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Ferguson Building Services Limited
Ferguson Building Services Limited is an established and experienced local extension builder in Henfield. Please contact us for a free, no obligati...
FIRST FORMAT BUILDING
Need to find an Extension Builder near you for all your extension buildering work?
FIRST FORMAT BUILDING provides a local, trusted extensio...
East West Refurbishment Limited
Need an Extension Builder in Henfield? East West Refurbishment Limited has been helping local clients (20 mile radius) with their extension builder...
£35/hr
£249/day
H P Building Services Sussex
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...
Proper Copper Design
Proper Copper DesignWe are a design lead copper homeware company specializing in contemporary handles, taps, showers and accessories. Our products ...
Good Construction (Sussex) Limited
Trusted and professional extension builder in Henfield. Experienced in all extension buildering work and keeping within budget and on quote. Good C...
ACF Carpentry Ltd
ACF Carpentry Ltd is an established and experienced local extension builder in Henfield. Please contact us for a free, no obligation quote and comp...
RJ's Carpentry Construction
Reuben Sargent
Rjscarpentryconstruction is a well established company with over 30 years of experience in the carpentry and construction industries
JBF Building & Roofing Maintenance Ltd
JBF Building & Roofing Maintenance Ltd is an established and experienced local extension builder in Henfield. Please contact us for a free, no obli...
Aurabuild
Relax... you have found a reliable extension builder in Henfield. Aurabuild is a friendly and reliable company based in Henfield who consider no jo...
Hewison Jones Renovations LTD
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Build Safe Ltd
Build Safe Ltd is an established and experienced local extension builder in Henfield. Please contact us for a free, no obligation quote and competi...
BRICKTEC BUILDING SERVICES
Trusted and professional extension builder in Henfield. Experienced in all extension buildering work and keeping within budget and on quote. BRICKT...
Boss Building Contractors Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Boss Building Contractors Ltd provides a local, trusted ...
£38/hr
£269/day
Rooms in the Roof
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£36/hr
£249/day
Salamander Group Ltd
Trusted and professional extension builder in Henfield. Experienced in all extension buildering work and keeping within budget and on quote. Salama...
£37/hr
£262/day
Miles Better Builds
Experienced extension builder ready to quote for your work. Miles Better Builds is the best extension builder in Henfield. No obligation free quote...
£31/hr
£223/day
Ben Butler Brickwork Ltd
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
£32/hr
£258/day
JG Brickwork Services Limited
JG Brickwork Services Limited is an established extension buildering business in Henfield. We come highly recommended and provide competitive quote...
£39/hr
£276/day
THREE OAKS BUILDING SERVICES
THREE OAKS BUILDING SERVICES is a trusted extension builder serving customers in Henfield and the surrounding area. Contact us to today to get a co...
Compare Henfield extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Burgess Hill | £36 | £256 |
| Extension Builders near Shoreham-by-Sea | £36 | £250 |
| Extension Builders near Lancing | £36 | £249 |
| Extension Builders near Brighton and Hove | £35 | £252 |
| Extension Builders near Haywards Heath | £35 | £256 |
| Extension Builders near Worthing | £35 | £249 |
| Extension Builders near Brighton | £35 | £253 |
| Extension Builders near Horsham | £38 | £265 |
| Extension Builders near Mid Sussex | £35 | £261 |
| Extension Builders near Rustington | £35 | £242 |
Job estimates from extension builders near you
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.

Build a timber frame extension - £26,032

Garden office - £10,032

Granny annexe - £87,032

Build a flat roof extension - £22,032

Convert a Garage - £16,032

Hip to gable loft conversion - £42,032

Convert a bungalow loft - £29,032

Build a dormer loft conversion - £42,032

Build a swimming pool - £81,032

Build a Mansard loft conversion - £52,032

Concrete foundations - £6,282

Underpin a building - £17,532

Two storey extension - £88,048

Convert a basement - £37,860

Side return extension - £41,860

Loft conversion - £34,050

Garage - £18,532

Single storey extension - £55,640

Outbuilding - £10,032

Install an RSJ - £2,232

Build a kitchen extension - £42,032
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