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RA Construction
Ricky Alexander
Trusted and professional extension builder in Portslade. Experienced in all extension buildering work and keeping within budget and on quote. RA Co...
"Side return extension" - BRIGHTON AND HOVE, job posted 03/11/26
Ferguson Building Services Limited
Ferguson Building Services Limited is an established and experienced local extension builder in Portslade. Please contact us for a free, no obligat...
"Kitchen extension on bungalow" - BN2, job posted 27/10/26
Graeme Davies Plumbing and Heating
Graeme Davies
Experienced extension builder ready to quote for your work. Graeme Davies Plumbing and Heating is the best extension builder in Portslade. No oblig...
"KITCHEN EXTENSION BRIGHTON" - BN2, job posted 08/10/26
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...
"Loft conversion" - BN1, job posted 05/09/26
East West Refurbishment Limited
Need an Extension Builder in Portslade? East West Refurbishment Limited has been helping local clients (20 mile radius) with their extension builde...
"Cost to build a side return extension" - BN2, job posted 30/03/26
Citadel Construction
Citadel Construction is an established extension buildering business in Portslade. We come highly recommended and provide competitive quotes for yo...
"Single storey extension" - BN42, job posted 06/01/26
SIX STUDI? DESIGN
The studio is based on our founder's vision in concept and interior design, Fabio Lauro has long been in the business of creating atmospheres. His ...
"Build ground floor single story extension. 3m permitted development, house is 7.5m wide. Assume 4x velux in pitched roof" - BN1, job posted 30/09/25
£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...
"Single storey extension" - BRIGHTON AND HOVE, job posted 30/09/25
Proper Copper Design
Proper Copper DesignWe are a design lead copper homeware company specializing in contemporary handles, taps, showers and accessories. Our products ...
"Side return extension" - BRIGHTON, job posted 30/08/25
Brighton Marina Hand Car Wash
Experienced extension builder ready to quote for your work. Brighton Marina Hand Car Wash is the best extension builder in Portslade. No obligation...
"Single storey extension" - HOVE, job posted 27/08/25
Good Construction (Sussex) Limited
Trusted and professional extension builder in Portslade. Experienced in all extension buildering work and keeping within budget and on quote. Good ...
"Mansard loft conversion" - BRIGHTON AND HOVE, job posted 22/08/25
R & G Construction Brighton Ltd
Relax... you have found a reliable extension builder in Portslade. R & G Construction Brighton Ltd is a friendly and reliable company based in Port...
"Https://www.rightmove.co.uk/properties/1583 6xxx #/?channel=RES_BUY Can you give us a quote for excavation and conversion of this basement based on what you can see in this rightmove advert?" - BRIGHTON, job posted 04/08/25
CITY BUILDING SERVICES LIMITED
Experienced extension builder ready to quote for your work. CITY BUILDING SERVICES LIMITED is the best extension builder in Portslade. No obligatio...
"Kitchen extension" - HOVE, job posted 03/08/25
ACF Carpentry Ltd
ACF Carpentry Ltd is an established and experienced local extension builder in Portslade. Please contact us for a free, no obligation quote and com...
"Side return extension" - BRIGHTON, job posted 22/07/25
Network Management Group
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Underpinning" - BRIGHTON, job posted 21/07/25
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...
"Two storey extension" - BN88, job posted 19/05/25
JB Plastering
Joe Baxter
I've been plastering for 14 years now I take great pride in all my jobs I do,I'm very clean and good at my job also specializ in rendering and very...
"Single storey extension" - HOVE, job posted 06/05/25
Build Safe Ltd
Build Safe Ltd is an established and experienced local extension builder in Portslade. Please contact us for a free, no obligation quote and compet...
"Convert a bungalow loft" - BN1, job posted 23/04/25
BRICKTEC BUILDING SERVICES
Trusted and professional extension builder in Portslade. Experienced in all extension buildering work and keeping within budget and on quote. BRICK...
"Side return extension" - BRIGHTON, job posted 19/04/25
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 ...
"Loft conversion" - HOVE, job posted 05/04/25
Compare Portslade extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Shoreham-by-Sea | £36 | £250 |
| Extension Builders near Brighton | £35 | £253 |
| Extension Builders near Brighton and Hove | £35 | £252 |
| Extension Builders near Lancing | £36 | £249 |
| Extension Builders near Worthing | £35 | £249 |
| Extension Builders near Burgess Hill | £36 | £256 |
| Extension Builders near Haywards Heath | £35 | £256 |
| Extension Builders near Rustington | £35 | £242 |
| Extension Builders near Mid Sussex | £35 | £261 |
| Extension Builders near Littlehampton | £35 | £241 |
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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