Covering Llanelli
Alongside Llanelli, we also cover Pontarddulais, Swansea (10 miles to the south-east) and Ammanford.
Homes in Dyfed
Across Wales you find valley terraces, coastal towns, rural stone houses and newer estates, so access, slopes and local materials all feature in the design.
Which projects do we build in Llanelli?
Extensions
- Single-storey extensions in Llanelli
- Double-storey extensions in Llanelli
- Side return extensions in Llanelli
- Wraparound extensions in Llanelli
- Kitchen extensions in Llanelli
- Orangeries in Llanelli
- Porches in Llanelli
- Garden annexes in Llanelli
Lofts and upward extensions
- Loft conversions in Llanelli
- Dormer loft conversions in Llanelli
- Hip-to-gable loft conversions in Llanelli
- Mansard loft conversions in Llanelli
- Bungalow and upward extensions in Llanelli
Conversions
- Garage conversions in Llanelli
- Basement and cellar conversions in Llanelli
- House-to-flat conversions in Llanelli
New builds and renovation
- New-build homes in Llanelli
- Knock down and rebuild in Llanelli
- House renovations in Llanelli
- Structural alterations in Llanelli
- Re-roofing in Llanelli
Design, kitchens and bathrooms
- Architectural design and planning in Llanelli
- Kitchen installation in Llanelli
- Bathrooms and en-suites in Llanelli
How is building work approved in Llanelli?
Welsh projects need planning clearance from the council under Welsh rules, building regulations approval under the Welsh approved documents, and party wall notices where the work affects a neighbour’s wall or foundations.
What does a project cost in Llanelli?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Llanelli is fixed in writing once the design and specification are agreed.
| Project | Typical guide price |
|---|---|
| Single-storey extensions | £2,600 to £4,000 per m² |
| Double-storey extensions | £2,400 to £3,850 per m² |
| Kitchen extensions | £2,600 to £4,000 per m², plus the kitchen |
| Loft conversions | £30,000 to £110,000 |
| Dormer loft conversions | £50,000 to £90,000 |
| Garage conversions | £12,000 to £54,000 |
| House renovations | £600 to £2,800 per m² |
| New-build homes | £2,000 to £3,600 per m² |
Questions from Llanelli homeowners
Do you cover Llanelli?
Yes. We design and build extensions, loft conversions, conversions and new homes in Llanelli and across Dyfed.
How do I get a quote in Llanelli?
Use the guide price tool or the form, or call 0800 088 6341. We then arrange a free site visit, and fix the price in writing once the design and specification are agreed.
Do you handle the council paperwork for projects in Llanelli?
Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval and serve party wall notices where they apply.

