From £88,024
Greater London, WC1V
TipTop Joinery & Build is a trusted extension builder serving customers in WC1V and the surrounding area. Contact us to today to get a competitive ...
From £88,216
House Rendering Ltd is a trusted extension builder serving customers in WC1V and the surrounding area. Contact us to today to get a competitive quo...
From £88,360
Relax... you have found a reliable extension builder in WC1V. HouseUP is a friendly and reliable company based in WC1V who consider no job as too b...
From £88,300
Experienced extension builder ready to quote for your work. My Trusted Builder is the best extension builder in WC1V. No obligation free quotes and...
From £88,036
Need to find an Extension Builder near you for all your extension buildering work?
ORO Projects provides a local, trusted extension builder...
From £88,408
Trusted and professional extension builder in WC1V. Experienced in all extension buildering work and keeping within budget and on quote. ElleHaus h...
From £88,120
Whitehorse Build London offers a full management service running each project from design through to completion, removing many of the hassle associ...
From £88,144
We offer many services in both residential and commercial settings including:BathroomsBuilding & RenovationDecking & PavingDemolitionDoor Installat...
From £88,588
Matstone Projects Limited is an established extension buildering business in WC1V. We come highly recommended and provide competitive quotes for yo...
From £88,060
Rucco Property is a trusted extension builder serving customers in WC1V and the surrounding area. Contact us to today to get a competitive quote fo...

Costs range from £88,024 (TipTop Joinery & Build based in WC1V) to £88,588 (Matstone Projects Limited based in WC2H), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to WC1V.
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 - £17,650

Two storey extension - £88,226

Build a timber frame extension - £26,150

Build a swimming pool - £81,150

Single storey extension - £58,008

Side return extension - £43,192

Install an RSJ - £2,350

Outbuilding - £10,150

Build a Mansard loft conversion - £52,150

Loft conversion - £35,160

Build a kitchen extension - £42,150

Hip to gable loft conversion - £42,150

Granny annexe - £87,150

Garden office - £10,150

Convert a Garage - £16,150

Garage - £18,650

Build a flat roof extension - £22,150

Build a dormer loft conversion - £42,150

Concrete foundations - £6,400

Convert a bungalow loft - £29,150

Convert a basement - £39,192