Commercial and domestic electrical services in Cardiff, from installations and repairs to EICRs and planned maintenance.
Service Areas
Cardiff
Local Experts
Looking for an Electrician in Cardiff?
Cardiff customers can access same-day electrical callouts when a fault cannot wait, alongside planned work delivered with a reliable, professional approach. Polaris Electrical supports homeowners, councils and commercial clients with testing, repairs, installations and larger electrical projects across the city.
Why This Area
Why We Work in Cardiff
Cardiff combines Victorian terraces in areas such as Canton and Roath with modern apartments around Cardiff Bay, suburban housing and busy commercial premises. That variety calls for practical electrical support across testing, fault finding, installations and upgrades, backed by NAPIT registration where certification is required.
Property Types
Properties in Cardiff
Electrical work in Cardiff can involve Victorian terraced houses, period properties, suburban family homes, modern flats and larger apartment developments. Commercial clients may include offices, shops, managed buildings and council premises, with services available for small repairs, mid-size installations and larger projects.
Common Challenges
Common Problems in Cardiff
Common electrical requirements across Cardiff include faulty circuits, damaged sockets, outdated wiring, consumer unit upgrades and additional power points. Property owners may also need lighting installation, garden and outbuilding electrics, EV chargepoint installation or security systems for homes and commercial premises.
REVIEWS
What Our Customers Say
“Excellent service from start to finish. Great communication, expert electrical work and very competitive price. Will definitely use again!”
— Scott Britt
Google
Google“Highly recommend the Excellent service from Rhys, he advised me on the complete re-wireing of our kitchen, from the spot lights in the ceiling to the hidden under floor wires to power for the work top island! with out him it would of been an absolute nightmare. Thank you Rhys. We will be using you again in the future.”
— Simon Cox
Google2026-05-13“Really fast service, found the issue and sorted it quickly with an extremely reasonable price!”
— Aimee-beth Jones
Google2026-03-28