From £87,940
Trusted and professional extension builder in BN43. Experienced in all extension buildering work and keeping within budget and on quote. BRICKTEC B...
From £88,240
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £88,288
Woodmans Construction are here to help customers who need an Extension Builder in BN43. We offer a competitive rate to complete all your extension ...
From £88,156
Need an Extension Builder in BN43? Warrior Brickwork has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
From £87,904
Adrian Harris Garden Design And Build are here to help customers who need an Extension Builder in BN43. We offer a competitive rate to complete all...
From £88,228
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,976
Need to find an Extension Builder near you for all your extension buildering work?
FIRST FORMAT BUILDING provides a local, trusted extensio...
From £87,748
G C Builders is an established and experienced local extension builder in BN43. Please contact us for a free, no obligation quote and competitive r...
From £87,640
Woodhart Group is an established extension buildering business in BN43. We come highly recommended and provide competitive quotes for your work.
From £87,724
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Costs range from £87,640 (Woodhart Group based in BN41) to £88,288 (Woodmans Construction based in BN43), 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 BN43.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Shoreham-by-Sea | £36 | £250 |
| Two Storey Extension near Lancing | £37 | £251 |
| Two Storey Extension near Worthing | £35 | £251 |
| Two Storey Extension near Brighton | £35 | £251 |
| Two Storey Extension near Brighton and Hove | £35 | £251 |
| Two Storey Extension near Rustington | £36 | £246 |
| Two Storey Extension near Burgess Hill | £36 | £240 |
| Two Storey Extension near Littlehampton | £35 | £244 |
| Two Storey Extension near Arun | £35 | £241 |
| Two Storey Extension near Haywards Heath | £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 - £17,490

Two storey extension - £87,984

Build a timber frame extension - £25,990

Build a swimming pool - £80,990

Single storey extension - £54,792

Side return extension - £41,383

Install an RSJ - £2,190

Outbuilding - £9,990

Build a Mansard loft conversion - £51,990

Loft conversion - £33,653

Build a kitchen extension - £41,990

Hip to gable loft conversion - £41,990

Granny annexe - £86,990

Garden office - £9,990

Convert a Garage - £15,990

Garage - £18,490

Build a flat roof extension - £21,990

Build a dormer loft conversion - £41,990

Concrete foundations - £6,240

Convert a bungalow loft - £28,990

Convert a basement - £37,383