AG-Renovation Ltd is a trusted extension builder serving customers in Osterley and the surrounding area. Contact us to today to get a competitive q...
Varda
Need an Extension Builder in Osterley? VA Structures has been helping local clients (10 mile radius) with their extension buildering jobs for many ...
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 ...
Global Building & Designs Ltd is an established and experienced local extension builder in Osterley. Please contact us for a free, no obligation qu...
JD Construction is an established and experienced local extension builder in Osterley. Please contact us for a free, no obligation quote and compet...
Relax... you have found a reliable extension builder in Osterley. BUILDING SPACE UK LTD is a friendly and reliable company based in Osterley who co...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Image Design & Consultants is a trusted extension builder serving customers in Osterley and the surrounding area. Contact us to today to get a comp...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
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...

Kitchen extensions in Osterley range from the cheapest of £41,896 (Tota Builders based in TW2) to the dearest of £42,416 (Andy Harris Construction based in TW9), but these are just estimates based on our database of hourly and daily rates from tradespeople across the country.
The best way to get an accurate price for your kitchen extension is to get actual quotes. Post your job on HaMuch now and we'll send it to extension builders in Osterley.
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 - £17,660

Two storey extension - £88,240

Build a timber frame extension - £26,160

Build a swimming pool - £81,160

Single storey extension - £58,200

Side return extension - £43,300

Install an RSJ - £2,360

Outbuilding - £10,160

Build a Mansard loft conversion - £52,160

Loft conversion - £35,250

Build a kitchen extension - £42,160

Hip to gable loft conversion - £42,160

Granny annexe - £87,160

Garden office - £10,160

Convert a Garage - £16,160

Garage - £18,660

Build a flat roof extension - £22,160

Build a dormer loft conversion - £42,160

Concrete foundations - £6,410

Convert a bungalow loft - £29,160

Convert a basement - £39,300