Sonik Electrical
Call +44 29 2240 8724Get a free quoteListed byLocufy
Electrical contractor · Cardiff

4.8 on Google from 40+ reviews

Sonik Electrical — electricians in Cardiff

Sonik Electrical is a Cardiff-based electrical contractor active in homes, businesses and industrial settings. It covers Cardiff and the broader South Wales region and offers design, installation and maintenance, including rewires, fault finding, testing and 24-hour callouts. All of its electricians are fully qualified and insured.

4.8 on Google40+ reviews
Locufy price guidetypical Cardiff prices shown
Cardiff & 15 kmBarry, Caerphilly, Penarth, Whitchurch…
Listed by Locufyunclaimed listing
Price guide

Typical electrical prices in Cardiff · Locufy price guide

The ranges are what Cardiff homes typically pay, from Locufy's price guides. They are not Sonik Electrical's own prices: you can ask Sonik Electrical for its price from this page — asking is free, with no obligation.

Repairs & safety

Electrical fault findingTrace trips and dead circuits
£80–250per jobprice guide →
Consumer unit / fuse board upgradeNew board with protection
£350–750per unitprice guide →
Electrical safety inspection (EICR)Full test with report
£120–400per reportprice guide →
Smoke & heat alarm installationMains-wired, interlinked
£80–600per jobprice guide →
Carbon monoxide alarmFitted near fuel appliances
£50–200per jobprice guide →
PAT testingPortable appliances checked
£50–150per visitprice guide →

Lights, sockets & rewiring

Lighting installationNew and replacement fittings
£50–400per jobprice guide →
Downlight installationRecessed ceiling lights
£25–90per lightprice guide →
Socket & switch installationReplace or move points
£30–250per pointprice guide →
Extra socketsNew double sockets
£65–250per socketprice guide →
Outdoor & garden lightingWalls, paths and gardens
£80–500per jobprice guide →
Partial rewiringOne room or circuit
£1,200–4,500per jobprice guide →
Full rewiringWhole-house rewire
£3,800–10,000per houseprice guide →

EV, solar & new circuits

EV charger installationHome charge point fitted
£700–1,500per installprice guide →
Solar PV installationPanels and inverter
£5,000–11,500per installprice guide →
Battery storage installationStore solar power
£2,500–12,000per installprice guide →
Cooker & hob wiringDedicated cooker circuit
£60–450per jobprice guide →
Extractor fan installationKitchens and bathrooms
£150–500per fanprice guide →
Garden office electricsPower to an outbuilding
£500–2,000per jobprice guide →
CCTV installationCameras and recorder
£300–2,500per installprice guide →

Typical prices from Locufy's UK 2026 price guides — each guide explains what the job involves and what moves the price. Burglar alarm installation and data & network cabling are priced on survey.

Get a free quoteCall +44 29 2240 8724Your details go only to Sonik Electrical.
4.8
on Google · 40+ reviews
About

About Sonik Electrical

Sonik Electrical is a Cardiff-based electrical contractor active in homes, businesses and industrial settings. It covers Cardiff and the broader South Wales region and offers design, installation and maintenance, including rewires, fault finding, testing and 24-hour callouts. All of its electricians are fully qualified and insured.

At a glance

Trade
Electrical
Based
Cardiff
Covers
Cardiff and 15 km around
Google
4.8 · 40+ reviews
Hours
Mon–Fri 8:00–18:00
Quotes
Written, free, no obligation
How it works

A written price, with no obligation

1

Describe the job

A line or two and a photo if you have one — it takes a minute.

2

Sonik Electrical prices it

It goes directly to them by email.

3

Book, or compare

Happy? Book the date directly with them. Not sure? Compare quotes from other Cardiff electricians.

Reputation

How Sonik Electrical is rated

4.8
Google · 40+ reviews

As published on Google, refreshed on each visit.

Read the reviews on Google →

Locufy reviews

Locufy reviews come only from customers who completed a booking through Locufy. Sonik Electrical cannot be booked on Locufy until it claims this page, so it cannot be reviewed here yet.

Reviewers earn Locufy reward points for any review, positive or negative.

Ask Sonik Electrical

Have a question before you book?

Do they cover Cardiff? What would they need from you to give a price? Your message goes directly to Sonik Electrical by email.

Your email is used only to send you the answer.
Areas

Cardiff and the towns around it

Based in Cardiff, Sonik Electrical works across the city and about 15 km around it.

  • Cardiff
  • Barry
  • Caerphilly
  • Penarth
  • Whitchurch
  • Bedwas
  • Dinas Powys
  • Radyr
  • Marshfield
  • Machen

Outside this area? Electricians near you →

Questions

Before you book

Does Sonik Electrical work with businesses as well as homes?

Yes, Sonik Electrical works across residential, commercial and industrial sectors, serving homeowners, landlords and businesses alike.

What electrical services does Sonik Electrical provide?

It provides a full service from design through installation to maintenance, including rewires, fault finding and testing.

Are Sonik Electrical's electricians qualified and insured?

Yes, all of its electricians are fully qualified and insured.

Does Sonik Electrical offer callouts outside normal hours?

Yes, it offers 24-hour callouts.

Is Sonik Electrical's work guaranteed?

Yes, its service is guaranteed for a year.

Which areas does Sonik Electrical cover?

It is based in Cardiff and works across Cardiff and the wider South Wales area.

Get a written price from Sonik Electrical

You can compare it with other Cardiff electricians too.