From £87,604
Need an Extension Builder in BN10? M J C BUILDING SERVICES has been helping local clients (20 mile radius) with their extension buildering jobs for...
From £87,328
We are a family run business, with a combined 60 plus years of carpentry and joinery experience. We cover the whole of sussex. We work to a extreme...
From £87,868
Need an Extension Builder in BN10? LEWES BUILDERS LTD has been helping local clients (20 mile radius) with their extension buildering jobs for many...
From £87,712
Relax... you have found a reliable extension builder in BN10. R N CONSTRUCTIONS is a friendly and reliable company based in BN10 who consider no jo...
From £87,712
South Coast Home Improvements Ltd is a trusted extension builder serving customers in BN10 and the surrounding area. Contact us to today to get a c...
From £87,868
Experienced extension builder ready to quote for your work. Brighton Refresh is the best extension builder in BN10. No obligation free quotes and m...
From £88,240
Need an Extension Builder in BN10? Grey Tree Developments has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £88,276
We are a family run buisness with over 20 years experience. We undertake all aspects of building, carpentry and maintenance work including:
From £87,580
RWL BUILDING SERVICES is an established and experienced local extension builder in BN10. Please contact us for a free, no obligation quote and comp...
From £88,432
Here at Complete Property Solutions, we have a small dedicated team of professional, conscientious tradesman with the knowledge and experience to e...

Costs range from £87,328 (Barker & sons based in BN10) to £88,432 (Complete Property Solutions (Sussex) Limited based in BN9), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to BN10.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Seaford | £34 | £243 |
| Two Storey Extension near Brighton and Hove | £35 | £251 |
| Two Storey Extension near Brighton | £35 | £251 |
| Two Storey Extension near Eastbourne | £32 | £245 |
| Two Storey Extension near Shoreham-by-Sea | £36 | £250 |
| Two Storey Extension near Hailsham | £31 | £243 |
| Two Storey Extension near Burgess Hill | £36 | £240 |
| Two Storey Extension near Lancing | £37 | £251 |
| Two Storey Extension near Haywards Heath | £35 | £256 |
| Two Storey Extension near Wealden | £35 | £256 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,408

Two storey extension - £87,862

Build a timber frame extension - £25,908

Build a swimming pool - £80,908

Single storey extension - £53,160

Side return extension - £40,465

Install an RSJ - £2,108

Outbuilding - £9,908

Build a Mansard loft conversion - £51,908

Loft conversion - £32,888

Build a kitchen extension - £41,908

Hip to gable loft conversion - £41,908

Granny annexe - £86,908

Garden office - £9,908

Convert a Garage - £15,908

Garage - £18,408

Build a flat roof extension - £21,908

Build a dormer loft conversion - £41,908

Concrete foundations - £6,158

Convert a bungalow loft - £28,908

Convert a basement - £36,465