The 10 Best Electricians in Merthyr Tydfil 2026

Ranked by real customer reviews, listing activity 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. G&M Electrics Ltd is a electrician in Merthyr Tydfil, rated 5/5 from 152 Google reviews. Registered with Companies House (no. 12723767) and currently active. Established Google Business Profile with 152+ customer reviews

    5.0★ (152 reviews)3 verification sources
    5.0★
    152 reviews

  2. Smart Electrical Systems Ltd is a electrician in Merthyr Tydfil, rated 5/5 from 6 Google reviews. Registered with Companies House (no. 07983512) and currently active.

    5.0★ (6 reviews)3 verification sourcesoperator-verified listing
    5.0★
    6 reviews

  3. Taf Electrical Group is a electrician in Merthyr Tydfil, rated 5/5 from 43 Google reviews. Registered with Companies House (no. 17110812) and currently active. Verified Google Business Profile.

    5.0★ (43 reviews)3 verification sources
    5.0★
    43 reviews

  4. Alan Davies Electrical is a electrician in Merthyr Tydfil, rated 5/5 from 31 Google reviews. Registered with Companies House (no. 11709607) and currently active. Verified Google Business Profile.

    5.0★ (31 reviews)3 verification sources
    5.0★
    31 reviews

  5. Fusion Electrical and Building Services Engineering is a electrician in Merthyr Tydfil, rated 5/5 from 6 Google reviews.

    5.0★ (6 reviews)operator-verified listing
    5.0★
    6 reviews

  6. Amp Electrical Wales is a electrician in Merthyr Tydfil, rated 5/5 from 11 Google reviews. Verified Google Business Profile.

    5.0★ (11 reviews)
    5.0★
    11 reviews

  7. Homesafe Solutions LTD is a electrician in Merthyr Tydfil, rated 4.5/5 from 8 Google reviews.

    4.5★ (8 reviews)Companies House registered
    4.5★
    8 reviews

  8. City Electrical Factors Ltd (CEF) is a electrician in Merthyr Tydfil, rated 4.1/5 from 11 Google reviews. Registered with Companies House (no. 00336408) and currently active. Verified Google Business Profile.

    4.1★ (11 reviews)3 verification sources
    4.1★
    11 reviews

  9. Electric Motor Repairs is a electrician in Dowlais, rated 5/5 from 1 Google review. Registered with Companies House (no. 08908780) and currently active.

    3 verification sources

  10. EFS Systems (UK) Ltd is a electrician in Merthyr Tydfil, Wales. Registered with Companies House (no. 07971674) and currently active.

    3 verification sources

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