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J Wijayamohan
JJSR Construction Ltd is an established and experienced local extension builder in Wembley. Please contact us for a free, no obligation quote and c...
Need to find an Extension Builder near you for all your extension buildering work?
BELLVIEW BUILDERS LTD provides a local, trusted extensio...
Experienced extension builder ready to quote for your work. Khetani Builders (UK) Ltd is the best extension builder in Wembley. No obligation free ...
Wembley, HA9
WHIPP CONSTRUCTION LTD is an established extension buildering business in Wembley. We come highly recommended and provide competitive quotes for yo...
C & A Contractors is a trusted extension builder serving customers in Wembley and the surrounding area. Contact us to today to get a competitive qu...
Krystian Wojasiewicz
Wembley London, HA9
Krystian Wojasiewicz is a trusted extension builder serving customers in Wembley and the surrounding area. Contact us to today to get a competitive...
Patrick Kelly
Over 20 years experience
Client focussed and driven
Personal planning and completion of work
Warranty ...
Trusted and professional extension builder in Wembley. Experienced in all extension buildering work and keeping within budget and on quote. WHITE E...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
UK Food
Need to find an Extension Builder near you for all your extension buildering work?
Mamma V's Caribbean and English Cuisine provides a local...

A timber frame extension built in Wembley typically ranges from £26,048 (WHITE EAGLE CONSTRUCTION LTD based in NW9) to £27,616 (GasHeat based in NW10), but this will vary depending on the size of your extension, the design features you'd like and what your soil is like for the foundations.
Comparing extension builders estimates for building a timber frame extension gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build a timber frame extension in Wembley by posting a job with HaMuch and we'll send it to extension builders in Wembley.
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 - £17,858

Two storey extension - £88,538

Build a timber frame extension - £26,358

Build a swimming pool - £81,358

Single storey extension - £62,168

Side return extension - £45,532

Install an RSJ - £2,558

Outbuilding - £10,358

Build a Mansard loft conversion - £52,358

Loft conversion - £37,110

Build a kitchen extension - £42,358

Hip to gable loft conversion - £42,358

Granny annexe - £87,358

Garden office - £10,358

Convert a Garage - £16,358

Garage - £18,858

Build a flat roof extension - £22,358

Build a dormer loft conversion - £42,358

Concrete foundations - £6,608

Convert a bungalow loft - £29,358

Convert a basement - £41,532