The 6 Best Builders in Treorchy 2026

Ranked by real customer reviews, FMB 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. EcoShield Windows is a builder in Treorchy, rated 5/5 from 35 Google reviews. Registered with Companies House (no. 15433312) and currently active. Verified Google Business Profile.

    5.0โ˜… (35 reviews)3 verification sources
    5.0โ˜…
    35 reviews

  2. Peter Fennell Windows is a builder in Treorchy, rated 4.8/5 from 31 Google reviews. Verified Google Business Profile.

    4.8โ˜… (31 reviews)
    4.8โ˜…
    31 reviews

  3. Hallam Brickwork is a builder in Treorchy, rated 5/5 from 11 Google reviews. Verified Google Business Profile.

    5.0โ˜… (11 reviews)
    5.0โ˜…
    11 reviews

  4. Williams Carpentry & Building Ltd is a builder in Treorchy, rated 5/5 from 1 Google review. Registered with Companies House (no. 09821527) and currently active.

    3 verification sources
  5. Companies House registered

  6. J&M Contractors is a builder in Treorchy, Wales.

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