The 10 Best Plumbers in Llanelli 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. H2O Heating and gas services ltd is a plumber in Llanelli, rated 4.9/5 from 103 Google reviews. Registered with Companies House (no. 05632085) and currently active. Established Google Business Profile with 103+ customer

    4.9★ (103 reviews)3 verification sources
    4.9★
    103 reviews

  2. Paige Plumbing And Heating Ltd is a plumber in Llanelli, rated 5/5 from 173 Google reviews. Registered with Companies House (no. 13136942) and currently active. Established Google Business Profile with 173+ customer revi

    5.0★ (173 reviews)3 verification sources
    5.0★
    173 reviews

  3. Mike West Plumbing and Gas Services Ltd is a plumber in Llanelli, rated 5/5 from 168 Google reviews. Registered with Companies House (no. 12834617) and currently active. Established Google Business Profile with 168+ cust

    5.0★ (168 reviews)3 verification sources
    5.0★
    168 reviews

  4. Wayne Edwards Plumbing & Gas Ltd is a plumber in Llanelli, rated 4.9/5 from 60 Google reviews. Registered with Companies House (no. 11353220) and currently active. Established Google Business Profile with 60+ customer re

    4.9★ (60 reviews)3 verification sources
    4.9★
    60 reviews

  5. EcoHeat Plumbing and Gas Services ltd is a plumber in Llanelli, rated 4.9/5 from 57 Google reviews. Registered with Companies House (no. 14149511) and currently active. Established Google Business Profile with 57+ custom

    4.9★ (57 reviews)3 verification sources
    4.9★
    57 reviews

  6. SA PLUMBING is a plumber in Llanelli, rated 5/5 from 36 Google reviews. Registered with Companies House (no. SC736851) and currently active. Verified Google Business Profile.

    5.0★ (36 reviews)3 verification sources
    5.0★
    36 reviews

  7. Dixon Plumbing & Heating is a plumber in Llanelli, rated 5/5 from 13 Google reviews. Registered with Companies House (no. 10509726) and currently active. Verified Google Business Profile.

    5.0★ (13 reviews)3 verification sources
    5.0★
    13 reviews

  8. Harries Plumbing & Tiling Services is a plumber in Llanelli, rated 5/5 from 25 Google reviews. Registered with Companies House (no. 09592308) and currently active. Verified Google Business Profile.

    5.0★ (25 reviews)Companies House registered
    5.0★
    25 reviews

  9. Craig Edwards Plumbing Heating and Gas services is a plumber in Llanelli, rated 5/5 from 165 Google reviews. Established Google Business Profile with 165+ customer reviews.

    5.0★ (165 reviews)
    5.0★
    165 reviews

  10. BOSWELL PLUMBING & HEATING LTD is a plumber in Llanelli, rated 5/5 from 7 Google reviews. Registered with Companies House (no. 14099967) and currently active.

    5.0★ (7 reviews)3 verification sources
    5.0★
    7 reviews

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