The 10 Best Plumbers in Caerphilly 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. Gas Gold Ltd is a plumber in Caerphilly, rated 4.9/5 from 388 Google reviews. Registered with Companies House (no. 11777949) and currently active. Established Google Business Profile with 388+ customer reviews.

    4.9★ (388 reviews)3 verification sources
    4.9★
    388 reviews

  2. Plumbing Hot is a plumber in Caerphilly, rated 4.9/5 from 135 Google reviews. Registered with Companies House (no. 15559702) and currently active. Established Google Business Profile with 135+ customer reviews.

    4.9★ (135 reviews)3 verification sources
    4.9★
    135 reviews

  3. Book Your Boiler is a plumber in Caerphilly, rated 5/5 from 105 Google reviews. Registered with Companies House (no. 08613723) and currently active. Established Google Business Profile with 105+ customer reviews.

    5.0★ (105 reviews)3 verification sources
    5.0★
    105 reviews

  4. Dominic Jones Heating is a plumber in Caerphilly, rated 4.9/5 from 27 Google reviews. Registered with Companies House (no. 12898348) and currently active. Verified Google Business Profile.

    4.9★ (27 reviews)3 verification sources
    4.9★
    27 reviews

  5. Castle Plumbing Supplies is a plumber in Caerphilly, rated 4.8/5 from 23 Google reviews. Verified Google Business Profile.

    4.8★ (23 reviews)3 verification sources
    4.8★
    23 reviews

  6. Element Gas Ltd is a plumber in Caerphilly, rated 5/5 from 22 Google reviews. Registered with Companies House (no. 08673819) and currently active. Verified Google Business Profile.

    5.0★ (22 reviews)3 verification sources
    5.0★
    22 reviews

  7. GasFix Heating Solutions is a plumber in Caerphilly, rated 5/5 from 21 Google reviews. Registered with Companies House (no. 11741860) and currently active. Verified Google Business Profile.

    5.0★ (21 reviews)3 verification sources
    5.0★
    21 reviews

  8. Plumbsave UK Ltd is a plumber in Caerphilly, rated 4.9/5 from 18 Google reviews. Registered with Companies House (no. 05886711) and currently active. Verified Google Business Profile.

    4.9★ (18 reviews)3 verification sources
    4.9★
    18 reviews

  9. Plumb Tidy Ltd is a plumber in Caerphilly, rated 5/5 from 10 Google reviews. Registered with Companies House (no. 11851201) and currently active. Verified Google Business Profile.

    5.0★ (10 reviews)3 verification sources
    5.0★
    10 reviews

  10. Caerphilly Plumbing and Heating Ltd is a plumber in Caerphilly, rated 5/5 from 9 Google reviews. Registered with Companies House (no. 01125270) and currently active.

    5.0★ (9 reviews)3 verification sources
    5.0★
    9 reviews

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