The 4 Best Electricians in Penarth 2026

Ranked by real customer reviews, NICEIC accreditation status and Companies House verification. Updated weekly from public sources.

How this ranking is calculated

Composite score from real, publicly-verifiable signals only:

  • Google Business Profile star rating (when 3+ reviews)
  • Google Business Profile review count (log-scaled)
  • Verification sources: Companies House number, Google Business listing, Checkatrade, TrustATrader, claimed website
  • Operator-claimed listing status

No paid placement. No accepted listings. No fabricated reviews. Source data refreshed weekly.

  1. Obrien Electrical Ltd is a electrician in Penarth, rated 5/5 from 13 Google reviews. Registered with Companies House (no. 14587603) and currently active. Verified Google Business Profile.

    5.0โ˜… (13 reviews)3 verification sources
    5.0โ˜…
    13 reviews

  2. Testing Saints Ltd is a electrician in Penarth, rated 5/5 from 6 Google reviews. Registered with Companies House (no. 15959135) and currently active.

    5.0โ˜… (6 reviews)3 verification sources
    5.0โ˜…
    6 reviews

  3. South Wales Electrician is a electrician in Penarth, rated 5/5 from 61 Google reviews. Established Google Business Profile with 61+ customer reviews.

    5.0โ˜… (61 reviews)
    5.0โ˜…
    61 reviews

  4. JPS Electrical PAT Testing Services is a electrician in Penarth, rated 5/5 from 15 Google reviews. Verified Google Business Profile.

    5.0โ˜… (15 reviews)
    5.0โ˜…
    15 reviews

Want more options? See all electricians in Penarth โ†’