The 4 Best Plumbers in Llangefni 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. NORTH WALES DRAINAGE SOLUTIONS EXPERTS IN THIS FIELD,FIXING PROBLEM JOBS OTHER CONTRACTORS CANNOT covering all LL postcodes . is a plumber in Llangefni, rated 5/5 from 196 Google reviews. Established Google Business Prof

    5.0โ˜… (196 reviews)
    5.0โ˜…
    196 reviews

  2. T Shaw Plumbing & Heating is a plumber in Llangefni, rated 5/5 from 6 Google reviews. Registered with Companies House (no. 09460186) and currently active.

    5.0โ˜… (6 reviews)Companies House registered
    5.0โ˜…
    6 reviews

  3. Adept plumping and heating is a plumber in Llangefni, rated 4.6/5 from 11 Google reviews. Verified Google Business Profile.

    4.6โ˜… (11 reviews)
    4.6โ˜…
    11 reviews

  4. Anglesey Heating & Plumbing Services Ltd is a plumber in Llangefni, rated 1.8/5 from 5 Google reviews. Registered with Companies House (no. 03386462) and currently active.

    3 verification sources
    1.8โ˜…
    5 reviews

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