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Experienced extension builder ready to quote for your work. C C OLEARY CONSTRUCTION is the best extension builder in Rustington. No obligation free...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in Rustington. Experienced in all extension buildering work and keeping within budget and on quote. Stre...
Rustington, BN16
M Wesley General Builder & Property Maintenance is a trusted extension builder serving customers in Rustington and the surrounding area. Contact us...
From £87,988
Member since August 2026
H P Building Services Sussex is a one-stop solution for all your extension buildering needs. Establish over 10 years ago and covering 20 miles arou...
, BN18
Futureways Design and Build are here to help customers who need an Extension Builder in Rustington. We offer a competitive rate to complete all you...
Need to find an Extension Builder near you for all your extension buildering work?
Knights Construction provides a local, trusted extension...
Need to find an Extension Builder near you for all your extension buildering work?
FMB CONSTRUCTION LTD provides a local, trusted extension...
Relax... you have found a reliable extension builder in Rustington. Haynes & Scott Developments is a friendly and reliable company based in Rusting...
Trusted and professional extension builder in Rustington. Experienced in all extension buildering work and keeping within budget and on quote. S J ...

Costs range from £87,592 (Knights Construction based in BN18) to £88,300 (Alan Pacy Builder based in BN12), 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 Rustington.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Rustington | £35 | £242 |
| Two Storey Extension near Littlehampton | £35 | £241 |
| Two Storey Extension near Arun | £35 | £241 |
| Two Storey Extension near Worthing | £35 | £249 |
| Two Storey Extension near Lancing | £36 | £249 |
| Two Storey Extension near Bognor Regis | £35 | £247 |
| Two Storey Extension near Shoreham-by-Sea | £36 | £250 |
| Two Storey Extension near Chichester | £34 | £242 |
| Two Storey Extension near Brighton | £35 | £253 |
| Two Storey Extension near Brighton and Hove | £35 | £252 |
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 - £17,468

Two storey extension - £87,952

Build a timber frame extension - £25,968

Build a swimming pool - £80,968

Single storey extension - £54,360

Side return extension - £41,140

Install an RSJ - £2,168

Outbuilding - £9,968

Build a Mansard loft conversion - £51,968

Loft conversion - £33,450

Build a kitchen extension - £41,968

Hip to gable loft conversion - £41,968

Granny annexe - £86,968

Garden office - £9,968

Convert a Garage - £15,968

Garage - £18,468

Build a flat roof extension - £21,968

Build a dormer loft conversion - £41,968

Concrete foundations - £6,218

Convert a bungalow loft - £28,968

Convert a basement - £37,140