4 Top-Rated Plumbers in Merthyr Tydfil 2026

Every business listed has a Google review rating of 4.0★ or better with at least 5 customer reviews. Sourced from public Google Business Profile data — refreshed weekly.

  1. Heatflo (formally known as C Buckley Plumbing and Heating) is a plumber in Merthyr Tydfil, rated 5/5 from 47 Google reviews. Verified Google Business Profile.

    5.0★
    47 reviews

  2. Will Thomas Plumbing & Heating Ltd is a plumber in Merthyr Tydfil, rated 5/5 from 20 Google reviews. Registered with Companies House (no. 14176867) and currently active. Verified Google Business Profile.

    5.0★
    20 reviews

  3. Poseidon Plumbing & Heating is a plumber in Merthyr Tydfil, rated 5/5 from 20 Google reviews. Registered with Companies House (no. 08756104) and currently active. Verified Google Business Profile.

    5.0★
    20 reviews

  4. Dowlais Heating Ltd is a plumber in Merthyr Tydfil, rated 4.1/5 from 19 Google reviews. Registered with Companies House (no. 04595024) and currently active. Verified Google Business Profile.

    4.1★
    19 reviews

See all plumbers in Merthyr Tydfil → or the composite "best" ranking →