Covering Bangor
Our coverage around Bangor (LL57) also includes Llangefni, Caernarfon and Colwyn Bay.
Homes in Gwynedd and Anglesey
Housing in Wales ranges from terraced streets in the valleys and older industrial towns to stone-built homes in rural areas and modern estates around the cities.
Which projects do we build in Bangor?
Extensions
- Single-storey extensions in Bangor
- Double-storey extensions in Bangor
- Side return extensions in Bangor
- Wraparound extensions in Bangor
- Kitchen extensions in Bangor
- Orangeries in Bangor
- Porches in Bangor
- Garden annexes in Bangor
Lofts and upward extensions
- Loft conversions in Bangor
- Dormer loft conversions in Bangor
- Hip-to-gable loft conversions in Bangor
- Mansard loft conversions in Bangor
- Bungalow and upward extensions in Bangor
Conversions
- Garage conversions in Bangor
- Basement and cellar conversions in Bangor
- House-to-flat conversions in Bangor
New builds and renovation
- New-build homes in Bangor
- Knock down and rebuild in Bangor
- House renovations in Bangor
- Structural alterations in Bangor
- Re-roofing in Bangor
Design, kitchens and bathrooms
- Architectural design and planning in Bangor
- Kitchen installation in Bangor
- Bathrooms and en-suites in Bangor
How is building work approved in Bangor?
In Wales the planning rules, including what counts as permitted development, are set by the Welsh Government, and Welsh building regulations differ in places from England’s. We check both against your house before drawings are finalised, and handle party wall notices where needed.
What does a project cost in Bangor?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Bangor 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 Bangor homeowners
Do you cover Bangor?
Yes. We design and build extensions, loft conversions, conversions and new homes in Bangor and across Gwynedd and Anglesey.
Do you handle the council paperwork for projects in Bangor?
Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval and serve party wall notices where they apply.
Can I live at home during a project in Bangor?
For most extensions and loft conversions, yes. For whole-house renovations and rebuilds, most people move out for part of the work.

