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Blackwood · Trades

Plumbers in Blackwood

Sirhowy boilers — Gas Safe first, quote in writing.

Blackwood plumbers cover high-street and Sirhowy 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 Blackwood, Wales

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

What to know

Blackwood (Coed Duon) is a Sirhowy valley town with a high-street shopping core — Caerphilly CBC taxi table, not Newport’s.

Plumbers in Blackwood

For boilers on High Street and Pontllanfraith-side lets, insist on Gas Safe. This is Blackwood plumbing on the CBC table — not a Newport boiler page and not Caerphilly castle.

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 Blackwood bus station to the high street. Gas Safe for gas and boilers; written quote; evenings cost more.

Local markers for this chapter: Sirhowy, valley, high-street, shopping.

Blackwood bus station to the high street — blocked drain; no hot water.

How to hire a gas engineer in Blackwood

Anyone who works on gas in Blackwood 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

Gastech Heating & PlumbingTrade

EA register CBDL10738 — name suggests plumbing; not verified by Know Wales.

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Mark Williams plumbing and heatingTrade

EA register CBDL450490 — name suggests plumbing; not verified by Know Wales.

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Also know

Trades in BlackwoodBlackwood visitor guideKnow BlackwoodElectricians in BlackwoodBathrooms in BlackwoodGas Safe before you call a plumberOil heating: OFTEC, not Gas Safe

Common questions

Is a Blackwood plumber the same as Newport?
No. Coed Duon is Caerphilly CBC, not Newport. Sirhowy high-street jobs still need Gas Safe. Confirm travel if they have to leave the shopping core.
How do I find a Gas Safe plumber in Blackwood?
Blackwood (Coed Duon) is a Sirhowy valley town with a high-street shopping core — Caerphilly CBC taxi table, not Newport’s. A typical hop is Blackwood bus station to the high street. Coed Duon is the Welsh name for the same town.
Gas safe — what does that mean for plumbers in Blackwood?
Ask before you pay. Local operators in Blackwood should be able to explain gas safe in plain terms. A typical hop is Blackwood bus station to the high street.
Call-out — what does that mean for plumbers in Blackwood?
Ask before you pay. Local operators in Blackwood should be able to explain call-out in plain terms. A typical hop is Blackwood bus station to the high street.
Do you rank plumbers in Blackwood?
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 Blackwood bus station to the high street.

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

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