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Slick Construction Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Slick Construction Ltd provides a local, trusted extensi...
"Porch construction on the side entrance of the house" - TW3, job posted 21/08/26
Hawaii Ltd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"UC beam install 2.5m only (calculations done, building control notification done, no pretty boxing etc.)" - TW8, job posted 09/03/26
Image Design & Consultants
Image Design & Consultants is a trusted extension builder serving customers in Osterley and the surrounding area. Contact us to today to get a comp...
"Loft conversion" - TWICKENHAM, job posted 01/07/25
Tota Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Granny annexe" - TWICKENHAM, job posted 30/06/25
Elite Construction London Ltd
Elite Construction London Ltd
Elite Construction London Ltd has been one of the top providers of building and remodeling services in London for more than ten years.Our goal is ...
"Underpinning a house" - TW7, job posted 06/05/25
Andy Harris Construction
Andy Harris
Andy Harris Construction is an established and experienced local extension builder in Osterley. Please contact us for a free, no obligation quote a...
"Loft conversion" - TWICKENHAM, job posted 03/03/25
JP CONSTRUCTION
JP CONSTRUCTION is an established extension buildering business in Osterley. We come highly recommended and provide competitive quotes for your wor...
"Concrete foundation" - HOUNSLOW, job posted 17/01/25
BUILDING ANGELS LTD
BUILDING ANGELS LTD is an established extension buildering business in Osterley. We come highly recommended and provide competitive quotes for your...
"Loft conversion" - TWICKENHAM, job posted 03/06/24
Kacmar Building Service
Trusted and professional extension builder in Osterley. Experienced in all extension buildering work and keeping within budget and on quote. Kacmar...
RAF Construction Solutions
RAF Construction Solutions is an established and experienced local extension builder in Osterley. Please contact us for a free, no obligation quote...
Complex Renovation
Complex Renovation serving clients in London and surrounding areas providing highest standard building services.We provide a range of expert renov...
BK Verma
BK Verma is a trusted extension builder serving customers in Osterley and the surrounding area. Contact us to today to get a competitive quote for ...
AMBUILD LTD
Need to find an Extension Builder near you for all your extension buildering work?
AMBUILD LTD provides a local, trusted extension builderi...
LA PIETRA CONSTRUCTIONS
LA PIETRA CONSTRUCTIONS is a trusted extension builder serving customers in Osterley and the surrounding area. Contact us to today to get a competi...
Pearl Valley Construction Services
Pearl Valley Construction Services is an established extension buildering business in Osterley. We come highly recommended and provide competitive ...
RAID Architecture
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Michael Kramarz, MK Builds
Michael Kramarz, MK Builds are here to help customers who need an Extension Builder in Osterley. We offer a competitive rate to complete all your e...
£50/hr
£311/day
Buildup London Limited
BuildUp London are family people, and we fully appreciate the impact building work can have on your life. Our priority is ensuring an exceptional ...
£46/hr
£289/day
MIP Interiors
MIP is a team of artists, interior designers and builders. We specialize in large and small-scale renovations as well as custom mill working such a...
£43/hr
£270/day
MALL BUILDERS
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
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Use these steps to find Extension Builders in Osterley for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in Osterley. We’ll notify you via text or email when an Extension Builder is available to quote.
- Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local Osterley Extension Builders or phone them directly - you’re in control!
Local Extension Builders in London Boroughs
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 - £26,192
Garden office - £10,192
Granny annexe - £87,192
Build a flat roof extension - £22,192
Convert a Garage - £16,192
Hip to gable loft conversion - £42,192
Convert a bungalow loft - £29,192
Build a dormer loft conversion - £42,192
Build a swimming pool - £81,192
Build a Mansard loft conversion - £52,192
Concrete foundations - £6,442
Underpin a building - £17,692
Two storey extension - £88,288
Convert a basement - £39,660
Side return extension - £43,660
Loft conversion - £35,550
Garage - £18,692
Single storey extension - £58,840
Outbuilding - £10,192
Install an RSJ - £2,392
Build a kitchen extension - £42,192
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