Covering Crawley
We work in Crawley (RH11, RH77) and the places around it, including Horley, Horsham and East Grinstead.
Homes in the South East
Housing across the South East mixes inter-war semis, post-war estates and older cottages in villages and market towns, so rear and side extensions, hip-to-gable lofts and garage conversions all come up regularly.
Which projects do we build in Crawley?
Extensions
- Single-storey extensions in Crawley
- Double-storey extensions in Crawley
- Side return extensions in Crawley
- Wraparound extensions in Crawley
- Kitchen extensions in Crawley
- Orangeries in Crawley
- Porches in Crawley
- Garden annexes in Crawley
Lofts and upward extensions
- Loft conversions in Crawley
- Dormer loft conversions in Crawley
- Hip-to-gable loft conversions in Crawley
- Mansard loft conversions in Crawley
- Bungalow and upward extensions in Crawley
Conversions
- Garage conversions in Crawley
- Basement and cellar conversions in Crawley
- House-to-flat conversions in Crawley
New builds and renovation
- New-build homes in Crawley
- Knock down and rebuild in Crawley
- House renovations in Crawley
- Structural alterations in Crawley
- Re-roofing in Crawley
Design, kitchens and bathrooms
- Architectural design and planning in Crawley
- Kitchen installation in Crawley
- Bathrooms and en-suites in Crawley
How is building work approved in Crawley?
English projects need planning clearance from the local council, building regulations sign-off from building control, and party wall notices where the work is on or near a shared boundary. We prepare and manage all three.
What does a project cost in Crawley?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Crawley 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 Crawley homeowners
Do you cover Crawley?
Yes. We design and build extensions, loft conversions, conversions and new homes in Crawley and across West Sussex.
How do I get a quote in Crawley?
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.
Can I live at home during a project in Crawley?
For most extensions and loft conversions, yes. For whole-house renovations and rebuilds, most people move out for part of the work.

