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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
Rotherhithe London, SE16
Need an Extension Builder in Rotherhithe? Exquisite Design & Build Ltd has been helping local clients (5 mile radius) with their extension builderi...
Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...
Experienced extension builder ready to quote for your work. Glenward Builders Ltd is the best extension builder in Rotherhithe. No obligation free ...
Experienced extension builder ready to quote for your work. The Perfectionist is the best extension builder in Rotherhithe. No obligation free quot...
Experienced extension builder ready to quote for your work. Cornerstones Construction is the best extension builder in Rotherhithe. No obligation f...
GS Fabric Ltd is an established and experienced local extension builder in Rotherhithe. Please contact us for a free, no obligation quote and compe...
Trusted and professional extension builder in Rotherhithe. Experienced in all extension buildering work and keeping within budget and on quote. Vid...
DUWIX BUILDING MAINTENANCE are here to help customers who need an Extension Builder in Rotherhithe. We offer a competitive rate to complete all you...
Peter Cesma
Experienced builder in all aspects of building works. All work guaranteed. Quality finish, promt ,honest and reliable services. Public liabil...

Underpinning ranges from £17,428 (GS Fabric Ltd based in E2) to £17,876 (Exquisite Design & Build Ltd based in SE16), but the final cost will depend on the method of underpinning used, how much of your foundations need underpinning and where you live.
Comparing extension builders estimates for underpinning gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get quotes to underpin your home in Rotherhithe by posting a job with HaMuch and we will send it to extension builders in Rotherhithe.
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 - £88,218

Build a timber frame extension - £26,146

Build a swimming pool - £81,146

Single storey extension - £57,912

Side return extension - £43,138

Install an RSJ - £2,346

Outbuilding - £10,146

Build a Mansard loft conversion - £52,146

Loft conversion - £35,115

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 - £39,138