Covering Calne
We work in Calne (SN11) and the places around it, including Chippenham, Devizes and Corsham.
Homes in the South West
In the South West, matching local stone, render or slate is often the main design question, and conservation areas and listed buildings are common in historic towns.
Which projects do we build in Calne?
Extensions
- Single-storey extensions in Calne
- Double-storey extensions in Calne
- Side return extensions in Calne
- Wraparound extensions in Calne
- Kitchen extensions in Calne
- Orangeries in Calne
- Porches in Calne
- Garden annexes in Calne
Lofts and upward extensions
- Loft conversions in Calne
- Dormer loft conversions in Calne
- Hip-to-gable loft conversions in Calne
- Mansard loft conversions in Calne
- Bungalow and upward extensions in Calne
Conversions
- Garage conversions in Calne
- Basement and cellar conversions in Calne
- House-to-flat conversions in Calne
New builds and renovation
- New-build homes in Calne
- Knock down and rebuild in Calne
- House renovations in Calne
- Structural alterations in Calne
- Re-roofing in Calne
Design, kitchens and bathrooms
- Architectural design and planning in Calne
- Kitchen installation in Calne
- Bathrooms and en-suites in Calne
How is building work approved in Calne?
In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it applies.
What does a project cost in Calne?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Calne 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 Calne homeowners
Do you cover Calne?
Yes. We design and build extensions, loft conversions, conversions and new homes in Calne and across Wiltshire.
How do I get a quote in Calne?
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 Calne?
Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval and serve party wall notices where they apply.

