The 10 Best Plumbers in Caerphilly 2026

Ranked by real customer reviews, Gas Safe 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. Gas Gold Ltd is a plumber in Caerphilly, rated 4.9/5 from 374 Google reviews. Registered with Companies House (no. 11777949) and currently active. Established Google Business Profile with 374+ customer reviews.

    4.9โ˜… (374 reviews)3 verification sources
    4.9โ˜…
    374 reviews

  2. Book Your Boiler is a plumber in Caerphilly, rated 5/5 from 99 Google reviews. Registered with Companies House (no. 08613723) and currently active. Established Google Business Profile with 99+ customer reviews.

    5.0โ˜… (99 reviews)3 verification sources
    5.0โ˜…
    99 reviews

  3. Plumbing Hot is a plumber in Caerphilly, rated 4.9/5 from 121 Google reviews. Registered with Companies House (no. 15559702) and currently active. Established Google Business Profile with 121+ customer reviews.

    4.9โ˜… (121 reviews)3 verification sources
    4.9โ˜…
    121 reviews

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

    4.8โ˜… (23 reviews)3 verification sources
    4.8โ˜…
    23 reviews

  5. Dominic Jones Heating is a plumber in Caerphilly, rated 4.8/5 from 18 Google reviews. Registered with Companies House (no. 12898348) and currently active. Verified Google Business Profile.

    4.8โ˜… (18 reviews)3 verification sources
    4.8โ˜…
    18 reviews

  6. Plumbsave UK Ltd is a plumber in Caerphilly, rated 4.9/5 from 17 Google reviews. Registered with Companies House (no. 05886711) and currently active. Verified Google Business Profile.

    4.9โ˜… (17 reviews)3 verification sources
    4.9โ˜…
    17 reviews

  7. Plumb Tidy Ltd is a plumber in Caerphilly, rated 5/5 from 11 Google reviews. Registered with Companies House (no. 11851201) and currently active. Verified Google Business Profile.

    5.0โ˜… (11 reviews)3 verification sources
    5.0โ˜…
    11 reviews

  8. 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.

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

  9. Pro-Tect Plumbing & Bathrooms LTD is a plumber in Caerphilly, rated 5/5 from 9 Google reviews. Registered with Companies House (no. 16989499) and currently active.

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

  10. Nick Boyce Plumbing Services is a plumber in Caerphilly, rated 5/5 from 21 Google reviews. Verified Google Business Profile.

    5.0โ˜… (21 reviews)
    5.0โ˜…
    21 reviews

Want more options? See all plumbers in Caerphilly โ†’