Trusted and professional extension builder in New Malden. Experienced in all extension buildering work and keeping within budget and on quote. CSJ ...
Albdeco Builders & Decorators Ltd is a trusted extension builder serving customers in New Malden and the surrounding area. Contact us to today to g...
Tom Flanagan
Very experienced Builder in this area ,Epsom Sutton Raynes pk Wimbledon areas mostly now on recommendation usually also supply Drawings&a Structu...
Need to find an Extension Builder near you for all your extension buildering work?
Leith All Building & Decorating provides a local, truste...
Artin Construction is an established extension buildering business in New Malden. We come highly recommended and provide competitive quotes for you...
Paul Meacher Builders is an established and experienced local extension builder in New Malden. Please contact us for a free, no obligation quote an...
Trusted and professional extension builder in New Malden. Experienced in all extension buildering work and keeping within budget and on quote. Racs...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need to find an Extension Builder near you for all your extension buildering work?
Racsel Building Services Ltd provides a local, trusted e...

A timber frame extension built in New Malden typically ranges from £26,080 (Paul Meacher Builders based in KT3) to £26,504 (CSJ Building Services based in SM1), 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 New Malden by posting a job with HaMuch and we'll send it to extension builders in New Malden.
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 - £17,765

Two storey extension - £88,397

Build a timber frame extension - £26,265

Build a swimming pool - £81,265

Single storey extension - £60,296

Side return extension - £44,479

Install an RSJ - £2,465

Outbuilding - £10,265

Build a Mansard loft conversion - £52,265

Loft conversion - £36,233

Build a kitchen extension - £42,265

Hip to gable loft conversion - £42,265

Granny annexe - £87,265

Garden office - £10,265

Convert a Garage - £16,265

Garage - £18,765

Build a flat roof extension - £22,265

Build a dormer loft conversion - £42,265

Concrete foundations - £6,515

Convert a bungalow loft - £29,265

Convert a basement - £40,479