Structural builders in Cardiff

Firms in Cardiff who list knock-throughs, steel beams, underpinning and load-bearing walls, ranked by verified customer reviews and then distance. Nobody pays to move up this list, and a message goes to the one builder you choose.

Showing 1–1 of 1 builders in CardiffSorted by verified reviews, then distance. Never by payment.

Protectahome Ltd

TrustMark registered building firm in Cardiff offering structural work.

TrustMark

Cardiff · 14 miRegistered company, not yet verified

Phone08456011980Mention MyLocalBuilders when you call

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The back of a pebbledashed semi-detached house during an extension build, with a steel beam spanning the opened-up ground floor, adjustable props, a materials hoist and new blockwork walls either side — Photo by Brett Jordan on Pexels (Pexels Licence).

Before you contact a builder

Our guide to structural builders covers what the job involves, the approvals it needs and what to check before you hire. Local planning, building control and housing notes are on the Cardiff page.