10 Top-Rated Gas Engineers in Cardiff 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. Let's Heat is a gas engineer in Cardiff, rated 5/5 from 150 Google reviews. Established Google Business Profile with 150+ customer reviews.

    5.0★
    150 reviews

  2. GoGas Solutions Plumbing And Heating is a gas engineer in Cardiff, rated 5/5 from 47 Google reviews. Registered with Companies House (no. 12802614) and currently active. Verified Google Business Profile.

    5.0★
    47 reviews

  3. Quartz Plumbing and Heating is a gas engineer in Cardiff, rated 5/5 from 33 Google reviews. Registered with Companies House (no. 14110471) and currently active. Verified Google Business Profile.

    5.0★
    33 reviews

  4. KB Heating & Plumbing is a gas engineer in Cardiff, rated 5/5 from 32 Google reviews. Registered with Companies House (no. 17181949) and currently active. Verified Google Business Profile.

    5.0★
    32 reviews

  5. Kingsley Plumbing & Heating is a gas engineer in Cardiff, rated 5/5 from 24 Google reviews. Verified Google Business Profile.

    5.0★
    24 reviews

  6. Josh Munro Plumbing, Heating & Gas services is a gas engineer in Cardiff, rated 5/5 from 23 Google reviews. Verified Google Business Profile.

    5.0★
    23 reviews

  7. Ben Sexton Heating and Plumbing is a gas engineer in Cardiff, rated 5/5 from 15 Google reviews. Verified Google Business Profile.

    5.0★
    15 reviews

  8. A-Z Heating and Plumbing is a gas engineer in Cardiff, rated 5/5 from 13 Google reviews. Verified Google Business Profile.

    5.0★
    13 reviews

  9. Extreme Heating Ltd is a gas engineer in Cardiff, rated 4.9/5 from 35 Google reviews. Registered with Companies House (no. 11116161) and currently active. Verified Google Business Profile.

    4.9★
    35 reviews

  10. Boiler Repair and Service Cardiff is a gas engineer in Cardiff, rated 4.9/5 from 10 Google reviews. Verified Google Business Profile.

    4.9★
    10 reviews

See all gas engineers in Cardiff → or the composite "best" ranking →