (EIC, EICR, alarm cert, EI4 emergency lighting cert) ready for Barnet Council licence renewal. Most 5-6 bedroom HMO rewires take 8-12 days.
My EICR failed on a Mill Hill NW7 property — does that mean I need a full rewire? ▼
Almost never. Of the EICR fails we see across Barnet, fewer than 1 in 8 actually need a full rewire — most are 2-4 specific remedials.
Common Mill Hill / Whetstone fails:
- Missing RCD on a shower circuit: £180-280
- Borrowed-neutral fix between two circuits: £250-400
- Perished VIR cable in one specific zone (loft or extension): £400-900 partial recable
- Missing main bonding to gas/water: £180-260
The C1/C2 codes on your report tell you exactly what's legally required to fix. C3 observations are recommended, not legally required. We'll give a fixed-price quote for the remedial work and re-issue the certificate as satisfactory once done — no need to rewire the whole property.
How long does a rewire take, and can I live in the house with kids or pets while it's happening? ▼
Typical timings:
- Partial rewire (1-2 zones): 1-3 days
- 2-3 bed full house: 5-7 days
- 4+ bed full house: 6-10 days
- Period property with feature retention: 7-12 days
- HMO (5-6 bed): 8-12 days
You can stay in the house during the work but it's disruptive — no power for 4-6 hours per day in the room being worked on, dust, occasional drilling, walls and floors temporarily exposed. Most families with kids choose to stay elsewhere for the noisy first-fix days (2-3 days) and return for second-fix and snagging. Pets are fine but best kept away from the work zone.
Can I do a partial rewire — just the kitchen, ground floor, or consumer unit? ▼
Yes — partial rewires are common and often the right call when only specific circuits or zones are failing. Typical partial scopes we quote:
- Kitchen rewire only: new ring main, dedicated circuits for oven/hob/dishwasher, additional sockets for the new layout. From £950.
- Ground floor only: lounge, kitchen, hallway, downstairs cloakroom. Typical cost £1,500-£2,500.
- Consumer unit upgrade only: new RCBO board with SPD, no other circuits replaced. From £800.
- EICR remedial work: targeted replacement of failed circuits. Quote depends on the specific remedials.
The honest answer: if your EICR has multiple C2 codes spread across most circuits, a full rewire often works out cheaper than fixing each remedial individually. We'll quote both options after a free site survey so you can choose.
Need a House Rewire
in Barnet?
Honest, fixed-price quotes after a free survey. NICEIC-Registered, fully certified, and finished tidy — ready for decoration. Covering Barnet N12, N20, EN5 and surrounding areas.
