The 6 Best Plumbers in Cwmbran 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. Groves Gas is a plumber in Cwmbran, rated 4.9/5 from 120 Google reviews. Registered with Companies House (no. 08840259) and currently active. Established Google Business Profile with 120+ customer reviews.

    4.9★ (120 reviews)3 verification sources
    4.9★
    120 reviews

  2. Baxter Heating is a plumber in Cwmbran, rated 4.8/5 from 14 Google reviews. Verified Google Business Profile.

    4.8★ (14 reviews)3 verification sources
    4.8★
    14 reviews

  3. JB'S Plumbing is a plumber in Cwmbran, rated 5/5 from 106 Google reviews. Established Google Business Profile with 106+ customer reviews.

    5.0★ (106 reviews)
    5.0★
    106 reviews

  4. T S L Heating & Plumbing is a plumber in Cwmbran, rated 4.8/5 from 80 Google reviews. Established Google Business Profile with 80+ customer reviews.

    4.8★ (80 reviews)
    4.8★
    80 reviews

  5. Boiler & Burner Maintenance Ltd is a plumber in Cwmbran, rated 5/5 from 5 Google reviews.

    5.0★ (5 reviews)
    5.0★
    5 reviews

  6. LMJ Interiors LTD is a plumber in Cwmbran, Wales. Registered with Companies House (no. 17156089) and currently active.

    3 verification sources

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