NICEIC-Approved Electrical Contractors in Cardiff & South Wales

Yes. CJS Electrical is a NICEIC Approved Contractor, which means our work is assessed against BS 7671 — the UK wiring regulations — by the UK's leading certification body for the electrical contracting industry. We are also MCS certified via NICEIC for solar PV and battery storage, and hold ECA, TrustMark, RECC, Constructionline, SafeContractor, SMAS Worksafe, BAFE and Which? Trusted Trader accreditations.

We do. We're based in Cardiff and we work across the whole of Wales and the South West of England — commercial, industrial, agricultural, education and social housing. Clients range from individual homeowners to local authorities, housing associations and blue-chip organisations. For the right project we'll travel further; it costs nothing to ask.

Yes. An Electrical Installation Condition Report assesses the safety, condition and compliance of an existing installation and identifies issues before they become major problems. We carry these out for homeowners, landlords, letting agents and commercial property managers, and issue the report you need for your records. For landlords an EICR is a legal requirement — in Wales and England, renewed at least every five years. Own more than one property? Send us the list: we'll schedule them together and remind you before they're due.

We design, install and maintain charge points for domestic, commercial, workplace and fleet use. We offer a free site survey to establish what your incoming supply will support and how many charge points can be installed, and we fit proven chargers backed by UK support desks that actually answer. We're also an OZEV-authorised installer — so if your building qualifies under the current grant schemes (the EV chargepoint grant for flats and rented properties, or the Workplace Charging Scheme for businesses) we handle the paperwork.

Yes — we are MCS certified via NICEIC for both solar PV and battery storage, and registered with RECC, the consumer protection scheme for renewable energy. We design and fit the full system — panels, inverters and batteries — and we handle the maintenance and paperwork for all of it.

We run both planned preventative maintenance programmes and reactive maintenance for commercial, education and social housing clients — including fire alarm and emergency lighting testing, fixed wire testing and periodic inspection. Tell us what your portfolio looks like and we will scope a programme around it. You get the certification and test records for every visit, filed per property, so your compliance evidence is audit-ready.

Maintenance contract clients get the CJS client portal. You can track your own maintenance and compliance status, download certificates, O&M documentation and reports, and see the next due dates for testing and compliance works reported back to you. It also acts as a digital logbook for fire alarms, so the weekly test is recorded in the portal instead of a paper logbook. It is live with contract clients now and we are rolling it out more widely — ask us about it when we scope your programme.

Call the office on 029 2068 9339, email enquiries@cjselectrical.co.uk, or complete the enquiry form on this page — we reply within one working day. Quotes and surveys for quoted work are free; attending a fault is chargeable, and we'll tell you the rate before we come out. We will confirm what we need to see, arrange a survey where the work requires one, and put the detail in writing.

Out-of-hours and 24-hour callouts are available at our discretion. We won't promise a guaranteed response time we can't always keep — but if you're in trouble, call 029 2068 9339 and we'll do our best to get an engineer to you. If you're a maintenance-contract client, ask us about an agreed response time when we scope your programme.