NICEIC Approved · London Electrical Contractor

London's NICEIC-approved domestic & commercial electricians.

Fuse boards, EICR landlord certificates, EV chargers, fire detection, feature lighting and emergency call-outs — 7 days a week, 9am to midnight. Run personally by Tom Wheatley.

Get a Free Quote Call 07946 590593
Emergency Call-Outs · 7 Days · 9am–Midnight

Power problem? We're on the way.

Tripped fuse board, dead sockets, lights out, partial power loss — if it's electrical and it's urgent, we'll be there. Fully NICEIC approved, fully insured.

Emergency Call-Out WhatsApp Tom Now
Landlord & Commercial EICR Specialists

Is your property's installation legally compliant?

Many landlords and businesses don't know their legal inspection intervals. We provide full EICR inspection & testing for domestic and commercial premises across London — signed-off, certified, and stress-free.

Book an EICR Get a Quote
N NICEIC Approved · Domestic & Commercial
NICEIC
Approved Contractor
7/7
Days a Week
0+
Core Services
9–12am
Working Hours
ISL Electrical Contractors at work in London

NICEIC Approved

The UK's leading electrical accreditation

Why ISL Electrical

Proper electrical work, signed off & certified, every time.

Run personally by Tom Wheatley, ISL Electrical Contractors carries out all domestic and commercial work to the highest standards and the latest regulations. Whether it's a single socket or a full fuse board upgrade, the job is done properly, tidily, and with the paperwork to prove it.

NICEIC approved & Part P compliant

Every installation meets current BS 7671 wiring regulations, certified and registered.

Emergency call-outs — 7 days a week

9am to midnight, every day of the week. One call to Tom and we'll be on our way.

Domestic & commercial — one trusted contractor

Homes, offices, retail, rentals. From a single socket to a full landlord EICR rollout.

What We Do

Full-service electrical contractors across London

Nine core services covering everything from a single emergency call-out to full commercial fit-outs and landlord compliance — all carried out to NICEIC standards.

Consumer Units Fuse board upgrade

Fuse Board Upgrades

Modern dual-RCD & RCBO consumer unit installations to the latest 18th edition regs. Certificated, tested, and signed off.

Request a quote
Diagnostics Electrical fault finding

Fault Finding

Tripping circuits, dead sockets, partial power loss — we'll trace it, diagnose it and fix it. Methodical testing, no guesswork.

Book a diagnosis
All Types Lighting installation

Lighting Installation

Downlights, pendants, track lighting, garden & security lighting. Domestic and commercial, supply and fit.

Plan your lighting
Sockets & Circuits Power socket installation

Power Sockets

Additional sockets, USB outlets, kitchen circuits, outdoor weatherproof sockets, dedicated appliance feeds.

Add more sockets
7 Days · 9am–Midnight Emergency electrical call-out

Emergency Call-Outs

Lost power? Sparks? Burning smell? We're available 7 days a week from 9am to midnight across London. Don't wait.

Call 07946 590593
Landlord & Commercial EICR inspection and testing

EICR Inspection & Testing

Electrical Installation Condition Reports for landlords and businesses. Stay legally compliant with proper certification.

EICR details
OZEV Compatible EV car charger installation

EV Car Charging

Home and workplace EV charger installation. We'll spec the right unit and run a dedicated, fully tested supply.

Install a charger
Life Safety Fire detection and smoke alarms

Fire Detection

Mains-wired smoke & heat alarms, interlinked detection, and commercial fire alarm systems for offices and HMOs.

Protect the property
Specialist Installs Feature lighting and media walls

Feature Lighting & Media Walls

Bespoke media walls, LED strip integration, mood & accent lighting. Make a statement — cleanly and safely wired.

Design something special
EICR Compliance · London

Is your property's installation legally compliant?

Many landlords and businesses don't know the maximum legal intervals for inspecting and testing their electrical installations. Failure to comply can mean unlimited fines, invalidated insurance, and serious safety risks.

ISL Electrical Contractors carries out full Electrical Installation Condition Reports (EICRs) for domestic landlords, commercial premises and HMOs across London — properly tested, properly certificated, and properly explained.

Landlords 5-year EICR for every tenanted residential property — a legal requirement.
Commercial & offices 5-year EICR — varies by use type, frequency and risk profile.
HMOs Mandatory 5-year EICR plus interim checks — under HMO licence conditions.
Full remedial works Anything we flag, we can fix — same contractor, same certification.
Book Your EICR WhatsApp Tom
EICR electrical testing in London
5 yrs Landlord EICR
Consumer unit installation Electrical wiring and installation
NICEIC Approved Contractor
What's Included

Every job — done properly, certified, signed off.

No half-jobs, no missing paperwork. Whether it's a single socket install or a full commercial EICR, you get a NICEIC-approved contractor, full certification, and a tidy job that complies with the latest regulations.

  • Free, no-obligation quote Clear pricing before any work starts
  • NICEIC-approved certification Registered with the UK's leading body
  • Part P compliant All notifiable work registered & certified
  • Latest 18th edition regs Every install meets BS 7671
  • Domestic & commercial Homes, offices, retail, rentals, HMOs
  • Clean, tidy finish We leave the site as we found it
Get Your Free Quote Call 07946 590593
Customer Reviews

London homeowners, landlords & businesses — well served.

A selection of the kind of feedback we hear most from clients across the capital. Verified customer reviews to be added shortly — ask Tom for the latest references for your sector.

★★★★★

"Tom came out the same evening when our consumer unit tripped and wouldn't reset. Diagnosed the fault, replaced the failing RCD and had us back on within the hour. Top job."

JM
J. Marshall
Emergency call-out, SW London
★★★★★

"Booked Tom for the EICR on all three of my rental flats. Properly thorough, all paperwork uploaded same-day for the agent. Easiest landlord compliance job I've ever had."

SP
S. Patel
Landlord, North London
★★★★★

"Fitted our EV charger and ran a new dedicated supply. Neat cable run, no mess, and Tom talked me through everything. Genuinely a pleasure to deal with."

RH
R. Hardy
EV charger install, East London
★★★★★

"Used ISL for the full consumer unit upgrade and a few extra sockets. NICEIC certificate came through within a couple of days. Fair price, proper work."

AL
A. Lawson
Fuse board upgrade
★★★★★

"Our office tripped overnight, came in to no power. Tom was on site by 10am, found a failed circuit, rewired it and tested everything. Saved our day."

DC
D. Cox
Commercial fault-find
★★★★★

"Built our media wall with hidden cable runs, LED strip behind and a separate switched feed. Looks incredible. Will definitely use Tom again."

KW
K. Whittaker
Feature lighting, Central London
★★★★★

"Fitted interlinked mains-wired smoke alarms throughout our HMO. Certificate handed over the same week — passed the council inspection first time."

MO
M. O'Neill
HMO fire detection
★★★★★

"Honest, reliable, properly qualified. Tom said what he'd do, did it, and the price didn't move. That's exactly what you want from an electrician."

EF
E. Fielding
Regular customer
★★★★★

"Tom came out the same evening when our consumer unit tripped and wouldn't reset. Diagnosed the fault, replaced the failing RCD and had us back on within the hour. Top job."

JM
J. Marshall
Emergency call-out, SW London
★★★★★

"Booked Tom for the EICR on all three of my rental flats. Properly thorough, all paperwork uploaded same-day for the agent. Easiest landlord compliance job I've ever had."

SP
S. Patel
Landlord, North London
★★★★★

"Fitted our EV charger and ran a new dedicated supply. Neat cable run, no mess, and Tom talked me through everything. Genuinely a pleasure to deal with."

RH
R. Hardy
EV charger install, East London
★★★★★

"Used ISL for the full consumer unit upgrade and a few extra sockets. NICEIC certificate came through within a couple of days. Fair price, proper work."

AL
A. Lawson
Fuse board upgrade
★★★★★

"Our office tripped overnight, came in to no power. Tom was on site by 10am, found a failed circuit, rewired it and tested everything. Saved our day."

DC
D. Cox
Commercial fault-find
★★★★★

"Built our media wall with hidden cable runs, LED strip behind and a separate switched feed. Looks incredible. Will definitely use Tom again."

KW
K. Whittaker
Feature lighting, Central London
★★★★★

"Fitted interlinked mains-wired smoke alarms throughout our HMO. Certificate handed over the same week — passed the council inspection first time."

MO
M. O'Neill
HMO fire detection
★★★★★

"Honest, reliable, properly qualified. Tom said what he'd do, did it, and the price didn't move. That's exactly what you want from an electrician."

EF
E. Fielding
Regular customer
Where We Work

Covering the London area — domestic & commercial

From the City to the suburbs, we work across Greater London. Domestic call-outs, commercial fit-outs, landlord EICRs — if it's electrical and it's in London, we can help.

Central London

Central London

EC, WC, W1

North London

North London

N · NW

South London

South London

SE · SW

East London

East London

E · IG

West London

West London

W · TW

Greater London

Greater London

All zones

The City

The City

Commercial & offices

Outer London

Outer London

Suburbs & HMOs

Not sure if we cover your postcode? Get in touch — we cover the wider London area for both domestic and commercial work.

Check Your Postcode
How It Works

Straightforward, certified, signed off

Four simple steps from your first message to a fully certified job — with all the paperwork you need for compliance and peace of mind.

Get in touch with Tom
1

Get in touch

Call, WhatsApp or email Tom. Describe the job, the property, and we'll let you know what's next.

Free quote
2

Free quote

Site visit where needed, then a clear, no-obligation quote — with no hidden extras.

We carry out the work
3

We do the work

NICEIC-approved installation, tested at every stage. Clean, tidy and on time.

Certificate issued
4

Certified & signed off

Your certificate is issued, work registered where required, and the property is fully compliant.

Tom Wheatley, ISL Electrical Contractors
NICEIC

"ISL is run personally by me — one trusted face, fully certified, available 7 days a week across London."

— Tom Wheatley
Meet Tom

London's one-stop-shop for proper electrical work.

ISL Electrical Contractors is run personally by Tom Wheatley — a NICEIC-approved electrician serving homeowners, landlords and businesses across the London area. Tom started ISL to bring back proper, certified, hard-working electrical contracting to London — one trusted contact for everything from a single emergency call-out to a full commercial rollout.

NICEIC approved

Registered with the UK's leading electrical body

7 days a week

9am to midnight — including emergencies

Domestic & commercial

From flats to offices, retail to HMOs

Fully certified

Every job signed off with the right paperwork

Talk to Tom Follow on Instagram

Properly approved. Properly insured.

Working to the highest standards and the latest regulations — on every single job.

NICEIC Approved Part P Compliant BS 7671 / 18th Edition Domestic & Commercial Fully Insured
ISL Electrical Contractors London

Still got questions?

Quickest answer is a quick call or WhatsApp to Tom — he'll happily talk you through what you need.

WhatsApp Tom
FAQs

Common questions

A few of the things London customers ask most often. Can't see your question? Just drop Tom a message.

Yes — ISL Electrical Contractors is fully NICEIC approved. That means every installation we carry out is to the latest BS 7671 wiring regulations and is properly certificated. Domestic work is Part P compliant and registered where required.

Every quote is free and no-obligation. We'll talk through the job, agree the scope and price up-front so there are no surprises. Get in touch by phone, WhatsApp or the form below.

We offer emergency call-outs 7 days a week from 9am to midnight. Call 07946 590593 and we'll get to you as soon as possible — same day wherever feasible.

Yes. Since 2020 it has been a legal requirement in England for landlords of private residential tenancies to have a satisfactory EICR every 5 years, with copies provided to tenants and (on request) the local authority. We can carry out the full EICR and any remedial work needed for sign-off.

Yes — home and workplace EV charger installation, including running a dedicated supply from the consumer unit, load assessment, and fully tested commissioning. We'll help you pick the right unit for your vehicle and parking setup.

Absolutely — offices, retail, HMOs, restaurants and small commercial fit-outs. From EICRs and fire detection systems to full lighting and power installs, we cover the full range for commercial clients across London.

Easiest is the contact form below, or call/WhatsApp Tom directly on 07946 590593. Tell us about the job, the property and any access details and we'll come back to you with the next step.

Get In Touch

Free quotes. NICEIC certified. 7 days a week.

Call, WhatsApp, email or use the form — whatever's easiest. Tom replies personally and we'll give you a clear price and timeline before any work starts.

Call · Emergency Call-Out 07946 590593
WhatsApp Message Tom directly
Email tomwheatley@isl-electrical.com
Working Hours Mon–Sun · 9am–Midnight

Request a free quote

Tell us about the job and we'll come back to you with a clear price and the next step.

Or call 07946 590593

Need an electrician you can actually trust?

NICEIC approved. 7 days a week. Domestic, commercial, EICR, EV, emergency call-outs — one call to Tom and it's sorted.

Call 07946 590593 WhatsApp Tom Email
Call Tom WhatsApp