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1st & 2nd Fix Vasconstruct
Vas Constructs
RUBBERCOVER™ EPDM Permaroof rubber cover and roof system. Lead flashing. NCTS. Timber Frame Buildings. Refurbish fit out, structural ...
Building Vision London Ltd
Building Vision London Ltd is a trusted extension builder serving customers in Chiswick and the surrounding area. Contact us to today to get a comp...
Red Box Maintenance Ltd
Red Box are a Fulham-based building and decorating business who work in West and Southwest London, and who specialise in fine interior renovations,...
AJ Wells
Need to find an Extension Builder near you for all your extension buildering work?
AJ Wells provides a local, trusted extension buildering ...
AG-Renovation Ltd
AG-Renovation Ltd is a trusted extension builder serving customers in Chiswick and the surrounding area. Contact us to today to get a competitive q...
Newpark Construction
Newpark Construction are here to help customers who need an Extension Builder in Chiswick. We offer a competitive rate to complete all your extensi...
Ferdas Design & Build Ltd
At Ferdas Design & Build Ltd we have been fitting bespoke bathrooms since 2013. We pride ourselves on being the go-to bathroom fitters for discerni...
The Diamond Property Service Ltd
Tomasz Pedowicz
Hi we have 15 years of experience in building and construction industry our specialization is bathrooms and renovations please have a look at the w...
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 ...
KEVIN GEAR BUILDING & MAINTIAN
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Bungalow Loft Conversion Cost in Chiswick
In Chiswick, bungalow loft conversions range from the cheapest of £28,904 (Elite Construction London Ltd based in TW8) to the dearest of £30,840 (1st & 2nd Fix Vasconstruct based in W12), but the best way to get accurate prices is to get quotes.
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Estimates for common extension builder jobs in Chiswick;
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 - £17,896
Two storey extension - £88,594
Build a timber frame extension - £26,396
Build a swimming pool - £81,396
Single storey extension - £62,920
Side return extension - £45,955
Install an RSJ - £2,596
Outbuilding - £10,396
Build a Mansard loft conversion - £52,396
Loft conversion - £37,463
Build a kitchen extension - £42,396
Hip to gable loft conversion - £42,396
Granny annexe - £87,396
Garden office - £10,396
Convert a Garage - £16,396
Garage - £18,896
Build a flat roof extension - £22,396
Build a dormer loft conversion - £42,396
Concrete foundations - £6,646
Convert a bungalow loft - £29,396
Convert a basement - £41,955