Barry · Cardiff · Vale of Glamorgan

EV Charger Installer & Electrician in Cardiff & the Vale of Glamorgan

Home and workplace EV chargers, consumer units and electrical work, surveyed, fitted and certified by Liam: 17 years in the trade and a former commercial EV charging surveyor for the UK's largest EV charging network.

Get My Itemised Quote Call 07925 252 328

NAPIT registered · Level 3 EV qualified
DNO notification done for you
Same-day reply, Mon–Sat

17 Years Experience

NAPIT Registered

Level 3 EV

Fully Insured

What we do

Our Services

From single chargepoint installs to commercial electrical works — fully certified, properly engineered, cleanly finished.

EV Charger Installation

Supply and installation of domestic and commercial EV chargers, including single and dual units, three-phase setups, and load-managed systems. Full DNO notification and certification included.

EV Charger Maintenance

Servicing, fault-finding, and repairs on existing chargepoints — any make or model. From app connectivity issues to RCD trips and full unit replacements, we'll get you charging again.

Consumer Unit Replacements

Upgrades to modern 18th Edition-compliant consumer units with RCBO protection and surge protection where required. Often a prerequisite for safe EV charger integration or insurance compliance.

Outbuilding Supplies

Power and lighting supplies to garages, garden rooms, sheds, and workshops. Armoured cable installation, sub-mains, and dedicated circuits — fully tested and certified.

Domestic Electrical Work

Additional sockets, lighting upgrades, LED downlights, extractor fans, smoke alarms, fault-finding, and rewires. Clean, considerate work in occupied homes with minimal disruption.

Commercial Electrical Work

Small works, maintenance, and reactive callouts for offices, retail units, and light industrial sites. EICRs, remedial repairs, and emergency lighting testing carried out to current standards.

Liam, owner and electrician at Osmo Electrical, in his Osmo Electrical jacket

About Osmo

Meet Liam

17 years in the electrical industry
Former commercial EV charging surveyor for the UK's largest EV charging network
Level 3 EV · NAPIT registered · all work certified to BS 7671:2018 (18th Edition)

The technical depth you'd expect from a national installer — with the personal service of a local electrician.

Safety First

Fully qualified, insured, and certified to current 18th Edition standards.

Local Team

Based in Barry, covering South Wales — we know the area and the people in it.

On Time

We turn up when we say we will. Simple as that.

Quality Work

Clean installs, tidy finish, no shortcuts.

Accreditations

Approved & Accredited Installers

The credentials and cover that mean your installation is safe, certified and fully insured.

Membership no. 85014. Government-approved Competent Person Scheme membership. Every install is notified to building control and certified for full compliance with Part P.

Fully insured with Hiscox, with public liability and professional indemnity cover on every job.

Our process

From first call to handover

Simple, structured and stress-free. Here's exactly how it works.

Enquiry

Tell us what you need, where, and when. We'll come back with initial guidance.

Survey & Quote

We assess the site, scope the work, and send a clear, itemised quote — no hidden extras.

Booking

Pick a date that suits you. We handle the paperwork and order any materials in advance.

Installation

Clean, certified work by a qualified electrician. Tidy finish, fully tested.

Handover

Full walkthrough, certification, and a direct line for ongoing support.

Our projects

Recent installations

A snapshot of EV charging and electrical work across South Wales.

Outdoor weatherproof consumer unit and double socket installation at a domestic property in South Wales

Three-phase commercial distribution board installation at a workshop in South Wales

myenergi Zappi 7kW EV charger internal 32A circuit termination during a domestic install

Frequently Asked Questions

Common questions, answered

How long does an installation typically take?

Most standard home EV charger installs are done in one day. Jobs that also need a consumer unit upgrade, a long cable run, a three-phase supply or several chargers on a commercial site take longer — we confirm exact timings after the site survey, before you book.

Do you work on commercial and workplace sites?

Yes. Workplace EV charging, three-phase installations, EICRs, reactive callouts for offices and light industrial sites, and full compliance reporting.

Will I receive a quote before any work starts?

Always. After an initial chat and site survey, you'll receive a clear, itemised quote — no hidden extras, no surprise charges. Nothing proceeds until you've reviewed and approved it.

Can I integrate an EV charger with a home battery storage system?

Yes. We can set up smart charging schedules that work alongside a home battery storage system, helping you charge from stored energy or off-peak tariffs rather than drawing from the grid at peak rates.

Areas we cover