The 6 Best Roofers 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. K Williams Roofing is a Merthyr Tydfil roofing contractor serving domestic and commercial customers across Mid Glamorgan and South Wales. The business is headed by a fully NVQ-qualified roofer holding formal certificatio

    4.8★ (61 reviews)operator-verified listing
    4.8★
    61 reviews

  2. Ridgeline roofing is a roofer in Merthyr Tydfil, rated 5/5 from 34 Google reviews. Registered with Companies House (no. 04614221) and currently active. Verified Google Business Profile.

    5.0★ (34 reviews)3 verification sources
    5.0★
    34 reviews

  3. LML Roofing is a roofer in Merthyr Tydfil, rated 4.8/5 from 49 Google reviews. Verified Google Business Profile.

    4.8★ (49 reviews)
    4.8★
    49 reviews

  4. Jamar is a roofer in Merthyr Tydfil, rated 5/5 from 5 Google reviews.

    5.0★ (5 reviews)Companies House registered
    5.0★
    5 reviews

  5. Leadfab Fires & Flues is a roofer in Merthyr Tydfil, rated 4.2/5 from 5 Google reviews.

    4.2★ (5 reviews)
    4.2★
    5 reviews

  6. Only Tools & Roofers is a roofer in Merthyr Tydfil, rated 3.5/5 from 13 Google reviews. Verified Google Business Profile.

    3.5★
    13 reviews

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