Gas Safe before you call a plumber

If the job involves gas — boiler, fire, cooker, pipework — the person who works on it must be on the Gas Safe Register for that work. A general “plumber” title is not enough.

Before anyone opens a wall

1. Check the engineer on gassaferegister.co.uk for the right categories. 2. Ask for a clear written scope and quote before work starts. 3. Keep certificates and invoices; you may need them for warranties or a sale later.

What “good” looks like on Know Wales

Trades chapters lead with what the job involves and what to expect, then a short Who to Call list. Empty is allowed. Paying never buys that slot — see how we choose.

If a listing looks wrong or a firm no longer covers your town, report an update.