The 10 Best Builders in Llanelli 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. Grade Consulting is a builder in Llanelli, rated 5/5 from 9 Google reviews. Registered with Companies House (no. 12196986) and currently active.

    5.0โ˜… (9 reviews)3 verification sources
    5.0โ˜…
    9 reviews

  2. Viking Renovations is a builder in Llanelli, rated 5/5 from 6 Google reviews.

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

  3. Westacres is a builder in Llanelli, rated 5/5 from 4 Google reviews.

    5.0โ˜… (4 reviews)3 verification sources
    5.0โ˜…
    4 reviews

  4. Lloyd & Gravell is a builder in Llanelli, rated 4.5/5 from 8 Google reviews. Registered with Companies House (no. 03596642) and currently active.

    4.5โ˜… (8 reviews)3 verification sources
    4.5โ˜…
    8 reviews

  5. K A M Construction is a builder in Llanelli, rated 5/5 from 6 Google reviews.

    5.0โ˜… (6 reviews)
    5.0โ˜…
    6 reviews

  6. South Wales Damp Solutions is a builder in Llanelli, rated 5/5 from 11 Google reviews. Verified Google Business Profile.

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

  7. Short Bros Homes Ltd is a builder in Llanelli, rated 3/5 from 10 Google reviews. Registered with Companies House (no. 09553561) and currently active. Verified Google Business Profile.

    3 verification sources
    3.0โ˜…
    10 reviews

  8. Martin Taffetsauffer Building & Civil Engineering Contractors Ltd is a builder in Llanelli, rated 3/5 from 8 Google reviews. Registered with Companies House (no. 05941457) and currently active.

    3 verification sources
    3.0โ˜…
    8 reviews

  9. Building Contractors Wales Ltd is a builder in Llanelli, rated 3.5/5 from 2 Google reviews. Registered with Companies House (no. 06956552) and currently active.

    3 verification sources

  10. Vaughan Construction Ltd is a builder in Llanelli, rated 5/5 from 1 Google review. Registered with Companies House (no. 10093102) and currently active.

    3 verification sources

Want more options? See all builders in Llanelli โ†’