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AG-Renovation Ltd
Kew, TW9
AG-Renovation Ltd is a trusted extension builder serving customers in TW9 and the surrounding area. Contact us to today to get a competitive quote ...
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 ...
Andy Harris Construction
Andy Harris
Kew, TW9
Andy Harris Construction is an established and experienced local extension builder in TW9. Please contact us for a free, no obligation quote and co...
BUILDING ANGELS LTD
BUILDING ANGELS LTD is an established extension buildering business in TW9. We come highly recommended and provide competitive quotes for your work...
Kacmar Building Service
Trusted and professional extension builder in TW9. Experienced in all extension buildering work and keeping within budget and on quote. Kacmar Buil...
RAF Construction Solutions
RAF Construction Solutions is an established and experienced local extension builder in TW9. Please contact us for a free, no obligation quote and ...
Embury Building Services Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Embury Building Services Ltd provides a local, trusted e...
True Linear
True Linear
Relax... you have found a reliable extension builder in TW9. True Linear is a friendly and reliable company based in TW9 who consider no job as too...
Pearl Valley Construction Services
Pearl Valley Construction Services is an established extension buildering business in TW9. We come highly recommended and provide competitive quote...
RAID Architecture
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Cheapest builders to convert your basement in TW9
Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost to convert a basement in TW9 by posting a job with HaMuch and we will send it to extension builders in TW9.
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Estimates for common extension builder jobs in TW9;
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 - £17,664
Two storey extension - £88,246
Build a timber frame extension - £26,164
Build a swimming pool - £81,164
Single storey extension - £58,280
Side return extension - £43,345
Install an RSJ - £2,364
Outbuilding - £10,164
Build a Mansard loft conversion - £52,164
Loft conversion - £35,288
Build a kitchen extension - £42,164
Hip to gable loft conversion - £42,164
Granny annexe - £87,164
Garden office - £10,164
Convert a Garage - £16,164
Garage - £18,664
Build a flat roof extension - £22,164
Build a dormer loft conversion - £42,164
Concrete foundations - £6,414
Convert a bungalow loft - £29,164
Convert a basement - £39,345