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Need an Extension Builder in Bermondsey? Exquisite Design & Build Ltd has been helping local clients (5 mile radius) with their extension builderin...
Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...
Torrington Design
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
Experienced extension builder ready to quote for your work. D & G Building & Decorating is the best extension builder in Bermondsey. No obligation ...
CK Constructions & Development Ltd is a trusted extension builder serving customers in Bermondsey and the surrounding area. Contact us to today to ...
A to Z Builders Ltd are here to help customers who need an Extension Builder in Bermondsey. We offer a competitive rate to complete all your extens...
Experienced extension builder ready to quote for your work. Cornerstones Construction is the best extension builder in Bermondsey. No obligation fr...
JK Doors is a trusted extension builder serving customers in Bermondsey and the surrounding area. Contact us to today to get a competitive quote fo...
GS Fabric Ltd is an established and experienced local extension builder in Bermondsey. Please contact us for a free, no obligation quote and compet...
JM Building Services is a trusted extension builder serving customers in Bermondsey and the surrounding area. Contact us to today to get a competit...

A timber frame extension built in Bermondsey typically ranges from £25,928 (GS Fabric Ltd based in E2) to £26,376 (Exquisite Design & Build Ltd based in SE16), 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 Bermondsey by posting a job with HaMuch and we'll send it to extension builders in Bermondsey.
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 - £17,646

Two storey extension - £88,220

Build a timber frame extension - £26,146

Build a swimming pool - £81,146

Single storey extension - £57,928

Side return extension - £43,147

Install an RSJ - £2,346

Outbuilding - £10,146

Build a Mansard loft conversion - £52,146

Loft conversion - £35,123

Build a kitchen extension - £42,146

Hip to gable loft conversion - £42,146

Granny annexe - £87,146

Garden office - £10,146

Convert a Garage - £16,146

Garage - £18,646

Build a flat roof extension - £22,146

Build a dormer loft conversion - £42,146

Concrete foundations - £6,396

Convert a bungalow loft - £29,146

Convert a basement - £39,147