How much does a Builder cost in Port Talbot?
Typical costs for hiring a builder in Port Talbot, Wales. Builders pricing is largely consistent across the UK, so the figures below are indicative national ranges. Your actual quote depends on job size, access and materials, so always get 2–3 quotes.
Quotes below reflect 49 listed local businesses, 15 with websites, median 54 years trading
Builder price guide, Port Talbot
| Job type | Price range | Notes |
|---|---|---|
| Day Rate | £150 – £250/day | Per labourer |
| Single Storey Extension | £20000 – £50000 | Depends on size/spec |
| Loft Conversion | £25000 – £60000 | |
| Garage Conversion | £8000 – £20000 | |
| New Build Per M2 | £1500 – £3000/m² |
Indicative national ranges, not a besttrades.wales price survey — we have not recorded a published source for these figures, so treat them as a ballpark and get 2–3 quotes. Cost data across all trades was last updated 22 September 2026. Actual quotes vary by job complexity, access and contractor.
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Frequently asked questions
How much does a single-storey extension cost?
Typically £20,000–£50,000 depending on size, finish and groundworks. Get an FMB or TrustMark builder and a written spec.
How much does a loft conversion cost?
Usually £25,000–£60,000 for a dormer loft, including stairs, insulation and building control.
Do I need planning permission?
Many extensions fall under permitted development, but always check with your local Welsh council first.