Log in

Enter the email you registered with — we'll send a 6-digit code, no password needed.

THE TRADES GUILD — CONSTRUCTION & TRADES

Find Builders in Swansea

From a loft conversion to a full extension — find a local builder and hear back directly, or post your job and let builders come to you. Covering Swansea and the surrounding area.

Profiles reviewed No subscription UK-based

How much does builder work cost?

Pick the exact job for an instant, real UK price range.

Typical total cost for this job
A general market guide, not a quote — the exact price depends on your specific job. Post it for free and get a real price from interested tradespeople.
POST THIS JOB — FREE →

Common questions

Do I need planning permission for an extension?

Many single-storey extensions fall under permitted development, but it depends on size, your property and local rules. A good builder can advise, though it's worth checking with your council directly too.

How long does a loft conversion take?

Typically 4–8 weeks depending on the type (roof light, dormer, or full mansard) and whether structural work like steel beams is needed.

Do I pay anything to post a building job?

No — posting is always free. Only the builder pays a small fee, and only once you've chosen them.