The 3 Best Solar Panel Installers 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. Solar Clean Services is a solar installer in Merthyr Tydfil, Wales. Registered with Companies House (no. 17063358) and currently active.

    3 verification sources

  2. Fonicy Solar is a solar installer in Dowlais, rated 5/5 from 2 Google reviews. Registered with Companies House (no. 11706975) and currently active.

    3 verification sources
  3. Companies House registered

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