The 10 Best Plumbers in Cwmbran 2026

Ranked by real customer reviews, listing activity and Companies House registration, from public sources.

How this ranking is calculated

Composite score from public signals:

  • Google Business Profile star rating (when 3+ reviews)
  • Google Business Profile review count (log-scaled)
  • How many public profile links the listing carries: Companies House number, Google Business Profile, other directory profiles the business has supplied, its own website
  • Whether the listing has been claimed by its owner

No business can pay to be listed, and no reviews are fabricated. Placement is influenced by an optional paid Premium subscription, which puts a business ahead of equally-scored rivals here. Premium businesses carry a Premium badge on their own profile page and in our directory listings, but this list does not mark them.

  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 public profile links
    4.9★
    120 Google 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 public profile links
    4.8★
    14 Google 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 Google 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 Google 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 Google reviews

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

    3 public profile links
  7. Companies House registered
  8. Companies House registered
  9. Companies House registered
  10. Companies House registered

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