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Llangefni · Trades

Plumbers in Llangefni

County-town boilers — Gas Safe first, quote in writing.

Llangefni plumbers cover high-street and Cefni houses — Gas Safe registration is mandatory before any boiler or gas work. Get scope and price in writing before walls open.

Source: Gas Safe Register · Checked: 2026-08-20 · Gas work and heating engineers serving Llangefni, Wales

Gas Safe
Check Gas Safe before gas work
£80–£85
Typical plumber call-out (Wales band)

What to know

Llangefni is Anglesey’s inland county town — Isle of Anglesey taxi table; Cefni and the high street, not the east-coast beaches.

Plumbers in Llangefni

For boilers in county-town streets and Cefni-side houses, insist on Gas Safe. Island visitors often get a more reliable response from a Llangefni firm than Holyhead or Bangor. This is not a harbour boiler page.

For boilers and gas work, insist on a Gas Safe registered engineer — check the licence card and gas-safe-register.co.uk. Emergency call-outs cost more evenings and weekends. This chapter is about plumbing and gas — not council tip sheets or MOT garages.

What to check

From Town centre to the county offices / Cefni. Gas Safe for gas and boilers; written quote; evenings cost more.

Local markers for this chapter: Anglesey’s, inland, county, Anglesey.

Town centre to the county offices / Cefni — blocked drain; no hot water.

How to hire a gas engineer in Llangefni

Anyone who works on gas in Llangefni must be on the Gas Safe Register. A plumber title is not enough for boilers.

  1. Check Gas Safe firstSearch the register before boiler or gas work. Oil boilers and unvented cylinders use different competence schemes — ask which one applies.
  2. Ask to see the ID cardThe engineer should show a Gas Safe card on the day. A van logo is not registration.
  3. Get a written quoteLabour and parts on one page. Evening and emergency call-outs usually cost more than a daytime visit.

Recommended

MAB Heating ServicesTrade

EA register CBDL278802 — name suggests plumbing; not verified by Know Wales.

More

Also know

Trades in LlangefniLlangefni visitor guideKnow LlangefniElectricians in LlangefniBathrooms in LlangefniGas Safe before you call a plumberOil heating: OFTEC, not Gas Safe

Common questions

Should I wait for an east-coast plumber instead of Llangefni?
Llangefni is the inland county town — do not assume a Benllech or Beaumaris firm is closer. Check Gas Safe. Ferry traffic at Holyhead is a different wait.
How do I find a Gas Safe plumber in Llangefni?
Llangefni is Anglesey’s inland county town — Isle of Anglesey taxi table; Cefni and the high street, not the east-coast beaches. A typical hop is Town centre to the county offices / Cefni.
Gas safe — what does that mean for plumbers in Llangefni?
Ask before you pay. Local operators in Llangefni should be able to explain gas safe in plain terms. A typical hop is Town centre to the county offices / Cefni.
Call-out — what does that mean for plumbers in Llangefni?
Ask before you pay. Local operators in Llangefni should be able to explain call-out in plain terms. A typical hop is Town centre to the county offices / Cefni.
Do you rank plumbers in Llangefni?
No. Know Wales does not rank venues or call anything cheapest. We explain emergency plumber and the local checks, then you decide. A typical hop is Town centre to the county offices / Cefni.

We have not listed traders here yet — use the guidance above and check official registers before you hire. How we choose · Sources

See something outdated? Know a plumber or heating engineer in Llangefni we should check?

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